Troy-Bilt 13B226JD066 TB30 R Riding Lawn Mower User manual
Add to my manuals48 Pages
Troy-Bilt 13B226JD066 is a versatile lawn tractor designed to tackle a variety of tasks, such as mowing, mulching, and towing, making it an ideal choice for maintaining larger yards and gardens. It features a powerful 13HP engine, a 26-inch cutting deck, and a hydrostatic transmission that provides smooth and easy speed control. Additionally, the tractor comes equipped with a comfortable high-back seat, adjustable steering, and an easy-to-reach control panel, ensuring a comfortable and user-friendly operating experience.
advertisement
▼
Scroll to page 2
of 48
Illustrated Parts Manual Model Series 26J Mini Rider TROY-BILT LLC, P.O. BOX 361131 CLEVELAND, OHIO 44136-0019 Printed In USA Form No. 769-09475 (November 05, 2013) 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. 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. Table of Contents Frame & Fender........................................................ 4 Drive System............................................................. 6 Seat, Fuel Tank & Electrical...................................... 8 Front End Steering...................................................10 Pedal Controls.........................................................12 Deck Lift...................................................................13 Engine Accessories MTD P90..................................14 Engine Accessories B&S Mod 21.............................15 30” Deck...................................................................16 Wiring Harness Schematic.....................................18 Engine Model 4P90JUA.......................................... 20 Engine Model 4P90JUB.......................................... 34 Record Product Information Model Number 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. 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: 2 0637 Black 0674 Yellow (Yard-Man) 0709 Dark Green (Bolens, Yard-Man) 0650 Metallic Red (White Outdoor) 0662 Oyster Gray (MTD Gold) 0629 Silver Flake (MTD Platinum) 0638 Red (Yard Machines, Huskee, Troy-Bilt, MTD) 04038 Day Orange (Daedong) 0691 Black Jack (MTD Gold, MasterCut) 04033 Flint Mica (Troy-Bilt XP) This page intentionally left blank. Frame & Fender 18 19 15 25 18 13 4 21 20 3 4 1 8 16 10 14 23 9 24 22 11 2 8 17 14 6 17 8 7 8 12 5 9 4 Frame & Fender Ref. No. Part No. Description 1 710-05073 Screw, 1/4-20 x .500 2 931-09591 Running Board, RMC 3 731-08753A Running Board Plug 4 738-04184A Shoulder Screw, .368 X.113: 1/4-20 5 683-05015 Frame Assembly 6 683-05019 Column Assembly 7 710-06194 Hex Washer Screw, 5/16-18 x .75 8 710-1652 Tap Screw, 1/4-20, .625 9 912-0429 Hex Locknut, 5/16-18 10 783-07168 Seat Pivot Bracket 11 783-08197 Seat Pan 12 783-08260 Deck Lift Index Bracket 13 631-05038 Column Cover 14 710-04484 Tap Screw, 5/16-18, .750 15 710-0924 Machine Screw, 1/4-20, 0.750 16 710-1241 Hex Screw, 1/4-15, 1.000 17 710-3008 Hex Head Screw, 5/16-18, .75 18 728-0199 Rivet, .3125 19 731-08620A Rear Cover 20 731-09185 Top Rear Drive Cover 21 931-09465 Fender (MTD Eng.) 931-08708A Fender, (B&S Eng.) 22 735-05006 Bumper, .62 Dia. x .50 23 749-04932 Rear Cover Support Tube 24 783-07208 Hitch Plate 25 731-09382 Steering Column Cap NOTE, Tractor features vary by model. NOT all parts listed above and pictured on the previous page are standard equipment. 