Replacement Part List

53
Hydrostatic Transmission (Tuff-Torq 618-06974)
Ref. Part Number Description
1 918- 06974 K58G Transaxle
2 TT-187Q0024100 Kit, Housing
3 TT-187Q0024160 Lower Case
7 T T-168T2024250 Vent Valve
8 T T-19216324360 Magnet
11 TT-19215427281 Spring 25
12 TT-1A646029510 Bypass Shaft A
13 TT-1A632029520 Bypass Lever
14 TT-22242000100 Snap Ring 10
15 TT-168T2036300 Sealing Cap 30
16 TT-22252000350 Snap Ring C 35
19 TT-24311240100 O-Ring 1A P10A
20 TT-24421153507 Seal TC 153507
21 TT-26476080552 Tapping Screw 8 x 55
22 TT-26476080302 Tapping Screw 8 x 30
24 T T-1A646099220 Kit, Center Case
25 TT-19216824760 Pin 3 x 9.8
26 TT-187Q0024950 Filter
27 TT-168T2099990 Bolt 10 x 75
28 TT-1A646024800 IDS Valve 1.2
29 TT-1A646024761 IDS Spring
30 TT-1A646024790 IDS Filter 300
31 TT-168T2025090 Kit, Cylinder Block (Pump)
32 T T-1A646025200 Spring
33 TT-1A646088840 Pump Shaft
34 TT-22272000120 E-Ring 12
35 TT-24101062020 Bearing 6202C3
36 TT-187Q0024810 Motor Housing
37 TT-187Q0099760 Thrust Ball Bearing
38 TT-168T2025080 Kit, Cylinder Block
39 TT-19216825230 Washer 12 x 24 x 1
40 TT-1A646025271 Motor Shaft
41 TT-19215425310 Snap Ring S15
42 TT-187Q0099400 Motor Gear
43 TT-187Q0089300 Bearing 6202
44 TT-187T0027060 Thrust, Plastic
45 TT-168T2084530 Swash Plate Clamp
46 TT-19216399000 Kit, Thrust Bearing (Pump)
47 TT-1A646029010 Magnet Holder
Ref. Part Number Description
49 T T-1A6 4 6029911 Control Shaft
50 TT-168T2029920 Fulcrum
51 T T-168T2029800 Torsion Spring, Standard
52 T T-168T2029740 Control Arm A
53 T T-1A646029400 Control Lever F
54 T T-168T2029360 Jerky Plate
55 TT-22137120000 Washer 12
56 TT-1A646029940 Cotter Pin 1/8" x 3/4"
57 TT-22351060036 Spring Pin 6 x 36
58 TT-22351060040 Roll Pin 6 x 40
59 TT-24311000140 O-Ring P14
60 TT-26776120002 Nut 12
61 TT-187Q0031500 Di Gear Kit
62 TT-187Q0033520 Final Gear
63 T T-187Q0033250 Final Collar
64 T T-187Q0033410 Reduction Shaft
65 T T-19216833420 Washer 12 x 32 x 3.2
66 TT-187Q0033451 Reduction Gear
67 TT-187Q0033530 Final Pinion
68 T T-187Q0034170 Axle Shaft, Left
69 TT-187Q0034180 Axle Shaft, Right
70 TT-1A632034290 Thrust Washer
71 TT-19216734160 Ring 23
72 TT-1A632034370 Seal 25.4 x 42 x 8
73 TT-187Q0034350 Bushing 25.4
74 T T-19215434240 Bushing 25.4
75 TT-1A646036121 Brake Shoe
76 TT-1A646036160 Brake Arm
77 T T-1A646036171 Brake Shaft
78 TT-168T2036180 Brake Return Spring
79 TT-1A646036200 Brake Actuator
80 TT-22351050032 Spring Pin 5 x 32
81 TT-24311000120 O-Ring 1A P12
82 TT-22351040016 Spring Pin
83 TT-187Q0033100 Support Bushing
84 TT-1A646025760 Pulley B
85 T T-187Q0 083110 Fan
86 TT-1A646083060 Wave Washer
87 TT-19215489090 Snap Ring
Continued on next page