Gradall Hydraulic Excavators Service | Gradall Excavator ...mygradall.com/pdf/parts_manuals/80854001_Section_5...DRIVE TRAIN 80854001 Series III Highway Speed Excavators 5-3 Clutch

SECTION 5 - DRIVE TRAIN

DRIVE TRAIN

Series III Highway Speed Excavators 808540015-2

Clutch Assembly

PAC0101

DRIVE TRAIN

80854001 Series III Highway Speed Excavators 5-3

Clutch AssemblyItem Part Number Qty. Description Rev.

80683204 1 CLUTCH ASSY, (includes all items)86983736 1 CLUTCH ASSY, (for 322hp engines only), (includes all items)

1 1 COVER ASSY2 1 REAR DISC3 1 INNER PLATE4 1 FRONT DISC

DRIVE TRAIN


Clutch Release Bearing

PAC0110

DRIVE TRAIN


Clutch Release BearingItem Part Number Qty. Description Rev.

1 83684578 1 PEDAL SHAFT2 80384354 1 RELEASE YOKE3 80984100 2 LOCKWASHER4 83684581 1 PEDAL SHAFT5 83684582 1 HEX HD CAPSCREW6 83073561 1 ADJUSTING ARM7 83684584 1 HEX NUT8 83684585 1 SET SCREW9 83073416 1 HEX NUT

10 83074061 1 LOCKWASHER11 80984407 2 BOLT, 7/16X1-1/412 83072622 1 KEY

DRIVE TRAIN


Slave Cylinder Assembly

PAC0120

DRIVE TRAIN


Slave Cylinder AssemblyItem Part Number Qty. Description Rev.

80383011 1 SLAVE CYLINDER ASSY, (includes all items)1 1 VALVE BODY2 1 SEAL3 1 BACK-UP RING4 1 PISTON/PUSH ROD ASSY5 1 SPRING6 1 END CAP7 1 SEAL8 1 BOOT

80384308 1 SLAVE CYLINDER SEAL KIT, (includes items 2, 3, 7 & 8)

DRIVE TRAIN


Transmission - Transmission Control Unit

A

SECTION A-A

SECTION B-BA

101109

B

B

105110

108

107

106

104111 117

115

113

102

112

116

103

114PAC0130PAC15860

DRIVE TRAIN


Transmission - Transmission Control UnitItem Part Number Qty. Description Rev.

80483013 1 MAIN TRANSMISSION ASSY, (includes all items except item 1),NOTE: THE COMPLETE TRANSMISSION, P/N 80483013, IS NO LONGER AVAILABLE FOR PURCHASE. THERE IS NO REPLACEMENT. ADDITIONALLY, SOME COMPONENTS OF THIS TRANSMISSION ARE NO LONGER MANUFACTURED BY THE VENDOR.

Ref SLAVE VALVE w/HOSES, (see page 5-10 for details) Ref CLUTCH HOUSING, (see page 5-12 for details) Ref SHIFT BAR HOUSING, (see page 5-14 for details) Ref REVERSE IDLER, INPUT SHAFT & DRIVE GEAR, (see page 5-16 for details) Ref MAINSHAFT & COUNTERSHAFT GEARS, (see page 5-18 for details) Ref AUXILIARY MAINSHAFT, (see page 5-20 for details) Ref AUXILIARY CASE ASSY, (see page 5-22 for details) Ref RANGE CYLINDER, (see page 5-24 for details) Ref AUX. COUNTERSHAFT & AUX. DRIVE GEAR, (see page 5-26 for details) Ref MASTER SHIFT VALVE ASSY, (see page 5-28 for details)

1 80983059 1 TRANSMISSION CONTROL UNIT80984440 1 TRANSMISSION CONTROL UNIT REPAIR KIT,

(includes the following items; parts are not available individually)101 2 U-BOLT102 1 O-RING103 1 O-RING104 1 QUAD SEAL105 1 BOLT106 1 KEY107 2 SCREW108 1 LOCKNUT109 4 LOCKNUT110 1 FLAT WASHER111 1 PIN112 1 PIN113 2 RING114 1 OIL SEAL115 1 CAP116 2 BUSHING117 1 BUSHING

DRIVE TRAIN


Transmission - Slave Valve w/Hoses

PAC0140

DRIVE TRAIN


Transmission - Slave Valve w/HosesItem Part Number Qty. Description Rev.

1 80984388 1 PIN2 83684750 1 SPRING3 80984389 1 SLEEVE KIT, (includes item 4)4 1 O-RING5 83684748 1 GASKET6 83684747 1 SLAVE VALVE ASSY7 80984390 4 CAPSCREW, 1/4-20X1-3/48 80984391 3 PIPE PLUG9 83684746 3 ELBOW

10 83384065 2 HOSE ASSY11 83384067 1 FILTER REGULATOR12 80384038 1 HOSE ASSY13 80984393 1 CAPSCREW, 3/8-16X1-1/414 83384070 1 HOSE CLAMP

80384351 1 GASKET KIT, (includes item 5 & designated items on pages 5-12, 5-14, 5-22 & 5-24)

80384350 1 VALVE REPLACEMENT KIT, (includes items 5, 6 & 7)

DRIVE TRAIN


Transmission - Clutch Housing

PAC0150

DRIVE TRAIN


Transmission - Clutch HousingItem Part Number Qty. Description Rev.

1 86984171 2 CAPSCREW2 80984265 1 DIPSTICK3 80984266 1 TUBE4 80984267 1 ELBOW5 86984189 2 CAPSCREW, 1/2-13X1-1/26 83071260 6 CAPSCREW, 3/8-16X1-1/47 80484276 1 FRONT BEARING COVER8 83384072 2 BUSHING9 86984196 2 BUSHING

10 86984195 1 CLUTCH HOUSING11 80984270 1 GASKET12 83684686 6 CAPSCREW, 3/8-16X3/413 86984200 1 PTO COVER14 83071267 1 GASKET15 80984271 2 SELF TAPPING SCREW, 5/1616 80984272 1 NAMEPLATE17 86984203 3 MAGNET18 80984273 2 PIN19 86984207 2 STUD20 86984206 2 LOCKWASHER21 86984205 2 NUT22 80984274 2 PLUG23 80984275 2 CAPSCREW, 5/8-11X1-1/424 80984276 2 SPACER25 86984202 1 CASE ASSY26 83074435 1 PIPE PLUG27 86984208 1 PIPE PLUG28 80984278 1 GASKET29 80984279 1 PTO COVER30 86984210 8 CAPSCREW31 80984280 1 HAND HOLE COVER32 86984194 2 CAPSCREW, 5/16-18X1/233 80984281 6 STUD34 86984206 6 LOCKWASHER35 86984205 6 NUT36 86984201 1 PIPE PLUG37 83384075 1 GASKET

80384346 1 DIPSTICK KIT, (includes items 1, 2, 3 & 4) 80384351 1 GASKET KIT, (includes items 11, 14, 28, 37 & designated items on pages 5-10,

5-14, 5-22 & 5-24) 80384353 1 BASIC OVERHAUL KIT, (includes item 36 & designated items on pages 5-16,

5-20 & 5-26)

DRIVE TRAIN


Transmission - Shift Bar Housing

PAC0161

DRIVE TRAIN


Transmission - Shift Bar HousingItem Part Number Qty. Description Rev.

1 80984284 2 CAPSCREW, 1/4-20X3/42 80384002 2 LOCKWASHER3 86984165 1 PLATE4 80984287 1 GASKET5 80984288 1 PIPE PLUG6 83684685 2 LIFTING EYE7 83071260 16 CAPSCREW, 3/8-16X1-1/48 80984289 1 PIN9 80984290 1 GASKET

10 1 REVERSE LIGHT SWITCH, (see page 4-2, item 82, for details)11 86984172 1 PLUG12 83071337 3 SPRING13 83071317 3 STEEL BALL14 1 NEUTRAL LIGHT SWITCH, (see page 4-2, item 84, for details)15 80384003 1 PLUG16 80984295 1 GASKET17 80384004 1 SHIFT BAR HOUSING18 83384122 1 GASKET19 80984101 1 BREATHER20 86984175 1 OIL TROUGH21 83384124 1 AIR VALVE SHAFT22 86984176 2 CAPSCREW, 1/4-20X1/223 83684608 1 WASHER24 91014033 1 SHIFT YOKE25 80384005 1 YOKE ACTUATOR26 80384006 1 ACTUATOR PIVOT PIN27 83384119 5 LOCKSCREW28 80984300 1 SHIFT BLOCK29 80984301 1 YOKE BAR30 80984302 1 SHIFT BLOCK31 83071318 2 STEEL BALL32 83071319 1 INTERLOCK PIN33 86984181 1 SHIFT BLOCK34 80984303 1 YOKE BAR35 80984304 1 SHIFT YOKE36 80984305 1 YOKE BAR37 80984306 1 SHIFT YOKE38 86984178 1 PLUG39 83384061 1 SPRING40 86984179 1 PLUNGER41 83684607 1 NUT42 86984159 1 GASKET

DRIVE TRAIN


Transmission - Reverse Idler, Input Shaft & Drive Gear

PAC0170

DRIVE TRAIN


Transmission - Reverse Idler, Input Shaft & Drive GearItem Part Number Qty. Description Rev.

1 86984235 1 SNAP RING2 86984223 1 SPACER3 86984226 1 BUSHING4 80984307 1 SNAP RING5 80384041 1 INPUT SHAFT6 80384042 1 MAIN DRIVE GEAR7 80384043 1 BEARING8 1 SLEEVE

101 86984216 2 HEX NUT 102 86984219 2 IDLER PLATE103 86984217 2 WASHER104 83384089 2 BEARING105 83384090 2 REVERSE IDLER GEAR106 86984218 2 WASHER107 86984220 2 IDLER SHAFT108 86984221 2 PLUG

83384088 1 IDLER SHAFT KIT, (includes items 101, 102, 106, 107 & 108)80384353 1 BASIC OVERHAUL KIT, (includes items 1, 4, 104 & designated items on pages

5-12, 5-20 & 5-26)80384352 1 BASIC REBUILD KIT, (includes items 1, 104 & designated items on pages 5-18,

5-20 & 5-26)

DRIVE TRAIN


Transmission - Mainshaft & Countershaft Gears

PAC0180

DRIVE TRAIN


Transmission - Mainshaft & Countershaft GearsItem Part Number Qty. Description Rev.

