Air Compressor Pump Intake And Exhaust Valves; Service And Adjustments - Craftsman 919.157260 Manual Del Usuario

3. Place new air fi lter into fi lter
cover. Refer to the "Repair Parts"
for the correct part number.
4. Replace air fi lter cover and lock
into place.
ALL MAINTENANCE AND REPAIR OPERATIONS NOT LISTED MUST
BE PERFORMED BY TRAINED SERVICE TECHNICIAN.
Stop engine.
Bleed tank of pressure.
Allow the air compressor to cool.
Safety Valve-Replacement
properly, over-pressurization can
occur and cause air tank rupture
or explosion. Daily pull the ring on
the safety valve and make sure it
operates freely. If the valve is stuck
or does not operate smoothly, it
must be replaced with the same
type of valve having an identical
pressure rating.
To Remove Safety Valve:
1. Make sure the air compressor unit
is off and disconnect the spark
plug wire.
2. Open the shut-off valve and allow
all air to bleed from the tank.
Monitor tank pressure gauge as
tank is emptied.

SERVICE AND ADJUSTMENTS

Before servicing:
If the safety valve
does not work
Air Compressor Pump Intake
and Exhaust Valves
Once a year have a Trained Service
Technician check the air compressor
pump intake and exhaust valves.
3. When tank is empty, remove
safety valve (A) from manifold.
Refer to Figure.
A
To Install New Safety Valve:
1. Verify new safety valve is the
correct pressure rating for your air
compressor.
2. Verify threads for safety valve in
manifold are clean.
3. Apply thread sealant to the
threads of new safety valve.
4. Install new safety valve and
tighten securely.
5. Reconnect spark plug wire to
engine.
19 - ENG
A13567