Assemble pump and motor housing – John Deere 318 User Manual

Page 79

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16. Inspect bearing, replace if necessary.

IMPORTANT: Be sure to hold shaft while removing

bearing.

17. Remove bearing using a 1 in. driver disk (A), bearing
puller attachment and a press.

M36124

-UN

-29AUG88

ASSEMBLE PUMP AND MOTOR HOUSING

IMPORTANT: Always use new seals and O-rings.

Damaged or used parts will leak.

NOTE: Lubricate all seals and O-rings with petroleum

jelly during assembly.

1. Push motor shaft into bearing until it is on the shaft
shoulder using 1 in. driver disk (A), bearing puller
attachment, and a press.

M36126

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-29AUG88

IMPORTANT: To prevent bearing damage, press only

on outer race of bearing when
installing motor shaft assembly.

2. Push motor shaft assembly into housing until bearing
is at the bottom of bore using a 1-7/16 in. driver disk
(A), socket (B) and a donut type disk (C) and a press.

NOTE: There will be approximately 5 mm (3/16 in.) of

the bearing race above the mounting surface.

M36127

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-29AUG88

3. Install housing on bench fixture.

4. Drive bearings or bushings into housing until they are
flush with surface using a 1-1/8 in. driver disk (A).

5. Install three oil seals. Install seal with lip of seal
(spring side) toward inside of housing using a 1-7/16 in.
driver disk.

M36128

-UN

-29AUG88

M45,5005A,63 -19-26APR85

MX,15905005,24 -19-23FEB95

M45,5005A,66 -19-13MAR85

MX,15905005,25 -19-23FEB95

Transmission/Assemble

TM1590 (17MAY95)

50-05-19

316, 318 & 420 Lawn and Garden Tractors

020895

50

05

19

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This manual is related to the following products:

316, 420