1 80384007 1 MAINSHAFT2 86984236 1 ROLL PIN3 80384008 1 3-SIDED KEY4 86984235 3 SNAP RING5 86984234 1 MAINSHAFT REVERSE GEAR6 86984233 3 SPACER7 86984239 2 SLIDING CLUTCH8 86984240 1 MAINSHAFT LOW GEAR9 80384009 2 WASHER

10 80384010 1 MAINSHAFT 1st GEAR11 80384011 1 MAINSHAFT 2nd GEAR12 80384012 1 MAINSHAFT O/D GEAR13 80384013 3 KEY & WASHER KIT, (includes item 3 & selective washer)14 80984322 2 WASHER15 80984323 1 SLIDING CLUTCH

101 83384144 2 SNAP RING102 83384143 2 BEARING103 80384014 2 COUNTERSHAFT104 83073045 2 KEY105 83384086 4 ROLL PIN106 86984245 2 KEY107 80384015 2 COUNTERSHAFT 1st GEAR108 86984247 2 COUNTERSHAFT 2nd GEAR109 80384016 2 COUNTERSHAFT O/D GEAR110 86984249 1 PTO GEAR, LOWER

80984328 1 PTO GEAR, UPPER111 80384017 2 COUNTERSHAFT DRIVE GEAR112 80984330 2 SNAP RING113 80984331 2 ROLLER BEARING114 80984332 2 RETAINER KIT115 86984255 2 CAPSCREW, 5/8-18X1-3/4

80384352 1 BASIC REBUILD KIT, (includes items 4, 102, 113 & designated items on pages 5-16, 5-20 & 5-26)

DRIVE TRAIN


Transmission - Auxiliary Mainshaft

PAC0191

DRIVE TRAIN


Transmission - Auxiliary MainshaftItem Part Number Qty. Description Rev.

1 83384098 3 SPRING2 80984333 1 SYNCHRONIZER ASSY3 80984334 1 SLIDING CLUTCH4 80984335 1 SYNCHRONIZER ASSY5 80384018 1 MAINSHAFT6 83684657 1 NUT7 80384019 1 SPACER8 80384023 1 REDUCTION GEAR9 80384020 1 ROTOR

10 80384021 1 WASHER11 80384022 1 BEARING12 80484131 1 UNIVERSAL JOINT YOKE & SLINGER ASSY

80434288 1 UNIVERSAL JOINT YOKE, (no slinger)

80384352 1 BASIC REBUILD KIT, (includes items 1, 11 & designated items on pages 5-16,5-18 & 5-26)

83684677 1 SLIDING CLUTCH KIT, (includes items 1, 2 & 3) 80384348 1 SYNCHRONIZER KIT, (includes items 1, 2 & 4) 80384353 1 BASIC OVERHAUL KIT, (includes items 1, 11 & designated items on pages

5-12, 5-16 & 5-26)

DRIVE TRAIN


Transmission - Auxiliary Case Assembly

PAC0200

DRIVE TRAIN


Transmission - Auxiliary Case AssemblyItem Part Number Qty. Description Rev.

1 86984269 1 GASKET2 83684684 1 OIL SEAL & SLINGER, (includes items 6, 7 & 10)3 80384024 1 OIL SEAL KIT, (includes items 6, 7 & 10)4 80384025 5 CAPSCREW5 80384026 1 CAPSCREW6 86984281 1 GASKET7 86984282 1 COLLAR8 80384027 1 REAR BEARING COVER, (includes items 6, 7, 10, 11, 13, 14 & 15)9 80384028 1 HOSE CLAMP

10 86984272 1 GASKET11 86984275 2 MAGNETIC PLUG12 83687060 2 SEAL13 83071255 1 PLUG14 80984357 1 O-RING15 86984274 1 BUSHING16 86984171 8 CAPSCREW17 80384029 1 REAR HOUSING ASSY18 80984362 2 LIFTING EYE19 80384030 2 REAR BEARING COVER20 80384031 2 GASKET21 86984278 1 CAPSCREW, 3/8-16X3

80384351 1 GASKET KIT, (includes items 1, 6, 7, 10, 20 & designated items on pages 5-10,5-12, 5-14 & 5-24)

DRIVE TRAIN


Transmission - Range Cylinder

PAC0210

DRIVE TRAIN


Transmission - Range CylinderItem Part Number Qty. Description Rev.

1 86984289 1 GASKET2 86984290 1 CYLINDER3 83071260 8 CAPSCREW, 3/8-16X1-1/44 80984370 1 O-RING5 86984291 1 PISTON6 80984371 1 O-RING7 80984372 1 O-RING8 80984373 1 NUT9 80384033 1 GASKET

10 80484233 1 CYLINDER COVER11 80484234 1 ACTUATOR12 80484235 1 SPRING, (not illustrated)13 80484238 1 O-RING14 80484239 1 O-RING

80384349 1 RANGE CYLINDER KIT, (includes items 1, 2, 4 thru 7 & 9) 86984288 1 O-RING KIT, (includes items 4, 6 & 7) 80384351 1 GASKET KIT, (includes items 1, 9 & designated items on pages 5-10, 5-12,

5-14 & 5-22)

DRIVE TRAIN


Transmission - Auxiliary Countershaft & Auxiliary Drive Gear

PAC0220

DRIVE TRAIN


Transmission - Auxiliary Countershaft & Auxiliary Drive GearItem Part Number Qty. Description Rev.

1 83384100 2 BEARING2 80384034 2 COUNTERSHAFT ASSY, (13 splines)3 83074149 2 BEARING4 80384035 2 SNAP RING

5 to 100 Not Used

101 86984211 2 SNAP RING102 80984385 1 SNAP RING RETAINER103 86984212 1 SNAP RING104 80384036 1 BEARING105 86984213 1 BEARING RETAINER106 83684620 6 CAPSCREW, 3/8-16X1107 86984214 2 O-RING108 80384037 1 AUXILIARY DRIVE GEAR

80384352 1 BASIC REBUILD KIT, (includes items 1, 3, 4, 101, 104, 107 & designated items on pages 5-16, 5-18 & 5-20)

80384353 1 BASIC OVERHAUL KIT, (includes items 1, 3, 4, 101, 104, 107 & designated items on pages 5-12, 5-16, 5-18 & 5-20)

DRIVE TRAIN


Transmission - Master Shift Valve Assembly

PAC0230

DRIVE TRAIN


Transmission - Master Shift Valve AssemblyItem Part Number Qty. Description Rev.

80384040 1 ROADRANGER MASTER SHIFT VALVE, (includes all items except item 6)1 1 MEDALLION2 1 VALVE REPAIR KIT3 1 LEVER4 3 COVER5 2 MACHINE SCREW6 86984303 1 HEX NUT7 1 VALVE BODY ASSY

DRIVE TRAIN


Propeller Shaft, XL3100III

101102103

105

116

107108109110111

112113114117118

104104

104102103106

116 104

102103115

123

123

567 5

68

4

9

4X4

4X2

PAC2801PAC2821

DRIVE TRAIN


Propeller Shaft, XL3100IIIItem Part Number Qty. Description Rev.

1 88201069 6 HEX HD CAPSCREW, 1/2-13X2, GR52 88561006 6 FLAT WASHER, 1/23 88521308 6 HEX LOCKNUT, 1/2-134 80881024 1 DRIVESHAFT MOUNT5 80483033 12 BEARING STRAP SCREW, (hand torque to 115-135 lb-ft)6 80483032 6 BEARING STRAP7 80483030 1 PROPELLER SHAFT8 80883005 1 PROPELLER SHAFT9 80484245 1 CARRIER BEARING

101 80383379 1 PROPELLER SHAFT102 80483033 24 BEARING STRAP SCREW, (hand torque to 115-135 lb-ft)103 80483032 12 BEARING STRAP104 80384374 4 UNIVERSAL JOINT KIT105 Ref TRANSFER CASE, (see page 5-34 for details)106 80383386 1 PROPELLER SHAFT107 88201105 4 HEX HD CAPSCREW, 5/8-11X4, GR5108 24601563 4 LOCKNUT, 5/8-11109 88561113 4 FLAT WASHER, 5/8110 77381205 4 SPECIAL WASHER, 5/8111 86881227 4 SHOCK MOUNT112 80383153 1 TUBE FITTING, 90 DEGREES, 1/4X3/8 TUBE113 83201061 8 HEX HD CAPSCREW, 3/4-10X1-3/4, GR8, (torque to 240-265 lb-ft)114 88551016 8 LOCKWASHER, 3/4115 80383380 1 PROPELLER SHAFT116 80384375 2 UNIVERSAL JOINT KIT117 80886007 1 BRACKET WELDMENT, R.H.118 80886008 1 BRACKET WELDMENT, L.H.

DRIVE TRAIN


Propeller Shaft, XL4100III & XL5100III

101102103110

102103108110

104105106107

102103109110

123

4

11578910

23611

23124

2312

111

6X6

6X4

PAC0681

DRIVE TRAIN


Propeller Shaft, XL4100III & XL5100IIIItem Part Number Qty. Description Rev.

1 80383379 1 PROPELLER SHAFT2 80483033 28 BEARING STRAP SCREW, (hand torque to 115-135 lb-ft)3 80483032 14 BEARING STRAP4 80384374 4 UNIVERSAL JOINT KIT5 Ref TRANSFER CASE, (see page 5-34 for details)6 80383386 1 PROPELLER SHAFT7 80886007 1 TRANSFER CASE MOUNT, R.H.8 80886008 1 TRANSFER CASE MOUNT, L.H.9 83201061 8 HEX HD CAPSCREW, 3/4-10X1-3/4, GR8, (torque to 240-265 lb-ft)

10 88551016 8 LOCKWASHER, 3/411 80384375 2 UNIVERSAL JOINT KIT12 80483173 2 PROPELLER SHAFT ASSY

101 80483030 1 PROPELLER SHAFT ASSY102 80483032 10 BEARING STRAP103 80483033 20 BEARING STRAP SCREW, (hand torque to 115-135 lb-ft)104 88561006 6 FLAT WASHER, 1/2105 88521308 6 HEX LOCKNUT, 1/2-13106 80481085 1 DRIVESHAFT MOUNT107 88201069 6 HEX HD CAPSCREW, 1/2-13X2, GR5108 80483028 1 PROPELLER SHAFT ASSY109 80483029 1 PROPELLER SHAFT ASSY110 80684138 6 UNIVERSAL JOINT KIT111 80484245 1 CARRIER BEARING

DRIVE TRAIN


Transfer Case Assembly

PAC0690

DRIVE TRAIN


Transfer Case AssemblyItem Part Number Qty. Description Rev.

