ARMY TM 9-6115-464-12AIR FORCE TO 35C2-3-445-1NAVY NAVFAC P-8-624-12Table 4-5. Alternator Voltages at Ambient TemperatureAmbientTemperature0° (-18°)20° (-6.6°)40° (4.5°)60° (15.5°)80° (26.6°)100° (38°)120° (49°)DC VoltageMiniumum - Maxiumum29.20-30.1228.86-29.7328.64-29.3628.32-28.9828.00-28.6027.68-28.3227.32-28.04NOTERotating adjusting screw clockwise increases voltage output. Rotating adjustingscrew counterclockwise decreases output.(11 ) If proper voltage cannot be obtained with adjusting screw, replace alternator.d.Installation.(1) If removed, install mounting bracket (16), adjusting bracket (13), lockwashers (15 and 12), andscrews (14 and 11), (Figure 4-10).(2) Install alternator assembly (10), screw (9), fIatwasher (8), lockwasher (7), and nut (6).(3) Install flat washer (5), lockwasher (4), and screw (3).(4) Tighten alternator mounting hardware and install v-belt (2).(5) Reconnect electrical connector (1).4-19 SPEEDSWITCH.NOTETest speed switch in accordance with paragraph c. below before removal.a. Removal.(1) Remove wiring harness connector from speed switch connector (Figure 1-5).(2) Use 1-1/8 inch wrench to loosen and remove the speed switch.b. Cleaning and Inspection.(1) Clean speed switch with filtered compressed air and a soft bristle brush or wipe with a clean, lint-freecloth lightly moistened with an approved solvent.(2) lnspect speed switch for cracked casing, corrosion, bent or broken connector pins and stripped or dam-aged threads.c.Testing. Replace the speed switch, if any of the following continuity or discontinuity checks are not verified.(1) Continuity between connector pins A and B and between pins G and H.(2) Discontinuity between pins A and C, between D and E and between F and J.d. Installation.(1) Use 1-1/8 inch wrench to install and tighten the speed switch.(2) Install wiring harness connector onto speed switch connector (Figure 1-5).4-35
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business
