TM 5-3805-261-34FRAME MAINTENANCE. (cont)16-3. ArticulationHitchBearing.(Sheet 4 of 7)REMOVAL(cont)9. Using pulling adapter, nut,washer, pump group, stud, twobolts and two adapters, removebearing (12), if necessary.10. Remove and discard two seals (13,Figure 16-28) from upper pin boreof rear frame.11. Inspect bearing (14). Replace ifcracked, broken, distorted,gouged or excessively worn.12. Using nut, washer, pump group,stud, ring installer and pullerassembly, remove bearing (14), ifnecessary.CLEANINGClean all parts. Refer to Chapter 2.INSPECTIONInspect all parts. Refer to Chapter 2.INSTALLATION1. Using pump group and pullerassembly, washer and nut, installnew bearing (14, Figure 16-28),if removed, to a depth of 0.5inch from each surface of upperpin bore of rear frame.2. Using clean grease, lubricate twonew seals (13).3. Using suitable drive plate andhammer, install two new seals(13) with lips toward the outsidesurface in upper pin bore of rearframe.Go to Sheet 5Figure 16-28.16-18
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