TM-9-2350-277-20-2 Unit Maintenance Manual Volume 2 M113A3 M577A3 M1064A3 M1068A3 M58 Download
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TM 9-2350-277-20-2 PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS), INCLUDING LUBRICATION INSTRUCTIONS — Continued 0155 00 ITEM NO. INTERVAL MAN- HOUR ITEM TO BE CHECKED OR SERVICED C R E W M E M B E R PROCEDURE EQUIPMENT NOT READY/ AVAILABLE IF: 43 Semi- Annual Power Plant Bottom Access Cover, Hull Drain Plugs, and Final Drive Drain Plugs a. Check final drive drain plugs for leaks. Tighten leaking plugs (WP 0452 00). Any Class III leaks or missing seals, covers or plugs. b. Check for loose or missing hull drain plugs. If missing, replace hull drain plug. Tighten loose plugs (WP 0451 00). c. Remove power plant bottom access cover and check for missing or damaged seal. Replace missing or damaged seal. Install bottom access cover. Tighten screws to 40-50 lb-ft (54-68 N m) torque. Use torque wrench (WP 0926 00, Item 79). Missing or loose seals, plugs or covers. d. Check for loose or missing screws in power plant bottom access cover. Replace screws if missing. Tighten loose screws to 40-50 lb-ft (54-68 N m) torque. Use torque wrench (WP 0926 00, Item 79). 0155 00-84 Change 3