Bolens 12226 - Manual (Page 30)

30 Parts List
Model 12226
MAIN DRIVE SHAFT ASSEMBLY
1 1714 Bearing–Tapered roller with race ............ 1
2 20718 Gear–Spur, main drive shaft ................... 1
3 9301 Key, 3/16 sq. x 1 ..................................... 1
4 11603 Drive Shaft–with integral, single-lead
worm at front and six-lead worm at
rear (includes pressed-on
#1714 rear roller bearing, race for
bearing and #9301 key) ...................... 1
5 1224-1 Shim–Rear bearing cap, .010 thick
(see Note 1) .................................... A/R
5 1224-2 Shim–same as above, but .030 thick
(see Note 1) .................................... A/R
5 1224-3 Shim–same as above, but .005 thick
(see Note 1) .................................... A/R
... 1325C Shim Set–includes the following
shims: two 1224-1; two 1224-2;
one #1224-3 ................................... A/R
INPUT PINION SHAFT & GEAR ASSEMBLY
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 Pulley–Transmission drive ..................... 1
10 1440 Support Washer ..................................... 1
11 85030 Oil Seal–Input pinion shaft, front............ 1
12 9500 Ring–Retaining (snap 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 Gear–Input pinion .................................. 1
18 9093 Retainer–Snap ring, external .................. 1
19 20799 Pinion Assy–(Incl. one each of Ref.
No.’s 16, 17 and 18 ......................... A/R
20 9517 Retainer–Snap ring, internal................... 1
* Specify GRADE 5 if ordering part locally.
A/R - As Required
DRAWING NO. 5
NOTE 1–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.
REF PART
No. No. DESCRIPTION QTY.
REF PART
No. No. DESCRIPTION QTY.