Transaxles - MTD Garden Tractors User Manual

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5-1. General.
1. The heavy duty single speed transaxle incor-
porates features that you may recognize found
in the model no. 618-002 single speed tran-
saxle with similarity of the differential assem-
bly. This unit also uses the positive spring pin
type clutch collar as is used in model no. 618-
0009 two speed transaxle. See Figure 5-1.
2. This transaxle model no. 618-0003 has a new
feature. The brake disc and brake shoes are
enclosed inside of the transaxle for added pro-

TRANSAXLES

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tection from outside elements such as sand,
dirt and rust that create wear on brake assem-
blies that are exposed on the outside. This
inside brake assembly will provide longer life
expectancy.
3. The input shaft has needle bearings and also
incorporates a thrust washer bearing assembly
for higher speeds with minimal wear. The
housing is heavy aluminum die cast.
4. The transaxle is lubricated at the factory and
does not require checking. If disassembled, for
5-1
5