5 Drive System 16 29 12 9 7 35 31 34 30 34 32 3 38 21 44 6 33 15 43 41 40 42 39 19 25 22 23 8 36 26 14 37 5 17 28 45 13 20 18 1 2 24 10 48 27 46 47 4 6 11 11 Drive System Ref. No. Part No. Description Ref. No. Part No. Description 1 918-05056A Transmission Assembly 25 738-05019 Shoulder Screw, .560 x .165, 5/16-18 2 647-04262C Shift Handle Assembly 26 747-05593 Shift Rod 3 683-04768A Drive Assembly Idler 27 747-06126 Deck Belt Keeper, 30" 4 710-05339 Screw, 5/16-24 x .750 28 948-0334 Spacer 5 710-04484 Tap Screw, 5/16-18, .750 29 750-04456 Spacer, .260 X .372 X 1.420 6 710-0599 Tap Scew, 1/4-20, 0.500 30 750-05563 Spacer, .385 x .625 x .500 7 710-06016 Screw, 3/8-16 x 1.375 31 954-05040 V-Belt, 5L:35.25 8 710-0623 Tap Screw, 3/8-16, 0.750 32 954-04331 V-Belt, 5L:35.28 9 710-1026 Screw, 1/4-20 x 1.750 33 756-04224 Flat Idler Pulley, 2.75 OD 10 710-1266 Hex Cap Screw, 5/16-18 x 3.5, Gr5 34 756-04325 V-Type Idler Pulley, 3.06 11 710-1652 Tap Screw, 1/4-20 x .625 35 756-04464 V-Type Pulley, 6.56 783-07248 Rear Idler Arm Bracket 12 710-0560 Screw, Carriage: 3/8-16 x 1.75” 36 13 711-06141 Adjustable Ferrule, 1/4-20 X 1.00 37 783-08131 Transaxle Mounting Bracket 14 712-04063 Flange Locknut, 5/16-18 38 956-04015A Variable Speed Pulley Assembly 15 712-04065 Flange Lock Nut, 3/8-16 39 710-0627 Hex Head Lock Screw, 5/16-24:.750 16 712-0700 Flange Nut, 9/16-18 40 710-0778 Tap Screw, 1/4-20:1.500 17 914-0209 Internal Cotter Pin, .125 Dia. 41 718-04261 Bearing Cup 18 714-04040 Bow-Tie Cotter Pin 42 736-0362 Flat Washer, .330x1.250x.060 19 718-04407 Pulley Hub, 5/8 Spline 43 941-0600 Ball Bearing, 17 X 40 X 12 20 720-04028 Shift Knob 44 783-08210 Variable Bracket 21 732-0459C Extension Spring, .94 Dia. X 6.74 Lg. 45 634-0139 Complete Wheel Assembly 22 732-04934 Extension Spring, .97 OD X 6.18 46 734-04641 Tire, 16 x 6.5 x 8 Sq. Shldr. 23 738-0372B Shoulder Spacer, 1.00 X .38 X .38 47 934-04319 Rim Assembly, 8.0 x 5.38 24 738-05016 Shoulder Screw, .368 x .75, 1/4-20 48 934-0255 Air Valve NOTE, Tractor features vary by model. NOT all parts listed above and pictured on the previous page are standard equipment. 7 Seat, Fuel Tank & Electrical 7 8 2 35 3 6 4 14 5 1 26 29 28 27 20 12 19 10 33 32 25 11 32 34 31 23 31 18 21 30 15 16 24 22 17 13 13 17 17 13 8 9 17 13 Seat, Fuel Tank & Electrical Ref. No. Part No. Description 1 710-0607 Tap Screw, 5/16-18, 0.500 2 710-06095 Hex Flange Screw, 3/8-16 x .75 3 712-04063 Flange Lock Nut, 5/16-18 4 732-04905 Seat Spring 5 938-0140 Shldr Spacer, .435 X .178-5/16 X .56 6 738-04012B Shoulder Screw, .625 x .145, 3/8-16 7 757-05003 Seat 8 783-07213A Seat Pivot Bracket 9 710-0227 Screw, #8 10 710-04484 Tap Screw, 5/16-18, .750 11 710-1652 Tap Screw, 1/4-20, .625 12 925-06119 Key Switch 13 725-04363 Interlock Switch 14 925-05013 Seat Switch 15 725-1643 Switch Spring 16 926-0320 Insulator Plate 17 738-04237A Shoulder Screw, #10-32, .500 18 747-06131A Battery Rod 19 747-06148 Battery Hold Down Bracket 20 625-05002 Key, Assembly 21 683-04754 PTO Handle Assembly 22 710-04683A Tap Screw, 3/8-16, 1.000 23 720-04049A Handle Grip, 3/8 24 750-0526 Spacer, .380 ID x .50 OD x .265 25 951-04366B Fuel Tank, 1-3 Gal. 26 751-12089-28 Hose Vent, 3/16 EPA 27 735-04081 Rubber Grommet 28 751-12118 Rollover Valve 29 951-12179B Fuel Cap 30 925-1707D Battery, 155 CCA 31 738-1132 Screw, Shoulder, .250 x .150 32 712-0271 Nut, Sems, 1/4-20 33 712-04064 Flange Lock Nut, 1/4-20 34 725-04439 Solienoid, 12v 35 935-0199A Rubber Bumper, .63 Dia — 925-06042 Wiring Harness (Not Shown) NOTE, Tractor features vary by model. NOT all parts listed above and pictured on the previous page are standard equipment. 9 Front End Steering 3 18 7 27 17 16 6 10 19 14 21 21 12 20 26 8 25 13 10 23 11 24 5 15 10 9 4 8 12 15 5 12 2 12 1 9 14 21 21 22 4 Front End Steering Ref. No. Part No. Description 1 683-04726 Front Axle Assembly, RH 2 683-04727 Front Axle Assembly, LH 3 731-04681 Cap, Troy-Bilt 4 634-04726-0911 Complete Wheel Assembly 5 736-04228A Washer, .781 x 1.59 6 738-05000 Shoulder Screw, .375 x .148 x 1/4-20 7 710-0643 Hex Head Screw, 5/16-18:1.00 8 710-0703 Carriage Screw, 1/4-20, .75 9 714-0162 Cotter Pin, 5/32 x 1.25 10 712-04064 Flange Lock Nut, 1/4-20 11 712-04065 Flange Lock Nut, 3/8-16 12 714-04040 Bow-Tie Cotter