80383382 1 TRANSFER CASE ASSY, (includes all items)1 80384229 3 LOCKNUT2 80384230 3 FLAT WASHER3 80384356 2 YOKE4 80384232 2 PLUG5 80384233 48 CAPSCREW6 80384234 68 WASHER7 80384235 2 BEARING CAGE8 80384236 1 BEARING CAGE9 80384237 20 CAPSCREW

10 80384238 2 DOWEL11 80384239 20 LOCKNUT12 80384240 2 DRIVEN GEAR13 80384241 1 IDLER GEAR14 80384242 5 BEARING CONE15 80384243 1 BEARING CONE16 80384244 5 BEARING CUP17 80384245 1 BEARING CUP18 80384246 1 INPUT SHAFT19 80384247 1 OUTPUT SHAFT20 80384248 1 TRANSFER CASE21 80384249 AR SHIM, (.003)

80384250 AR SHIM, (.005) 80384251 AR SHIM, (.010)

22 80384252 2 BEARING CAGE23 80384358 1 BEARING CAGE24 80384254 1 CLUTCH COLLAR25 80384255 3 DEFLECTOR26 80384256 1 SHAFT27 80384257 1 SHIFT FORK28 80384258 1 SET SCREW29 80384259 1 COVER PLATE30 80384260 8 HARDENED WASHER31 80384261 4 CAPSCREW32 80384262 1 SPRING33 80384263 1 SPRING34 80384264 1 PISTON35 80384265 1 QUAD-RING36 80384266 1 QUAD-RING37 80384267 1 COVER PLATE38 80384268 1 CAPSCREW39 80384269 1 BALL BEARING40 80384270 1 SNAP-RING41 80384271 3 OIL SEAL ASSY42 80384272 3 OIL SEAL ASSY43 80384273 1 SWITCH ASSY44 80384274 1 WASHER45 80384275 1 PLUG46 80384361 2 PLUG

DRIVE TRAIN


47 80384277 1 ELBOW48 80384278 1 NIPPLE49 80384362 2 DRAIN PLUG50 83071503 1 BREATHER ASSY51 80384281 1 PLUG52 80384364 1 ELBOW53 80384283 1 NEEDLE BEARING54 80384357 1 YOKE55 80384359 8 CAPSCREW56 80384360 8 FLAT WASHER

Transfer Case Assembly (Continued)Item Part Number Qty. Description Rev.

DRIVE TRAIN


Transfer Case Assembly (Continued)Item Part Number Qty. Description Rev.

DRIVE TRAIN


Front Steer Axle - Axle Assembly, XL3100III (4X2), XL4100III & XL5100III (6X4)

PAC0710

THIS PAGE APPLIES TO ALL XL3100III (4x2), XL4100III & XL5100III (6x4) MACHINES EXCEPT THE FOLLOWING:S/N 4100000249S/N 4100000250S/N 4100000273S/N 4100000274S/N 4100000287S/N 4100000288S/N 4100000325S/N 4100000326S/N 4100000342S/N 4100000370S/N 4100000371

S/N 4100000411S/N 4100000414S/N 4100000418S/N 4100000424S/N 4100000425S/N 4100000435S/N 4100000436S/N 4100000437S/N 4100000452S/N 4100000459

FOR MACHINES LISTED ABOVE, SEE PAGES 5-46 THRU 5-52 FOR AXLE INFORMATION:

DRIVE TRAIN


Front Steer Axle - Axle Assembly, XL3100III (4X2), XL4100III & XL5100III (6X4)Item Part Number Qty. Description Rev.

0280192 1 FRONT AXLE, (includes items 1 thru 7)1 Ref STEERING KNUCKLE & AXLE BEAM, (see page 5-40 for details)2 Ref BRAKE SHOE ASSY, (see page 5-42 for details)3 80484212 2 INNER BEARING NUT4 80514203 2 LOCKWASHER5 80514204 2 PIERCED LOCK RING6 80514205 2 OUTER BEARING NUT7 Ref WHEEL & DRUM ASSY, (see page 5-44 for details)8 86681356 4 U-BOLT9 86683039 2 CLIP SEAT

10 Ref SPRING ASSY, (see page 5-68 for details)11 80381020 2 SPRING SEAT12 86681572 8 FLAT WASHER13 77383580 8 HEX HIGH NUT, 3/4-16, (torque to 300-310 lb-ft)14 88671018 6 LUBE FITTING, 45 DEGREES, 1/815 86981645 2 DOWEL PIN16 80381435 2 AXLE SPACER17 80781001 2 STEERING STOP SPACER18 86883257 2 HOSE ASSY

80684202 1 WHEEL BEARING NUT KIT, (includes items 3 thru 6)

DRIVE TRAIN


Front Steer Axle - Steering Components, XL3100III (4X2), XL4100III & XL5100III (6X4)

PAC0722




DRIVE TRAIN


Front Steer Axle - Steering Components, XL3100III (4X2), XL4100III & XL5100III (6X4)Item Part Number Qty. Description Rev.

1 6 FLAT WASHER2 6 CAPSCREW3 2 GREASE FITTING4 2 CAP5 2 GASKET6 2 BUSHING7 1 KEY, (upper)8 2 NUT9 1 SHIM, (.015)

1 SHIM, (.005)1 SHIM, (.030)1 SHIM, (.010)

10 80514068 1 STEERING ARM, L.H. 80514069 1 STEERING ARM, R.H.

11 83091206 1 NUT12 80514060 1 AXLE CENTER13 1 KEY, (lower)14 80514061 1 STOP SCREW15 80514062 1 NUT16 77374021 1 ADAPTER17 77374022 1 HARDENED WASHER18 1 BEARING/SEAL ASSY19 83073948 2 COTTER20 1 NUT21 83073948 1 COTTER22 80514064 1 TIE ROD ARM, R.H.

80514065 1 TIE ROD ARM, L.H.23 77374027 2 KEY24 1 CAPSCREW25 86981433 1 TIE ROD END ASSY, R.H., (includes items 19 & 20)

86981435 1 TIE ROD END ASSY, L.H., (includes items 19 & 20)26 83072667 1 NUT27 80514066 1 TIE ROD & CLAMP ASSY, (includes items 24 thru 26)28 1 KING PIN29 80514053 1 STEERING KNUCKLE ASSY, L.H., (includes item 6)

80514054 1 STEERING KNUCKLE ASSY, R.H., (includes item 6)30 2 OIL SEAL ASSY31 83072667 1 NUT

NOTE: QUANTITIES SHOWN ABOVE ARE FOR ONE WHEEL END ONLY. ONLY ITEMS WITH PART NUMBERS LISTED ARE AVAILABLE FOR SERVICE.

80384506 1 KING PIN KIT, (includes items 1 thru 9, 13, 18, 28 & 30)

NOTE: QUANTITIES OF PARTS IN KING PIN KIT ARE ENOUGH TO SERVICE BOTH WHEEL ENDS.

DRIVE TRAIN


Front Steer Axle - Service Brakes, XL3100III (4X2), XL4100III & XL5100III (6X4)

PAC0730

1

23

4

5

7

6

8293536

27

26 24 23

222825

2120 19

39

1415 16 17

1615

18

12

13

11

10

30

3132

829

33

34




DRIVE TRAIN


Front Steer Axle - Service Brakes, XL3100III (4X2), XL4100III & XL5100III (6X4)Item Part Number Qty. Description Rev.

80514043 1 BRAKE ASSY, L.H., (includes all items except items 17, 19, 20, 21, 23, 24 & 27)80514044 1 BRAKE ASSY, R.H., (includes all items except items 17, 19, 20, 21, 23, 24 & 27)

1 80484010 1 CAMSHAFT, L.H.80384111 1 CAMSHAFT, R.H.

2 80684171 1 SPECIAL WASHER3 85403197 2 SEAL4 83071693 1 CAM BUSHING5 80684087 2 BRAKE SHOE ANCHOR PIN6 83683832 2 BUSHING7 80684088 2 SPRING8 77374045 2 BRAKE SHOE (with lining), (includes item 29)9 85403198 1 O-RING

10 80514045 1 L.H. BRAKE CHAMBER BRACKET ASSY, (includes items 11 & 33)80514046 1 R.H. BRAKE CHAMBER BRACKET ASSY, (includes items 11 & 33)

11 83071693 1 CAM BUSHING12 80514048 1 DUST SHIELD13 80514049 6 CAPSCREW14 85403196 1 FLAT WASHER15 80684164 2 FLAT WASHER16 80684165 2 FLAT WASHER17 80514047 1 AUTO SLACK ADJUSTER18 86984005 1 SNAP RING19 77374008 1 BRAKE CHAMBER ASSY20 83684545 2 FLAT WASHER21 77374010 2 NUT22 80484012 4 CAPSCREW23 83481440 7 LOCKNUT24 83683836 14 HARDENED WASHER25 80514201 1 BRAKE SPIDER ASSY, L.H., (includes items 3, 4, 6 & 9)

80514202 1 BRAKE SPIDER ASSY, R.H., (includes items 3, 4, 6 & 9)26 80684072 1 RETURN SPRING27 77374012 7 CAPSCREW28 77374032 1 GREASE FITTING29 77374050 2 BRAKE SHOE (no lining)30 80514050 1 BRAKE SPRING PIN31 83683919 2 RETAINER32 77384860 2 ROLLER33 80684077 1 GREASE SEAL34 80514051 1 PIN CLIP35 80514052 1 PIN36 80384410 1 COTTER PIN

77374043 A/R BRAKE SHOES (with lining) & HARDWARE KIT,*includes qty. 2 of items 5 thru 8, 31 & 32*includes qty. 1 of items 26

DRIVE TRAIN


Front Steer Axle - Disc Wheel & Rims, XL3100III (4X2), XL4100III & XL5100III (6X4)

PAC0740




DRIVE TRAIN


Front Steer Axle - Disc Wheel & Rims, XL3100III (4X2), XL4100III & XL5100III (6X4)Item Part Number Qty. Description Rev.

80514053 1 HUB & DRUM ASSY, L.H., (includes items 9 & 15 thru 21)80514054 1 HUB & DRUM ASSY, R.H., (includes items 9 & 15 thru 21)

1 TIRE & RIM, (contact Gradall for ordering information)2 80684092 4 HEX HD CAPSCREW3 80684093 4 HARDENED WASHER4 77374038 1 LUBE FITTING5 80514072 1 CAP6 80484009 8 HEX HD CAPSCREW7 77374013 8 FLAT WASHER8 83684983 1 DRIVE FLANGE ASSY, (includes item 10)9 80514198 1 OIL SEAL

10 83684985 1 FELT RETAINER11 77384905 1 OUTER WHEEL NUT12 80484211 1 LOCKWASHER13 80484212 1 INNER BEARING NUT14 25000804 1 OUTER BEARING CONE15 83481594 10 NUT ASSY16 80514216 1 HUB17 25000801 1 OUTER BEARING CUP18 83071487 1 INNER BEARING CUP19 80514215 1 BRAKE DRUM20 80384371 10 WHEEL STUD21 25000802 1 INNER BEARING CONE

DRIVE TRAIN


Front Steer Axle (20,000lb) - Axle Assembly, XL4100III (6X4)

PAC15340

THIS PAGE APPLIES TO THE FOLLOWING XL4100III (6x4) MACHINES ONLY:S/N 4100000249S/N 4100000250S/N 4100000273S/N 4100000274S/N 4100000287S/N 4100000288S/N 4100000325S/N 4100000326S/N 4100000342S/N 4100000370S/N 4100000371


FOR MACHINES NOT LISTED, SEE PAGES 5-38 THRU 5-44 FOR AXLE INFORMATION:

DRIVE TRAIN


Front Steer Axle (20,000lb) - Axle Assembly, XL4100III (6X4)Item Part Number Qty. Description Rev.

