ILLUSTRATED PARTS MANUAL
RZT Series Tractor
Printed in USA
MTD LLC, P.O. BOX 361131 CLEVELAND, OHIO 44136-0019
Form No. 769-07663 (November 17, 2011)
To The Owner
Thank you for purchasing an MTD Zero-Turn 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. MTD reserves 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
- Axle, Front/Front Wheels (42″) ... 24
- Axle, Front/Front Wheels (50″ & 54″) ... 25
- Electrical Accessories ... 34
- Consoles/Seat (U.S.) ... 6
- Consoles/Seat (Aus.) ... 7
- Drive System/Trans./Rear Wheels (42 & 50″) ... 26
- Drive System/Trans./Rear Wheels (54″) ... 27
- Engine Accessories (42” w/ Kohler) ... 8
- Engine Accessories (42" w/ Briggs) ... 10
- Engine Accessories (50″ w/ Kohler) ... 12
- Engine Accessories (50″ w/Kawasaki) ... 14
- Engine Accessories (50″ w/ Briggs) ... 16
- Engine Accessories (54″) ... 18
- Frame ... 4
- Fuel Tank (42” w/ Kohler) ... 8
- Fuel Tank (42" w/ Briggs) ... 10
- Fuel Tank (50″ w/ Kohler) ... 12
- Fuel Tank (50″ w/Kawasaki) ... 14
- Fuel Tank (50" w/ Briggs) ... 16
- Fuel Tank (54") ... 18
- Deck Lift Handle/Linkage (42 & 50″) ... 20
- Deck Lift Handle/Linkage (54”) ... 22
- Lapbar Levers (42 & 50″) ... 20
- Lapbar Levers (54") ... 22
- Mower Deck (42") ... 28
- Mower Deck (50") ... 30
- Mower Deck (54") ... 32
- Seat Adjustment ... 5
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: [Input field placeholder]
SERIAL NUMBER: [Input field placeholder]
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:
| Code | Description |
|---|---|
| 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) |
| 04038 | Day Orange (Daedong) |
| 04033 | Flint Mica (Troy-Bilt XP) |
Frame & Drive Idler Assembly
This diagram illustrates the tractor's frame and the associated drive idler assembly. It shows the main chassis structure, the arm that holds the idler pulley, the pulley itself, and various fasteners and springs connecting these components.
| Ref. | Part Number | Description |
|---|---|---|
| 1 | 603-04680A | Frame Assembly |
| 2 | 703-05829 | Drive Idler Arm |
| 3 | 710-0520 | Hex Screw, 3/8-16 x 1.5 |
| 4 | 710-3005 | Hex Screw, 3/8-16 x 1.25 |
| 5 | 712-04065 | Flange Nut, 3/8-16 |
| 6 | 732-0626 | Extension Spring, .75 x 5.06 |
| 7 | 710-05097 | Hex Screw, 3/8-16 x 1.5, GR2 |
| 8 | 738-04058 | Shoulder Spacer, .39 x 1.0 x .7 |
| 9 | 738-04162A | Shoulder Spacer, .884 x .19 |
| 10 | 756-04129B | Idler Pulley, 4.25 Dia. |
| 11 | 911-0332+ | Clevis Pin, .50 Dia. x .78 Lg. |
| 12 | 914-04023+ | Cotter Pin, .080 x 1.5625 |
| 13 | 749-04358+ | Bumper |
+ If Equipped
Seat Adjustment
This diagram shows the components involved in adjusting the tractor seat, including the seat bracket, springs, levers, and fasteners.
| Ref. | Part Number | Description |
|---|---|---|
| 1 | 703-08734 | Seat Bracket |
| 2 | 710-04482 | Hex Flange Bolt, 3/8-16 x .875 |
| 3 | 710-04484 | Hex Washer Screw, 5/16-18 x .750 |
| 4 | 712-04063 | Flange Lock Nut, 5/16-18 |
| 5 | 732-04849 | Compression Spring |
| 6 | 732-04563 | Compression Spring |
| 7 | 736-0258 | Flat Washer, .385 x 1.0 x .135 |
| 8 | 938-0296 | Shoulder Screw, .437 x .268 x 5/16-18 |
| 9 | 783-06049 | Seat Mount Bracket |
| 10 | 783-06050 | Seat Adjustment Lever |
| 11 | 783-06448 | Clip |
Operator's Platform (U.S.)
This diagram details the operator's platform assembly for U.S. models, showing the main platform structure, footrest, seat frame, console mounts, fuel tank support, and various fasteners and hardware.
| Ref. | Part Number | Description | Ref. | Part Number | Description |
|---|---|---|---|---|---|
| 1 | 603-04564+ | Console Bracket Assembly | 14 | 712-04063 | Flange Lock Nut, 5/16-18 |
| 2 | 603-04946 | Seat Frame Assembly | 15 | 712-04092 | Speed Nut, 1/4-20 |
| 3 | 703-05373B | Foot Rest Bracket | 16 | 726-3046 | Ratchet Clip |
| 4 | 703-05894 | Battery Hold-Down Bracket | 17 | 731-0511 | Trim Strip |
| 5 | 703-06451+ | Console Mount Bracket | 18 | 731-06233 | RH Console (TB) |
| 6 | 703-06623+ | Fuel Tank Support Bracket | 731-06478 | RH Console (Oyster Gray) | |
| 7 | 710-04484 | Hex Washer Screw, 5/16-18 x .750 | 19 | 731-06263B | LH Console (TB) |
| 8 | 710-0599 | Hex Washer Screw, 1/4-20 x .500 | 731-06479A | LH Console (Oyster Gray) | |
| 9 | 710-0604A | Hex Washer Screw, 5/16-18 x .625 | 20 | 735-04082C | Foot Pad |
| 10 | 710-0778 | Hex Washer Screw, 1/4-20 x 1.500 | 21 | 736-0148 | Lock Washer, 3/8 |
| 11 | 710-0895 | Hex Washer Screw, 14-15 x .750 | 22 | 726-0201 | Speed Nut, .3125 |
| 12 | 710-3008 | Hex Screw, 5/16-18 x .75 (TB) | 23 | 757-04098 | High-Back Seat Arm |
| 710-04187 | Screw, 1/4-15 X.50 | 757-04103 | High Back Seat (TB) | ||
| 13 | 912-0298 | Jam Nut, 1/4-20 | 757-04090 | High Back Seat, 54" Deck Only |
+ If Equipped
Operator's Platform (Australian)
This diagram details the operator's platform assembly for Australian models, showing similar components to the U.S. version but with specific part number variations.
