Sullair Sullair Air Compressor 10B-25 10B-25

WARNING: Turn off all power, relieve line pressure, and disconnect coil lead wires to the valve before making repairs

It is not necessary to remove the valve from the pipe line for repairs

Clean solenoid valve (P/N 250017-993)

Remove the retaining cap and slip the entire solenoid off the solenoid base subassembly

Unscrew the solenoid base assembly. Remove the core assembly, core spring and body gasket

Remove the end cap, body gasket, disc spring, and disc holder assembly

Replace worn or damaged parts with repair kit number 250018-970

Reassemble in reverse order of disassembly

Sign off on the maintenance procedure

Place a bright light inside the element to inspect for damage or leak holes. Concentrated light will shine through the element and disclose any holes

Inspect all gaskets and gasket contact surfaces of the housing. Should faulty gaskets be evident, correct the condition immediately

If the clean element is to be stored for later use, it must be stored in a clean container

After the element has been installed, inspect and tighten all air inlet connections prior to resuming operation

Sign off on the air filter element inspection

Warning: This maintenance check requires trained personnel with PPE!

Remove the appropriate piping from the thermal valve housing

Remove the four (4) capscrews holding the housing together and separate the upper housing from the lower housing

Remove and replace the element seal in the upper housing

Remove and replace the o-ring between the upper and lower housings

Sign off on the compressor thermal valve maintenance

Warning: Ensure the compressor is turned off and disconnected from power source before starting the procedure.

Enter the part number of the coil

Yoke containing the coil and sleeves slipped off the solenoid base sub-assembly

Reassembled in reverse order of disassembly

Sign off on the compressor coil maintenance

Replace the fluid filter element

Replace your fluid filter element and the gasket under any of the following conditions, whichever occur first

Conditions for replacing fluid filter element

To replace fluid filter element:

Using a strap wrench, remove the old element and gasket

Apply a light film of fluid to the new gasket

Hand tighten new element until new gasket is seated in the gasket groove