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CA-S-1270,1370 J J . . I I . . C C a a s s e e Service Manual 1270, 1370 & 1570 Volume 1 of 4 THIS IS A MANUAL PRODUCED BY JENSALES INC. WITHOUT THE AUTHORIZATION OF J.I. CASE OR IT’S SUCCESSORS. J.I. CASE AND IT’S SUCCESSORS ARE NOT RESPONSIBLE FOR THE QUALITY OR ACCURACY OF THIS MANUAL. TRADE MARKS AND TRADE NAMES CONTAINED AND USED HEREIN ARE THOSE OF OTHERS, AND ARE USED HERE IN A DESCRIPTIVE SENSE TO REFER TO THE PRODUCTS OF OTHERS. Service Manual

Case Tractor Service Manual - Tractor Manuals | Tractor Parts | … · 2017. 11. 6. · ca-s-1270,1370 jj..ii..ccaassee service manual 1270, 1370 & 1570 volume 1 of 4 this is a manual

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Page 1: Case Tractor Service Manual - Tractor Manuals | Tractor Parts | … · 2017. 11. 6. · ca-s-1270,1370 jj..ii..ccaassee service manual 1270, 1370 & 1570 volume 1 of 4 this is a manual

CA-S-1270,1370

JJ..II .. CCaasseeService Manual

1270, 1370 & 1570Volume 1 of 4

THIS IS A MANUAL PRODUCED BY JENSALES INC. WITHOUT THE AUTHORIZATION OF J.I. CASE OR IT’S SUCCESSORS. J.I. CASE AND IT’S SUCCESSORS

ARE NOT RESPONSIBLE FOR THE QUALITY OR ACCURACY OF THIS MANUAL.

TRADE MARKS AND TRADE NAMES CONTAINED AND USED HEREIN ARE THOSE OF OTHERS, AND ARE USED HERE IN A DESCRIPTIVE SENSE TO REFER TO THE PRODUCTS OF OTHERS.

Serv

ice

Man

ual

Page 2: Case Tractor Service Manual - Tractor Manuals | Tractor Parts | … · 2017. 11. 6. · ca-s-1270,1370 jj..ii..ccaassee service manual 1270, 1370 & 1570 volume 1 of 4 this is a manual

a a a I'- I'- I'­N C") l!)

x X

x x

X x

x X X X X

X X X X X X X X X X X X X

X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X

X X X X X X X X

X X X X

SECTION

TABLE OF CONTENTS 1270 - 1370 - 1570 TRACTORS

DESCRIPION 10 - GENERAL

FORM'

1010 General Specifications - 1370 Tractors ................................ . NUMBER

9-76386 9-79586 9-76966 9-76396 9-79645 9-76975 9-45991 9-76955 9-76115 9-77936 9-76516 9-76525 9-76536 9-76545

1010 General Specifications - 1570 Tractors ................................ . 1011 General Specifications - 1270 Tractors ................................ . 1012 Lubrication - 1370 Tractors ........................................... . 1012 Lubrication - 1570 Tractors ........................................... . 1013 Lubrication - 1270 Tractors ........................................... . 1020 Engine - 504 BOT .................................................... . 1021 Engine - 451 BOT .................................................... . 1030 Fuel System ......................................................... . 1130 Fuel System ......................................................... . 1040 Hydraulic System .................................................... . 1050 Steering System ..................................................... . 1060 Power Train ......................................................... . 1070 Brake System ........................................................ .

