Troy-Bilt 12157 - Manual (Page 22)

Replacement Parts - Figure 2
Replacement Parts - Figure 2
REF
No. PART
No. DESCRIPTION QTY.
REF
No. PART
No. DESCRIPTION QTY
1 1915039 Transmission Case, with pressed- 12 1100069 Screw, 1/4-20 x 1 (three
in bushing, ieft-side.................. 1 locations identified as “B” on
2 1915040 Transmission Case, with pressed- transmission case)................. .. 3
in bushing, right-side................ 1 13 1817146 Locknut, Nyloc, 1/4-20............... .. 6
3 1983632 Oii Seai................................... 2 14* 1983635 Thrust Washer, output (.050)....... .. A/R
4 1983634 Shaft, worm-input...................... 1 15* 1983640 Thrust Washer, output (.040)....... .. A/R
4A 1909923 Oii Seai, input............................ 1 16** 1983641 Thrust Washer, input (.020)......... .. A/R
5 1983731 Bearing, input........................... 2 17** 1983642 Thrust Washer, input (.035)......... .. A/R
6 1983636 Bearing, thrust.......................... 1 18 1983638 Thrust Washer......................... .. 2
7 1983637 Baii Bearing.............................. 1 19
....
This Ref. No. Not Used
8 1904416 Shaft Assembly. Includes 20 This Ref. No. Not Used
pressed-on worm gear and two 21 1909486 Clutch Drum and Hub................ .. 1
ring lock pins......................... 1 22 1747166 Set Screw, 1/4-28x3/8................ .. 4
9 —
This Ref. No. Not Used 23 1915055 Dust Cover............................. .. 2
10 1185741 Plug, 1/8................................. 3 24 1983713 Felt Washer........................... .. 2
11 1111600 Screw, 1/4-20 x 7/8 (five locations
identified as “A” on transmission
case.................................... 5
Used as required to reduce clearance and center the worm gear in the transmission case.
Used as required to reduce ciearance.
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