TM 9-2350-277-20-5REPLACE PERSONNEL HEATER FUEL FILTER/BRACKET (M981A3 ONLY) — Continued 0699 003. Install elbow (10), valve (11), and nipple (12) in the IN port of fuel filter (5). Apply sealing compound to externalthreads of nipple.4. Install elbow (13) and nipple (14) in the OUT port of fuel filter (5). Apply sealing compound to external threads onnipple.5. Apply sealing compound to external threads of elbow (13). Install elbow (15) to elbow (13).6. Install outlet hose (16) on elbow (15).7. Install inlet hose (17) on elbow (10).FOLLOW-THROUGH STEPS1. Bleed air from fuel lines (WP 0679 00).2. Start heater (see your -10). Check for leaks. Turn heater off.3. Start engine (see your -10).4. Raise and lock ramp (see your -10).5. Stop engine (see your -10).END OF TASK0699 00-4
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