5-37
Loosen set screw(1-5) and nut(1-6).
Remove retaining ring(1-17), oil seal(1-33).
Push out the king pin(1-18) without damaging
the knuckle arm (1-2).
Pull out the needle bearing (1-15).
If any defect is observed in needle bearing(1-15),
pull it out by using extractor.
Remove spilt pin (1-30), special washer(1-29)
and then pull out link pin(1-12).
Remove knuckle arm(1-2).
(8)
(9)
(10)
(11)
(12)
(13)
ASSEMBLY
In reassembling, have all parts washed, grease
applied to lubricating parts, and all expendable
items such as oil seal and spring washers
replaced by new ones.
Perform the disassembly in reverse order.
Tighten the set screw(1-5) of king pin.
There is a notch in the middle of the king pin(1-
18), make sure that this notch is on the special
bolt side.
Do not hammer to drive in thrust bearing(1-14)
because it will be broken.
Always use drive-in tool. In assembling the thrust
bearing(1-14), be sure that the fixed ring of the
bearing is placed in position facing the knuckle(1-
2).
Wheel hub
Mount oil seal(1-22) and inner race of tapered
roller bearing(1-20) on the knuckle(1-2). The
bearing should be well greased before
assembling.
Install the outer race of the bearing(1-21) in the
wheel center and assemble to the knuckle.
Tighten with castle nut(1-24) and locked with
split pin(1-25). In locking with split pin, locate the
hole for the split pin by turning the nut back 1/6
of a turn. Adjust the preload of bearing.
Mount the wheel cap(1-26).
Bearing should be well greased before
assembling.
4)
ö
(1)
ö
(2)
(3)
Η
Θ
Ι
Κ
1-6
1-18
1-2
1-5
1-14
1-22
1-20
Wheel hub
1-21
1-24
1-25
1-26
20BC7SS17
1-17
1-18
1-6
1-5
1-2
1-12
1-29
1-30
1-17
1-33
1-15
20BC7SS16