ILLUSTRATED PARTS
MANUAL
Hydrostatic Garden Tractor — Model Series 810
IMPORTANT
READ SAFETY RULES AND INSTRUCTIONS CAREFULLY BEFORE OPERATION
Warning: This unit is equipped with an internal combustion engine and should not be used on or near any uniiproved forest-covered, brush-
covered or grass-covered land unless the engine’s exhaust system is equipped with a spark arrester meeting applicable local or state laws (if any).
If a spark arrester is used, it should be maintained in effective working order by the operator. In the State of California the above is required by law
(Section 4442 of the California Public Resources Code). Other states may have similar laws. Federal laws apply on federal lands. A spark arrester
for the muffler is available through your nearest engine authorized service dealer or contact the service department, P.O. Box 361131 Cleveland,
Ohio 44136-0019.
PRINTED IN U.S.A
MTD LLC, P.O. BOX 361131 CLEVELAND, OHIO 44136-0019
FORM NO. 769-03030
02/22/ 2007
Model Series 810
A
A
4
15
30
9
6
34
12
23
1
10
7
11
16
28
20
18
5
40
2
17
3
26
14
22
24
21
16
13
29
1
27
2
32
8
23
19
33
39
38
1
35
37
36
2
Illustrated
Ref.
No.
10 783-04578 Pivot Bracket - RH
11 783-04621 Grill Pivot Bracket
12 712-04064 Flange Lock Nut, 1/4-20
13 751-0659D Fuel Tank, Two Gallon
14 751-0603 Fuel Cap
15 710-1017 Screw, 1/4-14 x.625
16 710-0895 Self-tapping Screw, 1/4-15 x.75
17 746-1085A Choke Control Cable
18 725-04227B Ignition Switch
19 731-05522 Hood Cover, 5 Style
20 731-05005B Dash Panel
21 731-04215 Cruise Control Button
22 731-04217 Parking Brake Button
Part No. Description
1 710-0726 Screw, 5/16-12 x .750
2 710-0599 Self-tapping Screw, 1/4-20 x.5
3 710-0751 Hex Cap Screw, 1/4-20 x.62
4 746-04365 Throttle Control /Cable
5 725-1745 Ignition Key w/ plastic cover
725-1744 Ignition Key w/o plastic cover
6 731-04949 Headlight Lens
7 738-04091 Shoulder Screw,.43 x.29
8 783-04551 Hood, 1 Style
9 783-04552 Grill, 1 Style
783-04577* Pivot Bracket - LH
751-0658E Fuel Tank, Three Gallon
Ref.
No.
23 736-0176 Flat Washer, .265 x .938 x 1.20
24 747-1196 Brake/Cruise Pivot Rod
25 629-04083A* Headlight Wire Harness
26 731-05165A Plenum
27 783-04285E RH Dash Support Plate
28 710-0607 Screw, 5/16-18 x .500
29 783-04323D LH Dash Support Plate
30 725-0963 Lamp
31 736-0270 Bell Washer,.265 x.75 x.062
32 710-1611B Screw, 5/16-18 x.75
33 725-1649 Headlight Socket
34 710-1652 Hex Index Screw, 1/4-20 x.625
35 683-04219A Bumper Assembly
36 712-04065 Flange Lock Nut, 3/ 8-16
37 731-05674 Cap
38 738-0143 Shoulder Bolt, 3/ 8-16
39 725-1752 Electric PTO Switch
40 725-04036C Systems Ind. Monitor w/Hr. Mtr.
— 725-04403* Wire Harness (w/Hour Meter)
— 725-04404* Wire Harness (w/Hour Meter &
— 725-04411* Wire Harness (w/Ammeter)
— 777X41984 Headlight Reflective Insert
Part No. Description
725-04156 Systems Ind. Monitor w/ Amtr.
Electric PTO)
Parts List
To order
replacement parts,
call the Customer
Service Line at
1-800-800-7310
or visit
www.mtdproducts.com
* Not Shown
NOTE: Tractor features vary by model. NOT all parts listed above and pictured on the previous page are standard
equipment.
