TimeCutterRiding Mower

Parts Catalog

Form Number 3352-212 Rev C

Z420™

© The Toro Company - 2009All Rights Reserved

To order replacement parts, please supply the part number, the quantity, and the description of each part desired.

Each Identified part in an illustration has a reference number. The reference number for a part also appears in the parts list, along with other information about the part.This catalog uses two special reference number formats, one to indicate parts in a service assembly and another to indicate the quantity of a given part in an illustration.

Parts in service assemblies have reference numbers in the form a:b. The a represents the reference number of the entire service assembly and the b represents a sequential number unique to each part within the service assembly.

Ordering Replacement Parts

Understanding Reference Numbers

Service Assembly Reference Numbers

For example, a wheel assembly might be identified by reference number 6, the tire by 6:1, the valve by 6:2, and the wheel by 6:3. When you order the assembly identified by reference number 6, you receive all parts identified by reference numbers 6:1, 6:2, and 6:3. However, you may also order any part individually. Reference numbers of this type appear in illustrations and in part lists.

In an illustration, if a reference number indicates more than one part, the reference number has the form nX y. The n represents the quantity of the part, the X is the multiplication symbol, and the y represents the reference number.For example, in an illustration, the reference number 2X 37 means that two of the parts identified by reference number 37 are indicated.

Reference Numbers Indicating Quantity

Register your product at www.Toro.com

Model No. 74330 - 250000001 and up.

FootnotesNot illustrated Not serviced separatelyOptional Equipment Obtain parts from www.briggsandstratton.com

Part Description AbbreviationsPart descriptions in this catalog may include the following abbreviations.AR. . . . . . . . . . . . . . . as requiredASM. . . . . . . . . . . . . assemblyBBC. . . . . . . . . . . . . blade brake clutchCARR. . . . . . . . . . . . carriageCCW. . . . . . . . . . . . . counter clock wiseCW. . . . . . . . . . . . . . clockwiseDEG. . . . . . . . . . . . . degreesECM. . . . . . . . . . . . . electronic control moduleEXT. . . . . . . . . . . . . . externalFH. . . . . . . . . . . . . . . flat headGA. . . . . . . . . . . . . . gaugeHD. . . . . . . . . . . . . . heavy-dutyHF. . . . . . . . . . . . . . . hex flangeHH. . . . . . . . . . . . . . hex headHHF. . . . . . . . . . . . . hex head flangeHHFTF. . . . . . . . . . . hex head flange thread formingHJ. . . . . . . . . . . . . . . hex jamHLH. . . . . . . . . . . . . hex lag headHOC. . . . . . . . . . . . . height-of-cutHSBH. . . . . . . . . . . . hex socket button headHSFH. . . . . . . . . . . . hex socket flat headHSH. . . . . . . . . . . . . hex socket headHWH. . . . . . . . . . . . . hex washer head

HWHTF. . . . . . . . . . . hex washer head thread forming

HYD. . . . . . . . . . . . . hydraulicLH. . . . . . . . . . . . . . . left handNI. . . . . . . . . . . . . . . nylon insertNPTF. . . . . . . . . . . . national pipe thread finePFH. . . . . . . . . . . . . phillips flat headPPH. . . . . . . . . . . . . phillips pan headPPHTF. . . . . . . . . . . phillips pan head thread

formingPRH. . . . . . . . . . . . . phillips round headPTH. . . . . . . . . . . . . phillips truss headPTO. . . . . . . . . . . . . power-take-offRH. . . . . . . . . . . . . . right handROPS. . . . . . . . . . . . roll-over protection systemSFH. . . . . . . . . . . . . slotted fillister headSHH. . . . . . . . . . . . . slotted hex headSHWH. . . . . . . . . . . . slotted hex washer headSPH. . . . . . . . . . . . . slotted pan headSQH. . . . . . . . . . . . . square headSRH. . . . . . . . . . . . . slotted round headSTD. . . . . . . . . . . . . standardTAP. . . . . . . . . . . . . . self tappingTTH. . . . . . . . . . . . . . torx truss head

ContentsDescription Page

. . . . . . 3Frame Assembly

. . . . . . 4Seat Assembly

. . . . . . 5Control Assembly

. . . . . . 6Hydro and Belt Drive Assembly

. . . . . . 7Engine Assembly

. . . . . . 8LH Hydrostat Assembly Part No. 108-2394. . . . . . 10RH Hydrostat Assembly Part No. 108-2393. . . . . . 12Styling Assembly. . . . . . 1342 Inch Deck Assembly. . . . . . 1442 Inch Deck Decal Assembly No. 108-6103. . . . . . 1542 Inch Deck Spindle and Belt Drive Assembly. . . . . . 16Electrical System Assembly

