TM-9-2350-247-20-3 Unit Maintenance Manual Volume 3 M548A1 M548A3 Tracked Cargo Carrier Download
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TM 9-2350-247-20-3 REPLACE AIR LOW PRESSURE SWITCH (M548A1) — Continued 0494 00 2. Disconnect circuit lead 1B (5) and circuit lead 1C (6) from air low pressure switch (7). 3. Disconnect air low pressure hose (8) from inlet elbow (9). Remove inlet elbow and bushing (10) from air low pressure switch (7). 4. Remove two screws (11), lock nuts (12), and air pressure switch (7) from bottom side of treadle valve assembly floor plate (3). Discard lock nuts. 0494 00-2