| Ref. | Part Number | Description | Ref. | Part Number | Description |
|---|---|---|---|---|---|
| 1 | 603-04564 | Console Bracket Assembly | 12 | 912-0298 | Jam Nut, 1/4-20 |
| 2 | 603-04663 | Seat Frame Assembly | 13 | 712-04063 | Flange Lock Nut, 5/16-18 |
| 3 | 703-05373B | Foot Rest Bracket | 14 | 712-04092 | Speed Nut, 1/4-20 |
| 4 | 703-06451 | Console Mount Bracket | 15 | 726-0201 | Speed Nut, .3125 |
| 5 | 703-06623 | Fuel Tank Support Bracket | 16 | 726-3046 | Ratchet Clip, .250 |
| 6 | 710-04484 | Hex Washer Screw, 5/16-18 x .750 | 17 | 731-06233 | RH Console |
| 7 | 710-0604A | Hex Washer Screw, 5/16-18 x .625 | 18 | 731-06263B | LH Console |
| 8 | 710-0778 | Hex Washer Screw, 1/4-20 x 1.500 | 19 | 735-04082C | Foot Pad |
| 9 | 710-0895 | Hex Washer Screw, 1/4-15 x 0.750 | 20 | 736-0148 | Lock Washer, 3/8 |
| 10 | 710-1611B | Screw, 5/16-18 x .750 | 21 | 757-04098 | High-Back Seat Arm |
| 11 | 710-3008 | Hex Screw, 5/16-18 x .75 | 22 | 757-04090 | High-Back Seat |
Engine Connection, 42" w/ Kohler Engine
This diagram illustrates the engine connection for a 42-inch deck with a Kohler engine. It shows the fuel tank, engine mounting, pulley system, and associated hoses, screws, and fittings.
| Ref. | Part Number | Description | Ref. | Part Number | Description |
|---|---|---|---|---|---|
| 1 | 703-05441A | Muffler Mount Bracket | 23 | 751-0616B | Dual Inlet Muffler |
| 2 | 710-0227 | Hex Washer Screw, #8-18 x .500 | 24 | 751-10253 | Exhaust Pipe, LH |
| 3 | 710-1017 | Screw, 1/4-14 x .625 | 25 | 751-10254 | Exhaust Pipe, RH |
| 4 | 710-3157A | Hex Screw, 7/16-20 x 3.25 | 26 | 751-10291A | Oil Drain Hose |
| 5 | 710-0599 | Hex Washer Screw, 1/4-20 x .500 | 27 | 751-10349 | Fuel Hose |
| 6 | 710-04683 | Hex Washer Screw, 3/8-16 x 1.000 | 28 | 756-04376 | Engine Pulley |
| 7 | 710-3008 | Hex Washer Screw, 5/16-18 x .75 | 29 | 751-12089-28 | Hose Vent, 3/16 ΕΡΑ |
| 8 | 710-3217 | Machine Screw, #8-32 x .375 | 30 | 951-04209B | Fuel Tank Assembly |
| 9 | 712-0142 | Hex Nut, #8-32 | 935-0149 | Fuel Tank Bushing | |
| 10 | 712-0271 | Sems Nut, 1/4-20 | 735-04081 | Rubber Grommet | |
| 11 | 712-04063 | Flange Lock Nut, 5/16-18 | 751-10442 | Fuel Pick-Up Fitting | |
| 12 | 912-3005 | Flange Lock Nut, 3/8-16 + | 951-12428 | Fuel Cap | |
| 13 | 917-04376A | Electric PTO Clutch | 751-12118 | Rollover Valve | |
| 14 | 726-0197 | Cable Tie | 31 | 731-1999 | Choke Plug |
| 15 | 726-0205 | Hose Clamp | 32 | 736-0277 | Flat Washer, 1.03 x 1.620 x .095 |
| 16 | 731-04914 | Throttle Control Knob | 33 | 710-1314A | Screw, 5/16-18 x .750 |
| 17 | 736-0148 | Lock Washer, 3/8 | 34 | 710-1238++ | Screw 5/16-18 x .875 |
| 18 | 936-0171 | Lock Washer, 7/16 | 35 | 936-3008++ | Washer, Flat, .344 x 750 x .120 |
| 19 | 936-0300 | Flat Washer, .406 x .875 x .059 + | 36 | 951-10589++ | Canister, Carbon, 5 Gallon |
| 20 | 746-04539 | Throttle/Choke Control Cable * | 37 | 951-10590++ | Filter, Vent, Canister |
| 746-04066 | Throttle Cable + | 38 | 951-10610++ | Bracket., Adapter, Canister | |
| 21 | 946-04214 | Choke Cable + | 39 | 751-10749++ | Hose, Fuel, Low Perm., White |
| 22 | 751-11053 | Muffler Deflector | 40 | 751-10750++ | Hose, Fuel, Low Perm., Yellow |
* Equipped with CARB Fuel Tank † Domestic Models + Australian Models
Engine Connection, 42" w/ Briggs Engine
This diagram illustrates the engine connection for a 42-inch deck with a Briggs engine. It shows the fuel tank, engine mounting, pulley system, and associated hoses, screws, and fittings.
| Ref. | Part Number | Description | Ref. | Part Number | Description |
|---|---|---|---|---|---|
| 1 | 603-04176A | Exhaust Tube Assembly | 23 | 751-0617C | Single Inlet Muffler |
| 2 | 703-05441A | Muffler Mount Bracket | 24 | 751-10349 | Low Permeation Fuel Hose |
| 3 | 703-05870 | Muffler Heat Shield | 25 | 951-10517A | Oil Drain |
| 4 | 703-07712A | Heat Shield | 26 | 751-3141-14 | Oil Drain Extension Hose |
| 5 | 710-0227 | Hex Washer Screw, #8-18 x .500 | 27 | 756-04376 | Engine Pulley |
| 6 | 710-1017 | Screw, 1/4-14 x .625 | 28 | 751-12089-28 | Hose Vent, 3/16 ΕΡΑ |
| 7 | 710-0599 | Hex Washer Screw, 1/4-20 x .500 | 29 | 951-04209B | Fuel Tank Assembly |
| 8 | 710-1315 | Hex Washer Screw, 3/8-16 x 1.250 | 935-0149 | Fuel Tank Bushing | |
| 9 | 710-3008 | Hex Screw, 5/16-18 x .75 | 735-04081 | Rubber Grommet | |
| 10 | 710-3157A | Hex Screw, 7/16-20 x 3.25 | 751-10442 | Fuel Pick-Up Fitting | |
| 11 | 710-3217 | Machine Screw, #8-32 x .375 | 951-12428 | Fuel Cap | |
| 12 | 712-0142 | Hex Nut, #8-32 | 751-12118 | Rollover Valve | |
| 13 | 712-0271 | Sems Nut, 1/4-20 | |||
| 14 | 712-04063 | Flange Lock Nut, 5/16-18 | |||
| 15 | 917-04376A | Electric PTO Clutch | |||
| 16 | BS-692236 | Exhaust Gasket | |||
| 17 | 726-0205 | Hose Clamp, .490 | |||
| 18 | 731-04914 | Throttle Control Knob | |||
| 19 | 736-0148 | Lock Washer, 3/8 | |||
| 20 | 936-0171 | Lock Washer, 7/16 | |||
| 21 | 736-0277 | Flat Washer, 1.031 x 1.620 x .095 | |||
| 22 | 936-3008 | Flat Washer, .344 x 750 x 120 | |||
| 23 | 737-0125 | Elbow Fitting, 3/8 | |||
| 24 | 946-04161 | Throttle/Choke Control Cable | |||
| 25 | 751-11053 | Muffler Deflector |
Engine Connection, 50" w/ Kohler Engine
This diagram illustrates the engine connection for a 50-inch deck with a Kohler engine. It shows the fuel tank, engine mounting, pulley system, and associated hoses, screws, and fittings.