2001 2002 2010 2011 2015 2020 2025 2030 2031 2032 2035 2040 2045 2050 2055 2060 2065 2165 2565 2075 2290

3010 3012 3013 3113 3015

20 - ENGINES Engine Diagnosis ..................................................... 9-76365 Engine Tune-Up ...................................................... 9-76379 Parts Removal to Gain Access to Cylinder Heads. .. . . . . . . .. . .. . . . .. ..... 9-79445 Parts Removal to Gain Access to Camshaft ............................. 9-79485 Cylinder Head, Valve Train and Camshaft.. . . .. . . . . . . . . . . . . . . . . . . . . . . . .. 9-76166 Parts Removal to Gain Access to Cyl. Block, Sleeves, Pistons and Rods. .. 9-79465 Cylinder Block, Sleeves, Pistons and Rods .............................. 9-76176 Parts Removal to Gain Access to Crankshaft .. , . . . . . .. . . . .. . . . . . . .. .. ... 9-79505 Parts Removal to Gain Access to Front Oil Seal ......................... 9-79495 Splitting Tractor between Engine and Torque Tube. . .. . . . ... . .. . . .. .. ... 9-76726 Crankshaft, Main Bearings, Flywheel and Oil Seal ....................... 9-76187 Parts Removal to Gain Access to Oil Pump ............................. 9-79455 Lubrication System, Oil Pump, Heat Exchanger and Oil Flow Diagrams ... 9-76325 Parts Removal to Gain Access to Cooling System ....................... 9-79475 Cooling System ....................................................... 9-76337 Parts Removal to Gain Access to Turbocharger ......................... 9-79425 Turbocharger - T04B .................................................. 9-78026 Turbocharger - T04 ................................................... 9-78435 Turbocharger Failure Analysis ......................................... 9-78235 Self Cleaning Air Induction System. . . . . . . . . . . . . . .. . . . . .. . .. . . . . . . . . . . .. 9-76256 Reconditioning Engine Cylinder Block ................................. 8-21170 30 - FUEL SYSTEM Fuel System .......................................................... 9-75297 Robert Bosch Fuel Injection Pumps .................................... 9-74937 Roosa Master Fuel Injectors ........................................... 9-74959 American Bosch Fuel Injectors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 9-77756 Repairing Polyethylene Fuel Tank ...................................... 9-76305

Page 3: Case Tractor Service Manual - Tractor Manuals | Tractor Parts | … · 2017. 11. 6. · ca-s-1270,1370 jj..ii..ccaassee service manual 1270, 1370 & 1570 volume 1 of 4 this is a manual

1020-2

TABLE OF CONTENTS

RUN-IN INSTRUCTIONS .......................................................................................................... 3,4

DETAILED ENGINE SPECIFICATIONS ................................................................................ 5-11

Cylinder Sleeves ....................................................................................................................... 5

Piston ....................................................................................................................................... 5

Piston Rings ............................................................................................................................. 5

Piston Pin ................................................................................................................................. 6

Connecting Rod ..... ............... ...... ...... .......... .. .... .......... ..................... . ........ ...... .......................... 6

Crankshaft ............................................................................................................................. 6,7

Camshaft .................................................................................................................................. 7

Valve Push Rod Lifters ............................................................................................................ 8

Gear Train ............................................................................................................................... 8

Oil Pump ............................................................................................................................... 8,9

Cylinder Head .......................................................................................................................... 9

Exhaust Valve .......................................................................................................................... 9

Intake Valve ., ....................................................................................................................... 9,10

Intake and Exhaust Valve Guides .......................................................................................... 10

Valve Spring ........................................................................................................................... 10

Rocker Arm Assembly ............................................................................................................ 10

Intake Valve Timing ............................................................................................................... 11

SPECIAL TORQUES .................................................................................................................. 11

GENERAL TORQUE SPECIFICATION TABLE ........................................................................ 12

Page 4: Case Tractor Service Manual - Tractor Manuals | Tractor Parts | … · 2017. 11. 6. · ca-s-1270,1370 jj..ii..ccaassee service manual 1270, 1370 & 1570 volume 1 of 4 this is a manual

2002-21

STEP 64

Checking Valve Timing

STEP 67

TIMING POINTER

CRANK THE ENGINE UNTIL THE 00 OR TDC MARK ON THE CRANKSHAFT PULLEY IS ALIGNED WITH THE TIMING POINTER.

