Illustrated Parts Manual

Transcription

1 Illustrated Parts Manual Transmatic Lawn Tractor Model Series 700 MTD LLC, P.O. BOX CLEVELAND, OHIO Printed In USA Form No (December 12, 2014)

2 To The Owner Thank You Thank you for purchasing this lawn tractor. It was carefully engineered to provide excellent performance when properly operated and maintained. All information in this manual is relative to the most recent product information available at the time of printing. Please be aware that this Illustrated Part s Manual may cover a range of product specifications for various models. Table of Contents K Style Hood Style Hood Style Dash Style Hood...10 S Style Hood...12 Frame and PTO Lift...14 Front End Steering...16 Seat and Fender...18 Transmission (Single Speed) Deck Components listed and/or illustrated in this manual may not be applicable to all models. We reserve the right to change product specifications, designs and equipment without notice and without incurring obligation. Throughout this manual, all references to right (RH) and left (LH) are observed from the operating position. 42 Deck MTD P B&S Model B&S Model B&S Model Wiring Harness Schematic H Wiring Harness Schematic H...31 Engine Model 4P90JUB Engine Model 4P90JUC Engine Model 4P90HUA Record Product Information To ease in ordering replacement parts, please locate the model plate on the equipment and record the information in the provided area to the right. You can locate the model plate by looking beneath the seat. Model Number Serial Number Painted Parts When ordering painted service parts, a four digit color suffix must be added to the part number (e.g. 783-XXXXX-0637). Please refer to the table below for current color codes: 0637 Black 0709 Dark Green (Bolens, Yard-Man) 0662 Oyster Gray (MTD Gold) 0638 Red (Yard Machines, Huskee, Troy-Bilt, MTD) 0691 Black Jack (MTD Gold, MasterCut) 0674 Yellow (Yard-Man) 0650 Metallic Red (White Outdoor) 0629 Silver Flake (MTD Platinum) Day Orange (Daedong) Flint Mica (Troy-Bilt XP) 2

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4 K Style Hood B A A B

5 K Style Hood Ref. No. Part No. Description Screw 5/16-18 x Screw, #12-16 x K-Style Bumper Screw, 1/4 x Cable Tie Miniature lamp 12V socket Grill Lens - LH Grill Lens - RH Screw, #10-16 x Lock Washer, 1/ A Shoulder Screw.43 x B Suppport Bracket LH A Suppport Bracket RH Battery Rod A Hood Grille Assembly, K-Style A Screw, 1/4-20 x Screw 1/4-20 x Hex Screw 3/8-16 x Hex Screw, 5/16-18 x Flange Lock Nut 3/ A Dash, Upper, Speed Latch Tab Speed Control Rod C Flange Spacer.39 x.671 x Rollover Valve Ref. No. Part No. Description Compr. Spring,.72 OD x Tap Screw, 1/4-20, A Screw 5/16-18 x Bearing,.628 ID x Flange lock Nut 5/ C Bracket, Steering Support Gas Tank Support Bracket D Dash, Lower NWNDW A Key Switch Module A Key Cable Tie Gallon Fuel Tank B Fuel Cap, Plenum Throttle/Choke Cable, Rubber Grommet, 23 x Choke Plug Hex Washer Screw, 1/4-20 x B Shift Lever A Index Control Transmission Speed Latch, RMC Screw, 1/4-15 x C Dash Collar Hose Vent, 3/16 EPA H Harness, LT-5, RMC,Dual NOTE: Tractor features vary by model. NOT all parts listed above and pictured on the previous page are standard equipment. 5

6 2 Style Hood 15 A 13 A A A

7 2 Style Hood Screw, 1/4-15 x Screw, 1/4-20 x Hex Screw, 5/16-18 x Flangelock Nut, 5/ Flangelock Nut, 1/ Miniature Lamp 12V Socket Speed Nut, Push-On Nut, Flat Head Rivet, 1/4" B Dash Lens Flat Washer,.344 x 1.0 x A Shoulder Bolt, 1/4-20 x.375 x Grill Support Rod Hood A Grill NOTE: Tractor features vary by model. NOT all parts listed above and pictured on the previous page are standard equipment. 7

8 2 Style Dash A 27 C B 2 B 11 C A 6 8

9 2 Style Dash Fuel Tank, 1.36 Gal A Screw, Tap, 1/4-20, Cable Tie, 36.0 Long Hose Vent B Fuel Cap, Gas Tank Support Bracket Rubber Grommet, 23 x Rollover Valve Hex Screw, 1/4-20 x Tap Screw, 1/4-20, Hex Screw, 3/8-16, 2.00, Gr5, Std Flange Lock Nut, 3/ B Shift Lever A Index Control, 6 Speed Compr. Spring,.685 OD x Lock Washer, 1/ Speed Selector Control Rod C Flng Spacer,.390 X.671 X Speed Latch Choke Plug C Dash, Upper Throttle/Choke Cable Assembly Key, Assembly Speed Latch - No RMC Screw, #10-16 x A Tap Screw,5/16-18, Hex Screw, 5/16-18 x Flange Lock Nut, 5/ Bearing,.628 ID x C Bracket, Steering Support D Dash, Lower NWNDW Key Switch Cable Tie H Harness, LT-5, NRMC,Dual NOTE: Tractor features vary by model. NOT all parts listed above and pictured on the previous page are standard equipment. 9

