680 series power transmission assembly – Troy-Bilt 680 User Manual
Page 9
9
Ref. Part Number
Description
1.
.1186299
Hex Bolt, #10-32 x 3⁄8"
2.
GW-9463
Knob
3.
GW-2124
Plate
4.
1186349
Hex Flange Bolt, 3⁄8-16 x 1-1⁄2"
5.
1186329
Hex Flange Bolt, 5⁄16-18 x 3⁄4"
6.
736-0275
Flat Washer, 5⁄16"
7.
GW-9362
Spring Pin, 1⁄8"
8.
712-3012
Hex Nut, 1⁄2-20
—
736-0326
Flat Washer, .510 x 1.0 x .125
9.
GW-9934
Shoulder Washer, 1⁄2"
10.
GW-9932
Disc Spring Washer
11.
GW-2178
Wheel Speed Shift Lever
12.
GW-2523
Power Unit Transmission Cover
13.
GW-1123
Transmission Cover Gasket
14.
710-0376
Hex Bolt, 5⁄16-18 x 1"
15.
712-3010
Hex Nut, 5⁄16"-18
16.
1901439
Plunger Spring
17.
GW-1035-1
Plunger
18.
1901440
Clip Ring
19.
712-04065
Flange Lock Nut
20.
1902004
Hex Bolt, 3⁄8-16x1-1⁄2"
21.
786-04002
Tines/PTO Clutch Lever
22.
710-3013
Hex Bolt, 1⁄4-20 x 1⁄2"
23.
741-04008
Tines/PTO Clutch Bushing
24.
GW-9516
External Retaining Ring
25.
GW-2461
Tines/PTO Clutch Shaft
26.
GW-9911
Hi-Collar Lockwasher, 1⁄4"
27.
GW-9672
Socket Head Screw, 1⁄4-20 x 3⁄8"
28.
716-0101
External Retaining Ring
29.
1909139
Dog Clutch
30.
GW-9301
Key, 3⁄16 x 1"
31.
1100004
Hex Bolt, 5⁄16-24 x 3⁄4"
32.
GW-9944
Spring Washer, .827 x .331 x .098
33.
GW-2107
Transmission Drive Pulley
34.
GW-50027
Flat Washer, 1-1⁄4"
35.
710-04466
Flange Nut, 1⁄4-20 x .75
36.
718-04007
Front Bearing Cap
37.
721-04044
Oil Seal
38.
736-04305
Flat Washer, 1.175 x 1.5 x .062
—
736-04306
Flat Washer, 1.175 x 1.5 x .005
—
736-04307
Flat Washer, 1.175 x 1.5 x .03
—
736-04308
Flat Washer, 1.175 x 1.5 x .01
39.
741-04299
Cup Bearing
40.
GW-2655
Main Drive Shaft
Ref. Part Number
Description
41.
721-04030
Oil Seal
42.
716-04102
Retaining Ring
43.
715-0121
Roll Pin (Spirol), 1⁄4 x 2
44.
718-04006
Pinion Bearing
45.
GW-9604
O-Ring
46.
736-04310
Flat Washer, 1.234 x 1.015 x .062
—
GW-1132-1
Flat Washer, 1.234 x 1.015 x .033
—
GW-1132-3
Flat Washer, 1.234 x 1.015 x .01
47.
GW-9404
Pinion Shaft
48.
GW-1126
Washer
49.
GW-1222
Pinion Stem
50.
GW-9502
External Retaining Ring
51.
GW-2656
Worm Gear
52.
GW-9300
Key, 3⁄16" x 5⁄8"
53.
GW-1233
Fast Speed Pinion Gear
54.
721-04031
Oil Seal
55.
716-04104
External Retaining Ring
56.
736-04257
Flat Washer, 1.375 x 1.015 x .005
—
736-04258
Flat Washer, 1.375 x 1.015 x .01
—
736-04259
Flat Washer, 1.375 x 1.015 x .015
—
736-04260
Flat Washer, 1.375 x 1.015 x .03
—
736-04309
Flat Washer, 1.375 x 1.015 x .062
57.
741-04300
Bushing, 1.25 x 1.005 x 1.5
58.
711-04258
Wheel Shaft
59.
714-04014
Hi-Pro Key, .250 x 1.8125
60.
GW-1223
Slow Speed Gear
61.
GW-1232
Faste Gear Speed
62.
GW-1237
Dog Clutch
63.
GW-1112
Clutch Guide Pin, 1⁄4"
64.
1911372
Roll Pin, 3⁄16" x 1-1⁄4"
65.
619-04000
Wheel Speed Shifting Lever
66.
721-04034
Oil Seal
67.
GW-1442
Wheel Speed Shifting Pin
68.
611-04003
Wheel Speed Shifting Shaft
69.
GW-1441
Spring
70.
GW-2109
Transmission Housing
71.
GW-9359
Alignment Pin
72.
1100067
Hex Bolt, 1⁄2-13 x 2"
73.
GW-9928
Disc Spring Washer
74.
GW-2126
Post
75.
1105620
Pipe Plug, 1⁄4"
76.
GW-9122
Plug–Red Plastic
77.
GW-2149
Clutch Bracket
78.
741-04298
Cone Bearing
680 Series Power Transmission Assembly
9