TM-9-2320-280-34 HMMWV Direct Support & General Support Maintenance Manual Download
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TM 9-2320-280-34 14-26. COMPRESSOR MOUNTING AND AIR HORN BRACKET REPLACEMENT This task covers: a. Removal b. Installation INITIAL SETUP: Applicable Models Manual References M997, M997A1, M997A2 TM 9-2320-280-20 TM 9-2320-280-24P Tools General mechanic's tool kit: Equipment Condition automotive (Appendix G, Item 1) • · Compressor removed (para. 14-24). • Air horn removed (TM 9-2320-280-20). Materials/Parts Two lockwashers (Appendix E, Item 79) Maintenance Level Direct support a. Removal 1. Remove capscrew (9) from brackets (10) and (12) and cylinder head (13). 2. Remove two nuts (7), lockwashers (6), washers (5), four clamps (3), and cables (4) from two studs (2). Discard lockwashers (6). 3. Remove two studs (2), washers (1), fuel line clamps (8), and brackets (10)and (12) from cylinder head (13) and engine block (11). b. Installation 1. Install brackets (10) and (12) and two fuel line clamps (8) on cylinder head (13) and engine block (11) with two washers (1) and studs (2). 2. Secure brackets (10) and (12) on cylinder head (13) with capscrew (9). 3. Tighten capscrew (9) and two studs (2) to 40 lb-ft (54 N m). 4. Install four clamps (3) and cables (4) on two studs (2) with washers (5), lockwashers (6), and nuts (7). Tighten nuts (7) to 40 lb-ft (54 N m). FOLLOW-ON TASKS: • Install compressor (para. 14-24). • ·Install air horn (TM 9-2320-280-20). 14-123