10 A A A Style Hood

11 5 Style Hood Ref. No. Part No. Description Screw, 5/16-18 x Hex Screw, 1/4-20 x Flangelock Nut, 1/ Screw, 5/16-18 x A Grill Lens Cable Tie Lamp Hood Pivot Bracket Hood A Shoulder Screw, 5/16-18 x.43 x B Left Support Pivot Bracket A Right Support Pivot Bracket Screw, 1/4-20 x A Screw, 1/4-20 x A Screw, 5/16-18 x Flangelock Nut, 5/ A Grill Gas Tank Support Bracket Screw, #10-16 x Choke Plug Tap Screw, 1/4-20, Hex Screw, 3/8-16 x Hex Screw, 5/16-18 x A Dash, Upper C Dash, Upper NRMC Bearing,.628 ID x C Bracket, Steering Support D Dash, Lower C Flange Spacer,.390 x.671 x Throttle/Choke Cable Ref. No. Part No. Description Speed Latch - No RMC Battery Assembly Rod Cable Tie Speed Control Rod Speed Latch Tab Gallon Fuel Tank Key, Assembly Lock Washer, 1/ Hose Vent, 3/16 EPA Hex Washer Screw, 1/4-20 x Flangelock Nut, 3/ B Shift Lever A Index Control Compr. Spring,.72 OD x Position Key Switch B Fuel Cap, Rollover Valve Rubber Grommet, 23 x A Hood Scoop Screw, 1/4-15 x C Dash Collar A Fuel Cap, Flat Washer,.344 x.750 x Gallon Carbon Canister Vent Filter Canister Canister Adaptor Bracket Hose, Fuel, Low Perm., White Hose, Fuel, Low Perm., Yellow A Plenum H Harness, LT-5, NRMC,Dual NOTE: Tractor features vary by model. NOT all parts listed above and pictured on the previous page are standard equipment. 11

12 E E A B D D B A C C S Style Hood

13 S Style Hood Ref. No. Part No A Hood Assembly Description Screw, 5/16-18 x Screw, 1/4 x Screw, 1/4-20 x Screw, Tap, 1/4-20, Hex Screw, 1/4-20 x Tin Clip Nut, 1/ Flangelock Nut, 1/ Lamp Headlight Lens, RH Headlight Lens, LH A Dash Collar Grill, Yardworks A Hood Scoop, LH A Hood Scoop, RH A Bumper Flat Washer,.250 x.630 x A Shoulder Screw, 5/16-18 x.43 x B Left Support Pivot Bracket A Right Support Pivot Bracket Lower Grill Lower Grill Bracket Hex Washer Screw, 1/4-20 x Tap Screw, 1/4-20, Hex Screw, 3/8-16 x Flangelock Nut, 3/ B Shift Lever A Index Control Compr. Spring,.72 OD x Lock Washer, 1/ Speed Control Rod C Flange Spacer,.390 x.671 x Speed Latch Tab Ref. No. Part No. Description Position Key Switch Gallon Fuel Tank Battery Assembly Rod A Screw, 1/4-20 x Cable Tie Cable Tie Hose Vent, 3/16 EPA B Fuel Cap, A Fuel Cap, 2.25, Carb Gas Tank Support Bracket Rollover Valve Rubber Grommet, 23 x Key, Assembly Choke Plug C Dash, Upper NRMC Throttle/Choke Cable Speed Latch - No RMC Screw, #10-16 x A Screw, 5/16-18 x Hex Screw, 5/16-18 x Flangelock Nut, 5/ Bearing,.628 ID x C Bracket, Steering Support D Dash, Lower A Plenum Flat Washer,.344 x.750 x Gallon Carbon Canister Vent Filter Canister Canister Adaptor Bracket Hose, Fuel, Low Perm., White Hose, Fuel, Low Perm., Yellow H Harness, LT-5, NRMC,Dual NOTE: Tractor features vary by model. NOT all parts listed above and pictured on the previous page are standard equipment. 13