| Ref. | Part Number | Description | Ref. | Part Number | Description |
|---|---|---|---|---|---|
| 1 | 703-05441A | Muffler Mount Bracket | 22 | 751-11053 | Muffler Deflector |
| 2 | 710-0227 | Hex Washer Screw, #8-18 x .500 | 23 | 751-0616B | Dual Inlet Muffler |
| 3 | 710-1017 | Screw, 1/4-14 x .625 | 24 | 751-10253 | Exhaust Pipe, LH |
| 4 | 710-04379A | Hex Lock Screw, 7/16-20 x 3.50 | 25 | 751-10254 | Exhaust Pipe, RH |
| 5 | 710-0599 | Hex Washer Screw, 1/4-20 x .500 | 26 | 751-10291 | Oil Drain Hose |
| 6 | 710-04683 | Hex Washer Screw, 3/8-16 x 1.000 | 27 | 751-10349 | Fuel Hose |
| 7 | 710-3008 | Hex Washer Screw, 5/16-18 x .75 | 28 | 756-04376 | Engine Pulley |
| 8 | 710-3217 | Machine Screw, #8-32 x .375 | 29 | 751-12089-28 | Hose Vent, 3/16 ΕΡΑ |
| 9 | 712-0142 | Hex Nut, #8-32 | 30 | 951-04209B | Fuel Tank Assembly |
| 10 | 712-0271 | Sems Nut, 1/4-20 | 935-0149 | Fuel Tank Bushing | |
| 11 | 712-04063 | Flange Lock Nut, 5/16-18 | 735-04081 | Rubber Grommet | |
| 12 | 731-1999 | Choke Plug | 751-10442 | Fuel Pick-Up Fitting | |
| 13 | 917-04552 | Electric PTO Clutch | 951-12428 | Fuel Cap | |
| 14 | 726-0197 | Cable Tie | 751-12118 | Rollover Valve | |
| 15 | 726-0205 | Hose Clamp | 31 | 710-1238++ | Screw 5/16-18 x .875 |
| 16 | 731-04914 | Throttle Control Knob | 32 | 936-3008++ | Washer, Flat, .344 x 750 x .120 |
| 17 | 736-0148 | Lock Washer, 3/8 | 33 | 951-10589++ | Canister, Carbon, 5 Gallon |
| 18 | 936-0171 | Lock Washer, 7/16 | 34 | 951-10590++ | Filter, Vent, Canister |
| 19 | 736-0277 | Flat Washer, 1.03 x 1.620 x .095 | 35 | 951-10610++ | Bracket., Adapter, Canister |
| 20 | 746-04539 | Throttle/Choke Control Cable | 36 | 751-10749++ | Hose, Fuel, Low Perm., White |
| 21 | 710-1314A | Screw, 5/16-18 x .750 | 37 | 751-10750++ | Hose, Fuel, Low Perm., Yellow |
†† Equipped with CARB Fuel Tank
Engine Connection, 50" w/ Kawasaki Engine
This diagram illustrates the engine connection for a 50-inch deck with a Kawasaki engine. It shows the fuel tank, engine mounting, pulley system, and associated hoses, screws, and fittings.
| Ref. | Part Number | Description | Ref. | Part Number | Description |
|---|---|---|---|---|---|
| 1 | 703-05441A | Muffler Mount Bracket | 23 | 751-0616B | Dual Inlet Muffler |
| 2 | 710-0227 | Hex Washer Screw, #8-18 x .500 | 24 | 751-10349 | Fuel Hose |
| 3 | 710-04379A | Hex Washer Screw, 7/16-20 x 3.50 | 25 | 751-10770 | RH Exhaust Pipe |
| 4 | 710-0599 | Hex Washer Screw, 1/4-20 x .500 | 26 | 751-10771 | LH Exhaust Pipe |
| 5 | 710-1017 | AB Screw, 1/4-14 x .625 | 27 | 751-10291 | Oil Drain Hose |
| 6 | 710-1315 | Hex Washer Screw, 3/8-16 x 1.250 | 28 | 756-04376 | Engine Pulley |
| 7 | 710-3008 | Hex Screw, 5/16-18 x .75 | 29 | 951-04209B | Fuel Tank Assembly |
| 8 | 710-3217 | Machine Screw, #8-32 x .375 | 935-0149 | Fuel Tank Bushing | |
| 9 | 712-0142 | Hex Nut, #8-32 | 735-04081 | Rubber Grommet | |
| 10 | 712-0271 | Sems Nut, 1/4-20 | 751-10442 | Fuel Pick-Up Fitting | |
| 11 | 712-04063 | Flange Lock Nut, 5/16-18 | 951-12428 | Fuel Cap | |
| 12 | 912-3005 | Flange Lock Nut, 3/8-16 | 751-12118 | Rollover Valve | |
| 13 | 917-04552 | Electric PTO Clutch | |||
| 14 | 926-0154 | Cable Tie, 7.5 | |||
| 15 | 726-0197 | Cable Tie | |||
| 16 | 726-0205 | Hose Clamp, .490 | |||
| 17 | 726-0272 | Clamp, 9/16 | |||
| 18 | 731-04914 | Throttle Control Knob | |||
| 19 | 736-0148 | Lock Washer, 3/8 | |||
| 20 | 936-0171 | Lock Washer, 7/16 | |||
| 21 | 736-0277 | Flat Washer, 1.031 x 1.620 x .095 | |||
| 22 | 936-0300 | Flat Washer, .406 x .875 x .059 | |||
| 23 | 737-04138 | Fitting, 1.0 | |||
| 24 | 946-04581 | Throttle Cable | |||
| 25 | 946-04214 | Choke Cable | |||
| 26 | 751-11053 | Muffler Deflector | |||
| 27 | 751-0616B | Dual Inlet Muffler | |||
| 28 | 751-10349 | Fuel Hose | |||
| 29 | 751-10770 | RH Exhaust Pipe | |||
| 30 | 751-10771 | LH Exhaust Pipe | |||
| 31 | 751-10291 | Oil Drain Hose | |||
| 32 | 756-04376 | Engine Pulley | |||
| 33 | 951-04209B | Fuel Tank Assembly |
Engine Connection, 50" w/ Briggs Engine
This diagram illustrates the engine connection for a 50-inch deck with a Briggs engine. It shows the fuel tank, engine mounting, pulley system, and associated hoses, screws, and fittings.