Pin, 72 13 717-1554 Steering Pinion Gear 14 726-0341 Push Cap, 3/4 15 931-0484A Hub Cap 16 983-04763 Tube Assembly, Non-Telescoping 17 723-04095A Steering Sleeve 18 736-0242 Bevel Washer, .340X.872X.060 19 738-04537A Steering Shaft, .625 OD X 18.03 20 741-04542A Hex Flange Bearing, 5/8 21 741-0660A Flange Bearing, .760 X .941 X 1.0 22 747-05514 Steering Rod, LH 23 747-05585 Steering Rod, RH 24 747-06027 Front Tie Rod 25 783-06988A Steering Rack Plate 26 783-07239A Lower Steering Bearing 27 631-04008A Steering Wheel, Soft Grip NOTE, Tractor features vary by model. NOT all parts listed above and pictured on the previous page are standard equipment. 11 Pedal Controls 14 23 13 16 17 11 2 8 8 5 18 6 12 10 1 9 15 7 22 19 4 20 3 8 4 21 21 Ref. No. Part No. Description Ref. No. Part No. Description 1 683-05017 Brake Pedal Assembly 13 747-06033A Brake Rod 2 910-0224 Screw, #10-16:0.500 14 732-0716D Extension Spring, .59 OD x 4.00 LG 3 710-0376 Hex Head Scerw, 5/16-18:1.00 15 735-04279 Foot Pad, 2.5" LG. 4 710-04484 Tap Screw, 5/16-18:.750 16 738-04184A Shoulder Screw, .368 X.113, 1/4-20 5 936-0264 Flat Washer, .330 x .630 x .064 17 741-0356A Steering Col. Bearing, .880 ID X 1.36 6 711-06103 Ferrule 3/8-24 X .375 Dia. 18 747-05506 Variable Speed Control Rod 7 712-04063 Flange Lock Nut, 5/16-18 19 747-06015 Speed Selector Control Rod 8 714-04040 Bow-Tie Cotter Pin, 72 20 748-0234 Shoulder Spacer 9 726-0214 Push Cap, 5/8 21 783-05940 Pedal Strap Support Bracket, 5/8 10 731-08656A Speed Control Cover 22 783-08116A Speed Latch Bracket 11 731-08743B Speed Lever, 6-SPEED 23 717-0772B Brake lever Bracket 12 732-04937 Shift Spring NOTE, Tractor features vary by model. NOT all parts listed and pictured above are standard equipment. 12 Deck Lift 19 6 21 14 3 15 3 11 1 12 13 18 15 11 5 12 15 2 17 8 10 12 9 20 16 4 7 Ref. No. 1 Part No. 683-05060 Description Ref. No. Part No. Description Lift Assembly Shaft 12 714-04043 Bow-Tie Cotter Pin, 91 720-0311 Grip Handle, 1/2 2 683-04757 Front Hanger Bracket Assembly 13 3 710-04484 Tap Screw, 5/16-18, .750 14 732-04692 Extension Spring, .85 OD X 5.915 LG 4 710-0514 Hex Head Screw, 3/8-16, 1.00 15 936-0300 Flat Washer, .406 X .875 X .059 5 710-0642 Tap Screw, 1/4-20, 0.750 16 938-0347 Shoulder Spacer, .625 ID X .169 6 710-0778 Screw, 1/4-20, 1.50 17 747-05511 Lift Link Rod 7 710-1652 Tap Screw, 1/4-20 X .625 18 747-05576 Deck Lift Rod 8 711-05690 Ferrule, .50 X .50 19 750-0566A Spacer, .260 x .375 x 1.030 LG 9 712-04065 Flange Lock Nut, 3/8-16 20 783-07129 Front Deck Mounting Bracket 10 712-05046 Hex Lock Nut, 1/2-13 21 936-0463 Flat Washer, .250 x .630 x .052 11 714-04040 Bow-Tie Cotter Pin, 72 NOTE, Tractor features vary by model. NOT all parts listed and pictured above are standard equipment. 13 Engine Accessories MTD P90 6 10 11 1 9 5 2 7 2 2 3 12 8 4 Ref. No. Part No. Description 1 710-04483 Tap Screw, 1/4-20, 0.500 2 710-04683A Tap Screw, 3/8-16, 1.000 3 710-05446 Tap Screw, 3/8-16, 2.250 4 710-06067 Hex Head Screw, 7/16-20 x 1.25 5 912-0691 Nut, Hex Nylon Lock, M6-1.0 6 726-0205 Hose Clamp, .490 DIA. 7 731-1682A Oil Drain Sleeve 8 736-0322 Flat Washer, .450 x 1.25 x .164 9 946-04829A Throttle/Choke Cable 31 Lg. 10 751-10349 Low Permeation Fuel Line, 1/4 11 BS-298090S Fuel Filter, 1/4", 298090 12 756-04479A Engine Pulley, 4.46 / 3.39 NOTE, Tractor features vary by model. NOT all parts listed and pictured above are standard equipment. 14 Engine Accessories B&S Mod 21 6 1 10 5 9 7 2 2 2 3 11 8 4 Ref. No. Part No. Description 1 710-04483 Tap Screw, 1/4-20, 0.500 2 710-04683A Tap Screw, 3/8-16, 1.000 3 710-05446 Tap Screw, 3/8-16, 2.250 4 710-06067 Hex Head Screw, 7/16-20 x 1.25 5 712-0271 Sems Nut, 1/4-20 6 726-0205 Hose Clamp, .490 DIA. 7 731-09188 Oil Drain 8 736-0322 Flat Washer, .450 x 1.25 x .164 9 946-04829A Throttle/Choke Cable 31 Lg. 10 751-10349 Low Permeation Fuel Line, 1/4 11 756-04479A Engine Pulley, 4.46 / 3.39 NOTE, Tractor features vary by model. NOT all parts listed and pictured above are standard equipment. 