DeWalt DXCMWA5591056-CA Instruction Manual page 27

CODE POSSIBLE CAUSE
13 Loose belt
14 Engine mount ing bolts are loose
15 Pump stiffener bracket bolt is loose
Loose pulley
16
Loose flywheel
17
18 Carbon build-up in pump
19 Belt to tight
20 Pulley misalignment
21 Air tank pressure is too high
22 Engine problem
POSSIBLE SOLUTION
Check belt tension, see Adjusting Belt Tension under
Maintenance.
Tighten mounting screws. Torque engine mounting bolts to
10– 20 ft.-lbs. (13.5–27.1 Nm).
WARNING: Risk of bursting. Excessive vibration could weaken
the air tank and cause it to rupture or explode. Mounting screws
must be kept tightened.
Check bolt and tighten if required. Torque pump stiffener bracket
bolt to 10– 20 ft.-lbs. (13.5–27.1 Nm).
WARNING: Risk of bursting. Excessive vibration could weaken
the air tank and cause it to rupture or explode. Stiffener bracket
bolt must be kept tightened. Never operate the unit unless
equipped with the stiffener bracket.
Tighten pulley set screw, torque to 145–180 in.-lbs. (16.4– 20.3
Nm).
Tighten flywheel screw, torque to 22–26 ft.-lbs. (29.8–35.3 Nm).
Contact a D WALT factory service center or a D
e
service center.
Check belt tension, see Adjusting Belt Tension under
Maintenance.
See Motor Pulley/Flywheel Alignment under Maintenance.
Open the regulator and reduce air tank pressure to less than
40 psi.
Contact a D WALT factory service center or a D
e
service center.
27
WALT authorized
e
WALT authorized
e