TM-9-2320-361-24-1 Field Maintenance Manual Volume 1 for M44A2 Series Trucks
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TM 9-2320-361-24-1 0094 00 0094 00-2 AIR PRESSURE GAUGE REPLACEMENT (Contd) REMOVAL 1. Turn four lockstuds (8) ΒΌ turn to left and pull instrument cluster (6) away from instrument panel (5). WARNING Do not disconnect air lines before draining air reservoirs. Small parts under pressure may shoot out with high velocity, causing injury to personnel. NOTE Location of gauges on instrument cluster may vary for M44A2 series trucks. Install gauges in their original locations. 2. Disconnect air line (1) from air pressure gauge (7). 3. Remove two nuts (2), lockwashers (3), and gauge mounting bracket (4) from air pressure gauge (7). Discard lockwashers (3). 4. Remove air pressure gauge (7) from front of instrument cluster (6). INSTALLATION 1. Position air pressure gauge (7) through front of instrument cluster (6). 2. Position gauge mounting bracket (4) on air pressure gauge (7) and install with two new lockwashers (3) and nuts (2). NOTE Clean male pipe threads and wrap with antiseize tape before installation. 3. Wrap threads of air pressure gauge (7) with antiseize tape and connect air line (1) to air pressure gauge (7). 4. Position instrument cluster (6) on instrument panel (5) and lock in place by turning four lockstuds (8) 1/4 turn to right. 5. Connect battery ground cable (WP 0126 00). 6. Start engine (TM 9-2320-361-10). Allow air pressure to build up to normal operating range. 7. Check for air leaks at air pressure gauge. 8. Release parking brake and remove wheel chocks (TM 9-2320-361-10).