Testing procedure - TM-5-1940-277-34

Testing procedure - TM-5-1940-277-34_120

TM-5-1940-277-34 Boat Bridge Erection Twin Jet Aluminum Hull Model USCSBMK1 (1940-01-105-5728) Manual
Page Navigation
104

TM 5-1940-277-34 ALTERNATOR REPAIR INSTRUCTIONS (Continued) LOCATION ITEM ACTION REMARKS i. Turn field current rheo- stat slightly clockwise to maintain 28V on DC volt- meter. j. If load ammeter does not read 25.5A turn variable load rheostat until rated current output is obtained. k. Check the DC field ammeter. Should read 20A. NOTE Record all meter readings. l. Turn field current rheo- stat fully counterclock- wise. m. Turn master load switch OFF. n. Turn battery switch OFF. o. Reduce vari- drive speed to 1000 RPM. 2-90

Privacy Statement
Press Release
Contact