19
E
n
g
lis
h
CoDe
PossIble CAuse
PossIble solutIon
13
Engine mounting nuts are loose
Tighten mounting nuts. Torque engine mounting nuts
to 1– 15 ft.-lbs. (16.3–0.3 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.
14
Engine or pump oil is low
Add D
e
WALT synthetic compressor oil to pump. See
Compressor Pump oil under
Maintenance.
See engine's
instruction manual for correct procedure.
15
Carbon build-up in pump.
Contact a D
e
WALT factory service center or a D
e
WALT
authorized service center
16
Air tank pressure is too high
Open the regulator and reduce air tank pressure to less
than 40 PSI (75.8 kPa).
17
Engine problem
Contact a D
e
WALT factory service center or a D
e
WALT
authorized service center
18
Regulator is not adjusted correctly for accessory being
used
It is normal for some pressure drop to occur when an acces-
sory is used, adjust the regulator as instructed in
regulator
under
Features
if pressure drop is excessive.
note: Adjust the regulated pressure under flow conditions
while accessory is being used.
19
Damaged regulator
Replace
0
Detergent type oil being used in pump
Drain oil and refill pump with D
e
WALT synthetic compressor
oil.
1
Extremely light duty cycles.
Run unit for longer duty cycles. It is recommended to run at
high throttle 50-75% of the run time and idle for 5% of the
run time.