14 Frame and PTO Lift B A B 16 A C A Deck Lift B C

15 Frame and PTO Lift Support Bracket Frame Assembly Screw Carriage, 1/4-20 x Screw 5/16-18 x Screw, 1/4-20 x Hex Screw, 5/16-18 x Flangelock Nut, 5/ Flangelock Nut, 1/ C Lift Arm A Compression Spacer, x Flat Washer,.28 x.74 x A Shoulder Spacer, x D Seat Frame Bracket Running Board Bracket Lift Rod, LH A Battery Bracket Hex Head Flange, 1/4-20 x Sems Nut, 1/ D 230 CCA Battery B Support Bracket PTO Handle Assembly A Lift Assembly, (38") Lift Assembly, (42 ) Flangelock Nut, 3/ Bow-tie Cotter Pin A E Ring Handle Grip, 1/2, (38 ) Handle Grip, 5/8, (42 ) A Lift Rod, RH A Shldr Bolt, 3/8-16 x.625 x.175 (38 ) Shldr Bolt, 3/8-16 x.50 x.270 (42 ) Hex Flange Bearing Deck Lift Handle A Deck Lift Handle Lift Rod C 38" Lift Arm, RH C 38" Lift Arm, LH Switch Interlock Flat Washer,.450 x x A PTO Bearing Deck Engage Cable (38 ) A Deck Engage Cable (42 ) A Engine Pulley, 3.39 x Battery Hold Down Rod Flat Washer,.406 x.875 x A Screw, 5/ x V Solenoid Screw Mount Interlock Switch A Hex Screw, 7/16-20 x Click Pin,.092 x A Handle Grip, 3/ A PTO Spring Extension A 38" Belt Keeper " Belt Keeper Shoulder Bolt, 1/4-28 x.342 x Flat Washer,.385 x.62 x Torsion Spring, (38 ) Torsion Spring, (42 ) NOTE: Tractor features vary by model. NOT all parts listed above and pictured on the previous page are standard equipment. 15

16 Front End Steering

17 Front End Steering Front Steering Gear Assembly Hex Screw, 3/8-16 x Hex Screw, 5/16-18 x 1.00, Lock Machine Screw, 5/16-18 x Hex Screw, 5/16-18 x Jam Nut, 7/ Jamlock Nut, 3/ Flangelock Nut, 5/ P Front RH Axle Front RH Axle A Ball Joint, 7/ Bell Washer,.340 x.872 x A Front LH Axle A Front LH Axle Shoulder Bolt, 5/16-18 x.435 x Steering Shaft, 5/ Flange Bearing, 5/ A Hub Cap A Steering Link Cap, 1.25 x Steering Block Spacer,.71 x.125 x Cap Sprig Cap Stabilizer Plate A Flat Washer,.781 x Front Deck Hanger Bracket Cotter Pin, 5/32 x Screw, 5/16-18 x Flangelock Nut, 3/ Cotter Pin,.125 x Pivot Axle, Cast Steering Wheel Rim Asm, 6.0 x 4.5, Valve, tubeless Air Tire, 15 X 6 X 6 Sq Shldr, A-0901 Tire, 15 X 6 X 6 Rd Shldr, Shoulder Bolt, 3/8-16 x.500 x A Fixed Rod B Pivot Bar Bracket C Pivot Bar Bracket Push Cap, 3/ A Standard Axle Cap A Flange Bearing,.760 x.941 x Push Nut, 3/ Hub Cap Flat Washer,.78 x 1.59 x Spacer,.71 x.125 x Wheel Assembly, 42 Sq. Tred Wheel Assembly, 42 Round Tred B Pivot Axle Flangelock Nut, 3/ Bell Washer,.390 x 1.13 x A Spacer,.38 ID x.854 OD x.20 NOTE: Tractor features vary by model. NOT all parts listed above and pictured on the previous page are standard equipment. 17

18 Seat and Fender B C

19 Seat and Fender A Screw, 1/4-20 x Screw, 5/16-18 x Screw Pan Torx Head, 1/4-20 x A Cup Holder Loack Washer, 5/ D Fender Lift Adjuster Bracket D Seat Mount Bracket Flangelock Nut, 5/ Extension Spring Flat Washer,.510x.750 x Bell Washer,.340 x.872 x Shoulder Screw, 5/16-18 x.437 x D Lift Seat Bracket D Pivot Seat Manual Adjust Bracket Hex Head Flange, 3/8-16 x Screw Carriage, 1/4-20 x Knob, 3/8-16 x Foot Pad, LH Foot Pad, Abrasive, LH Foot Pad, RH Foot Pad, Abrasive, RH Ratchet Clip,.250 x Screw, 8-18 x Insulator Plate A Outer Seat SPring Insulator Boss Plate Inner Seat Spring A Medium Back Seat, Black, Set-up B Low Back Seat, Black, Set-up B or C A High Back Seat, Set-up B NOTE: Tractor features vary by model. NOT all parts listed above and pictured on the previous page are standard equipment. 19