80485139 Ref FRONT AXLE ASSY, (w/disc wheels), (includes all items) A180483284 1 FRONT AXLE, (includes items 1 thru 7)

1 Ref STEERING KNUCKLE & AXLE BEAM, (see page 5-48 for details)2 Ref BRAKE SHOE ASSY, (see page 5-50 for details)3 80484212 2 INNER BEARING NUT4 80514203 2 LOCKWASHER5 80514204 2 PIERCED LOCK RING6 80514205 2 OUTER BEARING NUT7 Ref WHEEL & DRUM ASSY, (see page 5-52 for details)8 86681356 4 U-BOLT9 86683039 2 CLIP SEAT

10 Ref SPRING ASSY, (see page 5-68 for details)11 80381020 2 SPRING SEAT12 86681572 8 FLAT WASHER13 77383580 8 HEX HIGH NUT, 3/4-16, (torque to 300-310 lb-ft)14 88671018 6 LUBE FITTING, 45 DEGREES, 1/815 86981645 2 DOWEL PIN16 80381435 2 AXLE SPACER17 80781001 2 STEERING STOP SPACER18 86883257 2 HOSE ASSY

80684202 1 WHEEL BEARING NUT KIT, (includes items 3 thru 6)

DRIVE TRAIN


Front Steer Axle (20,000lb) - Steering Components, XL4100III (6X4)

PAC15350




DRIVE TRAIN


Front Steer Axle (20,000lb) - Steering Components, XL4100III (6X4)Item Part Number Qty. Description Rev.

1 6 FLAT WASHER2 6 CAPSCREW3 2 GREASE FITTING4 2 CAP5 2 GASKET6 2 BUSHING7 1 KEY, (upper)8 2 NUT9 1 SHIM, (.015)

1 SHIM, (.005)1 SHIM, (.030)1 SHIM, (.010)

10 80484195 1 STEERING ARM, L.H. 86983313 1 STEERING ARM, R.H.

11 83091206 1 NUT12 80484197 1 AXLE CENTER13 1 KEY, (lower)14 86981554 1 STOP SCREW15 80514062 1 NUT16 77374021 1 ADAPTER17 77374022 1 HARDENED WASHER18 1 BEARING/SEAL ASSY19 86984034 2 COTTER20 1 NUT21 83073948 1 COTTER22 86981556 1 TIE ROD ARM, L.H.

86981553 1 TIE ROD ARM, R.H.23 77374027 2 KEY24 1 CAPSCREW25 86981435 1 TIE ROD END ASSY, L.H., (includes items 19 & 20)

86981433 1 TIE ROD END ASSY, R.H., (includes items 19 & 20)26 83072667 1 NUT27 80484203 1 TIE ROD & CLAMP ASSY, (includes items 24 thru 26)28 1 KING PIN29 86984032 1 STEERING KNUCKLE ASSY, L.H., (includes item 6)

86984031 1 STEERING KNUCKLE ASSY, R.H., (includes item 6)30 2 OIL SEAL ASSY31 83483432 1 NUT

NOTE: QUANTITIES SHOWN ABOVE ARE FOR ONE WHEEL END ONLY. ONLY ITEMS WITH PART NUMBERS LISTED ARE AVAILABLE FOR SERVICE.

90203230 1 KING PIN KIT, (includes items 1 thru 9, 13, 18, 28 & 30)NOTE: QUANTITIES OF PARTS IN KING PIN KIT ARE ENOUGH TO SERVICE BOTH WHEEL ENDS.

DRIVE TRAIN


Front Steer Axle (20,000lb) - Service Brakes, XL4100III (6X4)

PAC15360

1

23

4

5

7

6

8293536

27

26 24 23

222825

2120 19

39

1415

16 1716

1518

12

13

11

10

30

3132

829

33

34




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Front Steer Axle (20,000lb) - Service Brakes, XL4100III (6X4)Item Part Number Qty. Description Rev.

80684279 1 BRAKE ASSY, L.H., (includes all items except items 17, 19, 20, 21, 23, 24 & 27)80684280 1 BRAKE ASSY, R.H., (includes all items except items 17, 19, 20, 21, 23, 24 & 27)

1 80484204 1 CAMSHAFT, L.H.86984004 1 CAMSHAFT, R.H.

2 80684171 1 SPECIAL WASHER3 85403197 2 SEAL4 80684170 1 CAM BUSHING5 83683822 2 BRAKE SHOE ANCHOR PIN6 83683832 2 BUSHING7 83683826 2 SPRING8 80384128 2 BRAKE SHOE (with lining), (includes item 29)9 85403198 1 O-RING

10 80484205 1 L.H. BRAKE CHAMBER BRACKET ASSY, (includes items 11 & 33)80484206 1 R.H. BRAKE CHAMBER BRACKET ASSY, (includes items 11 & 33)

11 83071693 1 CAM BUSHING12 80484277 1 DUST SHIELD13 80684082 6 CAPSCREW14 85403196 1 FLAT WASHER15 80684164 2 FLAT WASHER16 80684165 2 FLAT WASHER17 80684166 1 SLACK ADJUSTER, L.H.

80684167 1 SLACK ADJUSTER, R.H.18 86984005 1 SNAP RING19 77374008 1 BRAKE CHAMBER ASSY20 83684545 2 FLAT WASHER21 77374010 2 NUT22 80484012 4 CAPSCREW23 83481440 7 LOCKNUT24 83683836 14 HARDENED WASHER25 80484207 1 BRAKE SPIDER ASSY, L.H., (includes items 3, 4, 6 & 9)

80484208 1 BRAKE SPIDER ASSY, R.H., (includes items 3, 4, 6 & 9)26 80684072 1 RETURN SPRING27 77374012 7 CAPSCREW28 77374032 1 GREASE FITTING29 80384129 2 BRAKE SHOE (no lining)30 86881554 1 BRAKE SPRING PIN31 83683919 2 RETAINER32 77384860 2 ROLLER33 80684077 1 GREASE SEAL34 80514051 1 PIN CLIP35 80514052 1 PIN36 80384410 1 COTTER PIN

80484280 A/R BRAKE SHOES (with lining) & HARDWARE KIT,*includes qty. 2 of items 5 thru 8, 31 & 32*includes qty. 1 of items 26

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Front Steer Axle (20,000lb) - Disc Wheel & Rims, XL4100III (6X4)

PAC15370




DRIVE TRAIN


Front Steer Axle (20,000lb) - Disc Wheel & Rims, XL4100III (6X4)Item Part Number Qty. Description Rev.

80484213 1 HUB & DRUM ASSY, (includes items 9 & 15 thru 21)1 TIRE & RIM, (contact Gradall for ordering information)2 80684092 4 HEX HD CAPSCREW3 80684093 4 HARDENED WASHER4 77374038 1 LUBE FITTING5 80514072 1 CAP6 80484009 8 HEX HD CAPSCREW7 77374013 8 FLAT WASHER8 83684983 1 DRIVE FLANGE ASSY, (includes item 10)9 80514198 1 OIL SEAL

10 83684985 1 FELT RETAINER11 77384905 1 OUTER WHEEL NUT12 80484211 1 LOCKWASHER13 80484212 1 INNER BEARING NUT14 25000804 1 OUTER BEARING CONE15 80484008 10 NUT16 80514216 1 HUB17 25000801 1 OUTER BEARING CUP18 83071487 1 INNER BEARING CUP19 80514215 1 BRAKE DRUM20 80484214 10 WHEEL STUD21 25000802 1 INNER BEARING CONE

DRIVE TRAIN


Front Drive Axle - Axle Assembly, XL3100III (4X4), XL4100III & XL5100III (6X6)

PAC0820

DRIVE TRAIN


Front Drive Axle - Axle Assembly, XL3100III (4X4), XL4100III & XL5100III (6X6)Item Part Number Qty. Description Rev.

80383422 1 FRONT DRIVE AXLE (includes items 1 thru 5)1 Ref HOUSING ASSY, (see page 5-56 for details)2 Ref DIFFERENTIAL CARRIER ASSY, (see page 5-58 for details)3 Ref STEERING COMPONENTS, (see page 5-62 for details)4 Ref FRONT SERVICE BRAKES, (see page 5-64 for details)5 Ref FRONT DISC WHEELS & RIMS, (see page 5-66 for details)6 80383423 4 U-BOLT7 86881336 2 CLIP SEAT8 Ref SPRING ASSY, (see page 5-68 for details)9 86681572 8 FLAT WASHER

10 77383580 8 HEX HIGH NUT, 3/4-16, (torque to 300-310 lb-ft)11 88711252 2 SQUARE HD PIPE PLUG, 3/812 80386116 1 CYLINDER MOUNT WELDMENT, L.H.13 83683173 2 HOSE ASSY14 80386115 1 CYLINDER MOUNT WELDMENT, R.H.15 83201062 8 HEX HD CAPSCREW, 5/8-11X2-1/4, GR8, (loctite & torque to 200-215 lb-ft)16 90027472 8 HARDENED WASHER, 5/8

DRIVE TRAIN


Front Drive Axle - Housing Assembly, XL3100III (4X4), XL4100III & XL5100III (6X6)

PAC0750

DRIVE TRAIN


Front Drive Axle - Housing Assembly, XL3100III (4X4), XL4100III & XL5100III (6X6)Item Part Number Qty. Description Rev.

1 80384141 1 HOUSING ASSY, (includes items 8 thru 10)2 83684055 2 MAGNETIC PLUG3 83071503 1 BREATHER ASSY4 80984109 8 HEX HD CAPSCREW, (short)

80684021 4 HEX HD CAPSCREW, (long)5 83081182 12 FLAT WASHER6 83684055 4 TRUNNION PLUG7 80684023 4 BUSHING8 83684963 2 OIL SEAL ASSY9 80684024 2 THRUST WASHER

10 83684935 2 BUSHING

DRIVE TRAIN


Front Drive Axle - Differential Assembly, XL3100III (4X4), XL4100III & XL5100III (6X6)

PAC0760

DRIVE TRAIN


Front Drive Axle - Differential Assembly, XL3100III (4X4), XL4100III & XL5100III (6X6)Item Part Number Qty. Description Rev.