. . . . . . 17Cylinder Assembly Briggs and Stratton 286H77-0165-E1

. . . . . . 18Cylinder Head Assembly Briggs and Stratton 286H77-0165-E1

Description Page

. . . . . . 19Crankshaft Assembly Briggs and Stratton 286H77-0165-E1

. . . . . . 20Crankcase Assembly Briggs and Stratton 286H77-0165-E1

. . . . . . 21Oil Filter, Tube and Pump Assembly Briggs and Stratton 286H77-0165-E1

. . . . . . 22Carburetor Assembly Briggs and Stratton 286H77-0165-E1

. . . . . . 23Governor Assembly Briggs and Stratton 286H77-0165-E1

. . . . . . 24Blower Housing Assembly Briggs and Stratton 286H77-0165-E1

. . . . . . 25Starter Assembly Briggs and Stratton 286H77-0165-E1

. . . . . . 26Gasket Assembly Briggs and Stratton 286H77-0165-E1

. . . . . . 27Carburetor Overhaul Kit Briggs and Stratton 286H77-0165-E1

. . . . . . 28Attachments and Accessories List

3352-212 Rev C

Frame Assembly

2

Ref Part No. Qty. DescriptionFrame1 108-2325-01 1Screw-HH4 323-4 4Screw-CARR5 3229-1 4Bracket-Lift6 105-3439 2Nut-Lock, NI7 3296-42 4Bearing-Flange, Side8 1-633102 2Nut-HHF, Whiz9 3290-357 4Lift Arm ASM10 105-3499-03 1Spacer11 106-2222 1Pad-Antiskid12 105-3460 1Front Wheel And Tire ASM13 105-3471 2Tire13:1 105-1943 1Fitting-Lube, 45 DEG13:2 302-11 1Stem-Valve13:3 232-27 1Bushing-Flange13:5 114-1640 2Tube-Inner (W/Valve)13:99 93-4244 1Spanner-Wheel14 104-3667 2Screw-HH15 325-22 2Nut-HF16 32128-23 2Castor Fork ASM17 107-9119-01 2Nut-Lock, NI18 3296-39 9Washer-Thrust19 3-6498 2Caster-LH20 105-6986-01 1Castor-RH21 105-6985-01 1

Ref Part No. Qty. DescriptionFitting-Grease22 302-5 2Washer-Plain23 28-2480 2Ring-Retaining, EXT24 32151-103 2Cap-Hub25 61-9780 2Screw-HH26 323-18 10Washer-Flat27 3256-24 8Grip-Lever, Lift28 105-3450 1Lever-Lift29 108-2317-03 1Decal30 106-8743 1Washer-Belleville31 98-5975 2Block-Lift33 106-2211 1Decal-Transport, Ce34 108-6109 1

3

3352-212 Rev C

Seat Assembly

3

Ref Part No. Qty. DescriptionNut-Lock, NI1 3296-42 4Washer-Flat2 3256-23 6Nut-Lock, NI3 3296-29 12Screw-HH4 322-4 14RH Plate ASM5 106-2158-03 1LH Plate ASM6 106-2159-03 1Decal-HOC7 108-2392 1Screw-HH8 321-4 4Bracket-Bellcrank9 106-2180 2Brace-Seat, Front10 105-6954-03 1Knob11 106-2240 2Washer-Pivot12 5-4460 2E-Ring13 105-7004 1Bracket-Seat14 105-6953-03 1Seat15 108-2329 1Decal-Services16 106-8716 1Pin-Pivot17 105-6955 1Screw-Shoulder18 613529 2Cap-Protector19 701178 2Nut-HF20 32128-25 2Spring-Compression21 92-7054 2Brace-Seat, Rear22 108-2358-03 1Strap-Tie23 614249 1Spacer-Nylon24 107-4902 4