3
Model Series 810
39
40
36
38
45
47
44
16
46
48
44
3
37
43
1
53
53
41
7
15
A
B
B
A
C
C
51
50
28
29
9
26
57
28
6
35
4
27
21
11
23
32
5
25
52
6
56
58
54
13
34
30
49
24
19
18
6
2
29
33
12
8
22
17
20
10
42
55
14
4
Illustrated
Ref.
Part No. Description
No.
1 710-0227 Screw, #8-18 x.500
2 683-04301 Lift Shaft Assembly
3 736-0204 Washer, Flat, .344 x .62 x .033
4 736-0607 Lock Washer, 5/16
5 712-04065 Flange Lock Nut, 3/8-16
6 712-04063 Flange Lock Nut, 5/16-18
7 725-1439 Inner Seat Spring Switch
8 714-0104 Hairpin Clip
9 726-3046 Foot Pad Clips
10 716-0106A E-Ring
11 720-0311 Handle Grip
12 732-0874 Torsion Spring
13 732-1184 Extension Spring,.84 x 4.6
14 736-0242 Flat Washer
15 726-0278 Insulator Boss Plate
16 736-3019 Flat Washer,.31 x 1.062 x.134
17 710-0599 Screw, 1/4-20 x.500
18 738-0138A Hex Cap Screw, 5/16-18 x.62
19 738-0380 Shoulder Screw, 3/8-16
20 741-0225 Hex Flange Bearing
21 712-0271 Sems Nut 1/4-20
22 746-0968 Lift Cable, 16.16
23 747-04447 Lift Handle
24 756-1154 Roller Pulley
25 783-05546 Arm Lift
26 731-1993A Cover w/ Cup Holder
27 710-0451 Carriage Bolt, 5/16-18 x.750
28 710-0604A Self-tapping Screw, 5/16-18 x.625
29 710-0895 Self-tapping Screw, 1/4-15 x.75
Ref.
Part No. Description
No.
30 731-1990 Lift Lever Cover
31 738-0296 Shoulder Screw,.437 x.286
32 736-3078 Flat Washer,.349 x 1.0 x.063
33 783-0677B Lift Adjustment Bracket
34 783-04459A Fender 4 Sty Hydro w/ Flares
35 783-1489C Seat Mounting Bracket
36 710-1268 Screw, #10-16 x.375
37 712-04064 Flange Lock Nut, 1/4-20
38 720-0309A Seat Adjuster Grip
39 731-04074 Spacer
40 732-0499 Compression Spring,.41 x 1.5
41 725-1303 Outer Seat Spring Switch
42 710-0932 Carriage Screw 1/4-20 x 1.00
43 738-0137A Shoulder Screw,.340 x.285,1/4-20
44 738-0966A Shoulder Screw,.50 x.50, 3/ 8-16
45 783-0611 Seat Stop
46 783-0738D Seat Pivot Bracket
47 783-0739A Seat Adjustment Lever
48 783-0753 Seat Adjustment Selector
49 757-04003A High Back Seat, Black
50 735-0656 RH Foot Pad
51 735-0657 LH Foot Pad
52 714-0111 Cotter Pin
53 726-0279 Insulator Plate
54 783-0209D Seat Lift Bracket
55 726-0201 Speed Clip
56 731-2618 RH Fender Flare
57 731-2619 LH Fender Flare
Parts List
To order
replacement parts,
call the Customer
Service Line at
1-800-800-7310
or visit
www.mtdproducts.com
NOTE: Tractor features vary by model. NOT all parts listed above and pictured on the previous page are standard
equipment.
5
Model Series 810
31
15
7
2
16
21
22
20
11
27
29
28
37
33
30
6
32
13
36
35
34
17
1
17
7
18
14
25
24
19
9
26
10
7
23
16
3
12
8
5
4
39
38
6
Ref.
No.
