Troy-Bilt 12183 - Manual (Page 9)

MODEL 12183 TROY-BILT® 5.5 HP TILLER
MAIN DRIVE SHAFT, INPUT PINION SHAR & GEAR ASSEMBLIES
NOTE 1-Shim between
drive shaft rear bear­
ing and rear bearing
cap to achieve 5-to-10
thousandths of an inch
(.005-.010) end play
on drive shaft.
REF
No.
PART
No. DESCRIPTION QTY.
REF
No.
PART
No. DESCRIPTION QTY.
MAIN DRIVE SHAFT INPUT PINION SHAFT & GEAR ASSEMBLY
1 1714 Bearing-tapered roller with race.. 1 6 9572 Screw-hex hd., 5/16-24 x 1 -1/8* 1
2 20718 Gear-spur, main drive shaft...... 1 7 9944 Washer-disc spring (concave
3 9301 Key-3/16sq. x1..................... 1 surface faces pulley)........... 1
4 11603 Drive Shaft-with integral, single-lead 8 1108841 Key-3/16sq. xl-1/2................ 1
worm at front and six-lead worm 9 20880 Pulley-transmission drive......... 1
at rear (includes pressed-on 10 1440 Washer-support.................... 1
#1714 rear roller bearing, race 11 85030 Oil Seal-input pinion shaft, front. 1
for bearing and #9301 key).... 1 12 9500 Ring-retaining (snap ring), externa 1
5 1224-1 Shim-rear bearing cap, .010 thick 13 9953 Washer-thrust...................... 2
(see Note 1)...................... A/R 14 9428 Bushing.............................. 1
5 1224-2 Shim-same as above, but .030 thick 15 9677 Set Screw-5/16-18 x 3/8*......... 1
(see Note 1)...................... A/R 16 20791 Input Pinion-steel shaft........... 1
5 1224-3 Shim-same as above, but .005 thick 17 20792 Gear-input pinion.................. 1
(see Note 1)...................... A/R 18 9093 Retainer-snap ring, external..... 1
1325C Shim Set-includes the following 19 20799 Pinion Assy-(incl. one each of Ref.
shims; two 1224-1; two 1224-2; No.’s 16,17 and 18.............. A/R
one #1224-3...................... A/R 20 9517 Retainer-snap ring, internal..... 1
* Specify GRADE 5 if ordering part locally.
A/R - As Required