Case 580SR Service Manual page 406

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54
Remove the seal rings (5) from the axle beam.
NOTE: destructive operation for the seal rings (5).
Remove the bush (4) from the axle beam only if the
wear conditions require this.
S
WARNING
Be careful not to damage the bush seat.
Remove the upper king pin bush (2) and the bearing
cup (3) from the king pin seats using a suitable ex-
tractor only if wear conditions require it.
Assembly
Cool the upper king pin bush (2) and the bearing cup
(3) at a temperature lower than -100 °C with liquid ni-
trogen.
S WARNING
Wear safety gloves.
Assemble the bush (2) on the upper king pin seat with
the special tool 380002664 and a hammer.
Assemble the bearing cup (3) on the lower king pin
seat with the special tool 380002662 and a hammer.
Assemble the bush (4) on the axle beam (1) with the
special tool 380002665 and a hammer.
Assemble the seal ring (5) on the axle beam with the
special tool 380002666 and a hammer.
NOTE: grease carefully the seal rings.
SECTION 25 - FRONT AXLES
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4
5
2
3
2
3
1
4
5
5
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