TM-9-2350-277-20-2 Unit Maintenance Manual Volume 2 M113A3 M577A3 M1064A3 M1068A3 M58 Download
Page 86 of 790
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: 21 Semi- Annual Torsion Bar Anchors/ Splines/End Plugs a. Remove floor plates (see Table of Contents). Any broken, bent, missing, stripped torsion bars or attaching hardware. b. Check plugs. Be sure they are fully seated. Tighten plugs to 50-75 lb-ft (68-102 N m). Use torque wrench (WP 0926 00, Item 79). 0155 00-66 Change 3 SPLINES COTTER PINS TORSION BAR ANCHORS ARM SCREW END PLUGS c. Replace missing or damaged cotter pins and pins or bolts from torsion bar anchors (WP 0414 00). BOX BEAM d. Coat ends of suspension torsion bar with GAA. See Lubrication Table (Table 10, page 0155 00-25).