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: 10 Semi- Annual Track Tension Adjuster Mounting Hardware a. Check track tension adjuster for broken hardware or cracks on both sides of the carrier. Replace adjuster if either end is cracked or broken. Replace broken adjuster mount (WP 0419 00). Hardware is broken, cracked, missing or stripped. NOTE See Step 1g under General Maintenance Instructions for proper use of torque wrench adapters. b. Replace missing track tension adjuster screws. Tighten loose screws to 130-140 lb-ft (176–190 N m) torque. Use adapter (WP 0926 00, Item 4) and torque wrench (WP 0926 00, Item 85). TENSION ADJUSTER MOUNT SCREWS ADJUSTER MOUNT 0155 00-54 Change 3