80384368 1 DIFFERENTIAL CARRIER ASSY, (includes all items)1 80984185 1 DRIVE PINION NUT2 80384366 1 INPUT YOKE ASSY, (includes item 3)3 80384367 1 DEFLECTOR4 77384018 1 OIL SEAL5 80684028 1 OUTER BEARING CONE6 77104306 1 OUTER BEARING CUP7 77384642 8 HEX HD CAPSCREW8 80684040 8 FLAT WASHER9 80684030 1 PINION BEARING CAGE ASSY, (includes items 6 & 11)

10 AR SPACER, (0.344 thick) AR SPACER, (0.345 thick) AR SPACER, (0.346 thick) AR SPACER, (0.347 thick) AR SPACER, (0.348 thick) AR SPACER, (0.354 thick) AR SPACER, (0.358 thick) AR SPACER, (0.359 thick) AR SPACER, (0.360 thick) AR SPACER, (0.361 thick) AR SPACER, (0.362 thick)

11 83091306 1 INNER BEARING CUP12 77204028 1 INNER BEARING CONE13 80384133 1 DRIVE GEAR & PINION SET, (7.17 ratio)14 83483557 1 BEARING15 91024040 1 SNAP RING16 AR SHIM, (.003 thick)

AR SHIM, (.005 thick) AR SHIM, (.010 thick) AR SHIM, (.020 thick)

17 80684036 1 DIFFERENTIAL CARRIER & CAP ASSY, (includes items 18, 19 & 39)18 83687009 4 FLAT WASHER19 83687010 4 HEX HD CAPSCREW20 91084100 2 LOCK PIN21 83687012 2 BEARING ADJUSTER RING22 77204041 2 DIFFERENTIAL BEARING CUP23 77204042 2 DIFFERENTIAL CONE24 80684037 1 DIFFERENTIAL CASE & NEST ASSY, (includes items 25 thru 32)25 80684038 1 DIFFERENTIAL CASE ASSY, (includes items 26 & 27)26 80684039 16 HEX HD CAPSCREW27 80684040 16 FLAT WASHER28 80684041 2 THRUST WASHER29 80684042 2 SIDE GEAR30 83483418 4 PINION THRUST WASHER31 80684043 4 PINION GEAR32 80684044 1 DIFFERENTIAL SPIDER33 80684045 12 HEX HD CAPSCREW34 83081182 12 FLAT WASHER35 80984021 12 HEX NUT

DRIVE TRAIN


36 86881678 1 FLAT WASHER37 80684047 1 THRUST SCREW38 80684048 1 JAM NUT39 80984183 4 BALL

83684999 AR PINION BEARING SPACER KIT, (includes item 10) 83687001 AR DIFFERENTIAL CASE TO GEAR BOLT KIT, (includes 33, 34 & 35) 80684026 AR DIFFERENTIAL KIT, (includes items 28 thru 32) 77384849 AR SHIM KIT, (includes item 16 in the followinf quantities: 1 ea .003 thick, 3 ea..005

thick, 4 ea. .010 thick, 1 ea. .020 thick)

Front Drive Axle - Differential Assembly, XL3100III (4X4), XL4100III & XL5100III (6X6) (Continued)Item Part Number Qty. Description Rev.

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Front Drive Axle - Differential Assembly, XL3100III (4X4), XL4100III & XL5100III (6X6) (Continued)Item Part Number Qty. Description Rev.

DRIVE TRAIN


Front Drive Axle - Steering Components, XL3100III (4X4), XL4100III & XL5100III (6X6)

PAC0770

13

3

21

33

36

3434

13

35 3231

3029 26

2728

2120

1918

2223

24

25

4

5

6

7

8

9

10

1112

1415

16 17

DRIVE TRAIN


Front Drive Axle - Steering Components, XL3100III (4X4), XL4100III & XL5100III (6X6)Item Part Number Qty. Description Rev.

1 80984109 8 HEX HD CAPSCREW, (short) 80684021 4 HEX HD CAPSCREW, (long)

2 83081182 12 FLAT WASHER3 77384624 1 OIL SEAL SLEEVE, OUTER4 80384488 1 SPINDLE ASSY, (includes items 3, 22, 23 & 24)5 80684051 1 STEERING KNUCKLE, L.H.

80684052 1 STEERING KNUCKLE, R.H.6 80684053 AR SHIM, (.003 thick)

80684054 AR SHIM, (.005 thick) 80684055 AR SHIM, (.010 thick)

7 83684953 2 GREASE SEAL8 80684058 1 STEERING ARM, UPPER L.H.

80684059 1 STEERING ARM, UPPER R.H.9 86984059 12 FLAT WASHER

10 80684056 12 CAPSCREW11 83081182 4 FLAT WASHER12 77384852 4 CAPSCREW13 77104365 2 GREASE FITTING14 83481440 2 LOCKNUT15 83081182 2 FLAT WASHER16 80684076 1 BRAKE CHAMBER BRACKET, L.H.

80684075 1 BRAKE CHAMBER BRACKET, R.H.17 80684078 1 BRAKE CHAMBER18 83684972 1 SPECIAL SCREW19 1 TIE ROD END NUT20 83073458 1 COTTER21 83684973 1 NUT22 80684024 1 THRUST WASHER23 77384626 1 OIL SEAL SLEEVE, INNER24 83684963 1 OIL SEAL ASSY25 80384489 1 AXLE SHAFT ASSY, L.H.

80384490 1 AXLE SHAFT ASSY, R.H.26 83684966 1 TIE ROD & END ASSY, (includes items 19 & 27 thru 32)27 1 TIE ROD ASSY, (includes items 28 thru 31)28 1 TIE ROD29 2 HEX HD CAPSCREW30 2 CLAMP31 2 HEX NUT32 80684065 1 TIE ROD END, L.H.

80684066 1 TIE ROD END, R.H.33 80684067 1 STEERING KNUCKLE CAP, LOWER34 80684060 4 CAPSCREW35 83081090 2 FLAT WASHER36 80984121 1 THRUST BEARING

NOTE: QUANTITIES SHOWN ARE FOR ONE WHEEL END ONLY.

DRIVE TRAIN


Front Drive Axle - Service Brake, XL3100III (4X4), XL4100III & XL5100III (6X6)

31

2

5

2223

6

7 89

10

1213

11

1415

16

17

18

202425

2223

21

19

4

26

2827

SEE FIGURE FOR STEERING

COMPONENTS.

PAC0780

DRIVE TRAIN


Front Drive Axle - Service Brake, XL3100III (4X4), XL4100III & XL5100III (6X6)Item Part Number Qty. Description Rev.

80384125 1 BRAKE ASSY, L.H., (includes items 1, 3, 4, 5, 6, 7, 13 & 17 thru 26) 80384126 1 BRAKE ASSY, R.H., (includes items 1, 3, 4, 5, 6, 7, 13 & 17 thru 26)

1 80684068 1 CAMSHAFT, R.H. 80684069 1 CAMSHAFT, L.H.

2 83071523 1 RETAINER, OUTER3 80684070 2 GREASE SEAL4 77384857 1 GREASE FITTING5 80684071 1 BRAKE SPIDER ASSY, (includes items 3, 4, 7 & 20)6 86983442 1 RETURN SPRING7 80684073 1 CAM BUSHING8 77384861 1 CAMSHAFT BRACKET9 80684086 4 FLAT WASHER

10 80684085 4 CAPSCREW11 77384862 1 RETAINER ASSY12 77384863 4 TAPPING SCREW13 77384858 2 FLAT WASHER14 80684080 1 AUTO SLACK ADJUSTER15 80684172 2 FLAT WASHER16 83481443 1 SNAP RING17 80684082 6 CAPSCREW18 80684083 1 DUST SHIELD, (upper l.h. & lower r.h.)

80684084 1 DUST SHIELD, (lower l.h. & upper r.h.)19 83683822 2 BRAKE SHOE ANCHOR PIN20 83683832 2 BUSHING21 83683826 2 SPRING22 80384128 2 BRAKE SHOE (with lining), (includes item 23)23 80384129 2 BRAKE SHOE (no lining)24 83683919 2 RETAINER25 77384860 2 ROLLER26 86881554 2 RETURN SPRING PIN27 83683836 12 HARDENED WASHER28 80684049 12 CAPSCREW


80484280 A/R BRAKE SHOES (with lining) & HARDWARE KIT,*includes qty. 2 of items 19 thru 22*includes qty. 1 of items 6, 24 & 25

DRIVE TRAIN


Front Drive Axle - Disc Wheels & Rims, XL3100III (4X4), XL4100III & XL5100III (6X6)

PAC0792

DRIVE TRAIN


Front Drive Axle - Disc Wheels & Rims, XL3100III (4X4), XL4100III & XL5100III (6X6)Item Part Number Qty. Description Rev.

1 TIRE & RIM, (contact Gradall for ordering information)2 80684092 4 HEX HD CAPSCREW3 80384260 4 HARDENED WASHER4 83684981 1 LUBE FITTING5 83684982 1 CAP6 80984109 8 HEX HD CAPSCREW, (short)7 83081182 8 FLAT WASHER8 80384371 10 WHEEL STUD9 80684099 1 OIL SEAL

10 77104445 1 INNER BEARING CONE11 83684986 1 OUTER WHEEL NUT12 83684987 1 LOCKWASHER13 83684988 1 INNER WHEEL NUT14 86984028 1 BEARING CONE15 80484008 10 OUTER WHEEL NUT16 80384370 1 HUB & CUP ASSY, (includes items 17 & 18)17 1 OUTER BEARING CUP18 1 INNER BEARING CUP19 80384372 1 BRAKE DRUM20 83684983 1 DRIVE FLANGE ASSY21 83684984 1 DRIVE FLANGE FELT22 83684985 1 DRIVE FLANGE RETAINER


DRIVE TRAIN


Front Steer/Drive Axle - Spring Assembly

PAC0800

DRIVE TRAIN


Front Steer/Drive Axle - Spring AssemblyItem Part Number Qty. Description Rev.

80383233 1 FRONT SPRING ASSY, (includes items 7 thru 17) B1 83201181 4 HEX HD CAPSCREW, 7/16-14X2-3/4, GR82 88671001 2 LUBE FITTING3 77381588 2 PIN4 88521007 4 HEX LOCKNUT, 7/16-145 80381016 2 MOUNT BRACKET6 80386007 1 MOUNT BRACKET7 80384116 1 BUSHING8 80384117 2 CLAMP9 80384119 4 SPACER

10 1 HEX NUT11 80384118 2 CLAMP12 80384121 4 HEX HD CAPSCREW, (includes item 14)13 80384122 1 RIVET14 4 HEX NUT15 80384124 1 HEX HD CAPSCREW, (includes item 10)16 80384420 1 LEAF#117 80384421 1 LEAF#2

DRIVE TRAIN


Rear Axle - Axle Assembly, XL3100III

PAC2900

1

23 10

11

4

79

5

6

8

DRIVE TRAIN


Rear Axle - Axle Assembly, XL3100IIIItem Part Number Qty. Description Rev.

0280194 1 REAR AXLE, (includes items 1, 3, 4 & 7),Note: This rear axle is no longer available for service. If axle needs replaced, order part number 80883022. The original axle yoke & deflector on axle 0280194 (part number 80484028, see page 5-74) must be re-used in place of the yoke & deflector on replacement axle 80883022.)