STEP 65

.r.1...t-=~~:t..-1'---:I ~_~= ~ NO. 1 CYLINDER MUST BE ON TDC. AN INDI­CATION OF ACHIEVING TDC IS THE LOOSENESS OF THE NO. 1 INTAKE AND EXHAUST PUSH RODS (ROCKER ARMS SHOULD ROCK BACK AND FORTH). IF THE ROCKER ARMS ARE NOT LOOSE. THEN THE NO. 1 CYLINDER IS NOT AT TDC. REPEAT STEP 64 UNTIL NO. 1 CYLINDER IS AT TDC.

STEP 66

~~~,~J USING A FEELER GAUGE. ADJUST THE NO. 1 INTAKE VALVE TAPPET CLEARANCE AT .015" BY ADJUSTING THE ROCKER ARM ADJUSTING NUT.

PLACE A DIAL INDICATOR ON THE NO. 1 INTAKE VALVE RETAINER AND SET THE DIAL INDICATOR AT 0 0 •

CRANK ENGINE ONE REVOLUTION PLUS 70 ATDC. THE DIAL INDICATOR (STEP 67) SHOULD GIVE A READING OF .053". IF A READING OF .053" IS NOT OBTAINED THEN THE COMPLETE VALVE TRAIN ASSEMBLY MUST BE CHECKED.

THIS PROCEDURE (STEPS 64 THRU 68) CAN BE USED TO ALSO CHECK THE PROPER ASSEMBLY OF CAM TO CRANKSHAFT GEAR TEETH WITH­OUT REMOVING THE FRONT GEAR COVER.

Page 5: Case Tractor Service Manual - Tractor Manuals | Tractor Parts | … · 2017. 11. 6. · ca-s-1270,1370 jj..ii..ccaassee service manual 1270, 1370 & 1570 volume 1 of 4 this is a manual

2035-2

TABLE OF CONTENTS

SPECIAL TOOLS ..................................................................................................................... : .. 3

FRONT OIL SEAL REPLACEMENT ....................................................................................... 4-6

REAR OIL SEAL REPLACEMENT ......................................................................................... 6-8

OVERSIZE REAR OIL SEAL AND WEAR SLEEVE INSTALLATION .................................. 9,10

REPLACEMENT OF MAIN BEARINGS WITHOUT REMOVING CRANKSHAFT ................ 11-14

Bearing Liner Installation ....................................................................................................... 12

Bearing Liner Removal .......................................................................................... : ........... 11,12

Checking Main Bearing Oil Clearance ................................................................................ 12,13

Installation of Front Main Bearing with Oil Pump ............................................................ 13,14

Removal of Main Bearing Caps .............................................................................................. 11

CRANKSHAFT AND MAIN BEARINGS ................................................................................ 15-29

Checking Connecting Rod Bearing Oil Clearance ................................................................... 26

Checking Main Bearing Oil Clearance .................................................................................... 22

Checking Crankshaft Gear Backlash ....................................................................................... 24

Checking Crankshaft End Play ............................................................................................... 25

Cleaning and Replacing Oil Nozzles ....................................................................................... 19

Crankshaft Assembly .............................................................................................................. 21

Crankshaft Inspection .............. ......................................................... . . . ................................... 20

Crankshaft Installation ............................................................................................................ 22

Installation of Connecting Rod Bearing Caps ......................................................................... 27

Installation of Front Mounted Oil Pumps ........................................................................... 23,24

Installation of Main Bearing Caps .......................................................................................... 23

Main Bearing Cap Replacement ............................................................................................. 18

Piston and Connecting Rod Installation .............................................................................. 25,26

Reassembling External Engine Parts ................................................................................. 27-29

Removal of Crankshaft ....................................................................................................... 15-17

Thrust Bearing Inspection and Installation ............................................................................. 23

FLYWHEEL .......................................................................................................................... 30,31

