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: C A U T I O N When you suspect a faulty governor, do not exceed 3,000 rpm engine speed for more than 2 or 3 seconds. d. Engine speed may exceed 3,000 rpm momentarily, but should stabilize at 2,925 to 2,975 rpm. If governor cuts in and out, or surges at this speed, adjustments are needed. 5 DELETED 6 Semi- Annual 1.2 Engine and Transmission Oil a. With engine at idle, sample engine and transmission oil. AOAP recommends oil change. NOTE DO NOT ADD OIL immediately prior to taking oil samples. When operation checks and services indicate the need to replenish oil levels WAIT until after taking samples or before prolonged operation of components will adversely effect oil analysis results. 1) Obtain two sample bottles from the unit AOAP monitor. 2) Start engine (see your -10). If required, operate carrier to bring engine and transmission up to normal operating temperatures. Refer to Sampling Requirements page 0155 00-15. 3) Stop carrier and set the brakes (see your -10). 4) Place range selector in SL position (steering lock) and keep engine running. 5) Remove driver’s power plant access panel and open power plant access door (see your -10). 0155 00-37 Change 3 NOTE Do not sample new or overhauled engine until second oil change. Use hard time requirement on new/overhauled engine.