Yanmar YM276 Service Manual page 457

WHEELS
80-1 0-1
GENERAL INFORMATION
, - - .
Removal and installation of both 2-wheel and front-wheel drive
rear wheels are covered in this section. Inspection and replace-
ment of bearings, oil seals, and bearing cups o n 2-wheel drive front
wheel hubs are also provided. For inspection and repair of front
wheel drive front wheel hubs, see Chapter 50, Secfion 40.
2-WHEEL DRIVE FRONT
WHEEL ASSEMBLY
REMOVAL
1. Set parking brake and block rear wheels.
2. Position a floor jack under front of tractor.
Raise tractor.
3. Remove wheel.
4. Removecap screws
(L)
and hubcap
(J).
5 . Remove cotter pin (H) and slotted nut ( G )
6. Pull hub (C) forward slightly to unseat outer bearing (Dl.
Remove washer (F) and outer bearing.
n
7. Remove hub from spindle.
8. Remove oil seal (A), and inner bearing (B) by driving out the
bearing with a drift.
A - O i l Seal
G -Slotted Nut
8
-
I n m r Bearing
H
-
Cater Pin
C - H u b I -Pr*img
D
-Outer Bearing
J
-
Hub Cap
E
-
CapScrsws (6
uoadl
K -Spring W s h a r ( 4 uadl
F - W s h . r
L
-
Cap
S c r s ~ s I 4 u s d l
INSPECTION AND REPAIR
1. Inspect inner and outer bearings for worn rollers. Replace as
necessary.
2.
Inspect inner and outer bearing cups for wear. I f cups are worn.
drive them out using a drift.
SME2760(1Ja304 YM276 and 276D
Kioomoro. Printed in
Jaw"