TM 9--2350--292--20--20547 00--7AUXILIARY POWER UNIT HYDRAULIC PUMP REPAIR -- CONTINUED0547 00InstallationNOTEWhen adapter plate is installed in chain case, ensurematchmarks are aligned and hydraulic pump output portis to the top.1. Install hydraulic pump (15) to adapter plate (21) with two screws (23) and two new lockwashers (24).2. Install woodruff key (supplied with hydraulic pump) in shaft of hydraulic pump and align shaft with drive gear inchain case (22). Do not force hydraulic pump shaft into drive gear. Observe position of keyway in drive gear inchain case and turn pump shaft to align key with keyway.3. Install adapter plate (21) with attached pump (15) in chain case (22) with four screws (19) and four new lockwash-ers (20). Ensure matchmarks are aligned between adapter plate (21) and chain case (22).Figure 29615222120192423
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