Page 6: Case Tractor Service Manual - Tractor Manuals | Tractor Parts | … · 2017. 11. 6. · ca-s-1270,1370 jj..ii..ccaassee service manual 1270, 1370 & 1570 volume 1 of 4 this is a manual

2055-2

TABLE OF CONTENTS

SPECIFICATIONS ....................................................................................................................... 2

SAFETY PRECAUTIONS ............................................................................................................ 3

CLEANING THE COOLING SYSTEM ......................................................................................... 3

WATER MANIFOLD REPLACEMENT Installation ............................................................................................................................. 4,5 Removal ................................................................................................................................... 4

THERMOSTAT REPLACEMENT Inspection ................................................................................................................. :............... 6 Installation ............................................................................................................................. 6,7 Removal .............................................................................................................................. ,. 5,6

WATER PUMP REPLACEMENT Removal ....................................................................................... 7,8 Inspection .............................. " ....................................................... 8 Water Pump Repair ........................................................................... 9-12 Installation .................................................................................. 13-14

SPECIFICATIONS Type ........................................................................... Pressurized thermostat controlled by-pass:

Forced Circulation. Pump type ...................................................................................................... Vane type impeller Radiator cap .............................................................................................. 14 PSI (0.984 kg/cm2) Thermostat ............................................................................................................... Start to open

at approximately 1750F (790C.) Fully Open at 2020F. (940C) Cold weather coolant .................................................................................... Reputable top brand

"High Boiling Point" Anti-Freeze

Page 7: Case Tractor Service Manual - Tractor Manuals | Tractor Parts | … · 2017. 11. 6. · ca-s-1270,1370 jj..ii..ccaassee service manual 1270, 1370 & 1570 volume 1 of 4 this is a manual

x X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X

X X X X X X X X X

X X X X X X

X X X

X X X

X

X X X

X X X X X X X X

X X X X X X X X X

X

SECTION

TABLE OF CONTENTS 1270 - 1370 - 1570 TRACTORS

DESCRIPION 40 - HYDRAULICS

FORM

4005 Testing Tractor Hydraulic System ..................................... . NUMBER

9-45851 9-77385 9-76275 9-76285 9-76345 9-76355 9-76636 9-76405 9-77145 9-74277 9-74197

4009 Removal and Installation - Dual, Single and Charging Pumps ........... . 4010 Hydraulic Oil Filters .................................................. . 4011 Hydraulic Charging Pump ............................................ . 4012 Hydraulic 4 Gear Dual Pump .......................................... . 4013 Hydraulic 2 Gear Single Pump ........................................ . 4014 Remote Hydraulic Valves ............................................. . 4015 Variable Volume Flow Divider Valve ................................... . 4016 Flow Divider and PTO Control Valve ................................... . 4017 Draft-O-Matic Hydraulic System ...................................... . 4019 Break-Away Couplings and Portable Cylinder .......................... .

50 - STEERING 5005 5010 5011

6001 6005 6010 6011 6111 6012 6013 6014 6019

6020 6025 6030 6230 6035 6040 6045 6145

