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CODE
POSSIBLE CAUSE
13
Loose belt
14
Engine mount ing bolts are loose
15
Pump stabilizer bracket bolts are loose
Loose pulley
16
Loose flywheel
17
18
Carbon build-up in pump
Belt to tight
19
20
Pulley misalignment
21
Engine problem
POSSIBLE SOLUTION
Check belt tension, see Adjusting Belt Tension under
Maintenance.
Tighten mounting screws. Torque engine mounting bolts to
15– 22 ft-lbs (20.3– 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 stabilizer bracket
bolt to 15– 22 ft-lbs (20.3-29.8 Nm).
WARNING: Risk of bursting. Excessive vibration could weak-
en the air tank and cause it to rupture or explode. Stabilizer
bracket bolt must be kept tightened. Never operate the unit
unless equipped with the stabilizer bracket.
Tighten pulley set screw, torque to 145–180 in.-lbs. (16.4– 20.3 Nm).
Tighten
flywheel
screw,
(20.3–24.4 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.
Contact a D
WALT factory service center or a D
e
service center.
26
torque
to
15–18
ft.-lbs.
WALT authorized
e
WALT authorized
e
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