20 Transmission (Single Speed) A A B B

21 Transmission A Transmission Drive Assembly C Pedal Assembly Shaft Lever Assembly Screw, 8-18: Screw, 5/16-18 x Screw, 1/4-20 x A Screw, 5/16-18 x Screw, 1/4-20 x Hex Screw, 5/16-18 x Hex Screw, 5/16-18 x Hex Screw, 5/16-18 x Ferrule, 3/8-24 X.375 DIA Flangelock Nut, 5/ Flange Nut, 9/ Cotter Pin INT-.125 DIA Bow-Tie Cotter Pin, Pulley Hub, 5/8 SPLINE Shift Knob Cable Tie Short Spring Switch Push Cap, 5/ Plate Insulator Nut Sleeve,.758 x.821 x Sleeve,.758 x.821 x Spring Extension,.80 OD x 3.28 LG Spring Extension,.38 OD x 3.25 LG D Spring Extension,.59 OD x 4.00 LG Foot Pad, 4.0 LONG Idler Pulley Shift Rod, 38 & A Shift Rod, Variable Speed Control Rod Brake Rod Belt Keeper Rod Spacer, T-Axle, 42 Only A Spacer,.260 x.375 x LG Spacer,.640 ID x.76 OD x V Belt, 5L POLY, 38 & A V Belt, 5L POLY V Pulley 7.25 DIA SPUN, 38 & B Pedal Support Bracket A Shaft Adjust Bracket A Variable Speed Pulley Assembly A Transmission Bracket Assembly Idler Bracket Assembly Hex Screw, 3/8-16 x A Screw, 5/16-18 x Flangelock Nut, 3/ Shoulder Spacer,.625 ID x Bracket Assembly Hex Screw, 5/16-24 x Screw, 1/4-20 x Bearing Cup Extension Spring,.94 OD x 6.75 LG Flat Washer,.330 x 1.25 x.06:ht Ball Bearing, 17 x 40 x Wheel, 20 x 8 x 8, 42 Round Tred Wheel, 20 x 8 x 8, 42 Sq. Tred Valve, tubeless Air Switch Interlock Plate Switch A Shoulder Screw, #10-32 x Shift Plate Bearing Rim, 8.0 x 7.0 x.750, Tire, 20 X 8 X 8 Sq Shldr, Tire, 20 X 8 X 8 Rd Shldr, A Screw, 5/16-24 x.750 NOTE: Tractor features vary by model. NOT all parts listed above and pictured on the previous page are standard equipment. 21

22 38 Deck

23 38 Deck B 5.75" Pulley Spindle Assembly B Deck Brake Assembly Deck Brake Assembly B LH Deck Hanger Bracket C 38 Deck Assembly " Deck Assembly, w/o wheels Hex Screw, 3/8-16 x Screw, 5/16-18 x Hex Screw, 5/16-18 x Screw, 1/4-20 x Hex Screw, 3/8-16 x Hex Screw, 5/16-18 x Hex Screw, 1/4-20 x Spacer,.80 x 1.10 x LG Flangelock Nut, 5/ Flangelock Nut, 3/ A Flange Nut, 5/ Flangelock Nut, 1/ Hex Nut, 1/ Bow-tie Cotter Pin Deck Adjuster Gear Push Nut,.25 x B Extension Spring,.75 x Extension Spring,.500 x Lock Washer, 5/ Deck Pulley, Pulley Cap C Shoulder Spacer,.8840 x Shoulder Spacer,.5000 x A 3 in 1 Blade " Front Adjust Deck Rod C Belt Cover " Brake Control Rod Deck Lift, Pivot Cup A Spacer,.260 x.375 x V Type Belt Idler Pulley Deck Engage Cable Bracket Chute Assembly Spindle Shaft, B Ball Bearing,.787ID x 1.85 OD x Spacer,.820 x x.480 LG A Shoulder Spacer, Idler A Screw, 5/16-18 x Bearing Shield Deck Wheel, 5.0 x Shoulder Bolt,.496 x 1.525, 3/8-16 NOTE: Tractor features vary by model. NOT all parts listed above and pictured on the previous page are standard equipment. 23

24 42 Deck

25 42 Deck Spindle Ass y, Pulley, 6.2 Dia B Bracket Ass y, Deck, Hanger LH Belt Keeper Brake Assembly, Deck, LH Brake Assembly, Deck, RH Deck Assembly, Deck Assembly, 42, w/o wheels Hex Screw, 3/8-16 x Hex Cap Screw, 5/16-18 x Screw, Self-tapping, 5/16-18, Hex Screw, 5/16-18, 1.25, Gr5, Std Screw, Self-tapping, 1/4-20, A Screw, 5/16-18 x Screw, M6-1 x Hex Screw, 3/8-16, 2.00, Gr8, Std Hex cap Screw, 5/16-18 x Deck Wash Plug Nut, Flange Lock, 5/16-18, Grf Nut, Flange Lock, 3/8-16, Grf A Nut, Flange, 5/ Flange Lock Nut, 1/ Bow-Tie Cotter Pin Gear, Deck, Adjustment Cap,.290 x Spacer,.385 x 1.75 x Extension Spring,.750 X A Torsion Spring, LH Washer, Lock, 5/16, Regular Duty Flat Washer,.406 x.875 x Screw, Self Tapping, 1/4-20, A Chute Deflector Assembly Shoulder Spacer,.970 x Shoulder Spacer,.75 x Blade, Cut, In-1, Econ A Rod, Lift, Deck, Frt, Brake Rod Deck Lift Pivot Cup A Shoulder Spacer, Idler A Shoulder Spacer, Pivot Idler C Belt, V Type, A Sec X Pulley, Idler, 4.50 Dia A Spacer,.260 x.375 x Pulley Cap Deck Belt Cover, B Deck Idler Bracket Hex Cap Screw, 1/4-20 x A Shift, Spindle, B Bearing, Ball,.787id x 1.85 Odx Spacer,.792 x x Pulley, Deck, 5.4 Dia Nut, Flange Lock, 1/4-20, Nylon Push Cap Spring, Torsion,.440 ID x B Hinge Pin Wheel, Deck, 5.0 Dia Ball Bolt, Shoulder,.496 x 2.50, 3/ Water Nozzle Adapter Deck Wash Nozzle Shoulder Screw, 1/4-20 x A Shoulder Screw, 1/ A Bracket, Chute, Flat Washer,.406 x 1.50 x.105 NOTE: Tractor features vary by model. NOT all parts listed above and pictured on the previous page are standard equipment. 25

