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Excessive oil consumption or oil
in hose.
Restricted Air Intake Filter. Clean or replace.
Air compressor on unlevel surface. Do not incline the air compressor
more than 10° in any direction while
running.
Crankcase overlled with oil. Drain oil. Rell to proper level with
SAE-30W non detergent oil.
Wrong viscosity. Drain oil. Rell to proper level with
SAE-30W non detergent oil.
Plugged oil dipstick vent. Clean.
Plugged crankcase breather. Clean or replace.
Oil leaks. Torque head bolts: Single Stage=17
ft./lbs. Two Stage=33 ft./lbs.
Worn piston rings or scored cylinder. Contact Graco Customer Service.
Oil has milky appearance. Water in oil due to condensation. Change oil and move air compres-
sor to a less humid environment.