15 30” Deck 1 15 3 10 22 43 42 41 39 2 27 12 9 42 26 1 40 14 21 19 11 17 23 18 4 20 31 34 36 33 36 32 6 5 35 34 32 8 37 38 15 28 7 16 29 25 14 41 13 30 24 16 30” Deck Ref. Part Number Description Ref. Part Number Description 1 918-04822A Spindle Pulley Assembly, 6.3 DIA 23 738-05021 Shoulder Spacer, .173 x .625 x .563 2 631-05024 Deck Belt Cover 24 738-05022 Shoulder Spacer, .134 x .500 x .438 3 647-05028 Idler Rod Assembly 25 750-04456 Spacer, .260 X .372 X 1.420 LG 4 983-05034 PTO Brake Assembly Bracket 26 954-05001 V-Type Belt, 43.5 LG 5 983-05040A Deck, 30” w/out Nozzle 27 756-04224 Flat Idler Pulley, 2.75 OD 6 710-0347 Hex Cap Screw, 3/8-16 x 1.75 28 783-08047A Deck Spindle Support Bracket 7 710-1260A Tap Screw, 5/16-18, .750 29 783-08128 Lower Floating Idler Bracket 8 710-0514 Hex Head Screw, 3/8-16, 1.00 30 783-08226 Upper Floating Idler Bracket 9 710-0528 Hex Cap Screw, 5/16-18 x 1.25 31 946-04802A PTO Cable 10 710-0599 Tap Scew, 1/4-20, 0.500 32 710-04998 Carriage Screw, 5/16-18, 1.00 11 710-1026 Tap Screw, 1/4-20, 1.750 33 720-04122 Wing Knob, 5/16-18 726-0201 Speed Nut, .3125 ID 12 710-1315 Tap Screw, 3/8-16, 1.250 34 13 712-04063 Flange Lock Nut, 5/16-18 35 731-10267 Chute Deflector 14 712-04065 Flange Lock Nut, 3/8-16 36 736-0242 Bevel Washer, .340X.872X.060 942-04385 Cutting Blade, 30.00" 3-IN-1 15 712-0417A Flange Nut, 5/8-18 37 16 732-05045 PTO Torsion Spring 38 731-09312 Mulch Plug 17 732-05046 Brake Torsion Spring 39 936-0351 Shim Washer, .760X1.500X.030 18 732-0583 Compression Spring, .625 x 4.0 40 738-1186A Spindle Shaft, 6.11 LG. 19 736-0362 Flat Washer, .330x1.250x.060 41 941-0919B Ball Bearing, .787ID X 1.85 ODX.551 20 736-3040 Flat Washer, .406 x 1.920 x .060 42 750-04936 Spacer, .792 X 1.060 X 1.860 LG 21 938-0347 Shoulder Spacer, .625 ID X .169 43 956-1227 Deck Pulley, 6.3 DIA 22 738-04184A Shoulder Screw, .368 X.113: 1/4-20 NOTE, Tractor features vary by model. NOT all parts listed above and pictured on the previous page are standard equipment. 17 Wiring Harness Schematic - 725-06042 18 Notes 19 Engine Model 4P90JUA Air Intake 120 121 122 121 126 124 127 128 127 130 129 Ref. 20 Part Number Description 120 951-12255 Air Filter Cover Assembly 121 712-04291 Air Filter Lock Nut 122 951-12255 Air Filter Cover 124 951-12256 Sponge Filter 126 951-12260 Air Filter Assembly 127 712-04212 Nut M6 128 951-12328 Rubber Cap 129 951-12257 Manifold 130 951-12258 Manifold Gasket 4P90JUA Engine Shroud 192 192 2 3 1 2 4 3 2 4 3 5 4 6 6 7 Ref. Part Number Description 1 751-12205 Debris Shield 2 712-04290 Nut 3 750-05320 Engine Shroud Spacer 4 710-05304 Starter / Shroud Stud M6×100 5 951-11622 Flexible Clamp 6 710-05305 Hook Bolt 7 951-12206 Air Shield 192 710-05303 Self-Tapping Bolt 5.5×25 21 4P90JUA Crankcase 48 49 50 51 197 - Gasket Kit - Complete 52 198 - Gasket Kit - External 53 199 - Complete Engine 47 189 72 183 185 72 73 186 184 55 183 54 56 57 58 59 62 68 178 60 66 64 65 69 67 22 70 74 63 4P90JUA Crankcase Ref. Part Number Description Ref. Part Number Description 47 951-11499 Upper Crankshaft Seal 68 951-12234 Throttle Control Bracket 48 710-04916 Bolt M6×14 69 750-05530 Component Bracket Spacer 49 751-12770 Breather Cover Plate 70 951-12235 Breather Hose Assembly 50 951-12226 Breather Gasket 72 951-12236 Breather Hose Clamp 51 951-12685 Umbrella Valve 73 751-12200A Short Block Assembly 52 951-12227 Mesh Screen (Incl.37,47-53,55-58,73-77,84, 53 951-12686 Umbrella Valve Seat 86-89,91-93,98-104,112,113, 54 951-12228 Choke Linkage 115-119,137,138,144,160, 55 951-12229 Governor Arm Shaft 172,173,175-178,183-186) 56 736-04558 Governor Washer 184 951-12276 Piston 57 714-04074 Governor Cotter