Testing T-ractor Steering and Brake System ............................. 9-45911 Steering Column and Pump Valve ...................................... 9-74269 Steering Axle and Cylinders ........................................... 9-74037 60 - POWER TRAIN Trouble Shooting RPS-34 Power Shift .................................. 9-76037 Testing RPS-34 Power Shift and PTO ................................... 9-45841 Power Shift and Four Speed Transmission (Priorto P.I.N. 8736001) ....... 9-74117 Differential Lock, Parking Brake, Brake Cylinders, Planetaries and Axles.. 9-74107 Differential Lock, Brake Cylinders, Planetaries and Axles ................ 9-79715 Hydraulic Pump Drive (Prior to P.I.N. 8736001) .......................... 9-74337 Hydraulic PTO (Prior to P.I.N. 8736001) ................................ 9-74086 Torque Limiter - 12" and 14" (Prior to P.I.N. 8736001) ................... 9-74347 Splitting Tractor between Torque Tube and Transmission (P.I.N. 8736001 and After) ............................................. 9-79555 Torque Limiter (P.I.N. 8736001 and After) ............................... 9-77045 Hydraulic Pump Drives (P.I.N. 8736001 and After) ....................... 9-77306 RPS-34 Power Shift (P.I.N. 8736001 and After) .......................... 9-77246 RPS-34 Power Shift ................................................... 9-79575 RPS-34 Control Valve and Linkage ..................................... 9-77316 Four Speed Transmission (P.I.N. 8736001 and After) ..................... 9-77327 Hydraulic PTO (P.I.N. 8736001 and After) ............................... 9-76985 Hydraulic PTO ........................................................ 9-79405

Page 8: Case Tractor Service Manual - Tractor Manuals | Tractor Parts | … · 2017. 11. 6. · ca-s-1270,1370 jj..ii..ccaassee service manual 1270, 1370 & 1570 volume 1 of 4 this is a manual

6230-2

TABLE OF CONTENTS

PICTORIAL INDEX ...................................................................................................................... -·3

SPECIAL TOOLS ......................................................................................................................... 4

GENERAL SPECIFICATIONS ....................................................................................................... 5

GENERAL INFORMATION ............................................................................................................ 6

SERVICING THE RPS-34 POWER SHIFT

Power Shift Removal .......................................................................................................... 7-10

Disassembling Ring Gear and The C-2 And C-3 Clutch Assemblies ................................................................................. 11-13

Rebuilding The C-2 And C-3 Piston Carrier Assembly .................................................................................................... 14-17

Assembling C-3 Clutch Hub And Plates, Ring Gear, C-2 And C-3 Piston Carrier ............................................................................. 18-22

Rebuilding C-2 Clutch Hub And Clutch Plates ..................................................................................................................... 23,24

Installing C-2 Clutch Hub Assembly Into The Planetary Ring Gear Assembly .................................................................................... 25,26

Planetary Ring Gear Assembly Installation ......................................................................... 27-30

Rebuilding Power Shift Planetary ...................................................................................... 31-35

Installing Power Shift Planetary ......................................................................................... 36-~8

Rebuilding C-1 And C-4 Piston Carrier ............................................................................. 39-41

Installing C-1 And C-4 Piston Carrier And Clutch Plates ............................................................................................................. 42-49

Page 9: Case Tractor Service Manual - Tractor Manuals | Tractor Parts | … · 2017. 11. 6. · ca-s-1270,1370 jj..ii..ccaassee service manual 1270, 1370 & 1570 volume 1 of 4 this is a manual

000

~ M tn SECTION

x X X X X X X X X X X

X X X X X X X X X X X X X X X X X X X X X X X X X X X

X X X X X X X X X

X X X X X X

X X X X X X X X X X X X X X X X X X X X X X X X X X

X X X X X X X

Rae 9-76789

7010 7011 7012 7015

8010 8010 8110 8011 8012 8013 8014 8114 8115 8020

9005 9015 9025

9035 9050

14001 14014 14015 14016 14017 15010 16011 16030 10019 16145 17010 19010

TABLE OF CONTENTS 1270 - 1370 - 1570 TRACTORS

DESCRIPION 70 - BRAKES

FORM NUMBER

