Troy-Bilt 12211 Owner's Manual page 40

PARTS LIST
REF. PART
No. No.
MAIN DRIVE SHAFT
1 1714 Bearing, Tapered Roller with Race ....
2 20718 Spur Gear ..........................................
3 9301 Key, 3/16 sq. x 1 ...............................
4 11603 Main Drive Shaft (Drive shaft is one-
5 1224-1 Shim, Rear Bearing Cap, .010" thick
5 1224-2 Shim, same as above, but .030" thick
5 1224-3 Shim, same as above, but .005" thick
... 1325C Shim Set (Incl. two #1224-1; two
NOTE: Shim between drive shaft rear bearing and rear bearing cap to achieve 5-to-10 thousandths of an inch (.005-.010) end play on drive shaft.
A/R - As Required
* Specify GRADE 5 if ordering part locally.
40
DESCRIPTION
piece with integral, single-lead,
work-hardened front worm, and
integral, six-lead, work-hardened
rear worm. Also includes pressed-
on #1714 bearing and #9301 key).
(see Note below) ........................... A/R
(see Note)...................................... A/R
(see Note)...................................... A/R
1224-2 and one #1224-3) ............. A/R
DRIVE SHAFT, INPUT PINION SHAFT and GEAR ASSEMBLIES
REF. PART
QTY. No. No.
INPUT PINION SHAFT & GEAR ASSEMBLY
1 6 9572
1 7 9944
1
8 1108841
9 20880
10 1440
11 85030
12 9500
1 13 9953
14 9428
15 9677
16 20791
17 20792
18 9093
19 20799
20 9517
Models 12211 and 12212
DESCRIPTION
Hex Hd. Screw, 5/16-24 x 1-1/8* ......
Washer, Disc Spring (concave
surface faces pulley)......................
Key, 3/16 sq. x 1-1/2 .........................
Transmission Drive Pulley.................
Support Washer ................................
Oil Seal, Input Pinion Shaft................
Retaining Ring (external) ..................
Thrust Washer...................................
Bushing .............................................
Set Screw, 5/16-18 x 3/8*.................
Input Pinion (steel shaft)...................
Input Pinion Gear ..............................
Retaining Ring (external) l.................
Pinion Assy. (Incl. one each Refs. 16,
17 and 18 ...................................... A/R
Retaining Ring (internal) ..................
QTY.
1
1
1
1
1
1
1
2
1
1
1
1
1
1