TM-9-2350-247-20-1 Unit Maintenance Manual Volume 1 M548A1 M548A3 Tracked Cargo Carrier Download
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TM 9-2350-247-20-1 PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS), INCLUDING LUBRICATION INSTRUCTIONS — Continued 0128 00 ITEM NO. INTERVAL MAN- HOUR ITEM TO BE CHECKED OR SERVICED CREWMEMBER PROCEDURE EQUIPMENT NOT READY/ AVAILABLE IF: 77 Semi- Annual (M548A1) Differential Oil Drain a. Differential oil every 150 hours, 1500 miles (2414 km), or semi-annually. Drain only when hot after operation. To drain, remove front hull bottom access cover and drain cover (WP 0337 00). Inspect drain cover and oil for metallic particles. If metal chips are found, notify your supervisor. Any metal chips are present or Class III oil leaks are found. b. Clean and install drain cover (WP 0383 00). Remove gauge rod from housing and add OE/HDO oil (approximately 18 quarts) (17 liters). Check oil level and install gauge rod. 0128 00-102 Change 1