Maintenance - Sears Craftsman 919.167463 Owner's Manual

Customer Responsibilities
Check Safety Valve
Drain Tank
Air Filter
Air compressor pump intake
and exhaust valves
1- more frequent in dusty or humid conditions
cycles automatically when power
is on. When servicing, you may
be exposed to voltage sources,
compressed air, or moving parts.
Before servicing unit unplug or
disconnect electrical supply to
the air compressor, bleed tank
of pressure, and allow the air
compressor to cool.
To ensure efficient operation and
longer life of the air compressor unit,
a routine maintenance schedule
should be prepared and followed.
The following routine maintenance
schedule is geared to an unit in a
normal working environment operating
on a daily basis. If necessary, the
schedule should be modified to
suit the conditions under which
your compressor is used. The
modifications will depend upon the
hours of operation and the working
environment. Compressor units in
an extremely dirty and/or hostile
environment will require a greater
frequency of all maintenance checks.

MAINTENANCE

Before
each
use
Risk of Unsafe
Operation. Unit
Daily
or after
Frequently
each
use
●
●
●
To Check Safety Valve
does not work properly, over-
pressurization may occur, causing
air tank rupture or an explosion.
1. Before starting compressor, pull
the ring on the safety valve to
make sure that the safety valve
operates freely. If the valve
is stuck or does not operate
smoothly, it must be replaced
with the same type of valve.
To Drain Tank
1. Set the On/Auto/Off lever to "Off"
and unplug unit.
2. Pull the regulator knob out and
turn counterclockwise to set the
outlet pressure to zero.
3. Remove the air tool or accessory.
4. Pull ring on safety valve allowing
air to bleed from the tank until
tank pressure is approximately 20
psi. Release safety valve ring.
5. Drain water from air tank by
opening drain valve (counter-
clockwise) on bottom of tank.
condense in the air tank. If not
drained, water will corrode and
weaken the air tank causing a risk
of air tank rupture.
15- ENG
Yearly
(1)
●
Risk of Bursting.
If the safety valve
Risk of Bursting.
Water will
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