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Do not yet tighten the cap screws with the corresponding tightening torque.
Tighten the 10 cap screws evenly only in the tightening sequence shown in Figure 156.
Sequence of tightening :
Tightening torque of the cap screws : 9.5 Nm
11)
P
P
REASSEMBLY AND INSTALLATION OF DRIVE PINION
(1)
Installation of ball bearing
For mounting of the bearing onto the
drive pinion use assembly fixture "S", as
shown.
(S) Assembly fixture
Put the drive pinion (item 1) onto the
guide mandrel (item 2) of the assembly
fixture and install it until contact is
obtained.
Put on the ball bearing (item 4) and the
pressing sleeve (item 3). By means of a
hand lever press, press on the ball
bearing with the pressing sleeve onto the
drive pinion (item 1) until contact is
obtained.
(item 3) Pressing sleeve
If there is no hand press available, the
bearing can be installed as follows:
Danger of burnings! Wear safety gloves.
Heat the ball bearing to max. 90 C and
install it onto the drive pinion until contact
is obtained.
After cooling down install the bearing
subsequently.
Number 1 beginning ...... Number 10 end
62523
63290
3-47
BRJ7DU156
BRJ7DU157
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