FOR MODELS: JGW, JGR AND JGJ SECTION 4 - LUBRICATION AND VENTING
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2. DO NOT ATTEMPT TO ADD OIL TO THE CRANKCASE THROUGH THE
BREATHER HOLE WHILE THE UNIT IS RUNNING. THIS WILL CAUSE OIL
FOAMING AND UNNECESSARY NO FLOW SHUTDOWNS IN THE FORCE
FEED LUBRICATION SYSTEM.
3. SINCE THE FORCE FEED LUBRICATION SYSTEM IS CONSTANTLY USING
OIL FROM THE CRANKCASE, A WORKING CRANKCASE OIL LEVEL CON-
TROLLER IS NECESSARY. THIS MUST BE DESIGNED TO ALLOW OIL TO
FLOW INTO THE CRANKCASE FROM AN OVERHEAD TANK AT ALL AMBI-
ENT TEMPERATURE CONDITIONS.