20 741-0656A Hex Flange Bearing 5/8 PM
Part No. Description
1 710-04095 Hex Screw, 3/ 8-16, 1.00, Gr5
2 710-0514 Hex Screw, 3/8-16, 1.00, Gr5
3 710-0643 Hex Screw, 5/16-18, 1.00, Gr5
4 711-1408 Link, Drag, RH
5 711-1409A Link, Drag, LH
6 712-0214 Nut, Hex Lock, 3/8-24
7 712-04065 Nut, Flange Lock, 3 /8-16
8 712-0459 Nut, Flange Lock, 7/16-20
9 712-3004A Nut, Flange Lock, 5/16-18, Gr5
10 712-0240 Nut, Jam, 7/16-20, Gr2
11 717-1550E Gear, Steering, 11/90 Ratio
12 717-1554 Gear, Pinion, Steering
13 723-0448A Ball Joint, 7/16-20, Lock
14 736-3004 Washer, Flat,.406 x.875 x.105
15 736-3084 Washer, Flat,.51 x 1.12 x.06
16 710-1260A Screw, 5/16-18, 0.750
17 738-04154 Spacer, Shoulder,.38 x 1.00 x.31
18 738-1001A Shaft, Steering,.625 OD x 24.25
19 741-0475 Plastic Bushing.380 ID
21 783-0726E Pivot Bracket, Support RH
Ref.
No.
30 719-04105 Cast Iron Pivot Bar
34 711-0332 Pin, Clevis,.50 x.78
35 714-04023 Cotter Pin, Int., .080 x 1.5625
36 783-0720A Adjustment Bracket, Front
38 738-0143 Screw, Shldr,.498 x.340, 3/8-16
Part No. Description
22 783-0727D Pivot Bracket, Support LH
23 783-0728B Pivot Bracket, Bar
24 631-04008A Steering Wheel, 13.25
25 731-04065A Steering Wheel Cover
26 738-1011A Shoulder Screw,.5 x 2.2, 3/8-16
27 731-05674 Cap
28 736-04228 Flat Washer, .781 x 1.589
29 714-04039 Cotter Pin, 5/32 x 1.25
31 726-0341 Push Cap
32 638-04003A LH Axle Assembly,.750
33 638-04004A RH Axle Assembly,.750
37 634-04088A Wheel Assembly Complete,
734-04148 Tire Only 16 x 7.5 x 8
634-04082 Rim Only w/ Valve Stem
39 712-0431 Flange Lock Nut, 3/8-16
Illustrated
Parts List
To order
replacement parts,
call the Customer
Service Line at
1-800-800-7310
or visit
www.mtdproducts.com
NOTE: Tractor features vary by model. NOT all parts listed above and pictured on the previous page are standard
equipment.
7
Model Series 810
D
D
C
C
A
B
B
A
61
77
76
78
61
32
46
54
50
16
16
59
45
44
13
16
55
16
79
25
71
33
33
10
12
47
40
60
42
73
29
22
31
9
75
15
67
23
9
68
27
3
16
30
35
9
39
66
17
36
38
17
51
52
52
49
49
53
53
48
65
42
14
6
37
62
28
11
34
27
4
74
17
24
19
21
70
58
66
16
56
69
63
65
66
43
5
72
1
8
Ref.
1 712-3050 Lug Nut, 3/4-16
2 629-0949B Revse./ Grnd. Wire Harness Adptr.
3 783-04442 Double Idler Bracket
4 710-0176 Hex Cap Screw, 5/16-18 x 2.75
5 710-0216 Hex Cap Screw, 3/8-16 x.75
6 710-0227 Screw, #8-18 x.5
7 710-1007 Hex Cap Screw, 3/8-16 x 1.5
8 710-0599 Self-tapping Screw, 1/4-20 x.50
9 710-0726 Self-tapping Screw, 5/16-12 x.75
10 710-3011 Hex Cap Screw, 3/8-16 x 2.25
12 711-0832 Ferrule, 3/8-24
13 712-3004A Flange Lock Nut, 5/16-18
14 712-04063 Flange Lock Nut, 5/16-18
15 712-3017 Hex Nut, 3 /8-16
16 714-0104 Internal Cotter Pin
17 714-0111 Cotter Pin
18 725-0157* Cable Tie
19 725-1644 Short Spring Switch
20 726-0154* Push-mount Cable Tie
21 726-0320 Insulator Nut Plate
22 732-0716C Extension Spring,.59 x 4.0
23 732-04323B Extension Spring,.770 x 3.72 Lg.