26 MTD P A Muffler Shield Assembly with Weld Screw, 8-18 x C Screw, 3/8-16 x Screw, 1/4-20 x Screw, 1/4-20 x Nut, M6-1, Hexlock Flange Nut, M Cable Tie Clamp Hose,.490 diameter Oil Drain Sleeve Deflector Bracket Fuel Hose, Low Permeation A Muffler Deflector Long Muffler 15 BS S Fuel Filter A Pan Torx Screw 1/ A Muffler Guard Rod NOTE: Tractor features vary by model. NOT all parts listed and pictured above are standard equipment. 26

27 B&S Model Screw, 1/4-20 x A Socket Screw, 5/16-18 x C Screw, 3/8-16 x Screw, 8-18 x Sems Nut, 1/ BS Exhaust Gasket, 10 HP Briggs Cable Tie Clamp Hose,.490 diameter Oil Drain Sleeve B Muffler Deflector Fuel Hose, Low Permeation A Muffler NOTE: Tractor features vary by model. NOT all parts listed and pictured above are standard equipment. 27

28 B&S Model A Muffler Shield Assembly with Weld Screw, 8-18 x C Screw, 3/8-16 x Screw, 1/4-20 x A Socket Screw, 5/16-18 x Sems Nut, 1/ BS Exhaust Gasket, 10 HP Briggs Cable Tie Clamp Hose,.490 diameter Fuel Hose, Low Permeation Oil Drain Sleeve D Muffler, Single Inlet A Muffler Deflector Long A Pan Torx Screw 1/ A Muffler Guard Rod NOTE: Tractor features vary by model. NOT all parts listed and pictured above are standard equipment. 28

29 B&S Model C Screw, 3/8-16 x Sems Nut, 1/ Cable Tie Clamp Hose,.490 diameter Oil Drain Sleeve Fuel Hose, Low Permeation NOTE: Tractor features vary by model. NOT all parts listed and pictured above are standard equipment. 29

30 30 Wiring Harness Schematic H

31 Wiring Harness Schematic H 31

32 Engine Model 4P90JUB Air Intake Air Filter Cover Assembly Air Filter Lock Nut Air Filter Cover Sponge Filter Air Filter Assembly Nut M Rubber Cap Manifold Manifold Gasket 32

33 4P90JUB Engine Shroud Debris Shield Nut Engine Shroud Spacer Starter / Shroud Stud M Flexible Clamp Hook Bolt Air Shield Self-Tapping Bolt

34 4P90JUB Crankcase Gasket Kit - External Gasket Kit - Complete Complete Engine

35 4P90JUB Crankcase Upper Crankshaft Seal Bolt M Breather Cover Plate Breather Gasket Umbrella Valve Mesh Screen Umbrella Valve Set Choke Linkage Governor Arm Shaft Governor Washer Governor Cotter Pin Governor Seal Throttle Linkage Throttle Linkage Spring Governor Arm Governor Arm Bolt Governor Arm Nut M Governor Spring Bolt M Bolt M Component Bracket/Separate Component Bracket Spacer Breather Hose Assembly Breather Hose Clamp Short Block Assembly (Incl.37,47-53,55-58,73-77,84,86,87-89, 91-93,98-104,112,113, , , 144,160,172,173, , ) Crankcase Cover Gasket Piston Ring Set Piston Pin Snap Ring Piston Piston Pin Connecting Rod Assembly Connecting Rod Bolt Gasket Kit - External (Incl.113,130,136,137,138,114,160) Gasket Kit - Complete (Incl.47,50,58,74,113,118,130, 136,137,138,144,160,172) Z4P90JUB Complete Engine 35

36 4P90JUB Cylinder Head Gasket Kit - External Gasket Kit - Complete Complete Engine

37 4P90JUB Cylinder Head Bolt M Cowl Valve Cover Bolt Valve Cover Valve Cover Ring Rocker Arm Assembly Jam Nut Fulcrum Nut Rocker Arm Rocker Arm Stud Push Rod Guide Exhaust Valve Adjuster Exhaust Valve Spring Retainer Valve Spring Intake Valve Seal Valve Spring Retainer Valve Kit Valve Kit Spark Plug/F6Rtc Bolt M Bolt /M Cylinder Head Kit (Incl.144,154,163,164,172) Cylinder Head Asm (Incl ,144, , , ) Air Valve Core Strainer Clip Second Air Valve Filter Element The Air Valve Bonnet Washer Screw M Cylinder Head Gasket Cylinder Head Dowel Push Rod Kit Tappet Camshaft Thrust Washer Camshaft Assembly Valve Cover Kit Gasket Kit - External (Incl.113,130,136,137,138,114,160) Gasket Kit - Complete (Incl.47,50,58,74,113,118,130, 136,137,138,144,160,172) Z4P90JUB Complete Engine 37