1 2 REAR DISC WHEEL & RIM ASSY, (see page 5-80 for details)2 80383166 1 TUBE FITTING, 90 DEGREES, 1/4X3/8 TUBE3 1 HOUSING ASSY, (see page 5-72 for details) 4 2 SERVICE BRAKE ASSY, (see page 5-78 for details)5 80381219 2 AXLE SEAT6 83201173 8 HEX HD CAPSCREW, 7/8-14X9, GR87 1 DIFFERENTIAL CARRIER ASSY, (see page 5-74 for details)8 80383154 2 TUBE FITTING, 90 DEGREES, 3/8X3/89 80383155 2 TUBE FITTING, 90 DEGREES, 3/8X1/2

10 77383119 8 HI-NUT, 7/8-1411 77383118 16 WASHER, 7/8

DRIVE TRAIN


Rear Axle - Axle Housing, XL3100III

PAC2910

1

2

3

1817

19

16

910

11

45

68

713

15

12 14

DRIVE TRAIN


Rear Axle - Axle Housing, XL3100IIIItem Part Number Qty. Description Rev.

1 80384134 1 HOUSING ASSY2 77384016 1 INDICATOR PLUG3 83071503 1 BREATHER4 83073466 2 INNER WHEEL BEARING NUT5 80684140 2 LOCKWASHER6 83073302 2 OUTER WHEEL BEARING NUT7 86984540 1 AXLE SHAFT, L.H.8 83683355 1 WHEEL BEARING KIT, (kit contains parts for two wheel assemblies),

(includes items 9 thru 15)9 83683357 2 INNER OIL SEAL

10 86984028 2 BEARING CONE11 80984200 2 OUTER BEARING CONE12 80984421 2 AXLE SHAFT GASKET13 83091186 16 AXLE SHAFT DOWEL14 83071409 16 LOCKWASHER (star)15 83483432 16 HEX NUT16 83073451 2 MAGNETIC PLUG17 83081182 12 FLAT WASHER18 80984109 8 HEX HD CAPSCREW, (short)

80984108 4 HEX HD CAPSCREW, (long)19 86984539 1 AXLE SHAFT, R.H.

DRIVE TRAIN


Rear Axle - Differential, XL3100III

PAC2920

DRIVE TRAIN


Rear Axle - Differential, XL3100IIIItem Part Number Qty. Description Rev.

80384365 1 DIFFERENTIAL CARRIER, (includes items 1 thru 37)1 80984112 1 HEX NUT2 80484028 1 YOKE & DEFLECTOR ASSY, (includes item 3)3 80684121 1 DEFLECTOR4 77384641 1 OIL SEAL5 80984113 1 OUTER BEARING CONE6 80684160 1 OUTER BEARING CUP7 83687005 8 HEX HD CAPSCREW8 80684040 8 FLAT WASHER9 83954018 1 PINION BEARING CAGE ASSY, (includes items 6 & 12)

10 80984189 AR SHIM, (.002 THICK)80984190 AR SHIM, (.005 THICK)80984191 AR SHIM, (.008 THICK)80984192 AR SHIM, (.020 THICK)

11 80984193 AR SPLIT SPACER KIT, (includes the following thicknesses) AR SPACER (0.250 THICK) AR SPACER (0.251 THICK) AR SPACER (0.252 THICK) AR SPACER (0.253 THICK) AR SPACER (0.254 THICK) AR SPACER (0.256 THICK) AR SPACER (0.260 THICK) AR SPACER (0.261 THICK) AR SPACER (0.262 THICK) AR SPACER (0.263 THICK) AR SPACER (0.264 THICK)

12 80684161 1 INNER BEARING CUP13 80984116 1 INNER BEARING CONE14 80684162 1 RING GEAR & PINION SET, (7.17)15 83954022 1 PINION ROLLER BEARING16 83954023 1 LOCK RING17 80384136 1 DIFFERENTIAL CARRIER & CAP ASSY, (includes items 18, 19 & 21)18 77384648 4 FLAT WASHER19 77384647 4 HEX HD CAPSCREW20 83954025 2 BEARING ADJUSTING RING21 80984183 4 BALL22 83384039 2 BEARING CUP23 86984028 2 BEARING CONE24 83954097 1 DIFFERENTIAL CASE & NEST ASSY, (includes items 25 thru 33)25 80984018 1 DIFFERENTIAL CASE ASSY, (includes items 26 & 27)26 83954028 12 HEX HD CAPSCREW27 83081182 12 FLAT WASHER28 77384634 1 DIFFERENTIAL KIT, (includes items 29 thru 33)29 77384741 2 THRUST WASHER30 77384742 2 SIDE GEAR31 77384745 1 SPIDER32 77384744 4 PINION33 77384743 4 THRUST WASHER34 83483441 2 COTTER PIN

DRIVE TRAIN


35 80984020 12 HEX HD CAPSCREW36 83081182 12 FLAT WASHER37 80984021 12 HEX NUT38 83081170 1 FLAT WASHER

Rear Axle - Differential, XL3100III (Continued)Item Part Number Qty. Description Rev.

DRIVE TRAIN


Rear Axle - Differential, XL3100III (Continued)Item Part Number Qty. Description Rev.

DRIVE TRAIN


Rear Axle - Service Brake, XL3100III

PAC2930

DRIVE TRAIN


Rear Axle - Service Brake, XL3100IIIItem Part Number Qty. Description Rev.

1 86984005 1 SNAP RING2 80684165 AR FLAT WASHER3 80684164 AR FLAT WASHER4 80984194 1 AUTOMATIC SLACK ADJUSTER, L.H.

80683112 1 AUTOMATIC SLACK ADJUSTER, R.H.5 80314103 1 BRAKE CHAMBER ASSY6 85403196 1 FLAT WASHER7 83954010 1 SPIDER ASSY, (includes items 14, 15 & 30)8 85403198 1 O-RING9 80884001 1 BRACKET ASSY, L.H., (includes items 36 & 37)

80884002 1 BRACKET ASSY, R.H., (includes items 36 & 37)10 83684543 4 HEX HD CAPSCREW11 86981562 4 FLAT WASHER12 83684545 2 FLAT WASHER13 83481440 2 LOCKNUT14 83071688 1 GREASE SEAL15 80684170 1 BUSHING16 77384447 2 ROLLER17 80684171 1 SPECIAL WASHER18 80684173 1 CAMSHAFT, L.H.

80684174 1 CAMSHAFT, R.H.19 77384914 1 BRAKE SHOES (with lining) & HARDWARE KIT, (includes two brake shoes w/

lining & items 16, 22, 23 & 27 thru 30)20 83954009 6 HEX HD CAPSCREW21 83684070 4 BUSHING22 83684085 1 RETURN SPRING23 83684086 2 SPRING PIN24 80384139 8 HEX HD CAPSCREW25 83683836 16 HARDENED WASHER26 86683065 4 LOCKNUT27 86984005 4 SNAP RING28 80684172 4 FLAT WASHER29 80984197 2 BRAKE SHOE ANCHOR PIN30 83684081 2 BUSHING31 80384140 1 DUST SHIELD ASSY32 86881560 1 YOKE PIN33 80384409 1 CLEVIS34 80384410 1 COTTER PIN35 83684981 1 GREASE FITTING36 85403197 1 SEAL37 83071693 1 CAM BUSHING

QUANTITIES SHOWN ARE FOR ONE BRAKE ASSY. WHEN REPLACING BRAKE LINING IT IS RECOMMENDED TO REPLACE

ALL LININGS AT THE SAME TIME.

DRIVE TRAIN


Rear Axle - Disc Wheel & Rim, XL3100III

PAC2940

DRIVE TRAIN


Rear Axle - Disc Wheel & Rim, XL3100IIIItem Part Number Qty. Description Rev.

80884030 1 HUB & DRUM ASSY, WEBB, (includes items 5 thru 10)1 80483025 1 RIM ASSY, STD.

80383390 1 RIM ASSY2 77383314 Ref VALVE STEM EXTENSION, 6”, (inside dual tires - not shown)3 86881221 10 OUTER NUT, R.H.

86881220 10 OUTER NUT, L.H.4 86881218 10 INNER NUT, R.H.

86881217 10 INNER NUT, L.H.5 77384841 1 HUB, 10 STUD OUTBOARD6 77384843 8 DRIVE STUD, 5/8-187 80484036 10 WHEEL STUD8 83071793 1 INNER BEARING CUP9 83071572 1 OUTER BEARING CUP

10 80484035 1 BRAKE DRUM

DRIVE TRAIN


Rear Axle - Axle Assembly, XL4100III & XL5100III (6X4)

PAC0841

9

2425 26

27

29

12

34

5

6

7

8

10111213141516

2821

18

17

16

2019

21

30

2311121318

1011121314161822

10

31

31

DRIVE TRAIN


Rear Axle - Axle Assembly, XL4100III & XL5100III (6X4)Item Part Number Qty. Description Rev.

0280193 1 FORWARD REAR AXLE ASSY, (includes items 1 thru 4)0280193 1 REAR REAR AXLE ASSY, (includes items 5 thru 8)

1 Ref FORWARD REAR HOUSING ASSY, (see page 5-86 for details)2 Ref FORWARD REAR DIFFERENTIAL ASSY, (see page 5-90 for details)3 Ref FORWARD REAR SERVICE BRAKE ASSY, (see page 5-98 for details)4 Ref HUB & DRUM ASSY, L.H., (see page 5-100 for details)5 Ref REAR REAR HOUSING ASSY, (see page 5-88 for details)6 Ref REAR REAR DIFFERENTIAL ASSY, (see page 5-94 for details)7 Ref REAR REAR SERVICE BRAKE ASSY, (see page 5-98 for details)8 Ref HUB & DRUM ASSY, R.H., (see page 5-100 for details)9 Ref EQUALIZER BEAM ASSY, (see page 5-102 for details)

10 86983650 6 BRASS ELBOW, 90 DEGREES11 77143004 3 WHIZ-LOK SCREW, 5/16-18X1-1/412 77143006 3 WHIZ-LOK NUT, 5/16-1813 83481325 3 MOUNTING BAR14 86886048 2 SUPPORT BRACKET15 80383167 1 TUBE FITTING, 45 DEGREES, 3/8X3/816 80383154 6 TUBE FITTING, 90 DEGREES, 3/8X3/817 80483187 1 HOSE ASSY18 85841150 3 SUPPORT CLAMP, 1-1/219 83683173 1 HOSE ASSY20 80383153 2 TUBE FITTING, 90 DEGREES, 1/4X3/8 TUBE21 86883255 2 HOSE ASSY22 80383142 1 TUBE FITTING, STRAIGHT, 3/8X3/8 TUBE23 83683285 1 HOSE ASSY24 Ref BEARING STRAP, (see page 5-32 for details)25 Ref BEARING STRAP SCREW, 1/2-20, (see page 5-32 for details)26 Ref DRIVE SHAFT, (see page 5-32 for details)27 Ref WHEEL BEARING KIT, (see page 5-86 for details)28 80483191 1 HOSE ASSY29 80983113 1 BEAM END KIT30 Ref BEAM CENTER TUBE, (see page 5-86 for details)31 AR NYLON TUBING, 3/8, (black)

DRIVE TRAIN


Rear Axle - Axle Assembly, XL4100III & XL5100III (6X6)

PAC0851

2228

26

11 2930

15

8

10

14

16

31

2

2628

4 3

1

27

25

1411162930

24

5612

7

171819

23

1819 17 20

9

21 2815

26

2916

30

11

13

13

13

DRIVE TRAIN


Rear Axle - Axle Assembly, XL4100III & XL5100III (6X6)Item Part Number Qty. Description Rev.

