![background image](http://html1.mh-extra.com/html/troy-bilt/790-series/790-series_parts-catalog_1172961011.webp)
Ref.
No.
Part No.
Description
1
918-04892
Hydro Transmission
2
647-04200
Hydro Handle Control Assembly
3
647-04202-0637
Hydro Pedal Assembly
4
710-1266
Hex Screw, 5/16-18 x 3.5
5
710-0227
Screw, #8-18:0.500
6
710-0347
Hex Screw, 3/8-16:1.75
7
710-0224
Screw, #10-16:0.500
8
710-04484
Screw, 5/16-18:.750
9
710-0514
Hex Screw, 3/8-16:1.00
10
710-0604A
Screw, 5/16-18:0.625
11
710-0809
Screw, 1/4-20:1.250
12
710-1026
Screw, 1/4-20 x 1.75
13
710-3008
Hex Screw, 5/16-18:.75
14
710-3103
Screw, 5/16-18 x 2.00
15
711-04448
Ferrule, 5/16-24 X .312 DIA.
16
912-0346
Jamlock Nut, 1/2-20
17
712-04063
Flangelock Nut, 5/16-18
18
712-04065
Flangelock Nut, 3/8-16
19
728-04021
Rivet
20
17962
Plate Switch
21
714-04040
Cotter Pin, Bow Tie
22
716-0106A
E Rign, .625 DIA
23
720-0311
Handle Grip
24
725-04249
Hydro Spring Switch
25
726-0214
Push Cap, 5/8
26
926-0320
Insulator Plate Nut
27
731-05299A
Sleeve, .765 ID X 1.500 LG
28
731-06098
Hydro Fan
29
732-04225
Torsion Spring
30
732-04229
Extension Spring, .75 DIA. X 6.02
31
732-0716D
Extension Spring, .59 OD X 4.00 LG
32
732-0729
Wire Ring
Ref.
No.
Part No.
Description
33
732-0963
Extension Spring, .50 DIA X 6.37 LG
34
735-0239
Foot Pad, 4.0
35
736-04263
Lock Washer, TRANS HYDRO
36
736-0607
Lock Washer, 5/16 EXT TOOTH
37
925-04039
Switch Interlock
38
736-3010
Flat Washer, .407X.812X.135:HT
39
750-04456
Spacer, .260 x .372 x 1.420
40
738-04430
Shldr Spacer, 1.375 ID X .380 x 1.54
41
736-0430
Flat Washer, .350 x 1.59 x .062
42
941-0225
Hex Flange Bearing
43
747-04283A
Declutching Rod
44
747-05242
Brake Rod
45
747-04296A
Hydro Control Handle
46
747-05245
Hydro Bypass Rod
47
747-04407A
Hydro Control Rod
48
750-0566A
Spacer, .260 x .375 x 1.030 LG
49
750-0802
Spacer, .640 ID X .76 OD X 2.63
50
954-04252
V Belt, 4L SEC X 84.17
51
756-04224
Flat Idler Pulley2.75 OD
52
756-04308
Input Pulley
53
783-04536B-0637
Support Pedal Bracket
54
783-04570B-0637
Idler Arm
55
783-06551
Torque Bracket
56
783-04585A
Handle Bracket
57
783-06558-0637
Belt Support Bracket
58
948-0334
Spacer, T-Axle
59
634-0104-0911
Wheel, 20 x 8 x 8 - Grey
634-0104-0941
Wheel, 20 x 8 x 8 - Yellow
60
710-0627
Hex Screw, 5/16-24 x .750
61
736-0242
Bell Washer, .340 x .872 x .060
—
725-04990
Harness, Jmpr, Hydro
NOTE:
Tractor features vary by model. NOT all parts listed above and pictured on the previous page are standard equipment.
13
Transmission