38 4P90JUB Crankshaft & Crankcase Cover

39 4P90JUB Crankshaft & Crankcase Cover Flexible Clamp Crankshaft Assembly Main Bearing Woodruff Key Dipstick Assembly Upper O-Ring Lower O-Ring Oil Fill Tube Assembly Bolt M Oil Drain Plug Regulator Dowel Pin Ball Spring Bolt Crankshaft Thrust Washer Balanceable Shaft Bearing Balanceable Shaft Assembly Balanceable Thrust Washer Oil Pump Assembly O-Ring Filter Filter Spring O-Ring Filter Cover Governor Gear/Shaft Assembly Bolt M Oil Drain Plug Washer Oil Filter Screw Joint Crankcase Cover Crankcase Cover Asm (Incl.87,88,89,100,101,102, 103,104,112,113,115,116) Bolt M Lower Crankshaft Seal Bolt M Oil Drain Plug Assembly 39

40 4P90JUB Carburetor Assembly I J K L M O P K N F B C E Q R S Carburetor Kit - Major BB T U V W X Y CC DD Z EE GG 40

41 4P90JUB Carburetor Assembly A Carburetor Assembly Fuel Hose Clamp Fuel Line Kit Plastic Support Clamp Carburetor Gasket Carburetor Insulator Carburetor Insulator Gasket Carb Stud Carburetor Kit - Major (Incl.130,136,138,F,G,S,T,U,V,W,X,Y,Z) A n/a Choke Shaft B n/a Choke Shaft Fiber O-Ring C n/a Choke Return Spring D n/a Flat Steel Washer E n/a Choke Plate F n/a Idle Jet Assembly G n/a Idle Jet O-Ring H n/a Sheetmetal Housing I n/a Throttle Shaft J n/a Throttle Plate K n/a Screw M3 5 L n/a Lock Washer M n/a Nylon/Plastic O-Ring N n/a Fiber O-Ring O n/a Idle Speed Adjusting Screw P n/a Idle Mixture Screw Q n/a Carburetor Body R n/a Fuel Inlet S n/a Float Pin T n/a Emulsion Tube U n/a Needle Valve V n/a Main Jet W n/a Needle Valve Spring X n/a Float Y n/a Fuel Bowl O-Ring Z n/a O-Ring AA Fuel Shut-off Solenoid Valve Kit (Incl.130,136,138,AA,G,H,Z) BB Fuel Bowl Kit (Incl.130,136,138,BB,CC,DD,EE,Y,Z) CC n/a Fuel Drain Plug Gasket DD n/a Fuel Drain Plug EE n/a Seat/Fuel Bowl Bolt GG n/a Washer HH n/a Screw M

42 4P90JUB Muffler Assembly Bolt M Nut M Muffler Assembly Exhaust Pipe Gasket Muff Stud M Muffler Stud Assembly Wire Mesh Shield Bolt M Spark Arrestor Spark Arrestor Screw 42

43 4P90JUB Starter Assembly Bolt M Starter Assembly Screw M Lock Washer Plain Washer Electrical Starter Front Cover Bearing Pinion/Clutch Assembly Gear Bearing Pinion Cover Bearing 6001Zz Bearing Starter Housing Assembly Screw Lock Washer Brush Assembly Electrical Starter Back Cover Bolt M Bolt M6 30 Assembly Insulation Washer Plain Washer Lock Washer Nut M Dowel Pin

44 4P90JUB Ignition & Electrical Bolt M Ignition Coil Assembly Flywheel Nut M Plate A Cooling Fan Flywheel Coil Assy.,Charge Bolt M Cowl 44

45 Notes 45

46 Engine Model 4P90JUC Air Intake Air Filter Cover Assembly Air Filter Lock Nut Air Filter Cover Sponge Filter Air Filter Assembly Nut M Rubber Cap A Manifold/Add Air Hole 46

47 4P90JUC Engine Shroud Debris Shield Nut Engine Shroud Spacer Starter / Shroud Stud M Flexible Clamp Hook Bolt Air Shield Self-Tapping Bolt

48 4P90JUC Crankcase Complete Engine Gasket Kit - Complete Gasket Kit - External

49 4P90JUC Crankcase Upper Crankshaft Seal Bolt M A Breather Cover Plate Breather Gasket Umbrella Valve Mesh Screen Umbrella Valve Set Choke Linkage Governor Arm Shaft/Improved Governor Washer Governor Cotter Pin Governor Seal Throttle Linkage Throttle Linkage Spring Governor Arm Governor Arm Bolt Governor Arm Nut M Governor Spring Bolt M Bolt M Component Bracket/Separate Component Bracket Spacer Breather Hose Assembly Breather Hose Clamp A Crankcase Short Block Assembly (Incl.37,47-53,55-58,73-75,84,86-93, ,112,113, ,136,137, 143,158,164,165, , ) Crankcase Cover Gasket Piston Ring Set Piston Pin Snap Ring Piston Piston Pin Connecting Rod Assembly Connecting Rod Bolt Z4P90JUC Complete Engine A Gasket Kit - Complete (Incl.47,50,58,74,113,118,129, ,143,158,164) A Gasket Kit - External (Incl.113,129, ,143,158) 49