Pin 185 951-11954 Piston Pin 58 951-11574 Governor Seal 186 951-12277 Connecting Rod Assembly 710-05319 Connecting Rod Bolt 951-12204 Gasket Kit - Complete 59 951-12230 Throttle Linkage 189 60 951-12231 Throttle Linkage Spring 197 62 951-12232 Governor Arm (Incl.47,50,58,74,113,118,130 63 710-04908 Governor Arm Bolt 136-138,144,160,166) 64 712-04212 Governor Arm Nut M6 65 951-12233 Governor Spring 66 710-04979 Bolt M6×18 67 710-05310 Bolt M6×38 198 951-12201 199 952Z4P90JUA Gasket Kit - External (Incl.113,130,136-138,144,160) Complete Engine 23 4P90JUA Cylinder Head 177 197 - Gasket Kit - Complete 198 - Gasket Kit - External 176 199 - Complete Engine 173 175 174 172 154 152 153 157 155 175 174 151 162 151 155 153 146 147 157 148 173 164 149 163 150 193 146 147 148 149 194 171 145 196 164 144 143 163 170 166 167 168 169 142 165 140 142 142 142 140 140 141 140 24 4P90JUA Cylinder Head Ref. Part Number Description Ref. 165 Part Number 951-12202 Description Cylinder Head Kit 140 710-05315 Bolt M5×10 141 951-12265 Cowl 142 710-05316 Valve Cover Bolt 166 751-12774 Air Valve Core 143 951-12266 Valve Cover 167 751-12775 Strainer Clip 144 951-12267 Valve Cover Ring Gasket 168 751-12776 Strainer 145 951-11981 Rocker Arm Assembly 169 751-12777 The Air Valve Bonnet 736-04629 Washer (Incl.144,156,163,164,166) 146 751-11124 Jam Nut 170 147 751-11123 Fulcrum Nut 171 710-05450 Screw M5×12 148 951-11966 Rocker Arm 172 951-12273 Cylinder Head Gasket 149 710-04962 Rocker Arm Stud 173 715-04122 Cylinder Head Dowel 12×16 150 951-12268 Push Rod Guide 174 951-11335 Push Rod Kit 151 951-12081 Exhaust Valve Adjuster 175 951-11962 Tappet 736-04561 Camshaft Thrust Washer 152 951-12080 Exhaust Valve Spring Retainer 176 153 951-12078 Valve Spring 177 951-12274 Camshaft Assembly 154 951-11964 Intake Valve Seal 193 951-12329 Spark Arrestor 155 951-12077 Valve Spring Retainer 194 710-05344 Spark Arrestor Screw 157 951-11337 Valve Kit 196 951-12197 Valve Cover Kit 162 951-10292 Spark Plug/F6Rtc 197 951-12204 Gasket Kit - Complete 163 710-05317 Bolt M10×1.25×85 (Incl.47,50,58,74,113,118,130 164 710-05318 Bolt /M10×1.25×65 136-138,144,160,166) 165 751-12778 Cylinder Head Asm 198 951-12201 (Incl.113,130,136-138,144,160) (Incl.137-139,144,146-157 160,161,163-172) Gasket Kit - External 199 952Z4P90JUA Complete Engine 25 4P90JUA Crankshaft & Crankcase Cover 76 75 79 80 77 91 92 83 5 93 90 82 81 98 104 89 88 87 86 84 99 100 86 101 85 112 113 116 117 103 195 114 115 118 119 117 117 26 102 4P90JUA Crankshaft & Crankcase Cover Ref. Part Number Description Ref. Part Number Description 5 951-11622 Flexible Clamp 98 951-12248 Oil Pump Assembly 75 951-12238 Crankshaft Assembly 99 951-12247 O-Ring 10×2.65 76 951-11969 Main Bearing 100 951-12249 Filter 77 951-10307 Woodruff Key 101 951-12250 Filter Spring 79 951-12239 Dipstick Assembly 102 951-12251 O-Ring 35.5×2.65 80 951-12241 Upper O-Ring 103 951-12252 Filter Cover 951-11956 Governor Gear/Shaft Assembly 81 951-12363 Lower O-Ring 104 82 951-12240 Oil Fill Tube Assembly 112 710-05313 Bolt M8×15 83 710-04980 Bolt M6×35 113 736-04560 Oil Drain Plug Washer 84 710-05311 Oil Drain Plug 114 951-12690 Oil Filter 85 951-12242 Regulator 115 951-12253 Screw Joint 86 715-04121 Dowel Pin 8×14 116 951-12254 Crankcase Cover 951-12318 Crankcase Cover Asm 87 951-12243 Ball 6.35 88 951-12244 Spring 89 710-05312 Bolt 117 710-04982 Bolt M8×54 90 736-04557 Crankshaft Thrust Washer 118 951-11375 Lower Crankshaft Seal 91 951-12245 Balanceable Shaft Bearing 119 710-05314 Bolt M8×43 92 751-12246 Balanceable Shaft Assembly 195 951-12194 Oil Drain Plug Assembly 93 736-04559 Balanceable Thrust Washer (Incl.87-89,100-104,112,113,115,116) 27 4P90JUA Carburetor Assembly 134 133 134 132 137 139 132 136 139 I J K L K H O 131 200 - Carburetor Kit - Major N S P T U V W X Y BB CC DD Z GG HH 28 B C D