TM 5-3805-261-34EARTHMOVING EQUIPMENT COMPONENTS MAINTENANCE.12-4. BladeLiftArm. (Sheet 4 of 5)INSTALLATION1.Install ring (31), new seals (30and 29) and washers (28, 27 and26) on yoke (32, Figure 12-15).Use expander assembly to installseals (30 and 29).NOTEInstall bearings so contactis made with shoulders inarm.2.Using puller assembly, pumpgroup, screw, pulling adapter,nut and washer, install newbearings (24 and 23) in bladelift arm (25, Figure 12-14).3.Install items 32 thru 26 as anassembly in blade lift arm (25).4.Install washers (22, 21 and 20),shims (19, 18 and 17), new’ seals(16 and 15), retainer (14), twowashers (13) and bolts (12). Useshims (19, 18 and 17) to get 0.01inch maximum end clearance ofyoke (32). Yoke (32) must rotatefreely in blade lift arm (25,Figure 12-13).Go to Sheet 512-17
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