Input Pinion Shaft & Gear Assemblies - Craftsman 987.293330 Operator's Manual

CRAFTSMAN 8HP MODEL 987.293330 REPAIR PARTS
DRIVE SHAFT
REF PART ' REF PART "
NO. NO. DESCRIPTION QTY. NO. NO. DESCRIPTION QTY.
1
2
3
4
5 1224-2
5 1224-3
... 1325C
5
1714
20718
9301
1916765
1224-1
Bearing-tapered roller with race.. 1
Gear-spur,main drive shaft ......... 1
Key-3/16 sq. x 1.......................... 1
Drive Shaft-main drive shaft is one-
piece with integral, single-lead
work-hardened worm at front to
drive the wheel worm gear,and
integral six-lead work-hardened
worm at rear to drive the tiller
gear (also includes pressed-on
#1714 rear roller bearing, race
for bearing and #9301 key) ...... 1
Shim-rear bearing cap, .010 thick
(see Note 1 below)................... As
Req'd
Shim-same as above,but .030 thick
(see Note 1) ............................. As
Req'd
Shim-same as above, but .005 thick
(see Note 1) ............................. As
Req'd
Shim Set-includes the following
shims: two 1224-1; two 1224-2;
one #1224-3 ............................ As
Req'd
NOTE1-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
INPUT PINIONSHAFT& GEARASSEMBLIES
REF PART REF PART
No. No. DESCRIPTION QTY. No. NO. DESCRIPTION QTY.
1 16
17
18
19
6 1100004 Screw-hex hd., 5/16-24 x 3/4" ...
7 9944 Washer-disc spring (concave
surface faces pulley) ................ 1
8 9301 Key-3/16 sq. x 1 .......................... 1
9 20507 Pulley-transmission drive ........... 1
10 1440 Washer-support .......................... 2
11 85030 Oil Seal-input pinion shaft, front. 1
12 9500 Ring-retaining (snap ring), external 1
13 9953 Washer-thrust ............................. 2
_!4 9428 Bushing ....................................... 1
15 9'677 Set Screw-5/16-18 x 3/8". .......... 1
20791
20792
9093
20799
Input Pinion-steelshaft...............
Gear-input pinion ........................
Retainer-snap ring, external........
Pinion Assy-(incl. one eachof Ref.
No.'s 16, 17 and 18 .................. As
Req'd
20 9517 Retainer-snap ring, internal ........ 1
21 94018 Washer-sheave shoulder ............ 1
1
1
1
* Specify GRADE 5 if ordering part locally.
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