E Q R G M 138 A F EE FF AA 4P90JUA Carburetor Assembly Ref. Part Number Description Ref. Part Number Description 131 951-12823 Carburetor Assembly L n/a Lock Washer 132 951-11731 Fuel Hose Clamp M n/a Nylon/Plastic O-Ring 133 951-11336 Fuel Line Kit N n/a Fiber O-Ring 134 723-04071 Plastic Support Clamp O n/a Idle Speed Adjusting Screw 136 951-12261 Carburetor Gasket P n/a Idle Mixture Screw 137 951-12262 Carburetor Insulator Q n/a Carburetor Body n/a Fuel Inlet 138 951-12263 Carburetor Insulator Gasket R 139 951-12264 Carb Stud S n/a Float Pin 200 751-12779 Carburetor Kit - Major T n/a Emulsion Tube (Incl.130,136,B,BB,CC,DD U n/a Needle Valve G,M,N,U,W,Y,Z) V n/a Main Jet Choke Shaft W n/a Needle Valve Spring n/a Float A n/a B n/a Fiber O-Ring X C n/a Choke Return Spring Y 951-12304 Fuel Bowl O-Ring D n/a Flat Steel Washer Z 751-12772 Seat/Fuel Bowl Bolt O-Ring E n/a Choke Plate AA 751-12773 Solenoid Valve Assembly F n/a Idle Jet Assembly BB n/a Fuel Bowl G n/a Idle Jet O-Ring CC 951-11349 Fuel Drain Plug Gasket H n/a Sheetmetal Housing DD 710-04938 Fuel Drain Plug I n/a Throttle Shaft EE 710-05449 Seat/Fuel Bowl Bolt J n/a Throttle Plate GG 736-04554 Washer K n/a Screw M3×5 HH 710-05337 Screw M5×12 29 4P90JUA Muffler Assembly 191 191 191 191 48 190 161 161 159 160 158 Ref. Description 48 710-04916 Bolt M6×14 158 712-04219 Nut M8 159 951-12270 Muffler Assembly 160 951-12271 Exhaust Pipe Gasket 161 951-12272 Muff Stud M8×47 161 30 Part Number 951-12196 Muffler Stud Assembly 190 951-12278 Wire Mesh Shield 191 710-05051 Bolt M6×12 4P90JUA Starter Assembly 9 8 10 11 12 11 12 11 12 24 23 13 24 25 36 34 35 33 35 36 34 15 16 17 31 19 29 30 Part Number 37 18 28 Ref. 37 14 25 Description 21 30 Ref. Part Number Description 8 710-05306 Bolt M8×40 23 951-12528 Starter Housing Assembly 9 951-12207 Starter Assembly 24 951-12217 Screw 10 710-05307 Screw M5×25 25 736-04554 Lock Washer 951-12529 Brush Assembly 11 736-04554 Lock Washer 5 28 12 736-04556 Plain Washer 6 29 951-12219 Electrical Starter Back Cover 13 951-12208 Electrical Starter Front Cover 30 710-05308 Bolt M6×100 14 951-12211 Bearing 31 951-12324 Bolt M6×30 Assembly 15 951-12210 Pinion/Clutch Assembly 33 736-04555 Insulation Washer 16 951-12312 Gear 34 736-04556 Plain Washer 6 736-04477 Lock Washer 6 17 951-12209 Bearing 35 18 951-12212 Pinion Cover 36 712-04212 Nut M6 19 951-12214 Bearing 6001Zz 37 715-04120 Dowel Pin 10×14 21 951-12216 Bearing 31 4P90JUA Ignition & Electrical 40 41 42 43 38 38 38 44 39 45 46 Ref. 32 Part Number Description 38 710-04920 Bolt M6×28 39 951-12220 Ignition Coil Assembly 40 712-04220 Flywheel Nut M16×1.5 41 951-12221 Fan Mounting Plate 42 751-12222A Cooling Fan 43 951-12223 Flywheel 44 951-12224 Coil Assy. Charge 45 710-04940 Bolt M6×10 46 951-12279 Cowl Notes 33 Engine Model 4P90JUB Air Intake 120 121 122 121 126 124 127 128 127 130 129 Ref. 34 Part Number Description 120 951-14458 Air Filter Cover Assembly 121 951-14466 Air Filter Lock Nut 122 951-12255 Air Filter Cover 124 951-12256 Sponge Filter 126 951-12260 Air Filter Assembly 127 712-04212 Nut M6 128 951-12328 Rubber Cap 129 951-12257 Manifold 130 951-12258 Manifold Gasket 4P90JUB Engine Shroud 192 192 2 3 1 2 4 3 2 4 3 5 4 6 6 7 Ref. Part Number Description 1 951-12205 Debris Shield 2 712-04290 Nut 3 750-05320 Engine Shroud Spacer 4 951-14454 Starter / Shroud Stud M6×99 5 951-11622 Flexible Clamp 6 710-05305 Hook Bolt 7 751-14455 Air Shield 192 710-05303 Self-Tapping Bolt 5.5×25 35 4P90JUB Crankcase 48 49 50 197 - Gasket Kit - External 51 52 198 - Gasket Kit - Complete 53 199 - Complete Engine 47 189 72 183 185 72 73 186 184 55 183 54 56 57 58 59 62 68 178 60 66 64 65 69 67 36 70 74 63 4P90JUB Crankcase Ref. Part Number Description Ref. Part Number Description 47 951-11499 Upper Crankshaft Seal 69 750-05530 Component Bracket Spacer 48 