| Ref. | Part Number | Description | Ref. | Part Number | Description |
|---|---|---|---|---|---|
| 1 | 603-04162 | RH Exhaust Assembly | 15 | 726-0197 | Cable Tie |
| 2 | 603-04163 | LH Exhaust Assembly | 16 | 726-0205 | Hose Clamp, .490 |
| 3 | 756-04376 | PTO Pulley | 17 | 731-04914 | Throttle Control Knob |
| 4 | 703-05441A | Muffler Mount Bracket | 18 | 731-1999 | Choke Plug |
| 5 | 710-0227 | Hex Washer Screw, #8-18 x 0.500 | 19 | 736-0148 | Lock Washer, 3/8 |
| 6 | 710-04683 | Hex Washer Screw, 3/8-16 x 1.000 | 20 | 746-04539 | Throttle/Choke Control Cable |
| 7 | 710-0599 | Hex Washer Screw, 1/4-20 x 0.500 | 21 | 751-0616B | Dual Inlet Muffler |
| 8 | 710-1017 | AB Screw, 1/4-14 x 0.625 | 22 | 751-10349 | Fuel Hose, 1/4 |
| 9 | 710-3008 | Hex Screw, 5/16-18 x .75 | 23 | 951-10517A | Oil Drain |
| 10 | 710-3217 | Machine Screw, #8-32 x 0.375 | 24 | 751-11053 | Muffler Deflector |
| 11 | 712-0142 | Hex Nut, #8-32 | 25 | 751-3141-14 | Oil Drain Extension Hose |
| 12 | 712-0271 | Sems Nut, 1/4-20 | 26 | 951-04209B | Fuel Tank Assembly |
| 13 | 712-04063 | Flange Lock Nut, 5/16-18 | |||
| 14 | 721-0460 | Exhaust Gasket |
Engine Connection, 54"
This diagram illustrates the engine connection for a 54-inch deck. It shows the fuel tank, engine mounting, pulley system, and associated hoses, screws, and fittings.
| Ref. | Part Number | Description | Ref. | Part Number | Description |
|---|---|---|---|---|---|
| 1 | 703-05441A | Muffler Mount Bracket | 22 | 751-0564B | Muffler Deflector |
| 2 | 710-0227 | Hex Washer Screw, #8-18 x .500 | 23 | 751-0616B | Dual Inlet Muffler |
| 3 | 710-1017 | Screw, 1/4-14 x .625 | 24 | 751-10253 | Exhaust Pipe, LH |
| 4 | 710-04379A | Hex Lock Screw, 7/16-20 x 3.50 | 25 | 751-10254 | Exhaust Pipe, RH |
| 5 | 710-0599 | Hex Washer Screw, 1/4-20 x .500 | 26 | 751-10291 | Oil Drain Hose |
| 6 | 710-04683 | Hex Washer Screw, 3/8-16 x 1.000 | 27 | 751-10349 | Fuel Hose |
| 7 | 710-3008 | Hex Washer Screw, 5/16-18 x .75 | 28 | 756-04376 | Engine Pulley |
| 8 | 710-3217 | Machine Screw, #8-32 x .375 | 29 | 951-04209B | Fuel Tank Assembly |
| 9 | 712-0142 | Hex Nut, #8-32 | 935-0149 | Fuel Tank Bushing | |
| 10 | 712-0271 | Sems Nut, 1/4-20 | 735-04081 | Rubber Grommet | |
| 11 | 712-04063 | Flange Lock Nut, 5/16-18 | 751-10442 | Fuel Pick-Up Fitting | |
| 12 | 731-1999 | Choke Plug | 951-12428 | Fuel Cap | |
| 13 | 917-1774C | Electric PTO Clutch | 751-12118 | Rollover Valve | |
| 14 | 726-0197 | Cable Tie | 30 | 751-12089-28 | Hose Vent, 3/16 ΕΡΑ |
| 15 | 726-0205 | Hose Clamp | |||
| 16 | 731-04914 | Throttle Control Knob | |||
| 17 | 736-0148 | Lock Washer, 3/8 | |||
| 18 | 936-0171 | Lock Washer, 7/16 | |||
| 19 | 736-0277 | Flat Washer, 1.03 x 1.620 x .095 | |||
| 20 | 746-04539 | Throttle/Choke Control Cable | |||
| 21 | 710-1314A | Screw, 5/16-18 x .750 |
Deck Lift & Controls, 42 & 50" Decks
This diagram illustrates the deck lift and control mechanisms for 42-inch and 50-inch decks. It shows the various levers, rods, springs, and mounting hardware used to adjust deck height.
