TM-9-2350-247-20-1 Unit Maintenance Manual Volume 1 M548A1 M548A3 Tracked Cargo Carrier Download

Page 672 of 870

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: 52 Semi- Annual Drive Shaft a. Check for loose screws on 7C universal joints. TIGHTEN LOOSE SCREWS TO 86-94 LB-FT (117-127 N·M) TORQUE (M548A3) AND 35-40 LB-FT (47-54 N·M) TORQUE (M548A1). Loosen and retighten screws to the above torque value. b. Check for loose screws on 6C universal joints. TIGHTEN LOOSE SCREWS TO 35-40 LB-FT (47-54 N·M) TORQUE. Use torque wrench (WP 0541 00, Item 3A) (M548A1). Loosen and retighten screws to the above torque value. c. If universal joint has lubrication fittings, lubricate with GAA (Table 15, page 0128 00-19) 0128 00-76 Change 1