Power Assist Unit and Pedals .......................................... 9-74096 Parking Brake (Prior to p.I.N. 8797501) ................................ 9-74297 Power Assist Brake Valve W/Adjustable Relief Valve..................... 9-45871 Park Lock System (P.I.N. 8797501 and After) ............................ 9-79626 80 - ELECTRICAL Tractor Electrical Wiring Diagram (Prior to SN8753831) . ......... ........ 9-77106 Tractor Electrical Wiring Diagram (SN8753831 thru SN8797500) ..... .. . .. 9-79995 Tractor Electrical Wiring Diagram (Starting W/SN8797501) .............. 9-79255 Tractor Cab Wiring Diagram ........................................... 9-77698 Starting or Cranking Motors ........................................... 9-75366 Battery Service and Testing.... .. . . . . . . . . . . . . . . . . . . .. . . . .. . . . . . . . . . . ... 9-75377 Presto lite Alternator System ........................................... 9-75399 Delco-Remy Alternator System .................................. . . . . .. 9-78976 Delco-Remy Alternator System ........................................ 9-45901 Neutral Start Switch Adjustment and Correct Starting Procedure Using Booster Batteries ............................. 9-79745 90 - ACCESSORIES Trouble Shooting - Air Conditioning System ........................... . Gauging and Testing - Air Conditioning System ........................ . Compressor Isolation, Removal, Installation and Evacuation System Discharging, Evacuation and Charging ................................ . Servicing Air Conditioning Components ............................... . Seat Adjustments (Swivel and Non Swivel) ............................. . 100 - HOW IT WORKS - TROUBLE SHOOTING Hydraulic System Oil Flows ........................................... . Remote Hydraulic Valve .............................................. . Variable Volume Flow Divider Valve ................................... . Flow Divider/PTO Control Valve, R. H. Dual & L. H. Single Pumps ...... . Draft-O-Matic Hydraulic System ...................................... . Steering Hand Pump-Valve ........................................... . Differential Lock ..................................................... . Power Shift .......................................................... . Hydraulic Power Take-Off ............................................ . Hydraulic Power Take-Off ............................................ . Power Brakes ........................................................ . Air Conditioning System

9-78895 9-78995

9-79015 9-78705 9-79755

9-76606 9-76556 9-79615 9-76466 9-76476 9-76566 9-76486 9-76496 9-76595 9-79405 9-76506 9-78615

Printed in U.S.A.

Page 10: Case Tractor Service Manual - Tractor Manuals | Tractor Parts | … · 2017. 11. 6. · ca-s-1270,1370 jj..ii..ccaassee service manual 1270, 1370 & 1570 volume 1 of 4 this is a manual

6040-2

TABLE OF CONTENTS

PICTORIAL INDEX ...................................................................................................................... 3

SPECIAL TOOLS ......................................................................................................................... 4

SPECIAL TORQUES .................................................................................................................... 5

GENERAL INFORMATION ........................................................................................................... 6

FOUR SPEED TRANSMISSION Disassembly ..................................................................................................................... 7-21

Assembling Countershaft ..................................................................................... ; ... : ...... 22-27

Removing, Disassembling, Reassembling and Installing ................................................... 28-56 Planetary Output Shaft

Removing and Disassembling Planetary Output Shaft 28-33

Reassembling Planetary Output Shaft ............................................................................. 34-38

Installing Output Shaft and Power Shift and Carrier ...................................................... 39-56 Installing Shifter Rail and Forks ............................................................................... 39-42 Power Shift Carrier and Output Shaft and Countershaft Front Bearing

Adjusting Countershaft Bearing Pre-Load 43-45

Installing Shift Rail Detents and Planetary Ring Gear ............................................... 46-48

Installing Planetary Assembly and (C-1) and (C-4) Clutches ...................................... 49-56

Disassembling, Reassembling and Installing Shifter Housing ........................................... 57-64 Disassembling Shifter Housing .................................................................................. 57-58

Reassembling Shifter Housing .................................................................................. 59-62

Installing Shifter Housing ......................................................................................... 62-64

Installing Differential and Rockshaft 65-67