4

3352-212 Rev C

Control Assembly

4

Ref Part No. Qty. DescriptionRod-Brake, LH1 105-7045 1Rod-Brake, RH2 105-7044 1Washer-Thrust3 105-3481 6LH Activator Arm ASM5 107-4909 1Bushing5:2 105-3455 4RH Activator Arm ASM6 107-4910 1Bushing6:2 105-3455 4LH Pivot Shaft ASM7 105-3488 1RH Pivot Shaft ASM8 105-3487 1Nut-Lock, NI9 3296-53 2Washer-Flat10 3256-24 2Nut-Lock, NI11 3296-59 2Eccentric12 107-4874 2Screw-HH13 321-9 2Damper-Control, Motion14 103-2913 2Bellcrank15 106-2181 2Pin-Cotter, Hair17 1-806003 2Stop-Adjustment18 105-3486 2Nut-Hex19 3217-6 4Washer-Flat21 3256-22 12Screw-HH22 321-4 4Nut-Lock, NI23 3296-42 8Link-Brake24 106-2179 2Balljoint-RH25 1-543017 2

Ref Part No. Qty. DescriptionRod-Hydro26 105-7048 2Nut-Hex27 3219-2 2Screw-HH28 322-6 2Nut-HF29 32128-20 4Handle ASM30 106-2242 2Grip-Control, Motion30:2 1-633257 1Spring-Compression31 105-3469 2Bolt-Shoulder32 106-2214 4Spring-Compression33 105-3465 2Bolt-Shoulder34 37-8771 4Nut-Lock, NI35 3296-2 2Screw-HSH36 3274-52 2Decal37 106-8742 2Nut-HF38 32128-25 2

5

3352-212 Rev C

Hydro and Belt Drive Assembly

5

Ref Part No. Qty. DescriptionTransaxle-Hydro, LH1 108-2394 1Transaxle-Hydro, RH2 108-2393 1V-Belt3 106-2174 2Spring4 95-3805 2Tab-Locking5 105-3438 2Screw-HHF6 3234-13 2Arm-Idler7 105-7047 2Pulley-Idler8 106-2176 2Nut-HF9 32128-25 1Bolt-Shoulder10 37-8770 2Washer-Flat11 3256-3 2Hydro Mount ASM12 107-4878-03 1Wheel And Tire ASM13 106-7004 2Tire13:2 106-7006 1Stem-Valve13:3 232-27 1Tube-Tire13:99 107-2491 1Washer-Flat14 3256-1 2Screw-HH15 3210-5 2Screw-HH16 322-20 4Screw-HH17 322-13 4Washer-Flat18 3256-23 18Nut-Lock, NI19 3296-29 18Screw-HH20 322-7 2Washer-Pivot21 5-4460 5

Ref Part No. Qty. DescriptionWasher-Wheel22 106-7001 2Nut-Lug23 242-50 8Vent Hose ASM24 106-7002 2O-Ring24:1 93-3816 1Fitting ASM24:2 93-3818 1Cap Vent ASM24:7 107-1701 1Screw-HH25 322-5 6Screw-HH26 322-13 2Support-Hydro28 105-7039-03 2Rod-Bypass30 107-4875 2Pin-Cotter, Hair31 1-806003 2Hub ASM32 108-9533 2Nut-Hex33 3217-6 2

6

3352-212 Rev C

Engine Assembly

6

Ref Part No. Qty. DescriptionEngine-Briggs And Stratton, 286H77-0165-E1

1 1

Gasket-Exhaust2 88-4410 1Washer-Lock3 3253-4 2Screw-HSH4 3274-10 2Foam-Switch, Seat5 104-2488 2Bracket-Pivot6 107-4873 1Muffler7 106-7007 1Screw-HH10 322-7 4Tube-Drain, Oil11 106-7022 1Valve-Drain, Oil13 92-6877 1Pulley-Engine14 105-3472 1Bumpon15 98-5023 1Clutch-Electric16 104-3334 1Washer17 112843 1Screw-HH18 3212-16 1Plate-Mount, Idler19 106-2156 1Nut-HF20 32128-25 4Nut-Lock, NI21 3296-29 2Screw-HH23 322-4 2Screw-HHF24 46-8560 5Grommet25 237-124 1Spring26 609830 2Plate-Support27 108-2315-03 1

Ref Part No. Qty. DescriptionHose-Fuel28 106-8720 1Clamp29 2412-98 2Gas Tank ASM30 105-3464 1Bushing30:2 46-6560 1Valve-Fuel30:3 104048 1Plate-Tank31 108-2314-03 1Decal32 107-4905 1

7

3352-212 Rev C

LH Hydrostat Assembly Part No. 108-2394

A1

Ref Part No. Qty. DescriptionRH Main Housing ASM1 106-8695 1RH Side ASM2 106-8696 1Cylinder Block ASM3 104-2106 1Plug-Thread, Straight4 104-2189 1Pin-Hydrogear5 9004800-

