John Deere 318 User Manual

Page 105

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18. Remove and inspect output shaft assembly.

Inspect output gear (C) for worn or damaged teeth.

Inspect output shaft (B) for wear on splined surfaces.

NOTE: Early models have a FLAT thrust washer. Later

models have a TABBED thrust washer. All
service or replacement thrust washers will have
the tabs.

IMPORTANT: It is recommended to replace the early

model (flat) thrust washers with the

One-Speed Differential

later model (tabbed) thrust washers.
The early model washers may spin with
their respective shafts, causing wear to
the case bearing surface.

19. Remove and inspect thrust washer (A) for wear or
damage.

Two-Speed Differential

M36177

-UN

-29AUG88

M36237

-UN

-22NOV89

MX,15905015,12 -19-23FEB95

Differential/Disassemble and Inspect

TM1590 (17MAY95)

50-15-9

316, 318 & 420 Lawn and Garden Tractors

020895

50

15

9

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