TM 9-2350-247-20-1PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS), INCLUDINGLUBRICATION INSTRUCTIONS — Continued0128 00ITEMNO.INTERVALMAN-HOURITEM TO BECHECKED ORSERVICEDCREWMEMBERPROCEDUREEQUIPMENTNOT READY/AVAILABLEIF:CAUTIONWhen you suspect a faulty governor, donot exceed 3,000 rpm on engine for morethan 2 or 3 seconds.d. Engine speed may exceed 3,000 rpmmomentarily, but should stabilize at 2,925 to2,975 rpm.If governorcuts in and outor surges atthis speed,adjustmentsare needed.Notify yoursupervisor.The following list of parts are required when performing semi-annual, annual, or on-condition PMCS. The semiannual partslist contain the mandatory replacement parts for one semi-annual PMCS. The annual parts list contains the mandatoryreplacement parts for one semi-annual PMCS combined with the mandatory replacement parts for one (1) annual PMCS. Theon-condition parts list contains replacement parts that are required when engine and transmission oil changes are directed bythe Army Oil Analysis Program (AOAP) Laboratory. If AOAP Laboratory support is not available, change oil and filterelements/gasket every 150 hours/1500 miles or annually.Table 17. SEMIANNUAL (1500 MILES)Item No.Part NumberNSNNomenclatureQty1MS28778-125330-00-251-8839PACKING10128 00-90
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