| Ref. | Part Number | Description | Ref. | Part Number | Description |
|---|---|---|---|---|---|
| 1 | 603-04160C | Deck Lift Shift Assembly | 28 | 723-04080 | Rod End |
| 2 | 603-04322 | RH Lapbar Lever Assembly | 29 | 731-04735 | Selector Handle |
| 3 | 603-04324 | LH Labpar Lever Assembly | 30 | 731-05732 | Spacer, .621 x 1.00 |
| 4 | 947-04065 | Brake Rod Assembly | 31 | 932-0334 | Compression Spring, .50 x .50 |
| 5 | 703-05387B | Lapbar Pivot Bracket | 32 | 732-04420 | Torsion Spring, 1.191 x 2.78 |
| 6 | 703-05396A | Brake/Shabs Assembly | 33 | 732-04869A | Torsion Spring |
| 7 | 703-05414A | Front Deck Hanger Bracket | 34 | 736-0270 | Bell Washer, .265 x .75 x .062 |
| 8 | 703-05793A | Deck Lift Arm Plate | 35 | 936-0272 | Flat Washer, .510 x 1.00 x .060 |
| 9 | 703-06096A | Switch Actuator Bracket | 36 | 936-0275 | Flat Washer, .344 x .688 x .065 |
| 10 | 703-06169 | Lift Link Plate | 37 | 750-04776 | Spacer, .380 x .625 x .265 |
| 11 | 710-0347 | Hex Screw, 3/8-16 x 1.75 | 38 | 738-0143 | Shoulder Bolt, 3/8-16 x .496 x .336 |
| 12 | 710-0433 | Hex Screw, 1/4-20 x .625 | 39 | 938-0296 | Shoulder Screw, 5/16 x .437 x .268 |
| 13 | 710-3005 | Hex Screw, 3/8-16 x 1.25 | 40 | 938-0507B | Shoulder Screw, .500 x .434 |
| 14 | 710-3008 | Hex Screw, 5/16-18 x .75 | 41 | 938-0572 | Shldr. Screw, .374 x 1.16 (50" Deck) |
| 15 | 710-3180 | Hex Screw, 5/16-18 x 1.75 | 42 | 941-0225 | Hex Flange Bearing |
| 16 | 911-0332 | Clevis Pin, .50 x .78 | 43 | 741-3074 | Flange Bearing, .626 x .938 x .344 |
| 17 | 712-04243 | Flex Lock Nut, 1/2-13 | 44 | 747-04226A | Shaft Control |
| 18 | 712-04063 | Flange Lock Nut, 5/16-18 | 647-04099A | Shaft Control, Dampers | |
| 19 | 712-04064 | Flange Lock Nut, 14-20 (50" Deck) | 45 | 747-04401A | Front Hanger Deck Lift Rod |
| 20 | 712-04065 | Flange Lock Nut, 3/8-16 | 46 | 747-04637 | Deck Lift Handle Rod |
| 21 | 712-0375 | Hex Lock Nut, 3/8-16, Centerlock | 47 | 747-05057 | Lapbar Control Rod |
| 22 | 912-3001 | Jam Nut, 3/8 | 48 | 948-0227A | Hex Flange Bearing, .629 |
| 23 | 714-04040 | Bow-Tie Cotter Pin | 49 | 748-04169A | Control Hub |
| 24 | 914-04023 | Cotter Pin, .080 x 1.5625 | 50 | 727-04141+ | Damper Cylinder |
| 25 | 716-0106 | E-Ring | 51 | 938-0572+ | Shoulder Screw, .374 x 1.16 x 14-20 |
| 26 | 731-04719A | Lapbar Grip (TB) | 52 | 938-0974+ | Shoulder Screw, .375 x .38 x 1/4-20 |
| 720-0274 | Lapbar Grip | 53 | 750-04676+ | Spacer, .385 x 630 x .75 | |
| 27 | 720-0311 | Handle Grip, 1/2 |
+ If Equipped
Deck Lift & Controls, 54" Decks
This diagram illustrates the deck lift and control mechanisms for 54-inch decks. It shows the various levers, rods, springs, and mounting hardware used to adjust deck height.
| Ref. | Part Number | Description | Ref. | Part Number | Description |
|---|---|---|---|---|---|
| 1 | 603-04160C | Deck Lift Shaft Assembly | 27 | 720-0311 | Handle Grip, 1/2 |
| 2 | 603-04322 | RH Lapbar Lever Assembly | 28 | 723-04080 | B/Joint Rode End, .375 |
| 3 | 603-04324 | LH Lapbar Lever Assembly | 29 | 948-0227A | Hex Flange Bearing, .629 |
| 4 | 747-04226A | Shaft Control | 30 | 731-04735 | Selector Handle |
| 647-04099A | Shaft Control, Dampers | 31 | 731-05732 | Spacer, .62 x 1.00 | |
| 5 | 703-05387B | Lapbar Pivot Bracket | 32 | 932-0334 | Compression Spring, .50 x .50 |
| 6 | 703-05396A | Brake/Shabs Handle | 33 | 732-04420 | Torsion Spring, 1.19 x 2.78 |
| 7 | 703-05414A | Front Deck Hanger Bracket | 34 | 732-04432 | Extension Spring, .59 x 4.00 |
| 8 | 703-05793A | Deck Lift Arm Plate | 35 | 732-04869A | Torsion Spring |
| 9 | 703-06096A | Actuator Switch Bracket | 36 | 736-0270 | Bell Washer, .265 x .75 x .062 |
| 10 | 703-06169 | Link Lift Plate | 37 | 936-0275 | Flat Washer, .344 x .688 x .065 |
| 11 | 710-0347 | Hex Screw, 3/8-16 x 1.75 | 38 | 748-04169A | PM Control Hub |
| 12 | 710-0433 | Hex Lock Screw, 1/4-20 x .625 | 39 | 738-0143 | Shoulder Bolt, 3/8-16 x .496 x .336 |
| 13 | 710-3005 | Hex Screw, 3/8-16 x 1.25 | 40 | 938-0296 | Shoulder Screw, 5/16-18 x .437 x .268 |
| 14 | 710-3008 | Hex Screw, 5/16-18 x .75 | 41 | 938-0507B | Shoulder Screw, .500 x .434 |
| 15 | 710-3180 | Hex Screw, 5/16-18 x 1.75 | 42 | 938-0572 | Shoulder Screw, .374 x 1.16 |
| 16 | 911-0332 | Clevis Pin, .50 x .78 | 43 | 750-04776 | Spacer, .380 x .625 x .255 |
| 17 | 712-04063 | Flange Lock Nut, 5/16-18 | 44 | 941-0225 | Hex Flange Bearing |
| 18 | 712-04064 | Flange Lock Nut, 14-20 | 45 | 741-3074 | Flange Bearing, .626 x .938 x .344 |
| 19 | 712-04065 | Flange Lock Nut, 3/8-16 | 46 | 747-04401A | Deck Lift Frong Hanger Rod |
| 20 | 712-04243 | Flex Lock Nut, 12-13 | 47 | 747-04637 | Deck Lift Handle Rod |
| 21 | 712-0375 | Hex Lock Nut, 3/8-16, Centerlock | 48 | 747-04651 | Brake Rod |
| 22 | 912-3001 | Jam Nut, 3/8-24 | 49 | 747-05057 | Lapbar Rod Control |
| 23 | 914-04023 | Internal Cotter Pin, .080 x 1.5625 | 50 | 936-0272 | Flat Washer, .510 x 1.00 x .060 |
| 24 | 714-04040 | Bow-Tie Cotter Pin | 51 | 727-04141+ | Damper Cylinder |
| 25 | 716-0106 | E-Ring, .625 | 52 | 938-0974+ | Shoulder Screw, .375 x 38 x 1/4-20 |
| 26 | 720-0274 | Grip, 1.0 x 5.0 | 53 | 750-04676+ | Spacer, .385 x 630 x .75 |
+ If Equipped
Front Axle, 42" Decks
This diagram illustrates the front axle assembly for 42-inch decks, showing the pivot axle, castor wheel bracket, wheel assembly, and associated hardware.
