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: 20 Semi- Annual Sprocket Hub Bolts a. Check sprocket hub bolts for looseness or missing, bolts. TIGHTEN LOOSE BOLTS TO 170-190 LB-FT (231-258 N·M) TORQUE. Use torque wrench (WP 0541 00, Item 72). If bolts are missing, replace (T130 Track) (WP 0357 00) (T150 Track) (WP 0357 01 or WP 0357 02). Any bolts are missing, loose or worn. 0128 00-35 Change 1