TM10-3930-660-34 7-9.  TRANSMISSION OIL POMP - REPLACE/REPAIR This task covers: a. Removal c. Cleaning e. Assembly b. Disassembly d. inspection f. Installation INITIAL SETUP: Tools Materials/Parts Tool Kit, Automotive Mechanics Alumilastic (App. B, Item 2) Shop Equipment, Automotive Gasket (6) Maintenance, Common #2, Less Power Lock washers (5) Cap and Plug Set Lock washers (10) O-ring (7, 11, 12) Equipment Condition Tandem gear pump removed TM10-3930-660-20. REMOVAL CAUTION Wipe area clean around all hydraulic connections to be opened during removal. Cap oil lines and plug holes after removing lines. Contamination of the hydraulic system could result in premature failure. 1. DISCONNECT TWO OIL LINES (1). CAP OR PLUG ALL OPENINGS. 2. SCRIBE TRANSMISSION OIL PUMP (2) AND FRONT COVER ASSEMBLY. THESE MARKS WILL ENSURE CORRECT ALIGNMENT DURING ASSEMBLY. 3. REMOVE THREE CAPSCREWS (3), ONE CAPSCREW (4), FOUR LOCKWASHERS (5) AND TRANSMISSION OIL PUMP (2). DISCARD LOCKWASHERS (5). 4. REMOVE AND DISCARD GASKET (6) AND O-RING (7). 7-54