WT4000G (2004) Page 1 of 4
Chassis & Drive Assembly
WT4000G (2004) Page 2 of 4
Chassis & Drive Assembly
Ref # Part Number Qty Description
1 174024X550 Chassis Assembly
2 174040 Line, .130 diameter x 16.75 long
3 173715 Screw, Self-Tapping 5/16-18 x 1
4 185476 V-Belt
5 172145X004 Bracket, Idler
6 166042 Pulley, Idler, V-Groove
7 173716 Bolt, Hex Head 3/8-16 x 1.25
8 751592 Locknut 3/8-16
9 166043 Pulley, Idler, Flat
10 160829 Shoulder Bolt
11 155552 Locknut 5/16-18
12 173717 Spacer
13 174719 Bolt, Shoulder
14 145212 Locknut, Flange
15 173811 Spring, Return
16 180268 Deflector, Bottom
17 57808 Screw 1/4-20 x 1/2
18 178848 Screw #10-24 x 3/4
19 187336 Belt Keeper
20 169764 Chassis Cover, Top
21 149746 Screw #10-24 x 1-3/4
22 73800600 Nut 3/8-24UNF
23 10040600 Lockwasher 3/8
24 19131316 Flatwasher 3/8
25 180340 Pulley, Driven
26 172551 Spacer, Pulley
27 174549 Bearing, Upper
28 172603 Jackshaft
29 169766X479 Cover, Bottom
30 174543 Spindle Housing Assembly (Includes Upper Bearing, Key
#27)
31 174581 Retaining Ring, 17mm, External
34 173531 Carrier Plate Assembly, Fixed
35 172635 Spacer
36 172516 Cover, Bearing
37 174580 Retaining Ring, 40mm, Internal
38 182217 Mow Ball Assembly (Includes Key Numbers 27 and 37)
39 180334 Bolt, Mow Ball
40 173619 Head Assembly, Complete (Includes Key #22-28 and
#30-39)
41 174029 Spacer
43 174036 Decal, Instruction
45 174596X479 Bottom Belt Keeper
49 17060408 Screw
51 179875 Skirt
52 178848 Screw