TM 9-2350-277-20-5REPLACE PERSONNEL HEATER FUEL PUMP TO BULKHEAD CONNECTION HOSE(M901A3 ONLY) — Continued0693 00INSTALLATIONNOTEFlareless (compression) fittings are used on the fuel lines. When these fittings are first installed,a sleeve is crimped on the tube or hose end. Consequently, when tubes or hoses are replaced,new fitting sleeves are also required.1. Install fuel hose (1) on nipple (4) at bulkhead and on elbow (2) on fuel pump (3).2. Secure hose (1) to engine supply and return fuel lines with three straps (5).FOLLOW-THROUGH STEPS1. Connect battery ground strap (WP 0337 00).2. Open heater fuel shutoff valve. Bleed fuel line (WP 0679 00).3. Start heater (see your -10). Check all fittings for leaks. Turn heater off.4. Install front floor plates (WP 0540 00).5. Install heater duct (WP 0706 00).6. Start engine (see your -10).7. Raise and lock ramp (see your -10).8. Stop engine (see your -10).END OF TASK0693 00-3/4 blank
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