| Ref. | Part Number | Description |
|---|---|---|
| 1 | 603-04148C | Front Pivot Axle |
| 2 | 603-04308 | Castor Wheel Bracket |
| 3 | 634-04237B | Wheel Assembly, 11.0 x 4.0 x 5.0 Gray |
| 4 | 710-04186 | Hex Lock Screw, 12-13 x 1.25 |
| 5 | 710-0514 | Hex Cap Screw, 3/8-16 x 1.0 |
| 6 | 911-04228 | Axle Shaft |
| 7 | 712-3022 | Hex Lock Nut, 12-13 |
| 8 | 731-05500 | Flange Bearing, 1.0 x 1.246 |
| 9 | 936-0169 | Lock Washer, 3/8 |
| 10 | 936-0227 | Flat Washer, .39 x 1.5 x .134 |
| 11 | 736-0250 | Flat Washer, 1.0 x 1.75 x .107 |
| 12 | 937-3000 | Lube Fitting, 3/16 Drive |
| 13 | 738-04182A | Shoulder Screw, .75 x 4.75 x 7/16-14 |
| 14 | 741-0516B | Flange Bearing, .76 x 1.0 x 1.2 |
| 15 | 741-0990B | Flange Bearing, .76 ID w/ Lube Ftg. |
Front Axle, 50" & 54" Decks
This diagram illustrates the front axle assembly for 50-inch and 54-inch decks, showing the pivot axle, castor wheel bracket, wheel assembly, and associated hardware.
| Ref. | Part Number | Description |
|---|---|---|
| 1 | 603-04370 | Castor Wheel Bracket |
| 2 | 603-04385A | Front Pivot Axle |
| 3 | 634-04321A | Wheel Assembly, 13 x 5-6 |
| 4 | 710-04186 | Hex Lock Screw, 12-13 x 1.25 |
| 5 | 710-04652 | Hex Cap Screw, 12-20 x 7.25 |
| 6 | 710-0514 | Hex Cap Screw, 3/8-16 x 1.0 |
| 7 | 911-04228 | Axle Shaft |
| 8 | 912-3058 | Hex Insert Lock Nut, 1/2-13 |
| 9 | 731-05500 | Flange Bearing, 1.0 x 1.246 |
| 10 | 936-0169 | Lock Washer, 3/8 |
| 11 | 936-0227 | Flat Washer, .39 x 1.5 x .134 |
| 12 | 736-0250 | Flat Washer, 1.0 x 1.75 x .10 |
| 13 | 937-3000 | Lube Fitting, 3/16 Drive |
| 14 | 750-04775A | Spacer, .51 x .75 x 5.825 |
| 15 | 750-04792 | Hub, .76 x 1.23 x .92 |
Rear Drive & Wheels, 42" & 50" Decks
This diagram illustrates the rear drive and wheel assembly for 42-inch and 50-inch decks, showing the transmission, wheel hubs, wheels, and associated hardware.
| Ref. | Part Number | Description | Ref. | Part Number | Description |
|---|---|---|---|---|---|
| 1 | 918-04317 | Wheel Hub, 7/16-14 x 1.6 | 9 | 712-0459 | Hex Flange Nut, 7/16-20 |
| 2 | 918-04431B | Transmission Assembly, LH | 10 | 712-3050 | Lug Nut, 7/16-14 |
| 3 | 918-04432B | Transmission Assembly, RH | 11 | 714-04040 | Bow-Tie Cotter Pin |
| 4 | 634-04293 | Wheel Assembly, 18 x 8.5-8 (42" Deck) | 12 | 936-0227 | Flat Washer, .39 x 1.5.134 |
| 634-04128 | Wheel Assembly, 18 x 9.5-8 (50″ Deck) | 13 | 738-04192B | Rod, .405 x 14.0 | |
| 5 | 710-0176 | Hex Cap Screw, 5/16-18 x 2.75 | 14 | 747-04217C | Bypass Rod |
| 6 | 710-0395 | Hex Cap Screw, 5/16-18 x 2.25 | 15 | 750-04561 | Tube, .45 x .69 x 10.2 |
| 7 | 710-3119 | Hex Cap Screw, 3/8-16 x .75 | 16 | 954-04043B | V-Belt |
| 8 | 712-04063 | Hex Flange Nut, 5/16-18 |
Rear Drive & Wheels, 54" Decks
This diagram illustrates the rear drive and wheel assembly for 54-inch decks, showing the transmission, wheel hubs, wheels, and associated hardware.
| Ref. | Part Number | Description | Ref. | Part Number | Description |
|---|---|---|---|---|---|
| 1 | 918-04464A | Transmission Assembly (RH) | 15 | 712-04063 | Flange Lock Nut, 5/16-18 |
| 2 | 918-04465A | Transmission Assembly (LH) | 16 | 712-04065 | Flange Lock Nut, 3/8-16 |
| 3 | 618-04466 | Breather | 17 | 712-04092 | Speed Nut, 1/4-20 |
| 4 | 931-04223 | Expansion Tank Assembly | 18 | 712-3050 | Lug Nut, 7/16-14 |
| 5 | N/A | Wheel Assembly, 20 x 10 x 8 | 19 | 714-04040 | Bow-Tie Cotter Pin |
| 934-0246A | Rim Assembly, 8.0 x 6.19 | 20 | 02001111 | Hose Clamp, 1/2 | |
| 934-0255 | Tubeless Air Valve | 21 | 731-05785 | Cap, 1/2 x .870 | |
| 734-1873 | Tire, 20 x 10 x 8 | 22 | 732-0335 | Compression Spring, .405 x 1.17 | |
| 6 | 703-05938A | Expansion Tank Bracket | 23 | 732-04434 | Extension Spring, .545 x 4.555 |
| 7 | 703-05940 | Transmission Brace (LH) | 24 | 736-04267 | Flat Washer, .35 x 1.0 x .2 |
| 8 | 703-05941 | Transmission Brace (RH) | 25 | 738-04251 | Rod, .337 x 14.75 |
| 9 | 703-05989 | Transmission Spacer | 26 | 747-04636 | Bypass Rod |
| 10 | 710-0176 | Hex Screw, 5/16-18 x 2.75 | 27 | 750-04759A | Tube, 7/16 X 3/4 x 11.3 |
| 11 | 710-0189 | Hex Screw, 5/16-18 x 3.00 | 28 | 751-10511 | Straight Fitting, 16 X 1/2 |
| 12 | 710-0599 | Screw, 1/4-20 x .500 | 29 | 954-04043B | V-Type Belt |
| 13 | 710-0788 | Screw, 1/4-20 x 1.000 | 30 | 710-0395 | Hex Screw, 5/16-18 x 2.25 |
| 14 | 711-1530 | Ferrule, .325 x .312 |
42" Mower Deck
This diagram illustrates the components of the 42-inch mower deck, including the housing, spindle assembly, blades, pulleys, and various fasteners.
