Troy-Bilt Garden Way 12194 Owner's Manual page 33

Model 12194 I
DRAWING NO. 9
MAIN DRIVE SHAFT ASSEMBLY
.4
\ _18
/
19
INPUT PINION SHAFT AND
GEAR ASSEMBLY
REF. PART
No. No. DESCRIPTION QTY.
1
2
3
4
8
8
8
1714
20718
9301
1916765
1224-1
1224-2
1224-3
1325C
1100004
Bearing, Tapered Roller (with race).,, 1
Spur Gear, Main Drive Shaft.............. 1
Key, 3/16 sq. x 1 ............................... 1
Main Drive Shaft - One-piecewith
single-lead worm at front and six-lead
worm at rear (also includes pressed-on
#1714 rear roller bearing, race for
bearing & #9301 key) .................... 1
Shim, Rear Bearing Cap, .010
thick (see Note 1 below) .............. A/R
Shim, same as above, but ,030
thick (see Note 1) .......................... A/R
Shim, same as above, but ,005
thick (see Note 1) .......................... A/R
Shim Set (IncL the following
shims: two 1224-1; two 1224-2;
one #1224-3) ................................. AIR
Hex Hd, Screw, 5/16-24 x 314", ........ 1
REF. PART
No. No. DESCRIPTION QTY.
7 9944 Washer, Disc Spring (concave
surface faces pulley) ...................... 1
9301 Key, 3/16 sq. x 1 ............................... 1
20507 Pulley, Transmission Drive................ 1
1440 Support Washer ................................ 2
85030 Oil Seal (front), Input Pinion Shaft .,, 1
9500 Retaining Ring (snap ring), External,, 1
9953 Thrust Washer................................... 2
9428 Bushing ............................................. 1
9677 Set Screw, 5/16-18 x 318",................ 1
20791 input Pinion Shaft ............................. 1
20792 Gear, Input Pinion ............................. 1
9093 Retaining Ring (snap ring), External,, 1
20799 Pinion Assy. (IncL one each of Refs.
16, 17 and 18) ............................... A/R
9517 Retaining Ring (snap ring), internal_ 1
94018 SheaveShoulder Washer .................. 1
8
9
10
11
12
13
14
15
16
17
18
19
2O
21
* Specify GRADE5 if ordering part locally, NOTE1 - Shim between drive shaft rear bearing and rear bearing cap to achieve54o-10
A/R - As Required thousandths of an inch (.005-.010) end play on drive shaft.