Service Manual D__R440, 460, 480, D_R461, 462, 463, 521, 581, 601, 651, 652, 653 Owner manual

98
Wheel Adjustment Systems
Three-piece Tang-type Lock Washer System
a. Install the Tang-type lock washer on the spindle.
Never tighten the inner nut for alignment. This can preload
the bearing and cause premature failure.
b. Install the outer nut on the spindle and tighten to 250
lbs. ft. (339 N•m)
c. Verify end-play. See Verify Wheel End-play Procedure
on page 99.
d. After verifying end-play, secure wheel nuts by bend-
ing one of the locking washer tangs over the outer
wheel nut and another tang over the inner wheel nut.
e. Go to step 12.
Four-piece Tang/Dowel-type Lock Washer System
a. Install the Dowel-type lock washer on the spindle.
Note: If the dowel pin and washer are not aligned, remove
washer, turn it over and reinstall. If required, loosen the
inner nut just enough for alignment.
Never tighten the inner nut for alignment. This can preload
the bearing and cause premature failure.
b. Install the Tang-type lock washer on the spindle.
c. Install the outer nut on the spindle and tighten to 250
lbs. ft. (339 N•m).
d. Verify end-play. See Verify Wheel End-play Procedure
on page 99.
e. After verifying end-play, secure the outer nut by
bending (180° apart) two opposing tangs of the lock-
ing washer over the outer nut.
12. Install the following:
• New gasket at axle shaft flange.
• Axle shaft.
• Axle flange nuts and tighten to specified torque.
13. Lubricate axle wheel ends.
1 - Inner nut (P/N 11249)
2 - Tang-type lock washer (P/N 11245) .123” thick
3 - Outer nut (P/N 11249)
1
2
3
IMPORTANT
1 - Inner nut (P/N 119882)
2- Dowel pin
3 - Dowel-type lock washer (P/N 119883)
4 - Tang-type lock washer (P/N 129132) .0478” thick
5 - Outer nut (P/N 119881)
1
2
3
4
5
IMPORTANT