Foldlocks, travel latch, and receptacles

OPERATOR PREVENTIVE MAINTENANCE CHECKS AND SERVICES FOR INTERIOR BAY

TM-5-5420-278-10 M85 Tank Chassis Transporting: for Bridge Armored-Vehicle-Launched Scissoring Type Class 80 Manual
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Table 1. Operator Preventive Maintenance Checks and Services (PMCS) for Improved Ribbon Bridge Ramp Bay (Contd). ITEM TO NOT FULLY ITEM CHECK/ MISSION NO. INTERVAL SERVICE PROCEDURE CAPABLE IF: TM 5-5420-278-10 0015 00 0015 00-28 52 After Foldlocks, travel latch, and receptacles Check for structural damage and operation. Damage prevents locks or latches from securing bay. CAUTION Check to ensure front and rear swivel hooks are fully retracted before retrieving bay, or damage to equipment will result. NOTE If more than 4 gallons of water is drained from any ponton with bay in water less than 8 hours, notify unit maintenance. 53 After Drain plugs a. Remove and drain accumulated water from pontons. b. Ensure drain plugs are secured and not cracked or broken. b. Any drain plug is missing, cracked, or broken. Any visible hole will deadline a bay. 54 After Ramp bay 55 After Lower lock- drive jack screw Check for structural damage. Lubricate threads. Damage prevents bay from being used for next mission. END OF WORK PACKAGE

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