25062

Screw-HHF6 104-5305 16Seal-Oil7 104-5347 1Bolt8 94-6926 3Seal-Lip9 106-8676 1Ring-Retaining, EXT10 106-8677 2Rod-Bypass11 106-8678 1Ring-Retaining, Int12 106-8679 1Arm-Bypass13 107-2490 1Ring-Retaining, EXT14 106-8681 1Swashplate-Trunnion15 104-5304 1Seal-Lip16 104-5313 1Stud17 104-2116 1Puck-Friction18 105-1873 2Arm-Control19 106-8747 1Washer-Pivot20 5-4460 1Screw21 107-2488 1Nut22 105-1872 1Spring-Block23 94-1936 1

Ref Part No. Qty. DescriptionWasher-Thrust, Block24 94-1937 1Shaft-Input25 104-5306 1Bearing-Ball26 104-5311 1Ring-Retaining27 104-5307 1Spacer28 104-5308 1Seal-Lip29 104-5310 1Ring-Retaining30 104-5309 2Bearing-Thrust31 94-6922 2Washer-Flat32 104-5339 1Ring-Retaining33 104-5340 1Gear-Pinnion, 13T34 104-5316 1Shaft-Motor35 106-8683 1Washer-Shaft, Motor36 104-5360 1Washer37 94-1933 2Gear38 104-5317 1Gear-Jackshaft, 10T39 104-5318 1Pin-Jackshaft40 104-5329 1Ring-Retaining, Spiral41 104-5328 1Gear-Bull, 52T42 106-8684 1Washer43 94-1943 1Bearing-Sleeve44 104-5320 1Axle45 106-8685 1Bearing-Sleeve, Outboard46 104-5321 1Seal-Lip47 104-5322 1

8

3352-212 Rev C

LH Hydrostat Assembly Part No. 108-2394 (continued)

A1

Ref Part No. Qty. DescriptionSeal Kit48 106-8686 1RH Expansion Plate Kit49 106-8697 1Fan Pulley Kit50 106-8698 1Brake Arm Kit51 106-8688 1RH 7-Piston Center Section Kit53 108-6190 1Sealant54 104-2147 1Bypass Arm Kit55 107-2489 1Filter Kit57 106-8693 1Disc-Brake, Cog58 106-8694 1Fan-6 Inch, 10 Blade59 110-8566 1Pulley60 104-1754 1Nut-Lock61 105-1875 1Washer-Slotted62 107-9122 3

9

3352-212 Rev C

RH Hydrostat Assembly Part No. 108-2393

A2

Ref Part No. Qty. DescriptionLH Main Housing ASM1 106-8674 1LH Side ASM2 106-8675 1Cylinder Block ASM3 104-2106 1Plug-Thread, Straight4 104-2189 1Pin-Hydrogear5 9004800-

25062

Screw-HHF6 104-5305 16Seal-Oil7 104-5347 1Bolt8 94-6926 3Seal-Lip9 106-8676 1Ring-Retaining, EXT10 106-8677 2Rod-Bypass11 106-8678 1Ring-Retaining, Int12 106-8679 1Arm-Bypass13 107-2490 1Ring-Retaining, EXT14 106-8681 1Swashplate-Trunnion15 104-5304 1Seal-Lip16 104-5313 1Stud17 104-2116 1Puck-Friction18 105-1873 2Arm-Control19 106-8747 1Washer-Pivot20 5-4460 1Screw21 107-2488 1Nut22 105-1872 1Spring-Block23 94-1936 1

Ref Part No. Qty. DescriptionWasher-Thrust, Block24 94-1937 1Shaft-Input25 104-5306 1Bearing-Ball26 104-5311 1Ring-Retaining27 104-5307 1Spacer28 104-5308 1Seal-Lip29 104-5310 1Ring-Retaining30 104-5309 2Bearing-Thrust31 94-6922 2Washer-Flat32 104-5339 1Ring-Retaining33 104-5340 1Gear-Pinnion, 13T34 104-5316 1Shaft-Motor35 106-8683 1Washer-Shaft, Motor36 104-5360 1Washer37 94-1933 2Gear38 104-5317 1Gear-Jackshaft, 10T39 104-5318 1Pin-Jackshaft40 104-5329 1Ring-Retaining, Spiral41 104-5328 1Gear-Bull, 52T42 106-8684 1Washer43 94-1943 1Bearing-Sleeve44 104-5320 1Axle45 106-8685 1Bearing-Sleeve, Outboard46 104-5321 1Seal-Lip47 104-5322 1

