LO-9-2350-247-12 Lubrication Order for M548A1 M548A3 M1015A1 Download
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LUBRICATION ORDER LO 9-2350-247-12 8 JULY 1994 (Supersedes LO 9-2350-247-12, March 1982) KEY REFILL EXPECTED TEMPERATURES* LUBRICANTS/COMPONENTS CAPACITY INTERVALS (APPROX) GAA (MIL-G-10924) GREASE, AUTOMOTIVE As Required AND ARTILLERY Road and Idler Wheel Bearings All Temperatures S - 150 Hours, Road and Idler 1,500 Miles Support Arm or Semi-annually Bearings For Arctic Operation Refer to FM 9-207 NOTES WARNING 1. IDLER WHEEL SUPPORT ARM BEARINGS. Dry cleaning solvent PD-680 is toxic and flam- Every 1,500 miles or semi-annually, lubricate idler mable. Death or injury may result. Always use in wheel support arm bearings through fittings as fol- In open area with good airflow, away from sparks, lows: use grease gun with grease (GAA) on fitting at heat, or flames. Wear protective goggles and rear of support arm until grease appears at relief valve. gloves. Do not breathe vapors. Avoid contact with skin,eyes, and clothes. If you get dizzy while using 2. ROAD WHEEL AND IDLER WHEEL BEARINGS. solvent, breathe fresh air and get medical help. If Every 1,500 miles or semi-annually, lubricate each solvent gets on hands, wash them. If solvent gets road wheel and idler wheel bearings as follows: use in eyes, flush eyes with fresh water and get medi- grease (GAA) and grease gun with flexible adapter. al help immediately. Keep fire extinguisher Lubricate hub through fitting until grease appears at nearby. relief valve. NOTE Clean grease fittings with dry cleaning solvent 3. ROAD WHEEL SUPPORT ARM BEARINGS. PD-680, Type Ill, or equivalent) prior to lubrica- Every 1,500 miles or semi-annually, lubricate all road tion. Check/lubricate grease fitting points after wheel support arm bearings. Use grease (GAA) and washing or fording. grease gun with flexible adapter on fitting until grease appears at relief valve. If support arm has plugs but no When grease fittings will not accept GAA, notify fittings, remove one plug and install fitting. Remove unit maintenance. remaining plug and install relief valve. Perform lubrica- tion. Remove fitting and relief valve. Clean and install two plugs. Card 29 of 40