Fig. 3. Sectional View of Starting Motor with Heavy Duty Sprag Clutch

Fig. 2. Sectional View of Starting Motor with International Duty Clutch

Fig. 4. Sectional View of Starting Motor with DR-250 Heavy Duty Drive

TM-5-3820-256-24-4 Drilling System Well Rotary Truck Mounted Air Transportable 600 Feet Capacity Model LP-12 NSN 3820-01-246-4276 Manual
Page Navigation
345

ENGINE DIVISION SERVICE MANUAL ELECTRICAL Fig. 3. Sectional View of Starting Motor with Heavy Duty Sprag Clutch TROUBLE SHOOTING THE STARTING CIRCUIT When trouble develops in the starting motor system, and the starter motor cranks the engine slowly or not at all, several preliminary checks can be made to determine whether the trouble is in the battery, starting motor, wiring circuit between them, or elsewhere. Many conditions besides defects in the motor can result in poor cranking performance. To obtain full performance from a starting motor or to determine the cause of abnormal operation, the motor should be subjected to one or more of the following tests. These tests are performed with the starter motor removed from the engine. Failure of the motor to per- form according to the specifications will require disassembly and further checks or adjustments to be made. NOTE: All starting motor tests should be made with engine and battery at room temperature (not cold). CGES-230 - Page 4 PRINTED IN UNITED STATES OF AMERICA

Privacy Statement
Press Release
Contact