10

3352-212 Rev C

RH Hydrostat Assembly Part No. 108-2393 (continued)

A2

Ref Part No. Qty. DescriptionSeal Kit48 106-8686 1LH Expansion Plate Kit49 106-8687 1Fan Pulley Kit50 105-1928 1Brake Arm Kit51 106-8688 1LH 7-Piston Center Section Kit53 108-6189 1Sealant54 104-2147 1Bypass Arm Kit55 107-2489 1Filter Kit57 106-8693 1Disc-Brake, Cog58 106-8694 1Fan59 105-1927 1Pulley60 105-1896 1Nut-Lock61 105-1875 1Screw62 104-2120 3

11

3352-212 Rev C

Styling Assembly

7

Ref Part No. Qty. DescriptionNut-Lock, NI1 3296-42 6Screw-CARR2 3229-7 2Bracket-Support, Front3 106-2164-03 1Decal-Danger4 107-7398 1Decal5 108-7128 1Decal6 105-6971 2Footrest ASM7 105-6965 1Clamp-Hose8 105-1853 2Screw-HH9 321-4 2Brace ASM10 106-6994-03 1Channel-Cross11 108-2313-03 1Screw-HHF12 46-8560 2Screw-Plastite13 46-8090 4Washer-Flat14 3256-22 4Clip15 107069 4Screw-PRH16 3258-166 4Decal-Control17 106-2224 1Panel-Control18 106-2167-03 1Gas Cap ASM19 88-3980 1Gasket-Cap, Gas19:3 88-4010 1Seal-Rubber20 106-7042 1Cover-Side, RH21 106-2161 1Cover-Side, LH22 106-2162 1Cable-Throttle23 104-3626 1

Ref Part No. Qty. DescriptionScrew-Shoulder24 11-9030 2Nut-Retainer25 106-8737 2Knob26 106-7017 2Cover-Hood27 106-2163 1

12

3352-212 Rev C

42 Inch Deck Assembly

10

Ref Part No. Qty. Description42 Inch Deck ASM1 108-6103 1Spring2 57-6950 1Deflector ASM3 93-0317 1Decal-Danger3:1 93-1122 1Rod-Pivot4 95-1661 1Screw5 32104-76 5Guide-Belt, LH6 88-4030 1Guide-Belt, RH7 88-4020 1Nut-Lock, NI8 3296-39 1Screw-HH9 322-2 5Washer-Flat10 3256-23 2Nut-HF11 32128-25 5Washer-Pivot12 5-4460 2Trunnion-HOC13 88-4230 2Rod-Hanger14 105-3437 4Screw-Shoulder, HH15 7-0030 2Link-Adjusting, HOC16 88-5570-03 2Washer-Hardened17 80-6990 10Pin-Hair18 9335054 8Nut-Lock, NI19 3296-16 2Washer-Flat20 3256-1 2Connector-Hose21 95-3270 1O-Ring, Seal22 46-6290 1Fitting-Washout23 95-2747 1

Ref Part No. Qty. DescriptionNut-Lock, NI24 3296-42 19Screw-CARR25 3229-1 2Rear Baffle ASM26 106-6983-03 1Ring-Blow Out, Side27 106-6954-03 2Screw-HH28 321-3 19Ring-Blow Out, Side29 106-6952-03 2Ring-Blow Out30 106-6953-03 1Washer-Flat34 3256-4 8Washer-Flat35 3256-25 2Nut-Hex36 3219-4 2Nut-Lock, NI37 3296-38 2O-Ring39 106-8745 1

13

3352-212 Rev C

42 Inch Deck Decal Assembly No. 108-6103

A3

Ref Part No. Qty. DescriptionDecal-Danger, Shield2 68-3660 1Decal-Danger, Deflector3 68-3650 1Decal-Danger4 79-3140 1Decal-Routing, Belt5 105-7015 1Decal-Danger6 93-1122 1Rivet-Blind7 3290-282 2

14

3352-212 Rev C

42 Inch Deck Spindle and Belt Drive Assembly

12

Ref Part No. Qty. DescriptionBelt-V1 106-2173 1Screw-HH2 323-9 2Washer-Flat3 3256-24 3Pulley-Idler, Flat4 106-2175 2Nut-HF5 32128-25 3Arm-Idler6 107-2467-03 1Nut-HF7 32128-21 2Screw-HH8 323-7 1Guide-Idler, Belt9 107-7307 1Bushing-Arm, Idler10 88-4980 1Screw-HH11 322-4 2Washer-Pivot12 5-4460 1Nut-Hex13 3219-6 2Pully ASM14 88-5330 2Screw-Taptite15 32144-41 8Screw-HH16 26-0671 2Washer-Belleville17 3290-465 2Stiffener-Blade18 106-2248-03 2Blade19 106-2247-03 2Shield-Bearing20 80-4360 2Spacer21 80-4380 2Shaft-Spindle22 80-4341 2Spindle ASM23 2Housing-Spindle23:1 88-4510 1

