FRAME MAINTENANCE. (cont)
Articulation Hitch Bearing. (Sheet 4 of 7)
Using pulling adapter, nut,
washer, pump group, stud, two
bolts and two adapters, remove
bearing (12), if necessary.
Remove and discard two seals (13,
Figure 16-28) from upper pin bore
of rear frame.
Inspect bearing (14). Replace if
cracked, broken, distorted,
gouged or excessively worn.
Using nut, washer, pump group,
stud, ring installer and puller
assembly, remove bearing (14), if
Clean all parts. Refer to Chapter 2.
Inspect all parts. Refer to Chapter 2.
Using pump group and puller
assembly, washer and nut, install
new bearing (14, Figure 16-28),
if removed, to a depth of 0.5
inch from each surface of upper
pin bore of rear frame.
Using clean grease, lubricate two
new seals (13).
Using suitable drive plate and
hammer, install two new seals
(13) with lips toward the outside
surface in upper pin bore of rear
Go to Sheet 5