Troy-Bilt 644H manual Description Partno

MODELS644H & 645A

2

REF

4

103

*includedwithtransmissionwhenpurchasedasanassemblyonly.

Removeanddiscardwheninstallingthetransmissionontiller.

REF

NO.

PART NO.

DESCRIPTION NO. PARTNO. DESCRIPTION

1GW-9727

2710-04049

3736-0119

41918377

51916641

6GW-50032

7721-04030

Plug,TransmissionOilFill	8	721-04031	Oil Seal,Wheel Shaft
HexHd.FlangeScrew,5/16-18x 5/8,Gr. 5	9	619-04013	Transmission HousingAssembly
LockWasher,5/16	10	721-04036	Oil Seal,Tine Shaft
RearCover,Transmission	11	736-3008*	Washer, Flat,.344 x .750 x .120
FrontCover,Transmission	12	718-04008	Rear Bearing Cap
Gasket,HousingCover	13	710-04048	Hex Hd. FlangeScrew, 5/16-18 x 1
OilSeal,DriveShaft	14	710-3008	Hex Hd. FlangeScrew, 5/16-18 x 3/4

32