TM10-3930-660-34 7-9.  TRANSMISSION OIL PUMP - REPLACE/REPAIR (Cont’d) DISASSEMBLY 1. DISASSEMBLE RYDRAULIC GEAR PUMP DRIVE PARTS (8-12). a.   Scribe adapter (8) and transmission oil pump (2). These marks will be used for alignment during assembly. b.   Remove four capscrews (9), four lockwashers (10) and adapter (8). Discard lockwashers (10). c.   Remove and discard O-rings (11 and 12) from adapter (8). 2. DISASSEMBLE TRANSMISSION OIL PUMP PARTS (13-27). a.   Remove snap ring (13) from end of shaft (14). b.   Use a gear puller to pull gear (15) with bearing (16) from end of shaft (14). c.   Scribe retainer (17) and housing (2).  These marks will be used during assembly. d.   Remove six capscrews (18) and retainer (17). e.   Remove two piece geroter (19). f. Remove bearing (20) from retainer (17). g.   Remove wood ruff key (21) from key way in shaft (14). h.   Remove sleeve adapter (22) and sleeve spacer (23). i. Remove shaft (14) and thrust race (24). j. Remove bearing (25) from housing (2). 7-55