Case 580SR Service Manual page 395

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Unscrew and remove both fastening screws (3) of
the planetary carrier cover (1).
Remove the planetary carrier cover (1), the swivel
housing and collect the relevant O-ring (5).
Position the planetary carrier (1) on a workbench
and check its wear conditions.
If necessary, replace the gears as follows:
Z remove the snap rings (10) on every pin (4);
Z remove the triangular plate (9);
Z extract the gears (8) from the pins;
Z collect the bearings (7) and check their conditions;
Z collect the thrust washer (6).
NOTE: with the new gears it is advisable to assem-
ble new needles.
Assembly
Collect all reduction gear parts: the planetary carrier
cover (1), the thrust washers (6), the needle bear-
ings (7), the gears (8), the triangular plate (9) and
the snap rings (10) of every pin.
NOTE: with the new gears it is advisable to assem-
ble new needles.
SECTION 25 - FRONT AXLES
3
1
1
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3
5
7
6
9
8
4
7
6
9
8
1
43
F27241
F27242
10
F27243
10
F27244