S0602170K
Page 110
Axle (ZF AP 420R)
4. Guide drive flange over the drive pinion
splines. Install washer and tighten slotted
nuts resp. hex. nut (according to the
Version) until the required rolling
resistance is obtained.
NOTE:
When tightening, make several
revolutions of the thrive pillion
in both directions and check
rolling resistance continuously.
NOTE:
See “Special Tools” on page 15.
5. Remove slotted nut, pull off drive flange
and remove pinion again.
6. Remove measuring ring and determine
dimension "X" (see Figure 251).
• Dimension "X" e.g. s = 7.97 mm
(0.3138 in).
NOTE:
Dimension "X corresponds to
the thickness of the spacer to
be installed.
NOTE:
Lay spacer (e.g. S. = 7.97 mm
(0.3138 in)) instead of the
measuring ring over the drive
pinion end. Install drive pinion
again.
7. Replace drive flange, mount washer and
tighten slotted nut.
NOTE:
Torque limit:
DK/CK 700 Nm (515 ft lb)
RK 1,100 Nm (810 ft lb)
HK/LK 1,200 Nm (885 ft lb)
NOTE:
When tightening, make several
revolutions of the drive pinion in
both directions.
Figure 254
Figure 255
Figure 256
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