Ingersoll Rand Mobile Compressor 9/300

Warning: This procedure requires trained personnel only!

Is the service valve adjusted to maintain normal operating discharge pressure and full speed position?

Does the tachometer move away from the full speed position before normal operating discharge pressure is attained?

If yes, turn the adjusting screw ‘A’ clockwise to increase the pressure.

Is the optimum adjustment achieved when the throttle just moves from its full speed position and the pressure increases slightly?

Has the engine slowed to idle speed?

CAUTION: Never allow the idle pressure to exceed maximum allowable pressure.

Warning: Never remove and replace element(s) when the machine is running.

Clean the exterior of the filter housing

Remove the filter element by releasing the nut

Is the safety element to be renewed?

Clean the interior of the filter housing

Check for cracks, holes or any other damage to the element

Check the seal at the end of the element

Assemble the new element into the filter housing

Secure the element in the housing by hand tightening the nut

Check Air Cleaner Precleaner Dumps

Check Battery Connections/Electrolyte

* Every 1500 Hours Injection Nozzle Check

• Check Wheels (Bearings, Seals, etc.)

• Test Shutdown Switch Settings

• Check Scavenger Orifice & Related Parts

• Replace Oil Separator Element

Sign off on the mobile compressor maintenance