Industrial Air IV5076055, Operator'S Manual

11 - ENG

200-2927

MAINTENANCE

SERVICE INTERVAL

Perform the following maintenance at the intervals indicated below.

Daily 

or after 

each use

Monthly or 

Every 50 

Hours

1 Year or 

200 Hours

After first 8 hours 

and then every 500 

operating hours

Inspect air filters (clean or replace as necessary)

•

Check pump oil level

•

Change pump oil 

(Use full synthetic, non-detergent air compressor oil.)

•

Operate the tank safety valve

•

Check belt tension

•

Drain tank

•

Check and tighten all bolts 

(do not over tighten)

•

10.  Perform the “Break-in of the pump” procedure in the  

Operating Instructions to make sure there are no leaks and  

the check valve is working properly. 

A dirty air filter 

will reduce the 

compressor’s 

performance and life. 

To avoid any internal 

contamination of the 

pump, the filters should 

be cleaned frequently, 

and replaced on a 

regular basis. Felt filters 

should be cleaned in 

warm, soapy water, 

rinsed, and allowed 

to air dry before 

reinstallation. Paper filters should be replaced when dirty. Do 

not allow the filters to become filled with dirt or paint. If the filter 

becomes filled with paint, it should be replaced. Direct exposure 

to dirty conditions or painting areas will void your warranty.

Pull the tank safety valve daily to ensure that it is operating 

properly and to clear the valve of any possible obstructions.

Check that all connections are tight. A small leak in any of 

the hoses, transfer tubes, or pipe connections will substantially 

reduce the performance of your air compressor. If you suspect 

a leak, spray a small amount of soapy water around the area 

of the suspected leak with a spray bottle. If bubbles appear, 

repair or replace the faulty component. Do not over tighten any 

connections.

Before storing the compressor for a prolonged period, use 

an air blow gun to clean all dust and debris from the compressor. 

Disconnect the power cord and coil it up. Pull the tank safety 

valve to release all pressure from the tank. Drain all moisture from 

the tank. Clean the filter elements and filter housings; replace 

the elements if necessary. Drain the oil from the pump crankcase 

and replace it with new oil. Cover the entire unit to protect it from 

moisture and dust.

CLEANING THE AIR FILTERS

CHECKING THE RELIEF VALVE

TESTING FOR LEAKS

STORAGE

A

B

C

A = Wing nut(s)

B = Metal cover(s)

C = Filter element(s)