headline bars
continuation tabs
notes
warnings
headline bars
continuation tabs
notes
warnings
model no. 299-3117-6 | contact us 1-800-689-9928
16
MAINTENANCE
WARNING:To avoid personal injury, always shut off and unplug the compressor and
relieve all air pressure from the system before performing any service on the air
compressor.
•
Regular maintenance will ensure trouble-free operation. Your electric powered
air compressor represents high-quality engineering and construction; however,
even high-quality machinery requires periodic maintenance. The items listed
below should be inspected on a regular basis.
DRAINING THE TANK
•
Condensation will accumulate in the tank. To prevent corrosion of the tank
from the inside, this moisture must be drained at the end of every workday. Be
sure to wear protective eyewear. Relieve the air pressure in the system and
open the petcock on the bottom of the tank to drain.
CLEANING THE AIR FILTER
NOTE: In cold climates, drain the tank after each use to reduce problems with
freezing of water condensation.
•
A dirty air filter will reduce the compressor’s performance and life. To avoid
any internal contamination of the pump, the filter should be cleaned frequently
and replaced on a regular basis. Foam filters should be cleaned in warm,
soapy water. Do not allow the filter to become filled with dirt or paint. Direct
exposure to dirty conditions or painting areas will void your warranty.
CHECKING THE OIL
•
Check the level of oil in the pump with the sight glass. Do not overfill or
underfill.
CHANGING THE OIL
NOTE: SAE-30 non-detergent is recommended for general use.
•
Remove the oil plug (E, Fig. 7) and drain the oil until it slows to a drip, then
close. Add oil to the pump by first removing the oil fill plug (D). Add oil until the
level viewed through the sight glass (C) is between FULL (A) and ADD (B).
Never overfill or underfill the pump.
CHECKING THE RELIEF VALVE
•
Pull the relief valve (G, Fig. 6) daily to ensure that it is operating properly and
to clear the valve of any possible obstructions.
MAINTENANCE