John Deere 318 User Manual
Page 100

5. If equipped with differential lock; disassemble shift rod
assembly by removing three E-Rings (A) washers (B),
springs (C), fork (D), and snap ring (E).
Inspect shaft for straightness or damage. Replace if
necessary.
A—E-Ring (3 used)
B—Washer (3 used)
C—Spring (2 used)
D—Fork
E—Snap Ring
M36230
-UN
-19JAN95
NOTE: Early model with differential lock shown.
6. Remove cap screws to separate carriers (F) from ring
gear (E).
7. Disassemble and inspect pinion assembly.
Inspect pinion gears (A), bevel gears (C), ring gear (E),
pinion blocks (B), and cross shaft (D) for wear or
damage. Replace if necessary.
If equipped with differential lock, inspect bevel gear with
holes (G) for wear or damage. Replace if necessary.
A—Pinion Gear (2 used)
B—Pinion Block (2 used)
C—Bevel Gear (2 used)
D—Cross Shaft
E—Ring Gear
F—Carrier (2 used)
G—Bevel Gear with Holes
M31977
-UN
-25AUG88
M36173
-UN
-29AUG88
MX,15905015,5 -19-23FEB95
MX,15905015,6 -19-20MAR95
Differential/Disassemble and Inspect
TM1590 (17MAY95)
50-15-4
316, 318 & 420 Lawn and Garden Tractors
020895
50
15
4