TM-9-2350-247-20-1 Unit Maintenance Manual Volume 1 M548A1 M548A3 Tracked Cargo Carrier Download
Page 469 of 870
TM 9-2350-247-20-1 COMPRESSOR DOES NOT MAINTAIN AIR PRESSURE (M548A1)—Continued 0098 00 6Y 1. Check for restricted or damaged air strainer (1). 2. Clean and oil air strainer (1) if contaminated (WP 0500 00). 3. Is air strainer (1) free of damage? YES NO 6YN 1. Replace faulty air strainer (WP 0500 00). 2. Verify no faults found. 7Y 1. Check for sheared woodruff key on compressor pulley shaft. 2. Is woodruff key free of damage? YES NO 7YN 1. Replace compressor if pulley turns on shaft (WP 0489 00). 2. Verify no faults found. 8Y 1. Drain air reservoir (1) and check drain water for oil. 2. Are more than a few drops of oil mixed in water? YES NO 8YN 1. Compressor does not maintain air pressure. 2. Notify your supervisor. 0098 00-3