O-Ring (3) - Milwaukee 5339-20 Repair Instructions

REPAIR
INSTRUCTIONS
1
Assembling Install thrust washer (C), back-pressure o-
the spindle ring (B), and thrust collar (A) into spindle
(E). Lubricate prior to assembly.
Mind the right position when installing
thrust collar (A): the bevel-edge of
thrust collar (A) must face striker (8)!
2
Check: should striker guide (6) or
rollers (D) be damaged or burred, all
parts must to be replaced (striker and
striker guide).
3
Install O-ring (7) onto striker guide (6). In-
stall three O-rings (9) onto striker (8) and
insert the assembly into striker guide (6).
The short end of striker (8) must face
the nosepiece!
The striker (8) must protrude the striker
guide (6) approx. 0.5 mm!
4
Install striker guide assembly (6,7,8,9) into
spindle (E) facing thrust collar (A).
5
Install four rollers (D) into spindle (E).
6
Install the following parts onto spindle (E):
– attachment washer (5)
– o-ring (4)
– washer (3)
– roller race (2)
– retaining ring (1).
Assembling the 1 Install o-ring (3) onto ram (2). Lubricate
ram into the spin- ram prior to assembly.
dle
2 Install ram assembly (2 and 3) into spindle
(1).
Lubricate front of gear box per lubrication
chart specifications prior to installing
spindle assembly.
5
4
3
2
1
8
7
6
D E
C
B
A
6
6
1
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