710-04916 Bolt M6×14 70 951-12235 Breather Hose Assembly 49 951-14456 Breather Cover Plate 72 951-12236 Breather Hose Clamp 50 951-12226 Breather Gasket 73 951-14462 Short Block Assembly 51 951-12685 Umbrella Valve (Incl.37,47-53,55-58,73-77,84,86,87-89, 52 951-12227 Mesh Screen 91-93,98-104,112,113,115-119,137-138, 53 951-12686 Umbrella Valve Set 144,160,172,173,175-178,183-186) 54 951-12228 Choke Linkage 74 951-12237 Crankcase Cover Gasket 55 951-12229 Governor Arm Shaft 178 951-12275 Piston Ring Set 56 736-04558 Governor Washer 183 951-11953 Piston Pin Snap Ring 57 714-04074 Governor Cotter Pin 184 951-12276 Piston 58 951-11574 Governor Seal 185 951-11954 Piston Pin 951-12277 Connecting Rod Assembly 59 951-12230 Throttle Linkage 186 60 951-12231 Throttle Linkage Spring 189 710-05319 Connecting Rod Bolt 62 951-12232 Governor Arm 197 951-12201 Gasket Kit - External 63 710-04908 Governor Arm Bolt 64 712-04212 Governor Arm Nut M6 65 951-12233 Governor Spring (Incl.47,50,58,74,113,118,130, 66 710-04979 Bolt M6×18 136,137,138,144,160,172) 67 710-05310 Bolt M6×38 68 951-14457 Component Bracket/Separate (Incl.113,130,136,137,138,114,160) 198 199 951-12204 952Z4P90JUB Gasket Kit - Complete Complete Engine 37 4P90JUB Cylinder Head 197 - Gasket Kit - External 177 198 - Gasket Kit - Complete 176 199 - Complete Engine 173 175 174 172 154 152 153 157 155 175 174 151 162 151 155 153 146 146 157 147 148 149 147 148 149 163 150 171 145 196 164 144 143 173 164 163 170 166 167 168 169 142 165 140 142 142 142 140 140 141 140 38 4P90JUB Cylinder Head Ref. Part Number Description Ref. Part Number 951-14463 Description Cylinder Head Asm 140 710-05315 Bolt M5×10 141 951-12265 Cowl (Incl.137-139,144,146-159, 142 710-05316 Valve Cover Bolt 161-163,165-170) 143 951-12266 Valve Cover 166 951-14460 Air Valve Core 144 951-12267 Valve Cover Ring 167 951-12775 Strainer Clip 145 951-11981 Rocker Arm Assembly 168 951-12776 Second Air Valve Filter Element 951-12777 The Air Valve Bonnet 146 751-11124 Jam Nut 169 147 751-11123 Fulcrum Nut 170 736-04629 Washer 148 951-11966 Rocker Arm 171 710-05337 Screw M5×12 149 710-04962 Rocker Arm Stud 172 951-12273 Cylinder Head Gasket 150 951-12268 Push Rod Guide 173 715-04122 Cylinder Head Dowel 12×16 151 951-12269 Exhaust Valve Adjuster 174 951-11335 Push Rod Kit 951-11962 Tappet 152 951-12080 Exhaust Valve Spring Retainer 175 153 951-12078 Valve Spring 176 736-04561 Camshaft Thrust Washer 154 951-11964 Intake Valve Seal 177 951-12274 Camshaft Assembly 155 951-12077 Valve Spring Retainer 196 951-12197 Valve Cover Kit 156 951-11337 Valve Kit 197 951-12201 Gasket Kit - External 157 951-11337 Valve Kit 162 951-10292 Spark Plug/F6Rtc 198 951-12204 163 710-05317 Bolt M10×1.25×85 (Incl.47,50,58,74,113,118,130, 164 710-05318 Bolt /M10×1.25×65 136,137,138,144,160,172) 165 951-12202 Cylinder Head Kit (Incl.113,130,136,137,138,114,160) 199 952Z4P90JUB Gasket Kit - Complete Complete Engine (Incl.144,154,163,164,172) 39 4P90JUB Crankshaft & Crankcase Cover 76 75 79 80 77 91 92 83 5 93 90 82 81 98 104 89 88 87 86 84 99 100 86 101 85 112 113 116 117 103 195 114 115 118 119 117 117 40 102 4P90JUB Crankshaft & Crankcase Cover Ref. Part Number Description Ref. Part Number Description 5 951-11622 Flexible Clamp 98 951-12248 Oil Pump Assembly 75 951-12238 Crankshaft Assembly 99 951-12247 O-Ring 10×2.65 76 951-11969 Main Bearing 100 951-12249 Filter 77 951-10307 Woodruff Key 101 951-12250 Filter Spring 79 951-12239 Dipstick Assembly 102 951-12251 O-Ring 35.5×2.65 80 951-12241 Upper O-Ring 103 951-12252 Filter Cover 951-11956 Governor Gear/Shaft Assembly 81 951-12363 Lower O-Ring 104 82 951-12240 Oil Fill Tube Assembly 112 710-05313 Bolt M8×15 83 710-04980 Bolt M6×35 113 736-04560 Oil Drain Plug Washer 84 710-05311 Oil Drain Plug 114 951-12690 Oil Filter 85 951-12242 Regulator 115 951-12253 