CONNECTING RODS, PISTONS, RINGS & SLEEVES - CONT

CONNECTING RODS, PISTONS, RINGS & SLEEVES - CONT - TM-5-3820-256-24-5_258

CRANKSHAFT, MAIN BEARINGS, FLYWHEEL & CRANKCASE

TM-5-3820-256-24-5 Drilling System Well Rotary Truck Mounted Air Transportable 600 Feet Capacity Model LP-12 NSN 3820-01-246-4276 Manual
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SERVICE MANUAL CONNECTING RODS, PISTONS, RINGS & SLEEVES Section 5 4. Operate engine at full load and rated speed for specific application. *Time required: 20-25 minutes. 5. Recheck for lube oil, air and water leaks. Inspect and replace oil filters if necessary. 6. Retorque cylinder head bolts, check valve lash (Section 3) and reset if necessary. 7. Set pump; then continue to operate engine at full load and rated speed to complete a minimum of 60 minutes total running time. The full load portion of this step must NOT be less than 10 minutes. Time required: 20-25 minutes. NOTE: Engine temperature should be stabilized before cylinder head is retorqued or valve lash adjustment is done. It is not necessary to change oil after this run-in schedule. Change oil at the next scheduled change period. 13. Prime the Lubricating System as follows: a. Hand lubricate the various running parts, when assembling the over-hauled engine, with clean engine oil. b. Pressure prime the lubrication system with oil, prior to starting, as follows: 1. Using Oil Leak Detector SE- 1632 attach the line from the oil leak detector to the oil cooler at the pipe plug. *Refer to Performance Data Guidelines found in Diagnostic Manuals - ISS-1526-3, CG ES-240-2, GSS- 140 and GSS-1482. 2. Inject sufficient oil into the engine to fill the oil filters and charge the entire system. NOTE: If oil enters the engine at other than the cooler, oil will be blocked by the oil filter and will not flow to the lube oil pump. 3. DO NOT rotate any diesel engine when priming with oil; otherwise, they are likely to start running. 4. After priming, check oil level before the engine is put back into service. Fill only in accordance with Operator’s Manual Specifications. 5. Follow steps 12b, 1 through 4, for new or overhauled engines which have been in storage over an extended period of time. This will minimize the possibility of scuffing or heat buildup in the running components which could lead to immediate or low mileage failures. NOTE: Order Oil Leak Detector SE-1632 from: Federal Mogul Service Co. 600 West Chicago Street Coldwater, Michigan 49036 Attention: Special Order Dept. CGES-185-3 PRINTED IN UNITED STATES OF AMERICA Page 30

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