Installing Brakes and Axle Housings ............................................................................... 68-72

Installing Rockshaft Power Arm Follow-Up Linkage ........................................................ 73-75

Installing Lift Arms, PTO and Wheels ............................................................................. 76"_80

Page 11: Case Tractor Service Manual - Tractor Manuals | Tractor Parts | … · 2017. 11. 6. · ca-s-1270,1370 jj..ii..ccaassee service manual 1270, 1370 & 1570 volume 1 of 4 this is a manual

000

~ M tn SECTION

x X X X X X X X X X X

X X X X X X X X X X X X X X X X X X X X X X X X X X X

X X X X X X X X X

X X X X X X

X X X X X X X X X X X X X X X X X X X X X X X X X X

X X X X X X X

Rae 9-76789

7010 7011 7012 7015

8010 8010 8110 8011 8012 8013 8014 8114 8115 8020

9005 9015 9025

9035 9050

14001 14014 14015 14016 14017 15010 16011 16030 10019 16145 17010 19010

TABLE OF CONTENTS 1270 - 1370 - 1570 TRACTORS

DESCRIPION 70 - BRAKES

FORM NUMBER

Power Assist Unit and Pedals .......................................... 9-74096 Parking Brake (Prior to p.I.N. 8797501) ................................ 9-74297 Power Assist Brake Valve W/Adjustable Relief Valve..................... 9-45871 Park Lock System (P.I.N. 8797501 and After) ............................ 9-79626 80 - ELECTRICAL Tractor Electrical Wiring Diagram (Prior to SN8753831) . ......... ........ 9-77106 Tractor Electrical Wiring Diagram (SN8753831 thru SN8797500) ..... .. . .. 9-79995 Tractor Electrical Wiring Diagram (Starting W/SN8797501) .............. 9-79255 Tractor Cab Wiring Diagram ........................................... 9-77698 Starting or Cranking Motors ........................................... 9-75366 Battery Service and Testing.... .. . . . . . . . . . . . . . . . . . . .. . . . .. . . . . . . . . . . ... 9-75377 Presto lite Alternator System ........................................... 9-75399 Delco-Remy Alternator System .................................. . . . . .. 9-78976 Delco-Remy Alternator System ........................................ 9-45901 Neutral Start Switch Adjustment and Correct Starting Procedure Using Booster Batteries ............................. 9-79745 90 - ACCESSORIES Trouble Shooting - Air Conditioning System ........................... . Gauging and Testing - Air Conditioning System ........................ . Compressor Isolation, Removal, Installation and Evacuation System Discharging, Evacuation and Charging ................................ . Servicing Air Conditioning Components ............................... . Seat Adjustments (Swivel and Non Swivel) ............................. . 100 - HOW IT WORKS - TROUBLE SHOOTING Hydraulic System Oil Flows ........................................... . Remote Hydraulic Valve .............................................. . Variable Volume Flow Divider Valve ................................... . Flow Divider/PTO Control Valve, R. H. Dual & L. H. Single Pumps ...... . Draft-O-Matic Hydraulic System ...................................... . Steering Hand Pump-Valve ........................................... . Differential Lock ..................................................... . Power Shift .......................................................... . Hydraulic Power Take-Off ............................................ . Hydraulic Power Take-Off ............................................ . Power Brakes ........................................................ . Air Conditioning System

9-78895 9-78995

9-79015 9-78705 9-79755

9-76606 9-76556 9-79615 9-76466 9-76476 9-76566 9-76486 9-76496 9-76595 9-79405 9-76506 9-78615

Printed in U.S.A.

Page 12: Case Tractor Service Manual - Tractor Manuals | Tractor Parts | … · 2017. 11. 6. · ca-s-1270,1370 jj..ii..ccaassee service manual 1270, 1370 & 1570 volume 1 of 4 this is a manual

9035-31

STEP 14

Shaft Seal Installation

STEP 17

Lubricate exposed surface of shaft and new seal with refrigerant oil. Set seal on shaft with carbon ring retainer shoulder outward.

STEP 15

IMPORTANT: Use extreme care not to touch the ground sealing face of the carbon ring. Body salts and acids will pit the ground sur­face.

STEP 16

Place carbon ring in seal shoulder with ground face outward.

Place "0" ring in seal plate groove and lu­bricate plate and "0" ring with refrigerant oil.

STEP 18

Place seal plate on positioning tool (ND-1 0547), align bolt holes in plate and compressor, press assembly straight in until seal 'plate is seated against compressor face. Install all bolts fin­ger-tight and remove positioning tool.