50 4P90JUC Cylinder Head Gasket Kit - External Gasket Kit - Complete Complete Engine

51 4P90JUC Cylinder Head Bolt M Cowl Valve Cover Bolt Valve Cover Valve Cover Gasket Rocker Arm Assembly Jam Nut Fulcrum Nut Rocker Arm Rocker Arm Stud Push Rod Guide Exhaust Valve Adjuster Exhaust Valve Spring Retainer Valve Spring Intake Valve Seal Valve Spring Retainer Valve Kit Valve Kit Spark Plug/F6Rtc Bolt M Bolt /M Cylinder Head Assembly (Incl ,143, , 158,159, ) Cylinder Head Kit (Incl.143,153,161,162,164) Cylinder Head Gasket Cylinder Head Dowel Push Rod Kit Tappet Camshaft Thrust Washer Camshaft Assembly Valve Cover Kit Z4P90JUC Complete Engine A Gasket Kit - Complete (Incl.47,50,58,74,113,118,129, ,143,158,164) A Gasket Kit - External (Incl.113,129, ,143,158) 51

52 4P90JUC Crankshaft & Crankcase Cover

53 4P90JUC Crankshaft & Crankcase Cover Flexible Clamp Crankshaft Assembly Main Bearing Woodruff Key Dipstick Assembly Upper O-Ring Lower O-Ring Oil Fill Tube Assembly Bolt M Oil Drain Plug Regulator Dowel Pin Ball Spring Bolt Crankshaft Thrust Washer Balanceable Shaft Bearing Balanceable Shaft Assembly Balanceable Thrust Washer Oil Pump Assembly O-Ring Filter Filter Spring O-Ring Filter Cover Governor Gear/Shaft Assembly Bolt M Oil Drain Plug Washer Oil Filter Screw Joint Crankcase Cover Crankcase Cover Assembly (Incl.87-89, ,112,113,116) Bolt M Lower Crankshaft Seal Bolt M Oil Drain Plug Assembly 53

54 4P90JUC Carburetor Assembly I J K L M K F B C E O P N Q R S T U V W X Y Z BB Carburetor Kit - Major Fuel Bowl Kit 54

55 4P90JUC Carburetor Assembly A Manifold Gasket/Add Air Hole Carburetor Assembly (Hy-4P90F) Fuel Hose Clamp Fuel Line Kit Plastic Support Clamp Carburetor Gasket Carburetor Insulator Carburetor Insulator Gasket Carb Stud Carburetor Kit - Major (Incl.129,135,137,CC,F,G,S,T,U,V,W,X,Y,Z) Fuel Bowl Kit (Incl.129,135,137,Y,Z,AA,CC,DD,GG) A n/a Choke Shaft B n/a Choke Shaft Fiber O-Ring C n/a Choke Return Spring D n/a Flat Steel Washer E n/a Choke Plate F n/a Idle Jet Assembly G n/a Idle Jet O-Ring H n/a Sheetmetal Housing I n/a Throttle Shaft J n/a Throttle Plate K n/a Screw M3 5 L n/a Lock Washer M n/a Nylon/Plastic O-Ring N n/a Fiber O-Ring O n/a Idle Speed Adjusting Screw P n/a Idle Mixture Screw Q n/a Carburetor Body R n/a Fuel Inlet S n/a Float Pin T n/a Emulsion Tube U n/a Needle Valve V n/a Main Jet W n/a Needle Valve Spring X n/a Float Y n/a Fuel Bowl O-Ring Z n/a Square-Ring AA n/a Fuel Bowl BB n/a Solenoid Valve Assembly CC n/a Solenoid Valve Washer DD n/a Fuel Drain Plug Gasket EE n/a Fuel Drain Plug FF n/a O-Ring GG n/a Fuel Bowl Bolt 55

56 4P90JUC Muffler Assembly Bolt M Nut M Muffler Assembly Exhaust Pipe Gasket Muff Stud M Muffler Stud Assembly Wire Mesh Shield Bolt M Spark Arrestor Spark Arrestor Screw 56

57 4P90JUC Starter Assembly Bolt M Starter Assembly Screw M Lock Washer Plain Washer Electrical Starter Front Cover Bearing Pinion/Clutch Assembly Gear Bearing Pinion Cover Bearing 6001Zz Starter Armature Bearing Starter Housing Assembly Screw Lock Washer Brush Assembly Electrical Starter Back Cover Bolt M Bolt M6 30 Assembly Waterproof Washer Insulation Washer Plain Washer Lock Washer Nut M Dowel Pin

58 4P90JUC Ignition & Electrical Bolt M Ignition Coil Assembly Flywheel Nut M Plate A Cooling Fan Flywheel Coil Assy. Charge Bolt M Cowl 58

