Maintenance Chart - DeWalt DXCMH1393075 Manual De Instrucciones

disassembly to make reassembly easier.
NOTE: Any service operations not included in this section should
be performed by a D WALT factory service center or a D
e
authorized service center.

Maintenance Chart

Procedure
Check safety valve
Inspect air filter
Drain air tank
Check pump oil level
Change pump oil
Oil leak inspection
Inspect drive belt
Check drive belt tension
Check pulley/flywheel alignment
Check for unusual noise/vibration
Check for air leaks
Clean compressor exterior
Remove tank from service
Engine
* To check for air leaks apply a solution of soapy water around joints.
While compressor is pumping to pressure and after pressure cuts out,
look for air bubbles to form.
WALT
e
X
X +
X
X
** +
X
X
X
X
X
X
X*
X
X ++
See engine instruction manual.
** The pump oil must be changed after the first 20 hours or operation.
Thereafter, when using full
oil, change oil every 200 hours of operation or once a year, whichever
comes first.
+ Perform more frequent in dusty or humid conditions.
For more information, call 1-888-895-4549 .
++
WARNING: To avoid personal injury, always shut off the
gasoline engine and relieve all air pressure from the system
before performing any service on the air compressor.
To ensure efficient operation and longer life of the air compressor
outfit, a routine maintenance schedule should be prepared and fol-
lowed. The following routine maintenance schedule is geared to an
outfit in a normal working environment operating on a daily basis.
If necessary, the schedule should be modified to suit the condi-
tions under which your compressor is used. The modifications will
depend upon the hours of operation and the working environment.
Compressor outfits in an extremely dirty and/or hostile environment
will require a greater frequency of all maintenance checks.
NOTE: See Operation section for the location of controls.
Checking Safety Valve
WARNING: Hot surfaces. Risk of burn. Tubes, pump head,
and surrounding parts are very hot, do not touch (see the Hot
Surfaces identified in Fig. 2). Allow compressor to cool prior to
servicing.
WARNING: Risk of bursting. If the safety valve does not work
properly, over-pressurization may occur, causing air tank rupture
or an explosion.
WARNING: Risk from flying objects. Always wear certified
safety equipment: ANSI Z87.1 eye protection (CAN/CSA Z94.3)
with side shields.
18
synth
etic non-detergent air compressor
(refer to Fig. 1, pg. 2)