Milwaukee 5339-20 Repair Instructions page 4

REPAIR
INSTRUCTIONS
1
Removing the Remove four screws (1) with a 5 mm hex
seal retainer key.
2
Turn seal retainer (2) 45° and remove it
with a plastic face hammer from below
(see illustration).
Removal of seal retainer (2) only re-
quires light hammer blows at each of
the four screw holes. Striking seal re-
tainer with heavy blows can damage
retainer.
1
Disassembling Remove outer o-ring (2) from seal retainer
the seal retainer (1).
2
Remove inner seal ring (3) from seal re-
tainer (1).
3
Remove retaining ring (4) from the gear-
box.
1
Removing the up- Remove six screws (1) with washers from
per gear box cov- the gear box cover.
er
2
Remove gasket (2) from groove of gear
box (3).
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