John Deere 318 User Manual
Page 101

NOTE: Later models have oil grooves (E), an oil hole (D)
and a thrust washer (F) in carriers.
Machines without differential lock have one thrust
washer in each carrier. Machines with differential
lock have one thrust washer and one new style
carrier on the non-differential lock side only.
All service or replacement carriers will have these
features.
Bearings (C) are press-fit on carriers. Remove
bearings only if replacement is necessary.
With Differential Lock
8. Inspect bearings (C) for wear or damage. Replace if
necessary.
9. Remove bearings using a knife-edge puller set.
10. Inspect carriers and thrust washers (F), if equipped,
for wear or damage. Replace if necessary.
11. With differential lock; inspect locking pins (A) and
collar (B). Replace collar if necessary.
A—Locking Pins
B—Collar
C—Bearing
D—Oil Hole
E—Oil Grooves
F—Thrust Washer
M31971
-UN
-03AUG89
M77309
-UN
-19JAN95
MX,15905015,7 -19-23FEB95
Differential/Disassemble and Inspect
TM1590 (17MAY95)
50-15-5
316, 318 & 420 Lawn and Garden Tractors
020895
50
15
5