TM10-3930-660-34 7-9. TRANSMISSION OIL PUMP - REPLACE/REPAIR (Cont’d) j. Install snap ring (13). 2. ASSEMBLE HYDRAULIC GEAR PUMP DRIVE PARTS (8-12). a. Install new O-rings (11 and 12) on adapter (8). b.   Install adapter (8) on transmission oil pump (2). Ensure that scribe marks align. c.   Install four new lockwashers (10) and four capscrews (9). INSTALLATION NOTE Remove caps and plugs from openings during installation. Wipe all sealing surfaces clean and dry. 1. INSTALL NEW O-RING (7) AND GASKET (6). 2. INSTALL TRANSMISSION OIL PUMP (2). ENSURE THAT SCRIBE MARKS ALIGN. 3. INSTALL FOUR NEW LOCKWASHERS (5), ONE CAPSCREW (4) AND THREE CAPSCREWS (3). 4. CONNECT TWO OIL LINES (1) TO  TRANSMISSION OIL PUMP. 5. INSTALL DUAL GEAR PUMP, PARA. 16-3. 7-57/(7-58 Blank)