Air Compressor Pump Intake And Exhaust Valves; Inspect Air Lines And Fittings For Leaks; Service And Ad Just Ments - DeWalt DXCM601 Instruction Manual

within flywheel belt grooves. To correct misalignment, perform the
following steps:
1. Set the Auto/Off lever to "OFF (O)", unplug the unit, and
relieve all air pressure from the air tank.
2. Remove the outer belt guard.
3. Loosen the motor mounting bolts.
4. Loosen the set screws on the motor pulley.
5. Align the motor pulley with the pump flywheel.
6. Retighten the motor pulley set screws. Torque 60-80 in.-lbs.
(6.8 - 9.0 Nm).
7. Adjust the proper belt tension.
8. Retighten the motor mounting bolts. Torque to 20-25 ft.-lbs
(27.1–33.9 Nm)
9. Reinstall the outer belt guard.
All moving parts must be guarded.
E111389-C_OPERATOR MANUAL DXCM601_FPG_062118.indd 21
Air Compressor Pump Intake and Exhaust
Valves
Once a year have a Trained Service Technician check the air com-
pressor pump intake and exhaust valves.

Inspect Air Lines and Fittings for Leaks

1. Set the Auto/Off lever to "OFF (O)", unplug the unit, and relieve
all air pressure from the air tank.
2. Apply a soap solution to all air line fittings and connections/
piping.
3. Correct any leaks found.
IMPORTANT: Even minor leaks can cause the air compressor
to overwork, resulting in premature breakdown or inadequate
performance.
Air compressor Head Bolts - Torquing
The air compressor pump head bolts should be kept properly
torqued. Check the torques of the head bolts after the first five
hours of operation. Torque to 15-20 ft.-lbs. (20.3-27.1 Nm).
Service and Adjustments
ALL MAINTENANCE AND REPAIR OPERATIONS NOT LISTED
MUST BE PERFORMED BY TRAINED SERVICE TECHNICIAN.
Risk of unsafe operation. Unit cycles automati-
cally when power is on. When servicing, you may be exposed
to voltage sources, compressed air, or moving parts. Before
servicing unit unplug or disconnect electrical supply to the air
compressor, bleed tank of pressure, and allow the air compres-
sor to cool.
21
6/29/18 9:12 AM