Test Functionality; Shutoff Valve - Generac Power Systems 22 kW Owner's Manual

Maintenance
5.11.3— Test Functionality
See A of Figure 5-17. Momentarily press the test button to confirm that the float is operating correctly.
*
Do not hold the test button down for a prolonged period of time or the crankcase can be over filled. Over
filling the crankcase can result in engine damage.
5.11.4— Shutoff Valve
See Figure 5-19 and Figure 5-20. When draining engine crank-
case oil, always close shutoff valve to avoid draining clean oil from
supply tank.
After filling crankcase with clean oil, remember to open shutoff
valve to enable operation of Lube Oil Maintainer System.
Oil Inlet
Hose Test
Button
Viewing
Lens
Center of
Green Bar
Crankcase
Hose
46
Oil Supply
Tank
Running
Engine
Crankcase
Oil
Level
ENGINE CRANKCASE
OIL PAN
OIL DRAIN
Figure 5-20. Lube Oil Maintainer Assembly
and Function Diagram
2 1/2 GALLON OIL
SUPPLY TANK

SHUTOFF VALVE

HOSE
Owner's Manual for Stationary Emergency Generators
Figure 5-19. Shutoff Valve
(Shown in Open Position)
FILL CAP
TEST BUTTON
REGULATOR VIEWING
LENS
REGULATOR