②
Mount bearing inner ring (1) until contact
is obtained.
Fit rectangular ring 40×2.5 (2).
※
Wear protective gloves.
※
Adjust bearing inner ring after cooling-
down.
③
Place both O-rings (1 and 2) into the
piston grooves and oil them.
1
75×3
2
158×3
※
Check function of the drain valve (see
arrow) - There must be no jamming of
the ball.
④
Place piston (1) into the disk carrier.
※
Observe installation position, see figure.
⑤
Use a hand-operated press to place
piston into the disk carrier by means of
the assembly aid.
Assembly aid
5870 345 088
3-146
1
2
7609ATM200
1
2
7609ATM201
1
7609ATM202
7609ATM203