DeWalt D55684 Guide D'utilisation page 24

CODE POSSIBLE CAUSE
13 Loose belt
14 Engine or pump mount ing bolts are loose
15 Pump stiffener bracket bolt is loose
16 Loose pulley
17 Loose flywheel
18 Carbon build-up in pump
19 Belt to tight
20 Pulley misalignment
21 Air tank pressure is too high
22 Engine problem
23 Engine or pump oil is low
POSSIBLE SOLUTION
Check belt tension, see Adjusting Belt Tension under Maintenance.
Tighten mounting screws. Torque pump mounting bolt to 18– 22 ft.-lbs. (24.4– 29.8
Nm). Torque engine mounting bolts to 18– 22 ft.-lbs. (24.4– 29.8 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
18– 22 ft.-lbs. (24.4–29.8 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 140–150 in.-lbs. (15.8– 16.9 Nm).
Tighten flywheel screw, torque to 22–26 ft.-lbs. (29.8–35.26 Nm).
Contact a D WALT factory service center or a D
E
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
center.
Add D WALT synthetic compressor oil to pump. See Compressor Pump Oil
E
under Maintenance.
24
WALT authorized service
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WALT authorized service
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