Connection Diagrams - Marathon Electric PANCAKE GENERATOR Installation, Operation And Maintenance Manual

n. Remount exhaust screen band.
o. To reassemble the armature, pull main rotor leads
through the holes in the exciter rotor.
DO NOT PINCH ROTOR LEADS.
p. Replace the mounting bolt, lock washer, and
Belleville washer. Using a 9/16" socket on a torque
wrench, torque the mounting bolt to 30 to 35 ft-lb.
q. Reconnect main rotor leads to proper connections.
ELECTRICAL CONNECTIONS
NOTE: INSURE THAT ALL ELECTRICAL CONNECTIONS ARE CORRECT BEFORE STARTING GENERATOR.
REFER TO THE AUTOMATIC VOLTAGE REGULATOR (AVR) MANUAL FOR SPECIFIC INSTRUCTIONS FOR
CONNECTING THE AVR.
Dedicated 4 lead single phase generator connections.
SINGLE PHASE CONNECTION - DUAL VOLTAGE SERIES
SINGLE PHASE CONNECTION - SINGLE VOLTAGE PARALLEL
r. Reconnect all incoming power leads as shown on
wiring diagram.
s. Replace pot cover or control box cover.
t. Remove jack support from under engine flywheel
housing.
u. See preceding paragraph "a." If necessary,
reconnect positive (+) lead to the engine cranking
battery.
VOLTAGE
60 HZ
50 HZ
4
L-L L-N
240 120
220 110
VOLTAGE
L-L
60 HZ 120
50 HZ 110