0280193 1 FORWARD REAR AXLE ASSY, (includes items 1 thru 4) 0280193 1 REAR REAR AXLE ASSY, (includes items 5 thru 8)

1 Ref FORWARD REAR HOUSING ASSY, (see page 5-86 for details)2 Ref FORWARD REAR DIFFERENTIAL ASSY, (see page 5-90 for details)3 Ref FORWARD REAR SERVICE BRAKE ASSY, (see page 5-98 for details)4 Ref HUB & DRUM ASSY, L.H., (see page 5-100 for details)5 Ref REAR REAR HOUSING ASSY, (see page 5-88 for details)6 Ref REAR REAR DIFFERENTIAL ASSY, (see page 5-94 for details)7 Ref REAR REAR SERVICE BRAKE ASSY, (see page 5-98 for details)8 Ref HUB & DRUM ASSY, R.H., (see page 5-100 for details)9 Ref EQUALIZER BEAM ASSY, (see page 5-102 for details)

10 86883256 1 HOSE ASSY11 83481325 3 MOUNTING BAR12 80483187 1 HOSE ASSY13 AR NYLON TUBING, 3/8, (black)14 80483188 2 HOSE ASSY15 86886048 2 SUPPORT BRACKET16 85841150 3 SUPPORT CLAMP, 1-1/217 Ref DRIVE SHAFT, (see page 5-32 for details)18 Ref BEARING STRAP, (see page 5-32 for details)19 Ref BEARING STRAP SCREW, 1/2-20, (see page 5-32 for details)20 Ref WHEEL BEARING KIT, (see page 5-86 for details)21 80383142 1 TUBE FITTING, STRAIGHT, 3/8X3/8 TUBE22 80383167 1 TUBE FITTING, 45 DEGREES, 3/8X3/823 80983113 1 BEAM END KIT24 80483190 1 HOSE ASSY25 Ref BEAM CENTER TUBE, (see page 5-102 for details)26 80383154 6 TUBE FITTING, 90 DEGREES, 3/8X3/827 80383153 2 TUBE FITTING, 90 DEGREES, 1/4X3/8 TUBE28 86983650 6 BRASS ELBOW, 90 DEGREES29 77143004 3 WHIZ-LOK SCREW, 5/16-18X1-1/430 77143006 3 WHIZ LOK NUT, 5/16-1831 86883257 1 HOSE ASSY

DRIVE TRAIN


Rear Axle - Forward Housing, XL4100III & XL5100III (6X4 & 6X6)

PAC0860

1

2

3

1817

19

16

910

11

45

6

713 15

1412

8

21

20

22

DRIVE TRAIN


Rear Axle - Forward Housing, XL4100III & XL5100III (6X4 & 6X6)Item Part Number Qty. Description Rev.

1 80484030 1 HOUSING ASSY, (includes items 20 thru 22)2 77384016 1 INDICATOR PLUG3 80514221 1 BREATHER & TUBE KIT4 83073466 2 INNER WHEEL BEARING NUT5 80684140 2 LOCKWASHER6 83073302 2 OUTER WHEEL BEARING NUT7 86984540 1 AXLE SHAFT, L.H.8 83683355 1 WHEEL BEARING KIT, (kit contains parts for two wheel assemblies),


10 86984028 2 BEARING CONE11 80984200 2 OUTER BEARING CONE12 80984421 2 AXLE SHAFT GASKET13 83091186 16 AXLE SHAFT DOWEL14 83071409 16 LOCKWASHER, (star)15 83483432 16 HEX NUT16 83073451 2 MAGNETIC PLUG17 83081182 12 FLAT WASHER18 80984109 9 HEX HD CAPSCREW, (short)

80984108 3 HEX HD CAPSCREW, (long)19 86984539 1 AXLE SHAFT, R.H.20 80984409 1 BEAM HANGER BRACKET, L.H.21 80984410 1 BEAM HANGER BRACKET, R.H.22 80684141 1 TORQUE ROD BRACKET

DRIVE TRAIN


Rear Axle - Rear Housing, XL4100III & XL5100III (6X4 & 6X6)

PAC0870

1

2

3

1817

19

16

21

20

22

13

910

11

45

6

713

15

14128

DRIVE TRAIN


Rear Axle - Rear Housing, XL4100III & XL5100III (6X4 & 6X6)Item Part Number Qty. Description Rev.

1 80484018 1 HOUSING ASSY, (includes items 20 thru 22)2 77384016 1 INDICATOR PLUG3 80514221 1 BREATHER & TUBE KIT4 83073466 2 INNER WHEEL BEARING NUT5 80684140 2 LOCKWASHER6 83073302 2 OUTER WHEEL BEARING NUT7 86984540 1 AXLE SHAFT, L.H.8 83683355 1 WHEEL BEARING KIT, (kit contains parts for two wheel assemblies),


10 86984028 2 BEARING CONE11 80984200 2 OUTER BEARING CONE12 80984421 2 AXLE SHAFT GASKET13 83091186 16 AXLE SHAFT DOWEL14 83071409 16 LOCKWASHER (star)15 83483432 16 HEX NUT16 83073451 2 MAGNETIC PLUG17 83081182 12 FLAT WASHER18 80984109 8 HEX HD CAPSCREW, (short)

80984108 4 HEX HD CAPSCREW, (long)19 86984539 1 AXLE SHAFT, R.H.20 80984409 1 BEAM HANGER BRACKET, L.H.21 80984410 1 BEAM HANGER BRACKET, R.H.22 80684141 1 TORQUE ROD BRACKET

DRIVE TRAIN


Rear Axle - Forward Differential Assembly, XL4100III & XL5100III (6X4 & 6X6)

PAC0811

DRIVE TRAIN


Rear Axle - Forward Differential Assembly, XL4100III & XL5100III (6X4 & 6X6)Item Part Number Qty. Description Rev.

80514210 1 DIFFERENTIAL CARRIER ASSY, (includes all items except 99), (STD., 7.17)1 80984112 1 HEX NUT2 80484028 1 YOKE & DEFLECTOR ASSY, (includes item 3)3 80684121 1 DEFLECTOR4 77384642 7 HEX HD CAPSCREW5 80684040 7 FLAT WASHER6 83954033 1 SHIELD, FILTER7 80514212 1 SEAL8 83954018 1 PINION BEARING CAGE ASSY, (includes item 14)9 83954039 1 DOWEL PIN

10 83954040 AR SHIM, (.003 thick) 83954041 AR SHIM, (.005 thick 83954042 AR SHIM, (.010 thick)

11 83954036 1 SPRING12 83954037 1 RELIEF VALVE13 80684147 2 O-RING14 80684148 1 BEARING CUP15 80984113 1 OUTER BEARING CONE16 86881678 5 FLAT WASHER17 80984172 1 OIL PUMP18 80984173 6 HEX HD CAPSCREW19 77374013 6 FLAT WASHER20 80984174 1 INPUT SHAFT21 80484026 1 THRUST WASHER22 83954049 1 DIFFERENTIAL SIDE GEAR23 83954051 8 HEX HD CAPSCREW24 80684093 8 HARDENED WASHER25 80484027 1 INTER-AXLE DIFFERENTIAL CASE & NEST ASSY,

(includes items 23, 24 & 26 thru 29)26 80984175 1 INTER-AXLE DIFFERENTIAL CASE ASSY, (includes items 23 & 24)27 83384010 1 SPIDER28 83954053 4 PINION29 83954052 4 THRUST WASHER30 83954054 1 LOCK RING31 80484025 1 CLUTCH COLLAR32 83954057 1 DIFFERENTIAL SIDE GEAR33 83954056 1 SHIFT FORK34 77104332 1 BEARING CONE35 77104333 1 BEARING CUP36 83954059 1 ADAPTER37 83954058 1 OIL FILTER38 80514211 1 DIFFERENTIAL CARRIER & CAP ASSY, (includes items 71 thru 73)39 80984177 1 HEX HD CAPSCREW40 83954093 1 HEX JAM NUT41 83954090 1 SHAFT42 83384177 1 SPRING43 83954060 1 SCREEN ASSY44 83954070 1 SENSOR SWITCH45 80984178 1 SPRING

DRIVE TRAIN


46 80984179 1 SHAFT47 80984180 1 PISTON48 80684150 1 O-RING49 80684151 1 COVER50 83954085 1 CLUTCH COLLAR51 80984182 1 SHIFT FORK52 83954096 1 ADJUSTING RING, L.H.53 77104444 1 BEARING CUP, L.H.54 77104445 1 INNER BEARING CONE55 83954097 1 DIFFERENTIAL CASE & NEST ASSY, (includes items 56, 57, 59, 63, 66

& kit 77384634)56 80984018 1 DIFFERENTIAL CASE ASSY, (includes items 57 & 66)57 83954028 12 HEX HD CAPSCREW58 83081182 12 FLAT WASHER59 77384741 2 THRUST WASHER60 77384742 2 SIDE GEAR61 77384745 1 SPIDER62 77384744 4 PINION63 77384743 4 THRUST WASHER64 80684124 1 RING GEAR & PINION SET, (STD., 7.17)65 80984020 12 HEX HD CAPSCREW66 83687011 1 LOCK PIN67 80984021 12 HEX NUT68 86984028 2 BEARING CONE69 83384039 1 BEARING CUP, R.H.70 83954025 1 BEARING ADJUSTING RING, R.H.71 77384647 4 HEX HD CAPSCREW72 77384648 4 FLAT WASHER73 80984183 4 BALL74 83954062 1 BEARING CONE75 83384053 1 BEARING CUP76 86984067 AR SHIM, (.003 thick)

86984068 AR SHIM, (.005 thick) 86984069 AR SHIM, (.010 thick)

77 83954063 1 SPACER78 83954064 1 DRIVEN GEAR79 83954065 1 PINION BEARING SPACER KIT, (includes the following shim thicknesses)

2 SPACER, (.451 thick) 2 SPACER, (.452 thick) 2 SPACER, (.453 thick) 2 SPACER, (.454 thick) 2 SPACER, (.459 thick) 2 SPACER, (.462 thick) 2 SPACER, (.466 thick) 2 SPACER, (.470 thick) 2 SPACER, (.474 thick) 2 SPACER, (.478 thick) 2 SPACER, (.482 thick) 2 SPACER, (.483 thick)

Rear Axle - Forward Differential Assembly, XL4100III & XL5100III (6X4 & 6X6) (Continued)Item Part Number Qty. Description Rev.