Ref Part No. Qty. DescriptionBearing-Ball23:2 100-1048 2Spacer23:3 62-3661 1Hook-Return, Spring24 88-5970 1Spring-Extension25 106-2177 1Screw-Shoulder, HH26 7-0030 1

15

3352-212 Rev C

Electrical System Assembly

17

Ref Part No. Qty. DescriptionBattery1 104-2491 1Key Switch ASM2 88-9830 1Washer-Tooth2:1 3254-5 1Nut-HH2:2 218-461 1Key-Ignition3 63-8360 1Switch-PTO4 95-7489 1Boot-Terminal5 28-8080 1Switch6 106-2216 2Switch-Bail7 82-2190 1Solenoid-Starter8 106-8245 1Wire ASM9 56-7670 2Boot-Insulator, Terminal10 93-3190 1Cable-Negative, Black11 95-7654 1Holddown-Battery12 104-2466 1Plug-Hole13 99-7420 1Nut-Keps14 32149-2 2Washer-Flat15 3256-22 2Screw-Taptite16 32144-1 3Screw-HH17 321-4 2Nut-HF18 32128-33 3Relay19 98-7249 1Screw-HHF20 46-8560 2Harness-Wire, 9 Amp22 107-2500 1

16

3352-212 Rev C

Briggs and Stratton 286H77-0165-E1

E1

Cylinder Assembly

Ref Part No. Qty. DescriptionCylinder ASM1 697132 1Bushing And Seal Kit2 399265 1Seal-Oil3 391086 1Gasket-Breather9 697109 1Tube-Breather11 697113 1Short Block ASM48 697762 1Shield-Cylinder306 697107 1Screw (Cylinder Shield)307 691003 1Spark Plug337 691043 1Wrench-Plug, Spark383 89838 1Washer (Governor Crank)404 691691 1Bushing-Crank, Governor552 697144 1Cover-Passage, Breather584 697112 1Pin-Cotter614 691620 1Crank-Governor616 692012 1Boot-Spark Plug635 691909 1Screw (Breather Passage Cover)684 697157 1Seal-Shaft, Governor691 692407 1Pin-Locating718 690959 1Label Kit1019 697143 1Reed-Breather1263 697124 1Screw (Breather Reed)1264 697104 1

17

3352-212 Rev C

Briggs and Stratton 286H77-0165-E1

E2

Cylinder Head Assembly

Ref Part No. Qty. DescriptionHead–Cylinder5 698148 1Gasket-Head, Cylinder7 273280 1Screw (Cylinder Head Gasket)13 690360 1Valve-Exhaust33 695760 1Valve-Intake34 695761 1Spring-Valve (Intake)35 691279 1Spring-Valve (Exhaust)36 691279 1Keeper-Valve42 499586 1Tappet-Valve45 690564 1Manifold-Intake50 690193 1Gasket-Intake51 692137 1Screw (Intake Manifold)54 691148 1Adjustor-Arm, Rocker192 691986 1Cap-Valve238 691843 1Seal–O Ring (Intake Manifold)617 692138 1Stud-Arm, Rocker830 691095 1Seal-Valve868 690968 1Gasket-Exhaust883 692236 1Screw (Rocker Cover)914 691108 1Gasket-Cover, Rocker1022 272475 1Cover-Rocker1023 692492 1Rod–Push1026 692003 1Rod–Push692011 1Arm-Rocker1029 691751 1

Ref Part No. Qty. DescriptionGuide-Rod, Push1034 690822 1

18

3352-212 Rev C

Briggs and Stratton 286H77-0165-E1

E3

Crankshaft Assembly

Ref Part No. Qty. DescriptionCrankshaft16 697127 1Key24 222698 1Piston ASM (Standard) (After Code Date 03092800)

25 698371 1

Piston ASM (Standard) (Before Code Date 03092900)

697114 1

Piston ASM (.020In Oversize) (After Code Date 03092800)

698375 1

Piston ASM (.020In Oversize) (Before Code Date 03092900)

