Troy-Bilt Pony 12211 Owner's Manual page 35

Model 12211 & 12212
I
DRAWING 4
MAIN DRIVE SHAF] ASSEMBLY
_4
/
19
INPUT PINION SHAFT &
GEAR ASSEMBLY
REF. PART
No. No. DESCRIPTION QTY.
1
2
3
4
5
5
5
1714
20718
9301
11603
1224-1
1224-2
1224-3
1325C
MAIN DRIVESHAFT
Bearing, TaperedRoller with Race .... 1
Spur Gear.......................................... 1
Key, 3116sq. x 1 ............................... 1
Main Drive Shaft (Drive shaft is one-
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), 1
Shim, RearBearing Cap, ,010" thick
(see Note below) ........................... AIR
Shim, same as above, but ,030" thick
(see Note)...................................... AIR
Shim, same as above, but ,005" thick
(see Note)...................................... AIR
Shim Set (IncL two #1224-1; two
1224-2 and one #1224-3) ............. AIR
REF. PART
No. No. DESCRIPTION QTY.
INPUTPINION SHAFT& GEARASSEMBLY
6 9572 Hex Hd, Screw, 5/16-24 x 1-1/8", ..... 1
7 9944 Washer, Disc Spring (concave
surface faces pulley)...................... 1
8 1108841 Key, 3/16 sq. x 1-1/2 ......................... 1
9 20880 Transmission Drive Pulley................. 1
10 1440 Support Washer ................................ 1
11 85030 Oil Seal,Input Pinion Shaft................ 1
12 9500 Retaining Ring (external) .................. 1
13 9953 Thrust Washer................................... 2
14 9428 Bushing ............................................. 1
15 9677 Set Screw, 5/16-18 x 3/8" ................. 1
16 20791 input Pinion (steel shaft) ................... 1
17 20792 Input Pinion Gear .............................. 1
18 9093 Retaining Ring (external) I................. 1
19 20799 Pinion Assy. (Incl. one each Refs, 16,
17 and 18 ...................................... AIR
20 9517 Retaining Ring (internal) .................. 1
NOTE:Shim betweendrive shaft rear bearing and rear bearing cap to achieve54o-10 thousandths of an inch (,005-,010) end play on drive shaft,
AIR - As Required
* Specify GRADE5 if ordering part locally.