24 732-3118 Extension Spring, 3 /8 x 1.44
25 736-0169 Lock Washer, 3/8
26 736-3008 Flat Washer,.344 x.750 x.120
27 736-0300 Flat Washer .406 x .875 x .059
28 738-0372B Shoulder Spacer,.38
29 747-1119 Hydrostatic Control Rod
30 747-1121A Hydrostatic Bypass Rod
31 747-04140 Hydrostatic Brake Rod
32 754-0349 Drive Belt
33 756-04209 V-idler Pulley, 3.06
34 756-04224 Flat Idler Pulley, 2.75
35 783-0667B Transmission Torque Bracket
36 783-0745 Speed Control Bracket
37 783-0782 Switch Actuator Bracket
38 647-04100 Brake Control Assembly
39 647-0049A Drive Control Assembly
40 683-0267C Hydro Pedal Assembly
41 710-0650 Self-tapping Screw, 5/16-18 x.875
42 710-1260A Self-tapping Screw, 5/16-18 x.75
Part No. Description
No.
Ref.
43 711-04159B Pin, 3/8-16 x 2.43
44 732-0335 Compression Spring,.40 OD x 1.17
45 732-0955 Extension Spring,.50 OD x 1.41
46 732-0963 Extension Spring,.50 OD x 6.37
47 735-0662 Drive Pedal Pad
48 735-3049A Brake Pedal Pad
49 736-0187 Flat Washer,.64 x 1.24 x.06
50 736-0262 Flat Washer,.385 x.870 x.092
51 738-0155 Shoulder Screw,.437 x 1.62
52 741-0225 Hex Flange Bearing
53 741-3065B Split Hex Flange Bearing
54 747-04093A Brake Lock Control Rod
55 747-04096 Cruise Control Rod
56 748-04039C Cruise Latch
57 748-0415B Spacer, 5/16 x 1.54
58 783-04612 Steering Support Bracket
59 783-0663E Drive Lockout Bracket
60 747-04641 Brake Pedal
61 712-0431 Hex Nut, 3 /8-16
62 634-0202A Wheel Assembly, 23 x 10.5 x 12
63 618-04329 Hydrostatic Transmission Assmbly
64 710-1611B Self-tapping Screw, 5/16-18 x.75
65 736-0119 Lock Washer, 5/16
66 712-04065 Flange Lock Nut 3/8-16
67 710-0520 Hex Cap Screw, 3/8-16 x 1.5
68 736-0258 Flat Washer.385 x 1.00 x.135
69 738-0380 Shoulder Screw 3 /8-16.50 x.27
70 618-04317 Wheel Hub Assembly
71 712-0240 Jam Nut, 7/16-20
72 710-3119 Screw, 3/8-16 x.750
73 714-0507 Cotter Pin
74 736-0227 Flat Washer,.390 x 1.500 x.134
75 683-04173B Lower Frame Assembly
76 17962 Switch Plate
77 710-0224 Screw, #10-16
78 725-04039 Interlock Switch
79 756-0978B Electric PTO Pulley
*Not Shown
Part No. Description
No.
634-04238 Rim Only 12.0 x 7.0
734-0255* Air Valve
734-04147 Tire Only 23 x 10.5 x 12 Sq. Shldr.
Illustrated
Parts List
To order
replacement parts,
call the Customer
Service Line at
1-800-800-7310
or visit
www.mtdproducts.com
NOTE: Tractor features vary
by model. NOT all parts
listed above and pictured
on the previous page are
standard equipment.
9
Illustrated
27
17
29
30
31
33
20
34
12
22
1
14
32
26
4
20
17
23
28
24
24
18
21
19
25
16
4
30
17
5
6
8
9
10
37
11
13
2
3
36
7
Parts List
Model Series 810
To order
replacement parts,
call the Customer
Service Line at
1-800-800-7310
or visit
www.mtdproducts.com
10
Ref.
