DeVilbiss Ex-Cell E7540 Operation Manual page 17

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5.
Replace oil fill plug (A) and tighten securely.
AIR FILTER - INSPECTION AND REPLACEMENT
prior to servicing.
A dirty air filter will not allow the compressor to operate at full capacity. Keep the
air filter clean at all times.
1.
Remove air filter.
2.
Remove the air filter cover.
3.
Remove the air filter from filter cover.
IMPORTANT: Do not operate the compressor with the air filter removed.
4.
Place new air filter into filter cover. Refer to the Repair Parts for the correct
part number.
5.
Replace air filter cover and reassemble air filter to pump.
BELT - REPLACEMENT
(Refer to the Parts List for replacement belt part number.)
outfit with the belt guard removed. The belt guard should be removed only
when the air compressor power is disconnected.
1.
Turn air compressor off, lock out the power supply, and relieve all air pres-
sure from the air tank.
2.
Remove the belt guard.
3.
Mark pump position on saddle.
4.
Loosen the motor mounting screws and slide the motor toward the air
compressor.
5.
Remove the belt and replace with a new one.
flywheel.
6.
See the "Adjust Belt Tension" before tightening motor mounting screws.
ADjUSTING BELT TENSION
1.
Slide motor into original position,
line the motor up with the mark
made earlier on saddle.
2.
Tighten two outside motor mounting
screws enough to hold the motor
in place for checking pulley and fly-
wheel alignment.
3.
The belt should deflect 3/16"
(4.8 mm) at midway between the
pulley and the flywheel when a 5-10
pound weight is applied at the mid-
way point.
Risk of Unsafe Operation. Overfilling with oil will cause
premature compressor failure. Do not overfill.
Hot surfaces. Risk of burn. Compressor heads are exposed
when filter cover is removed. Allow compressor to cool
keep the air filter clean at all times. Do not operate the air
compressor with the air filter removed.
Serious injury or damage may occur if parts of the body or
loose items get caught in moving parts. Never operate the
Risk of moving parts. Use caution when rolling belt onto
flywheel, fingers can get caught between the belt and
17-ENG
Deflection
1000003473

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