| Ref. | Part Number | Description | Ref. | Part Number | Description |
|---|---|---|---|---|---|
| 1. | 903-04860 | Deck Housing | 23. | 734-04155 | Deck Ball Wheel, 5.0 |
| 2. | 918-04822A | Spindle Assembly | 24. | 936-0119 | Lock Washer, 5/16 |
| 3. | 631-04288 | Discharge Chute Assembly | 25. | 736-0187 | Flat Washer, .64 x 1.24 x .06 |
| 4. | 683-0254B | Deck Lift Bracket | 26. | 736-0225 | Internal Tooth Lock Washer, 5/8 |
| 5. | 703-08336A | Pivot Idler Bracket | 27. | 736-0262 | Flat Washer, .385 x .870 x .092 |
| 6. | 710-04484 | Hex Washer Head Screw, 5/16-18 x .750 | 28. | 936-0344 | Flat Washer, .385 x 1.00 x .030 |
| 7. | 710-0528 | Hex Cap Screw, 5/16-18 x 1.25 | 29. | 738-04146 | Bolt, M16 x 1.5 |
| 8. | 710-0599 | Hex Washer Head Screw, 1/4-20 x .5 | 30. | 738-04162A | Shoulder Spacer, .884 x .190 |
| 9. | 710-3005 | Hex Cap Screw, 3/8-16 x 1.25 | 31. | 938-3056 | Shoulder Screw, .5 x 2.5 x 3/8-16 |
| 10. | 710-3144 | Hex Cap Screw, 3/8-16 x 2.00 | 32. | 942-04308 | Blade, 2 in 1, 21.23 |
| 11. | 710-3178 | Carriage Screw, 3/8-16 x .75 | 33. | 747-1116 | Deck Hanger Rod |
| 12. | 710-3180 | Hex Cap Screw, 5/16-18 x 1.75 | 34. | 954-04137A | V-Belt |
| 13. | 712-0229 | Push Nut, 3/8 | 35. | 756-04129B | Idler Pulley, 4.25 Dia. |
| 14. | 712-04063 | Flange Lock Nut, 5/16-18 | 36. | 783-06368A | Bracket, Belt Guard |
| 15. | 712-04065 | Flange Lock Nut, 3/8-16 | 37. | 783-06424A | Belt Cover |
| 16. | 712-0417A | Hex Flange Nut, 5/8-18 | 38. | 936-0351 | Washer, .760 x 1.50 x .030 |
| 17. | 912-0641 | Hex Nut, M16-1.5 | 39. | 738-1186A | Spindle Shaft |
| 18. | 912-3010 | Hex Nut, 5/8-18 | 40. | 941-0919A | Ball Bearing |
| 19. | 914-0470 | Cotter Pin, 1/8 x 1.25 | 41. | 750-04936 | Spacer, .792 x 1.060 x 1.860 |
| 20. | 917-04074 | Deck Adjustment Gear | 42. | 956-1227 | Deck Pulley |
| 21. | 732-0459C | Extension Spring, .94 Dia. x 6.74 | 43. | 737-04003D | Deck Water Nozzle |
| 22. | 732-04652 | Compression Spring, .535 x 1.751 | 44. | 921-04041 | Water Nozzle Adapter |
50" Mower Deck
This diagram illustrates the components of the 50-inch mower deck, including the housing, spindle assembly, blades, pulleys, and various fasteners.
| Ref. | Part Number | Description | Ref. | Part Number | Description |
|---|---|---|---|---|---|
| 1 | 903-04328A | Deck Housing | 25 | 734-04155 | Deck Ball Wheel, 5.0 |
| 2 | 918-04125B | Spindle Assembly | 26 | 936-0119 | Lock Washer, 5/16 |
| 3 | 631-04070A | Discharge Chute Assembly (U.S.) | 27 | 736-0407 | Bell Washer, .45 x 1.0 x .062 |
| 631-04092B | Discharge Chute Assembly (Aus.) | 28 | 736-0225 | Internal Tooth Lock Washer, 5/8 | |
| 4 | 683-0254B | Deck Hanger Bracket | 29 | 736-3072 | Flat Washer, .38 x .93 x .110 |
| 5 | 703-05825C | Idler Arm | 30 | 737-04003D | Deck Wash Nozzle |
| 6 | 703-3279 | Stop Bracket | 31 | 738-04162A | Shoulder Spacer, .884 x .190 |
| 7 | 703-3511A | Finger Guard | 32 | 938-3056 | Shoulder Screw, .5 x 2.5 x 3/8-16 |
| 8 | 710-0347 | Hex Cap Screw, 3/8-16 x 1.75 | 33 | 942-04053C | Blade, 2 in 1, 17.9 |
| 9 | 710-0528 | Hex Cap Screw, 5/16-18 x 1.25 | 34 | 747-1116 | Deck Hanger Rod |
| 10 | 710-0599 | Hex Washer Head Screw, 1/4-20 x .5 | 35 | 954-04044A | V-Belt Type A Sec x 134 |
| 11 | 710-04484 | Hex Washer Head Screw, 5/16-18 x .750 | 36 | 756-04129B | Idler Pulley, 4.25 Dia |
| 12 | 783-04415 | RH Skirt | 37 | 783-04399 | Belt Cover, LH |
| 13 | 710-3005 | Hex Cap Screw, 3/8-16 x 1.25 | 38 | 783-04400 | Belt Cover, RH |
| 14 | 710-04095 | Hex Screw, 3/8-16 x 1.00 | 39 | 783-04414A | Center Skirt (U.S.) |
| 15 | 710-3178 | Carriage Screw, 3/8-16 x .75 | 783-06125 | Center Skirt (Aus.) | |
| 16 | 712-04065 | Hex Insert Flange Lock Nut, 3/8-16 | 40 | 736-0315 | Flat Washer, .76 x 1.50 x .12 |
| 17 | 712-0417A | Hex Flange Nut, 5/8-18 | 41 | 738-1010A | Spindle Shaft, 5.75 |
| 18 | 710-3144 | Hex Cap Screw, 3/8-16 x 2.00 | 42 | 941-0919 | Ball Bearing |
| 19 | 912-0641 | Hex Nut, M16-1.5 | 43 | 748-0160A | Spacer, .79 x 1.25 x .175 |
| 20 | 914-0470 | Cotter Pin, 1/8 x 1.25 | 44 | 750-1000 | Spacer, .80 x 1.10 x 1.32 |
| 21 | 917-04074 | Deck Adjustment Gear | 45 | 750-1349A | Spacer, .79 x 1.82 x .55 |
| 22 | 921-04041 | Water Nozzle Adapter | 46 | 756-04216 | V-Type Pulley, 5.39 |
| 23 | 732-04652 | Compression Spring, .535 x 1.751 | 47 | 783-06368A | Bracket, Belt Guard |
| 24 | 732-04609 | Extension Spring, .94 x 6.74 |
54" Mower Deck
This diagram illustrates the components of the 54-inch mower deck, including the housing, spindle assembly, blades, pulleys, and various fasteners.