1 710-1260A Screw, 5/16-18 x 0.75
2 710-3011 Screw, 3/ 8-16, 2.25, Gr5
3 710-04379A Screw, 7/16-20, 3.50, Gr5, Lock
4 712-04065 Nut, Flange Lock, 3/8-16
5 717-1774B PTO Clutch, Electric
6 736-0277 Washer, Flat, 1.031 x 1.620 x.095
7 748-0415B Spacer,.385 ID x.635 OD x 1.54
8 756-0978A Pulley, Engine, 3.56 Diameter
9 783-04419B Clutch Bracket
10 783-04467 Deck Bracket, Up-Stop
11 725-04039 Switch
12 712-0271 Nut, Sems, 1/4-20
13 17962 Switch Plate
14 725-1750A Battery, 235 CCA
15 710-0224 AB Screw, #10-16 x.500
16 683-04173B Frame Assembly, Lower
17 710-0607 Screw, 5/16-18, 0.500
18 710-0642 Screw, 1/4-20, 0.750
19 710-3005 Screw, 3/8-16, 1.25, Gr5
Part No. Description
No.
Ref.
20 712-04064 Nut, Flange Lock, 1/4-20
21 783-0693 Axle Bracket
22 732-04035 Spring, Compress., 1.28 x 3.125
23 736-0222 Washer, Lock, 1/4, External
24 710-0604A Screw, 5/16-18, 0.625
25 738-04058 Spacer, Shoulder,.38 x 1.0 x.70
26 747-04121A Hold Rod, Battery
27 783-0349 Battery Tray
28 783-04329A Seat Bracket, Frame
29 783-04811D Frame, Upper
30 710-0599 Screw, 1/4-20, 0.50
31 725-04439 Solenoid, 12V, 100 Amp
32 738-1132 Screw, Shoulder,.250 x.15, 1/4-20
33 710-04666 Hex Flange Bolt, 1/4-20,.75
34 712-3087 Nut, Wing, 1/4-20
35 783-04612 Support Bracket, Steering
36 736-0171 Lock Washer, 7/16
37 710-0726 Screw, 5/16-12 x .750
Part No. Description
No.
Illustrated
Parts List
To order
replacement parts,
call the Customer
Service Line at
1-800-800-7310
or visit
www.mtdproducts.com
NOTE: Tractor features vary by model. NOT all parts listed above and pictured on the previous page are standard
equipment.
11
54” Electric PTO Deck
68
C
C
B
B
A
A
60
18
42
29
69
70
25
23
31
9
14
26
24
20
26
8
37
46
28
5
62
17
14
66
47
11
61
58
26
64
27
26
61
47
14
65
6
50
32
16
52
44
67
51
3
3
3
35
39
57
12
4554
41
13
2
34
43
36
33
1
26
24
10
53
7
15
19
14
63
48
40
55
22
26
56
30
21
4
59
49
38
12
Illustrated
Ref.
No.
1. 12650 Bracket, Adjustment, Height
2. 16606 Bracket, Hook, Retainer
3. 618-0671B Spindle Assembly, Pulley
4. 683-0254B Bracket Asbly, Deck Hanger LH
5. 683-04113A Deck Asmbly., 54” SD GT
6. 683-0459 Idler Assembly, 54” Deck
7. 703-2093 RR Inner Baffle
8. 703-3279 Deflector Chute Stop
9. 710-0216 Hex Screw 3/8-16 x 0.75
10. 710-04095 Hex Screw 3 /8-16 x 1.0
11. 710-0521 Screw, 3/ 8-16 x 3.00
12. 710-0528 Hex Screw, 5/16-18 x 1.25
13. 710-0599 Screw, 1/4-20 x.500
14. 710-0607 Screw, 5/16-18 x 0.500
15. 710-0623 Screw, 3/8-16 x.750
16. 710-1260A LD Screw 5 /16-18 x 0.75
17. 710-3011 Hex Screw, 3/8-16 x 2.25
18. 710-3103 Hex Screw, 5/16-18 x 2.00
19. 710-3168 Bolt, Carriage, 3/8-16 x 1.0
20. 710-3178 Carriage Bolt 3/ 8-16 x.75
21. 711-0332 Pin, Clevis,.50 Dia x.78
22. 711-1737 Pin, Roller,.5” Dia x 10.06.
23. 712-0206 Hex Nut, 1/2-13
24. 712-0229 Push Nut Retainer
25. 712-04063 Nut, Flange Lock, 5 /16-18
26. 712-04065 Nut, Lock, Flange, 3 /8-16
27. 712-0417A Nut, Hex Flange, 5/8-18
28. 712-0641 Hex Nut M16
29. 712-3010 Nut, Hex, 5/16-18, Gr5
30. 712-3022 Nut, Hex Lock, 1/2-13
31. 712-3083 Hex Lock Nut, 1/2-13
32. 714-0111 Pin, Cotter, 3/32 x 1.00
33. 714-0145 Pin, Click,.092 x 1.64
34. 714-0162 Cotter Pin
35. 714-0470 Pin, Cotter, 1/8 x 1.25
Part No. Description
Ref.
