Onan HGJAB Service Manual

9-13
Oil Control Leaf Valves
A leaf valve is secured by two screws and a retainer
plate in the push rod compartment along side each
cylinder (Figure 9-16). The valves control the mist of
crankcase gases and oil that pass thought the
heads lubricating the valve system. The oil drops
out and returns to the crankcase though passages
in the heads and crankcase while the breather valve
(Page 9-6) prevents accumulation of the crank-
case gases.
LEAF VALVE
RETAINER PLATE
FIGURE 9-16. OIL CONTROL LEAF VALVES

Onan HGJAB Specifications

General

Fuel Type	Gasoline
Power Output	5500 Watts
Voltage	120/240V
Starting	Electric
Engine Type	OHV
Noise Level	68 dB
Outlet Types	1 x 120/240V 30A Locking