TM-9-2350-261-20-1 Unit Maintenance Manual Volume 1 M113A2 M577A2 M1064 M1068 M1059 M901A1 Download
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TM 9-2350-261-20-1 PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS), INCLUDING LUBRICATION INSTRUCTIONS — Continued 0120 00 ITEM NO. INTERVAL MAN- HOUR ITEM TO BE CHECKED OR SERVICED CREWMEMBER PROCEDURE EQUIPMENT NOT READY/ AVAILABLE IF: 56 Semi-annual Exhaust System NOTE Carrier leaks exhaust gas when cold. For this reason, carbon will be present around joints and exhaust pipe connecting clamps. This is normal. The exhaust system joints will seal after pipes heat up. Check for exhaust leaks only after engine reaches normal operating temperature of 180 to 205 F (71 to 93.3 C). Your carrier may be equipped with new exhaust pipes which do not require a muffler clamp. a. Check manifold, pipes, muffler, and clamps for loose, missing, or damaged hardware. Replace damaged hardware. Tighten loose clamps. After leak check, replace any pipes, clamps, or muffler (WP 0189 00 or WP 0191 00). Missing or damaged hardware allowing exhaust leaks. 0120 00-72 º º º º