DRIVE TRAIN


2 SPACER, (.484 thick) 2 SPACER, (.485 thick) 2 SPACER, (.486 thick)

80 83091278 1 BEARING CUP81 80484024 1 BEARING CONE82 83954066 1 PINION WASHER83 83954068 1 COVER84 83954069 5 HEX HD CAPSCREW85 80684093 5 HARDENED WASHER86 80984184 1 PINION NUT87 83954100 1 THRU SHAFT & BEARING CAGE ASSY, (includes items 88 thru 91,

94 thru 96 & 98)88 83954101 1 THRU SHAFT89 83954102 1 BEARING CAGE ASSY, (includes item 90)90 90202067 2 BEARING CUP91 86984096 2 BEARING CONE92 83954103 4 HEX HD CAPSCREW93 91084100 1 COTTER PIN94 80514213 1 SNAP RING KIT, (includes the following snap ring thicknesses)

AR SNAP RING, (.155 thick) AR SNAP RING, (.158 thick) AR SNAP RING, (.161 thick) AR SNAP RING, (.164 thick) AR SNAP RING, (.167 thick) AR SNAP RING, (.170 thick) AR SNAP RING, (.173 thick) AR SNAP RING, (.176 thick) AR SNAP RING, (.179 thick) AR SNAP RING, (.182 thick)

95 83954104 1 SNAP RING SPACER96 83954105 1 SEAL97 80514214 1 YOKE98 80984185 1 DRIVE PINION NUT99 Ref AXLE SHAFT, (see page 5-86 for details)

100 80684155 1 SHIFT ASSY101 80984177 1 HEX HD CAPSCREW102 77384881 1 O-RING103 83081170 1 FLAT WASHER

77384634 1 DIFFERENTIAL KIT, (includes items 59 thru 63) 83954038 1 CAGE & SEAL ASSY, (includes items 7 & 8)

Rear Axle - Forward Differential Assembly, XL4100III & XL5100III (6X4 & 6X6) (Continued)Item Part Number Qty. Description Rev.

DRIVE TRAIN


Rear Axle - Rear Differential Assembly, XL4100III & XL5100III (6X4 & 6X6)

PAC0830

DRIVE TRAIN


Rear Axle - Rear Differential Assembly, XL4100III & XL5100III (6X4 & 6X6)Item Part Number Qty. Description Rev.

80484019 1 DIFFERENTIAL CARRIER ASSY, (includes all items except item 28)1 80984112 1 HEX NUT2 80484020 1 YOKE & DEFLECTOR ASSY, (includes item 3)3 80684121 1 DEFLECTOR4 77384641 1 OIL SEAL5 80984113 1 OUTER BEARING CONE6 80684148 1 BEARING CUP7 77384642 8 HEX HD CAPSCREW8 77384643 8 FLAT WASHER9 83954018 1 PINION BEARING CAGE ASSY, (includes items 6 & 12)

10 80984189 AR SHIM, (.002 thick) 80984190 AR SHIM, (.005 thick) 80984191 AR SHIM, (.008 thick) 80984192 AR SHIM, (.020 thick)

11 80984193 1 SPLIT SPACER KIT, (includes the following thicknesses) AR SPACER, (.250 thick) AR SPACER, (.251 thick) AR SPACER, (.252 thick) AR SPACER, (.253 thick) AR SPACER, (.254 thick) AR SPACER, (.256 thick) AR SPACER, (.260 thick) AR SPACER, (.261 thick) AR SPACER, (.262 thick) AR SPACER, (.263 thick) AR SPACER, (.264 thick)

12 80984115 1 INNER BEARING CUP13 80984116 1 INNER BEARING CONE14 83954128 1 RING GEAR & PINION SET, (includes item 1)15 83954022 1 PINION ROLLER BEARING16 83954023 1 LOCK RING17 83954024 1 DIFFERENTIAL CARRIER & CAP ASSY, (includes items 18, 19 & 39)18 77384648 4 FLAT WASHER19 77384647 4 HEX HD CAPSCREW20 83954025 2 BEARING ADJUSTING RING21 91084100 2 COTTER PIN22 83384039 2 BEARING CUP23 86984028 2 BEARING CONE24 83954026 1 DIFFERENTIAL CASE & NEST ASSY, (includes items 25 thru 33)25 83954027 1 DIFFERENTIAL CASE ASSY, (includes items 26 & 27)26 83954028 12 HEX HD CAPSCREW27 83081182 12 FLAT WASHER28 Ref AXLE SHAFT, (see page 5-88 for details)29 77384741 2 THRUST WASHER30 77384742 2 SIDE GEAR31 77384745 1 SPIDER32 77384744 4 PINION33 77384743 4 THRUST WASHER34 83954029 1 BOLT, NUT & WASHER KIT, (includes items 35, 36 & 37)

DRIVE TRAIN


35 80984020 12 HEX HD CAPSCREW36 83081182 12 FLAT WASHER37 80984021 12 HEX NUT38 83081170 1 FLAT WASHER39 80984183 4 BALL

77384634 1 DIFFERENTIAL KIT, (includes items 29 thru 33)

Rear Axle - Rear Differential Assembly, XL4100III & XL5100III (6X4 & 6X6) (Continued)Item Part Number Qty. Description Rev.

DRIVE TRAIN


Rear Axle - Rear Differential Assembly, XL4100III & XL5100III (6X4 & 6X6) (Continued)Item Part Number Qty. Description Rev.

DRIVE TRAIN


Rear Axle - Service Brake, XL4100III & XL5100III (6X4 & 6X6)

PAC0881

DRIVE TRAIN


Rear Axle - Service Brake, XL4100III & XL5100III (6X4 & 6X6)Item Part Number Qty. Description Rev.

1 86683836 16 HEX NUT2 80684164 AR FLAT WASHER3 80684165 AR FLAT WASHER4 80984194 2 AUTOMATIC SLACK ADJUSTER,

(L. H. on forward-rear axle, R.H. on rear-rear axle)80683112 2 AUTOMATIC SLACK ADJUSTER,

(R. H. on forward-rear axle, L.H. on rear-rear axle)5 80683105 1 BRACKET ASSY, (R.H. on forward rear axle), (includes items 6, 7 & 26)

80683119 1 BRACKET ASSY, (R.H. on rear rear axle), (includes items 6, 7 & 26) 80683104 1 BRACKET ASSY, (L.H. on forward rear axle), (includes items 6, 7 & 26) 80683118 1 BRACKET ASSY, (L.H. on rear rear axle), (includes items 6, 7 & 26)

6 85403197 1 SEAL7 83071693 1 CAM BUSHING8 80984196 1 BRAKE CHAMBER9 80384409 1 CLEVIS

10 86881560 1 YOKE PIN11 80384410 1 COTTER PIN12 83684545 2 FLAT WASHER13 83481440 2 LOCKNUT14 83684543 4 HEX HD CAPSCREW15 80684086 4 FLAT WASHER16 80384140 1 DUST SHIELD, (forward rear)

80484037 1 DUST SHIELD, (rear rear)17 83954009 6 HEX HD CAPSCREW18 80684171 2 SPECIAL WASHER19 83954010 1 SPIDER ASSY, (includes items 20, 21 & 22)20 80684170 1 BUSHING21 83684081 2 BUSHING22 83071688 1 GREASE SEAL23 85403198 1 O-RING24 77384914 1 BRAKE SHOES (with lining) & HARDWARE KIT, (includes two brake shoes w/

lining & items 21, 26 thru 30, 34 & 35)25 83684070 2 BUSHING26 77384447 2 ROLLER27 86984005 5 SNAP RING28 80684172 4 FLAT WASHER29 83071417 4 FELT30 80984197 2 BRAKE SHOE ANCHOR PIN31 85031342 2 HEX HD CAPSCREW, 3/8-16X3/4, GR5, (head drilled for lock wire)32 80684172 1 SPECIAL WASHER33 80684173 1 CAMSHAFT, (L.H. on forward rear axle), (R.H. on rear rear axle)

80684174 1 CAMSHAFT, (R.H. on forward rear axle), (L.H. on rear rear axle)34 83684085 1 RETURN SPRING35 83684086 2 SPRING PIN36 80384139 16 HEX HD CAPSCREW37 83683836 32 HARDENED WASHER

DRIVE TRAIN


Rear Axle - Disc Wheel & Rim, XL4100III & XL5100III (6X4 & 6X6)

PAC0890

DRIVE TRAIN


Rear Axle - Disc Wheel & Rim, XL4100III & XL5100III (6X4 & 6X6)Item Part Number Qty. Description Rev.

80484106 1 HUB & DRUM ASSY, ARVINMERITOR, (includes items 3 thru 9)1 1 TIRE & RIM ASSY, (contact Gradall for ordering information)2 85403068 1 VALVE STEM EXTENSION, 3”, (inside dual tires, not illustrated)3 77384905 10 OUTER WHEEL NUT4 80484110 1 BRAKE DRUM5 80484107 1 HUB6 80484108 8 DRIVE STUD, 5/8-187 80484109 10 WHEEL STUD8 83384039 1 INNER BEARING CUP9 83071500 1 OUTER BEARING CUP

DRIVE TRAIN


Equalizer Beams, XL4100III & XL5100III (6X4 & 6X6)

PAC0700

DRIVE TRAIN


Equalizer Beams, XL4100III & XL5100III (6X4 & 6X6)Item Part Number Qty. Description Rev.

1 80683225 2 TORQUE ROD ASSY, (includes item 2)2 80684264 4 BUSHING3 83201094 2 HEX HD CAPSCREW, 5/8-11X8, GR8, (lubricate & torque to 210-215 lb-ft)4 83481177 2 TORQUE ROD BRACKET5 83683111 2 BEAM CENTER TUBE6 83683114 6 THRUST WASHER7 24601563 6 LOCKNUT, 5/8-118 88561113 4 FLAT WASHER, 5/89 86641154 4 HEX HD CAPSCREW

10 80684136 4 BAR PIN END BUSHING, (includes hardware), (one side shown)11 80683054 2 EQUALIZER BEAM ASSY, (includes items 10 & 13 thru 15)12 Not Used13 83683745 4 SEAL14 83683746 2 BUSHING SEAL15 80684134 2 LUBE FITTING16 83683112 4 SADDLE PLATE ASSY, (includes items 17, 18 & 19)17 83683743 8 HARDENED WASHER18 80983054 8 HEX NUT, (lubricate & torque to 305 lb-ft)19 80983055 8 STUD20 86683062 4 SPACER, (2 each under each nut, item 7)

DRIVE TRAIN


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Gradall Hydraulic Excavators Service | Gradall Excavator ...mygradall.com/pdf/parts_manuals/80854001_Section_5...DRIVE TRAIN 80854001 Series III Highway Speed Excavators 5-3 Clutch