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: 0155 00-68 Change 3 23 a. Check shock absorber bracket mounting hardware for looseness. Tighten loose hardware to 130-140 lb-ft (176-190 N m) torque. Use torque wrench (WP 0926 00, Item 85). Semi- Annual Shock Absorber Bracket Mounting Hardware Semi- Annual Shock Absorber Mounting Hardware 24 a. Check shock absorber mounting hardware for looseness. Tighten loose hardware to 60-80 lb-ft (81-108 N m) torque. Use torque wrench (WP 0926 00, Item 85). 25 DELETED if loose. Tighten to middle range of torque check to see if nut and hole through mount TE NO Remove and discard cotter pin, re-torque nut, tighten nut until alignment is first achieved and then install new cotter pin. are aligned, install new pin. If not aligned, on filler cap. 26 Semi- Annual Fuel Filler Screen and Cap a. Check fuel filler screen for dirt buildup. If dirty, clean with cleaning compound (WP 0928 00, Item 19). Replace any screen that is damaged (WP 0184 00 and WP 0186 00). Attach or replace loose, broken, or missing keeper chain NOTE Only M1068A3 and M577A3 have a single fuel cap and filler screen. FILLER CAP FUEL FILLER NECK KEEPER CHAIN FUEL FILLER SCREEN