Generac Power Systems 941-2 Service Manual page 78

Section 4.2
SHUTOFF VALVE AND REGULATOR
TEST PROCEDURE:
1. Set a volt-ohm-milliammeter (VOM) to read battery voltage (12
VDC).
2. Connect the VOM test leads across Wire 14 (Red) at the sole-
noid and a clean frame ground. 3. Set the fuel primer switch on
the generator panel to its ON position. a. The meter should
indicate battery voltage. b. The solenoid should energize open.
RESULTS OF TEST:
1. If battery voltage is Indicated but the solenoid does NOT ener-
gize, replace the lockoff solenoid.
2. If battery voltage is NOT Indicated, a problem exists In the DC
control system. See Parts 6, "ENGINE ELECTRICAL SYS-
TEM".
Page 4.2-2
Figure 3. Fuel Lockoff Solenoid