| Ref. | Part Number | Description | Ref. | Part Number | Description |
|---|---|---|---|---|---|
| 1. | 710-3168 | Carriage Screw, 3/8-16 x 1.00 | 33. | 731-05825 | Deck Roller, 7.895 |
| 2. | 903-04603 | Deck Housing | 34. | 731-05679 | Front Roller |
| 3. | 603-04386A | Idler Assembly | 35. | 732-04652 | Compression Spring, .535 x 1.751 |
| 4. | 918-04608A | Spindle Assembly | 36. | 732-04609 | Extension Spring, .94 x .04609 |
| 5. | 631-04070A | Discharge Chute Assembly (U.S.) | 37. | 734-04155 | Deck Ball Wheel, 5.0 |
| 631-04092B | Discharge Chute Assembly (Aus.) | 38. | 936-0119 | Lock Washer, 5/16 | |
| 6. | 638-04012A | Shoulder Bolt Assembly | 39. | 936-0275 | Flat Washer, .344 x .688 x .065 |
| 7. | 683-0254B | Deck Hanger Bracket | 40. | 936-0406 | Flat Washer, .442 x 1.39 x .06 |
| 8. | 703-2093B | Rear Inner Baffle | 41. | 736-0407 | Bell Washer, .45 x 1.0 x .062 |
| 9. | 703-3279 | Stop Bracket | 42. | 936-0760 | Lock Washer |
| 10. | 703-3511A | Finger Guard | 43. | 736-3010 | Flat Washer, .407 x .812 x .135 |
| 11. | 756-04216 | V-Type Pulley, 5.39 | 44. | 736-3072 | Flat Washer, .38 x .93 x .110 |
| 12. | 710-0347 | Hex Cap Screw, 3/8-16 x 1.75 | 45. | 737-04003D | Deck Wash Nozzle |
| 13. | 710-0521 | Hex Cap Screw, 3/8-16 x 3.0 | 46. | 738-04260 | Shaft, .75 x 26.893 |
| 14. | 710-0528 | Hex Cap Screw, 5/16-18 x 1.25 | 47. | 938-3056 | Shoulder Screw, .5 x 2.5 x 3/8-16 |
| 15. | 710-0599 | Hex Washer Screw, 1/4-20 x .5 | 48. | 942-0677B | Blade, 18.5 |
| 16. | 710-04484 | Hex Washer Screw, 5/16-18 x .750 | 49. | 747-1116 | Deck Hanger Rod |
| 17. | 710-0623 | Hex Washer Screw, 3/8-16 x .75 | 50. | 950-0151 | Spacer, .55 x .75 x 1.125 |
| 18. | 710-0650 | Hex Washer Screw, 5/16-18 x .875 | 51. | 950-0212 | Spacer, .82 x 1.0 x.53 |
| 19. | 703-05970 | Frame Support Bracket | 52. | 750-04597 | Spacer, .38 x .9 x 1.313 |
| 20. | 710-04095 | Hex Screw, 3/8-16 x 1.00 | 53. | 954-04138A | V-Belt |
| 21. | 710-3178 | Carriage Screw, 3/8-16 x .75 | 54. | 756-04129B | Idler Pulley, 4.25 Dia |
| 22. | 711-1737 | Roller Pin, .5 x 10.06 | 55. | 783-04690B | Deck Skirt |
| 23. | 712-0290 | Hex Lock Nut, 7/16-14 | 56. | 783-04726 | Stationary Idler Bracket |
| 24. | 712-04065 | Hex Insert Flange Lock Nut, 3/8-16 | 57. | 783-1470A | Belt Cover, RH |
| 25. | 712-0417A | Hex Flange Nut, 5/8-18 | 58. | 783-1471 | Belt Cover, LH |
| 26. | 732-04372 | Torsion Spring, .44 ID x 2.00 | 59. | 783-05030 | Chute Mounting Bracket |
| 27. | 912-0641 | Hex Nut, M16-1.5 | 60. | 750-1349A | Spacer, .79 x 1.82 x .55 |
| 28. | 914-0111 | Cotter Pin, 3/32 X 1.0 | 61. | 711-04565 | Hinge Pin |
| 29. | 714-0162 | Cotter Pin, 5/32 x 1.25 | 62. | 738-1197 | Spindle Shaft, 6.95 |
| 30. | 914-0470 | Cotter Pin, 1/8 x 1.25 | 63. | 941-0919 | Ball Bearing |
| 31. | 917-04074 | Deck Adjustment Gear | 64. | 748-0160A | Spacer, .79 x 1.25 x .175 |
| 32. | 921-04041 | Water Nozzle Adapter | 65. | 750-1000 | Spacer, .80 x 1.10 x 1.32 |
Electrical
This diagram illustrates the electrical components of the tractor, including switches, battery, hour meter, solenoid, and wiring harness.
| Ref. | Part Number | Description | Ref. | Part Number | Description |
|---|---|---|---|---|---|
| 1 | 710-0599 | Hex Screw, 1/4-20 х .5 | 10 | 925-1745A | Key |
| 2 | 710-3015 | Hex Screw, 1/4-20 x .75 | 11 | 925-1707D | Battery, 235 CCA |
| 3 | 712-0271 | Hex Nut, 1/4-20 | 12 | 738-04237A | Shoulder Screw, #10-32 x .500 |
| 4 | 925-04022B | Hour Meter | 13 | 726-0470 | Cable Tie |
| 5 | 925-04165 | Double Pole Neutral Switch | 14 | 703-05894 | Battery Hold-down |
| 6 | 925-04174 | PTO Switch | 15 | 731-0511 | Trim Strip |
| 925-04174 | PTO Switch, Export | 16 | 710-0653 | Hex Screw, 14-20 x .375 | |
| 7 | 925-04228 | Ignition Switch | 17 | 925-04040 | Seat Switch |
| 8 | 725-04363 | Interlock Switch | 18 | 925-04847C | Wire Harness |
| 9 | 725-04439 | Solenoid |
Notes
This section is intended for user notes.
MTD Genuine Factory Parts
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.
