Milwaukee 5339-20 Repair Instructions page 23

REPAIR
INSTRUCTIONS
Installing the 1 Install o-ring (1) onto thrust collar (2).
thrust collar
2 Position thrust collar assembly (1,2) into
gear box (3) until the outside face of the
thrust collar assembly (1,2) is flush with
the face of the gear box (3). Place the
open end of service fixture (4), 61-10-
0013, over the spindle assembly and gen-
tly push the thrust collar assembly into the
gear box (3).
Both holes in retaining ring (5) are ta-
pered. When assembling, small open-
ings must face upward (large opening
toward tool).
The internal retaining ring groove must
be visible after thrust ring (2) has been
installed, if it is not, the spindle assem-
bly may have been assembled incor-
rectly or is in a bind.
1
Assembling the Install outer o-ring (2) on seal retainer (1).
seal retainer
2
Press inner seal ring (3) into seal retainer
(1).
Inner seal ring (3) must be pressed
flush to seal retainer surface with seal
spring to face thrust ring inside gear
box.
1
Assembling the Install assembled seal retainer (6) and
interlock fasten it with four screws (5) with aid of a
elements hex key and tighten (18 Nm / 159 in. lbs.).
2
Install the following parts:
– washer (4)
– pressure spring (3)
– interlock plate (2).
3
Depress interlock plate (2) against pres-
sure spring. Let both interlock elements
(1) engage in interlock plate (2) as well as
in openings of spindle sleeve (7).
Using service fixture
61-30-0290 with two
of the legs removed,
will allow equal pres-
sure to be applied to
both sides of the inter-
locking elements for
easy reassembly.
1
2
3
1
2
3
4
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