Air Pump
Pump is belt driven and mounted on front of the engine with power take-off at crankshaft pulley. Intake air passes through a centrifugal filter at front of pump. Air is delivered to injection manifold(s) by a rubber hose, through a diverter valve and tubing.
NOTE:
The air pump is serviceable only by replacement. Do not remove rear housing cover for any reason. The internal components of the pump are not serviceable.