Bulletin

19
PAGE
4939 5445 01
Mounting
the piston
1 Combined drill/chisel hammer:
Insert the spindle bevel gear (3) into the
gear box.
2 Mount the O-ring (4) on the piston (5).
3 Insert the piston (5) into the set collar (1)
and the locking plate (2) and insert the as-
sembly into the gear box: put the connect-
ing rod of the piston (5) on the pin (6) of
the crank wheel.
Assembling
the spindle
1 Insert the attachment ring (C), the back-
pressure ring (B), and the thrust collar (A)
into the spindle (E).
☞
Mind the right position when inserting
the thrust collar (A): the bevel-edge of
the thrust collar (A) must face the snap
die (8)!
2 Check: should the driver (6) or the
rolls (D) be damaged res. burred, all parts
must to be exchanged (driver and rolls)!
3 Insert the O-ring (7) into driver (6). Mount
three O-rings (9) on the snap die (8) and
insert the assembly into the driver (6).
☞
The short bolt on the snap die (8) must
face the nosepiece!
☞
The snap die (8) must protrude the
driver (6) approx. 0.5 mm!
4 Insert four rolls (D) into the spindle (E).
5 Mount the following parts on the spin-
dle (E):
– attachment ring (5)
– seal ring (4)
– disc (3)
– ball race (2)
– locking ring (1).
1
2
3
4
5
6
8
0,5 mm
B
2
A
3
6
7
8
9
C
E
6
8
1
6
8
4
5
D
.
9