Screw Joint 86 715-04121 Dowel Pin 8×14 116 951-12254 Crankcase Cover 951-12318 Crankcase Cover Asm 87 951-12243 Ball 6.35 88 951-12244 Spring (Incl.87,88,89,100,101,102, 89 710-05312 Bolt 103,104,112,113,115,116) 90 736-04557 Crankshaft Thrust Washer 117 710-04982 Bolt M8×54 91 951-12245 Balanceable Shaft Bearing 118 951-11375 Lower Crankshaft Seal 92 751-12246 Balanceable Shaft Assembly 119 710-05314 Bolt M8×43 93 736-04559 Balanceable Thrust Washer 195 951-12194 Oil Drain Plug Assembly 41 4P90JUB Carburetor Assembly 134 133 134 132 137 139 132 136 139 I F J K L C M E Q O S P T U V W X Y 200 - Carburetor Kit - Major BB CC DD Z EE GG 42 R N 138 131 B K 4P90JUB Carburetor Assembly Ref. Part Number Description Ref. Part Number Description 131 951-12771A Carburetor Assembly N n/a Fiber O-Ring 132 951-11731 Fuel Hose Clamp O n/a Idle Speed Adjusting Screw 133 951-11336 Fuel Line Kit P n/a Idle Mixture Screw 134 723-04071 Plastic Support Clamp Q n/a Carburetor Body 136 951-12261 Carburetor Gasket R n/a Fuel Inlet 137 951-12262 Carburetor Insulator S n/a Float Pin n/a Emulsion Tube 138 951-12263 Carburetor Insulator Gasket T 139 951-12264 Carb Stud U n/a Needle Valve 200 951-14179 Carburetor Kit - Major V n/a Main Jet (Incl.130,136,138,F,G,S,T,U,V,W,X,Y,Z) W n/a Needle Valve Spring A n/a Choke Shaft X n/a Float B n/a Choke Shaft Fiber O-Ring Y n/a Fuel Bowl O-Ring n/a O-Ring 951-14175 Fuel Shut-off Solenoid Valve Kit C n/a Choke Return Spring Z D n/a Flat Steel Washer AA E n/a Choke Plate F n/a Idle Jet Assembly G n/a Idle Jet O-Ring H n/a Sheetmetal Housing CC n/a Fuel Drain Plug Gasket I n/a Throttle Shaft DD n/a Fuel Drain Plug J n/a Throttle Plate EE n/a Seat/Fuel Bowl Bolt K n/a Screw M3×5 GG n/a Washer L n/a Lock Washer HH n/a Screw M5×12 M n/a Nylon/Plastic O-Ring (Incl.130,136,138,AA,G,H,Z) BB 951-14176 Fuel Bowl Kit (Incl.130,136,138,BB,CC,DD,EE,Y,Z) 43 4P90JUB Muffler Assembly 191 191 191 193 191 194 48 190 161 161 159 160 158 Ref. Description 48 710-04916 Bolt M6×14 158 712-04219 Nut M8 159 951-14468 Muffler Assembly 160 951-12271 Exhaust Pipe Gasket 161 951-12272 Muff Stud M8×47 161 44 Part Number 951-12196 Muffler Stud Assembly 190 951-12278 Wire Mesh Shield 191 710-05051 Bolt M6×12 193 951-12329 Spark Arrestor 194 710-05344 Spark Arrestor Screw 4P90JUB Starter Assembly 9 8 10 11 12 11 12 11 12 24 22 13 24 25 36 34 35 35 33 36 34 37 14 25 15 16 17 32 31 37 18 28 19 29 20 30 Ref. Part Number Description 21 30 Ref. Part Number Description 8 710-05306 Bolt M8×40 23 951-12528 Starter Housing Assembly 9 951-12207 Starter Assembly 24 951-12217 Screw 10 710-05307 Screw M5×25 25 736-04554 Lock Washer 951-12529 Brush Assembly 11 736-04554 Lock Washer 5 28 12 736-04556 Plain Washer 6 29 951-12219 Electrical Starter Back Cover 13 951-12208 Electrical Starter Front Cover 30 710-05308 Bolt M6×100 14 951-12211 Bearing 31 951-12324 Bolt M6×30 Assembly 15 951-12210 Pinion/Clutch Assembly 33 736-04555 Insulation Washer 16 951-12312 Gear 34 736-04556 Plain Washer 6 736-04477 Lock Washer 6 17 951-12209 Bearing 35 18 951-12212 Pinion Cover 36 712-04212 Nut M6 19 951-12214 Bearing 6001Zz 37 715-04120 Dowel Pin 10×14 21 951-12216 Bearing 45 4P90JUB Ignition & Electrical 40 41 42 43 38 38 38 44 39 45 46 Ref. 46 Part Number Description 38 710-04931 Bolt M6×28 39 951-12220 Ignition Coil Assembly 40 712-04220 Flywheel Nut M16×1.5 41 951-12221 Plate 42 951-12222A Cooling Fan 43 951-12223 Flywheel 44 951-12224 Coil Assy.,Charge 45 710-04940 Bolt M6×10 46 951-12279 Cowl Notes 47 To order replacement parts or locate your nearest service dealer call a Customer Support at (800) 800-7310. or visit www.mtdproducts.com to find the nearest authorized dealer in your area. MTD LLC, P.O. BOX 361131 CLEVELAND, OHIO 44136-0019
advertisement
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project