697117 1

Ring Set (Standard)26 697115 1Ring Set (.020In Oversize)697120 1Lock-Pin, Piston27 698469 1Pin-Piston (STD)28 697099 1Rod–Connecting (Standard)29 697126 1Rod-Connecting (.020In Undersize)

697263 1

Screw (Connecting Rod)32 692852 1Key-Timing146 691639 1Gear-Timing741 697128 1Link-Counterweight757 697607 1Counterweight758 697134 1Pin-Counterweight759 697392 1Plug-Counterweight, Avs1270 697156 1

19

3352-212 Rev C

Briggs and Stratton 286H77-0165-E1

E4

Crankcase Assembly

Ref Part No. Qty. DescriptionSump-Engine4 697188 1Gasket-Crankcase12 697110 1Plug-Drain, Oil15 691680 1Seal-Oil20 690947 1Screw (Engine Sump)22 692125 1Plug-Oil415 690283 1Slinger-Governor, Oil43 691968 1Camshaft46 790400 1Screw (Oil Pump Cover)750 691033 1Seal-O Ring943 690589 1Cover-Pump, Oil965 499613 1Screen-Pump, Oil1017 690770 1Pump-Oil1024 499054 1Filter-Oil1027 492932 1Ball–Pump, Oil1032 491710 1Shaft-Pump, Oil1035 693784 1

20

3352-212 Rev C

Briggs and Stratton 286H77-0165-E1

E5

Oil Filter, Tube and Pump Assembly

Ref Part No. Qty. DescriptionDipstick523 699908 1Seal-O Ring524 691032 1Tube-Dipstick525 697184 1Seal-O Ring842 691031 1Dipstick And Tube ASM847 790442 1

21

3352-212 Rev C

Briggs and Stratton 286H77-0165-E1

E6

Carburetor Assembly

Ref Part No. Qty. DescriptionGasket-Intake51 692137 1Stud (Carburetor)53 690227 1Bushing-Shaft, Throttle93 690602 1Idle Mixture Kit94 498030 1Screw (Throttle Valve)95 691636 1Idle Speed Kit98 495800 1Pin-Hinge, Carburetor Float104 690525 1Valve-Needle, Float105 231855 1Seat-Inlet106 690577 1Valve–Choke108 690464 1Valve–Choke (Choke A Matic)108A 692344 1Jet-Main (STD)117 694352 1Jet-Main (High Altitude)118 697228 1Carburetor125 698445 1Plug-Welch127 695005 1Valve-Throttle130 691750 1Throttle Shaft Kit131 494379 1Float-Carburetor133 494381 1Gasket-Bowl, Float137 281165 1Choke Shaft Kit (Manual Choke)141 495097 1Choke Shaft Kit (Choke A Matic)141A 495931 1Nozzle-Carburetor142 697140 1Connector-Hose186 698174 1

Ref Part No. Qty. DescriptionLine–Fuel (Cut To Required Length)

187 699931 1

Filter-Fuel240 394358 1Washer-Sealing276 692255 1Clamp-Hose601 95162 1Spring / Seal ASM634 690801 1Spring And Seal ASM634A 690802 1Nut (Carburetor)654 690958 1Solenoid-Fuel947 694393 1Screw (Float Bowl)950 691657 1Bowl-Float975 495933 1Seal-Shaft, Throttle987 691326 1Cap-Limiter1091 691333 1

22

3352-212 Rev C

Briggs and Stratton 286H77-0165-E1

E7

Governor Assembly

Ref Part No. Qty. DescriptionScrew (Control Bracket)188 691693 1Link-Governor, Mechanical202 691841 1Spring-Governor209 692208 1Link-Choke216 691840 1Bracket-Control222 694042 1Lever-Control, Governor227 691374 1Spring-Link, Governor232 691842 1Clamp-Casing265 691024 1Screw (Casing Clamp)267 695134 1Armature-Magneto333 492341 1Screw (Magneto Armature)334 691061 1Stop-Wire356 697089 1Alternator (Used After Code Date 03021600)

474 696457 1

Alternator (Used Before Code Date 03021700)

696458 1

Regulator (Used After Code Date 03021600)

501 691188 1

Regulator (Used Before Code Date 03021700)

691185 1

Nut (Governor Control Lever)505 691251 1Screw (Used After Code Date 03021600)

526 697088 1

Screw (Used Before Code Date 03021700)

697348 1

Bolt (Governor Control Lever)562 691119 1

Ref Part No. Qty. DescriptionClip–Wire729 691335 1Wiring-Harness789 692037 1Terminal–Spark Plug851 692424 1Screw And Washer Kit1059 698516 1Screw (Alternator)1119 691183 1