No.
36. 715-0108 Pin, Spring 1/4 Dia x 1.00
37. 717-04074 Adjustment, Deck, Gear
38. 721-04041 Water Nozzle Adaptor
39. 731-0335 Roller, Deck
40. 731-3005 Front Roller
41. 732-0306A Spring, Compression
42. 732-0459C Spring, Ext., .94 Dia. x 6.74
43. 732-0934 Spring, Ext., 1.15 Dia. X 5.99
44. 734-04155 Deck Wheel, 5” Dia.
45. 736-0119 Lock Washer
46. 736-0225 Lock Washer, 5/8”
47. 736-0300 Washer, Flat.406 x.875 x.059
48. 736-0921 Lock Washer
49. 737-04003C Deck Wash Water Nozzle
50. 738-0295 Shaft,.750 x.47.12
51. 738-1229A Shoulder Screw
52. 738-3056 Shoulder Screw
53. 742-0677A Blade, 18.50”
54. 747-1116 Deck Rels. Hndl. Rod,.375 Dia
55. 747-1324 Rod, Deck Adjust
56. 750-0151 Spacer.550 ID x.755 OD x 1.1
57. 750-0212 Spacer,.82 ID x 1.00 OD x.53
58. 750-04597 Spacer,.380 x.900 x 1.313
59. 750-0933 Spacer,.385 ID x.88 x.64
60. 754-0642 Belt, V-Type, B Section
61. 756-04129 Pulley, Idler, 4.25 Dia.
62. 783-04013A Bracket, Stabilizing
63. 783-04690A Deck Skirt
64. 783-04726 Bracket, Idler
65. 783-1470A Cover, Spindle RH
66. 783-1471 Cover, Spindle LH
67. 631-04070A Chute Assembly
68. 731-04651 Mulch Plug
69. 738-04146 Plug, Bolt, M16 x 1.5
70. 736-0187 Washer, Flat, .64 x 1.24 x .06
Part No. Description
Parts List
To order
replacement parts,
call the Customer
Service Line at
1-800-800-7310
or visit
www.mtdproducts.com
IMPORTANT
For a proper working
machine, use Factory
Approved Parts.
V-belts are designed to
engage and disengage
safely. A substitute
(non OEM) V-belt can
be dangerous by not
disengaging completely.
NOTE: Tractor features vary by model. NOT all parts listed above and pictured on the previous page are standard
equipment.
13
Briggs & Stratton Twin Cylinder Engine
7
8
14
1
2
15
10
16
9
8
4
3
19
13
12
5
20
18
17
6
11
For in-dash choke
mounting
Ref.
Part No. Description
No.
1 710-0227 AB Screw # 8-18 x 0.5
2 710-0599 TT Screw 1/4-20 x 0.5
3 710-0726 AB Screw 5/16-12 x 0.5
4 710-1314A Screw, 5/16-18 x .750
5 710-1315 TT Screw 3/8-16 x 1.25
6 712-0271 Sems Nut, 1/4-20
7 712-3005 Flange Lock Nut, 3/8-16
8 721-0460 Exhaust Gasket
9 725-0157 Cable Tie
10 726-0205 Hose Clamp
Ref.
11 736-0300 Flat Washer, .406 x .875 x .059
Part No. Description
No.
12 751-0564B Muffler Deflector
13 751-0616B Dual Inlet Muffler
14 751-0650B RH Exhaust Pipe
15 751-0651B LH Exhaust Pipe
16 751-10349 Fuel Line Hose
17 751-10517 Oil Drain Valve
18 751-3141 OIl Drain Extension Hose
19 783-0615D Muffler Bracket
20 783-0625C Heat Shield
NOTE: Tractor features vary by model. NOT all parts listed above and pictured on the previous page are standard
equipment.
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MTD LLC, P.O. BOX 361131 CLEVELAND, OHIO 44136-0019
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