Troy-Bilt 664D-Pony DRIVE SHAFT, INPUT PINION SHAFT and GEAR ASSEMBLIES, Main Drive Shaft, Part

Parts List 31

Model 664D

DRIVE SHAFT, INPUT PINION SHAFT and GEAR ASSEMBLIES

REF.	PART
No.	No.	DESCRIPTION	QTY.
		MAIN DRIVE SHAFT
1	GW-1714	Bearing, Tapered Roller with Race ....	1
2	GW-20718	Spur Gear	1
3	GW-9301	Key, 3/16 sq. x 1	1

4GW-11603 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 GW-1714 and GW-9301)	1
5	GW-1224-1	Shim, Rear Bearing Cap, .010" thick
		(see Note below)	A/R
5	GW-1224-2	Shim, same as above, but .030" thick
		(see Note)	A/R
5	GW-1224-3	Shim, same as above, but .005" thick
		(see Note)	A/R
...	GW-1325C	Shim Set (Incl. two GW-1224-1; two
		1224-2 and one GW-1224-3)	A/R

REF.	PART
No.	No.	DESCRIPTION	QTY.
	INPUT PINION SHAFT & GEAR ASSEMBLY
6	GW-9572	Hex Hd. Screw, 5/16-24 x 1-1/8*	1
7	GW-9944	Washer, Disc Spring (concave
		surface faces pulley)	1
8	1108841	Key, 3/16 sq. x 1-1/2	1
9	1916522	Transmission Drive Pulley	1
10	GW-1440	Support Washer	1
11	1983632	Oil Seal, Input Pinion Shaft	1
12	1113527	Retaining Ring (external)	1
13	GW-9953	Thrust Washer	2
14	GW-9428	Bushing	1
15	GW-9677	Set Screw, 5/16-18 x 3/8*	1
16	GW-20791	Input Pinion (steel shaft)	1
17	GW-20792	Input Pinion Gear	1
18	GW-9093	Retaining Ring (external) l	1
19	GW-20799	Pinion Assy. (Incl. one each Refs. 16,
		17 and 18	A/R
20	GW-9517	Retaining Ring (internal)	1

NOTE: 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. A/R - As Required

* Specify GRADE 5 if ordering part locally.