Table 16. Semi-Annual Unit Level Preventive Maintenance Checks and Services for M548A1 and M548A3 CONT.

Table 16. Semi-Annual Unit Level Preventive Maintenance Checks and Services for M548A1 and M548A3 CONT. - TM-9-2350-247-20-1_615

Table 16. Semi-Annual Unit Level Preventive Maintenance Checks and Services for M548A1 and M548A3 CONT. - TM-9-2350-247-20-1_617

TM-9-2350-247-20-1 Crane (CAB) Components Recovery Vehicle Full Tracked: light Armored M578 (2360-00-439-6242) (EIC:3LA) Manual
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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: b. Check shock absorbers for Class III fluid leaks or loose fitting bearings. Any Class III fluid leaks. c. Check shock absorber mounting hardware for looseness. Tighten loose hardware to 130–140 lb-ft (176–190 N•m) torque. d. Check shock absorber bracket mounting hardware for looseness. Tighten loose hardware to 130–140 lb-ft (176–190 N•m) torque. 15 Semi- Annual Sprocket and Cushion a. Check and/or reverse sprocket teeth if their edges fall behind wear gauge (see your -10 PMCS). Check and replace sprocket cushions if gouges, chips, and cuts are enough to cause thumping.(WP 0357 00). Sprocket is broken or cracked. b. Torque loose mounting screws to 110–115 lb-ft (149–156 N•m) torque. Any screws are missing, loose or worn. Any elongated holes that extend beyond screw heads. c. Torque loose sprocket hub screws to 170–190 lb-ft (231–258 N•m) torque. 0128 00-26

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