59 Notes 59

60 Engine Model 4P90HUA Air Intake Air Filter Cover Assembly Air Filter Lock Nut Air Filter Cover Sponge Filter Air Filter Assembly Nut M Rubber Cap A Manifold 60

61 4P90HUA Carburetor Assembly I J K L M O K N F B C E Q R 130 P S T U V W X Y Z BB A Manifold Gasket Carburetor Assembly Fuel Hose Clamp Fuel Line Kit Plastic Support Clamp Carburetor Gasket Carburetor Insulator Carburetor Insulator Gasket Carb Stud Carburetor Kit - Major A n/a Choke Shaft B n/a Choke Shaft Fiber O-Ring C n/a Choke Return Spring D n/a Flat Steel Washer E n/a Choke Plate F n/a Idle Jet Assembly G n/a Idle Jet O-Ring H n/a Sheetmetal Housing I n/a Throttle Shaft J n/a Throttle Plate K n/a Screw M3 5 L n/a Lock Washer M n/a Nylon/Plastic O-Ring N n/a Fiber O-Ring O n/a Idle Speed Adjusting Screw P n/a Idle Mixture Screw Q n/a Carburetor Body R n/a Fuel Inlet S n/a Float Pin T n/a Emulsion Tube U n/a Needle Valve V n/a Main Jet W n/a Needle Valve Spring X n/a Float Y n/a Fuel Bowl O-Ring Z n/a Ring AA n/a Fuel Bowl BB n/a Solenoid Valve Assembly CC n/a Solenoid Valve Washer DD n/a Fuel Drain Plug Gasket EE n/a Fuel Drain Plug FF n/a Ring GG n/a Seat/Fuel Bowl Bolt 61

62 4P90HUA Crankcase

63 5P65M0B Crankcase Upper Crankshaft Seal Bolt M Breather Cover Plate Breather Gasket Umbrella Valve Mesh Screen Umbrella Valve Seat Choke Linkage Governor Arm Shaft Governor Washer Governor Cotter Pin Governor Seal Throttle Linkage Throttle Linkage Spring Governor Arm Governor Arm Bolt Governor Arm Nut M Governor Spring Bolt M Bolt M Component Bracket/Separate Component Bracket Spacer Breather Hose Assembly Breather Hose Clamp A Crankcase Crankcase Cover Gasket Piston Ring Set Piston Pin Snap Ring Piston Piston Pin Connecting Rod Assembly Connecting Rod Bolt 63

64 4P90HUA Starter Assembly Bolt M Starter Assembly Screw M Lock Washer Plain Washer Electrical Starter Front Cover Bearing Pinion/Clutch Assembly Gear Bearing Pinion Cover Bearing 6001Zz Starter Armature Bearing Starter Housing Assembly Screw Lock Washer Brush Assembly Electrical Starter Back Cover Bolt M Bolt M6 30 Assembly Waterproof Washer Insulation Washer Plain Washer Lock Washer Nut M Dowel Pin

65 4P90HUA Engine Shroud Debris Shield Nut Engine Shroud Spacer Starter / Shroud Stud M Flexible Clamp Hook Bolt Air Shield Self-Tapping Bolt

66 4P90HUA Crankshaft & Crankcase Cover

67 4P90HUA Crankshaft & Crankcase Cover Flexible Clamp Crankshaft Assembly Main Bearing Woodruff Key Dipstick Assembly Upper O-Ring Lower O-Ring Oil Fill Tube Assembly Bolt M Oil Drain Plug Regulator Dowel Pin Ball Spring Bolt Crankshaft Thrust Washer Balanceable Shaft Bearing Balanceable Shaft Assembly Balanceable Thrust Washer Oil Pump Assembly O-Ring Filter Filter Spring O-Ring Filter Cover Governor Gear/Shaft Assembly Bolt M Oil Drain Plug Washer Oil Filter Screw Joint Crankcase Cover Bolt M Lower Crankshaft Seal Bolt M

68 4P90HUA Cylinder Head

69 4P90HUA Cylinder Head Bolt M Cowl Valve Cover Bolt Valve Cover Valve Cover Ring Rocker Arm Assembly Jam Nut Fulcrum Nut Rocker Arm Rocker Arm Stud Push Rod Guide Exhaust Valve Adjuster Exhaust Valve Spring Retainer Valve Spring Intake Valve Seal Valve Spring Retainer Valve Kit Valve Kit Nut M Exhaust Pipe Gasket Muff Stud M Muffler Stud Assembly Spark Plug/F6Rtc Bolt M Bolt /M Cylinder Head Cylinder Head Gasket Cylinder Head Dowel Push Rod Kit Tappet Camshaft Thrust Washer Camshaft Assembly 69

70 4P90HUA Ignition & Electrical Bolt M Ignition Coil Assembly Flywheel Nut M Plate A Cooling Fan Flywheel Coil Assy.,Charge Bolt M Cowl 70

71 Notes 71

72 To order replacement parts or locate your nearest service dealer call a Customer Support at (800) or visit to find the nearest authorized dealer in your area. MTD LLC, P.O. BOX CLEVELAND, OHIO