S0602170K
Page 96
Axle (ZF AP 420R)
6. Take off measuring ring and determine
dimension "X" (see Figure 205).
• Dimension "X" e.g. s = 7.79 m
(0.3067 in).
NOTE:
Dimension "x" corresponds to
the thickness of the spacer to
be installed.
NOTE:
Lay spacer (e.g. s = 7.79 mm
(0.3067 in)) instead of the
measuring ring over the drive
pinion end. Install thrive pinion
again.
7. Replace thrive flange, install washer and
tighten slotted nut.
NOTE:
Torque limit:
RK 1,100 Nm (810 ft lb)
HK/LK 1,200 Nm (885 ft lb)
DK/CK 700 Nm (515 ft lb)
NOTE:
When tightening, make several
full revolutions of the drive
pinion in both directions.
8. Check rolling resistance
NOTE:
If the required rolling resistance
is not obtained correct again
with a corresponding spacer.
9. Install shaft seal.
10. If the outer diameter of the shaft seal is
rubber-coated, wet the sealing lip with
mineral spirits, otherwise use the sealing
compound Loctite #586. Fill cavity
between sealing lip and dust lip with
grease.
NOTE:
Without figure, place dust
shield over the isle carrier collar
(ø160 mm (6.2992 in)) until
contact is obtained.
NOTE:
For Version with additional dust
shield only.
NOTE:
See “Special Tools” on page 15.
Figure 209
Figure 210
Figure 211
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