23

3352-212 Rev C

Briggs and Stratton 286H77-0165-E1

E8

Blower Housing Assembly

Ref Part No. Qty. DescriptionFlywheel23 693556 1Guard-Flywheel37 697352 1Screen-Rotating73 697133 1Screw (Rotating Screen)74 697897 1Screw (Flywheel Guard)78 691003 1Housing-Blower304 698599 1Screw (Blower Housing)305 697102 1Screw (Blower Housing)305A 697103 1Puller-Flywheel363 19203 1Elbow-Intake431 697122 1Filter-Cartridge, Air Cleaner445 698083 1Retainer-Filter, Air643 698401 1Gear-Pinion783 693713 1Filter-Cleaner, Pre967 697015 1Cover-Cleaner, Air968 697084 1Fan-Flywheel1005 699043 1Label–Emission (Used After Code Date 04063000)

1036 790464 1

Label–Emission (Used Before Code Date 04070100)

695700 1

Plate-Trim1040 699852 1Screw (Crankshaft Extension)1044 698139 1Ring-Retaining1051 691265 1Screw (Flywheel Fan)1070 690372 1

Ref Part No. Qty. DescriptionSeal-O Ring1266 691917 1Seal-O Ring1266A 697123 1Latch-Housing, Blower1267 697419 1

24

3352-212 Rev C

Briggs and Stratton 286H77-0165-E1

E9

Starter Assembly

Ref Part No. Qty. DescriptionMotor-Starter309 693551 1Bolt (Starter Motor)310 690323 1Brush Set311 497608 1Washer (Brush Retainer)462 691261 1Strap-Starter503 691532 1Drive-Starter510 693699 1Clutch-Drive513 692024 1Armature-Starter544 692034 1Nut (Brush Retainer)579 691029 1Screw (Drive Cap)697 690372 1Clip-Wire729A 691224 1Clip–Wire729B 694123 1Gear-Pinion783 693713 1Nut (Brush Retainer)797 693167 1Cap-Drive801 691283 1Cap-End802 691286 1Housing-Starter803 693757 1Ring-Retaining1051 691265 1Retainer-Brush1090 691293 1

25

3352-212 Rev C

Briggs and Stratton 286H77-0165-E1

E10

Gasket Assembly

Ref Part No. Qty. DescriptionSeal-Oil3 391086 1Gasket-Head, Cylinder7 273280 1Gasket-Breather9 697109 1Gasket-Crankcase12 697110 1Seal-Oil20 690947 1Gasket-Intake51 692137 1Engine Gasket Set358 697151 1Seal-O Ring617 692138 1Seal-O Ring524 691032 1Seal-Shaft, Governor691 692407 1Seal-O Ring842 691031 1Seal-Valve868 690968 1Seal-O Ring943 690589 1Gasket-Cover, Rocker1022 272475 1Valve Gasket Set1095 691581 1Seal-O Ring1266 691917 1Seal-O Ring1266A 697123 1

26

3352-212 Rev C

Briggs and Stratton 286H77-0165-E1

E11

Carburetor Overhaul Kit

Ref Part No. Qty. DescriptionGasket-Intake51 692137 1Bushing-Shaft, Throttle93 690602 1Screw (Throttle Valve)95 691636 1Pin-Hinge, Carburetor Float104 690525 1Valve-Needle, Float105 231855 1Seat-Inlet106 690577 1Jet-Main (STD)117 694352 1Carburetor Overhaul Kit121 697154 1Gasket-Bowl, Float137 281165 1Nozzle-Carburetor142 697140 1Screw (Choke Valve)231 691636 1Washer-Sealing276 692255 1Seal-O Ring617 692138 1Spring / Seal ASM634 690801 1Spring And Seal ASM634A 690802 1Carburetor Gasket Set977 690192 1Seal-Shaft, Throttle987 691326 1Seal-O Ring1266 691917 1Seal-O Ring1266A 697123 1

27

For 74330 - TimeCutter Z420 Riding MowerModel/PartProduct Name

Attachments and Accessories

. 105-1856 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Smooth Caster Wheel Kit

. 106-7027. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Anti-Scalp Roller Kit

. 107-1738. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Tire Chains

. 108-6163. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Armrest Kit. 79214. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42 Inch Twin Bagger. 79216. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48 Inch Snow Blade. 79218 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Recycler Kit

NOTES

NOTES

NOTES

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