TM 9-2350-247-20-1COMPRESSOR DOES NOT MAINTAIN AIR PRESSURE (M548A1)—Continued 0098 006Y1. 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?YESNO6YN1. Replace faulty air strainer(WP 0500 00).2. Verify no faults found.7Y1. Check for sheared woodruff key on compressor pulley shaft.2. Is woodruff key free of damage?YESNO7YN1. Replace compressor if pulley turnson shaft (WP 0489 00).2. Verify no faults found.8Y1. Drain air reservoir (1) and check drain water for oil.2. Are more than a few drops of oil mixed in water?YESNO8YN1. Compressor does not maintain airpressure.2. Notify your supervisor.0098 00-3
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