OPERATOR CONTROLS AND INDICATORS (cont)
Control or Indicator
OIL FILTER DIFFERENTIAL
Indicates the difference in oil pressure between Gage the inlet side (dirty
side) and the outlet side (clean side) of the oil filter. When gage
indicates 15 psi (103 kPa) or more, the oil filter shall be replaced.
Air Inlet Shutoff Knob
When moved to the STOP position, will shut off the air supply to the
engine. The engine will stop.
Manual Fuel Shutoff Lever
When pulled, overrides the governor control of the engine and shuts
down the engine.
Will automatically stop the engine if there is an overspeed, low oil
pressure, or high coolant temperature. It can also be used as an
emergency manual shutoff.
Air Cleaner Restriction
Indicates the condition of the air cleaner Indicator element. Air cleaner
element needs cleaning when the red scale is visible.