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3)
DISASSEMBLY
Servicing work on the knuckle part can be carried
out without removing the axle assy from chassis.
The work can be done by jacking up the balance
weight part of the truck.
Loosen the hub nut and take off the steering
(1)
wheel tire.
(2)
Remove Hub cap.
(3)
Pull out split pin and remove lock nut, washer.
(4)
Using the puller, take off the hub together with
the roller bearing.
Be very careful because just before the hub
comes off, tapered roller bearing will fall out.
(5)
After hub is removed take off the inner race of
roller bearing.
(6)
Pull out oil seal.
Don't use same oil seal twice.
(7)
Repeat the same procedure for the other side.
Moreover, when disassembling is completed,
part the lock nut in the knuckle to protect the
threaded portion.
(8)
Loosen set screw(1-8) and nut(1-9).
(9)
Loosen with washer bolt(1-15) and remove cover
(1-10), shim(1-11, 1-12, 1-13). Remove grease
nipple(1-16).
(10)
Push out the king pin(1-6) without damaging the
knuckle arm(1-2).
(11)
At the same time the king pin is removed, pull
out the oil seal(1-4).
If defect is observed in taper roller bearing(1-3),
(12)
pull it out by using extractor.
(13)
Remove spilt pin(1-30), special washer(1-29)
and link pin(1-27).
Knuckle
Oil seal
Roller bearing
Hub
Hub nut
Roller bearing
1-15
1-14
1-6
1-13
1-12
1-11
1-10
1-14
1-15
5-35
Hub nut
D353SE24
Hub cap
Split pin
Lock nut
Washer
100D7SS26
1-16
1-46
1-27
1-26
1-29
1-30
1-3
1-4
1-9
1-28
1-7
1-5
1-8
1-2
1-47
1-7
1-4
1-3
1-16
100D7SS27
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