SECTION 6: MAINTENANCE
AIR N ARC
®
300 SERIES ALL-IN-ONE POWER SYSTEM
®
PAGE - 80
090010-OP_r0
points away from the valve mounting block
[
J
] side of the valve body.
6.5.8.2 CONNECTING THE NEW SOLENOID
VALVE
Refer to
Figure 6-9
and the following procedure:
1. With the machine off and the ignition key
removed, open the hood panel and locate
the inlet valve solenoid mounted beneath the
compressor air filter.
2. Unscrew the top securing screw [
A
] of the
valve connected to the unit, and gently pull
the connector away from the solenoid block’s
connection pins.
3. Remove the wires connected to the valve
connector head [
B
] by unscrewing the collar
[
C
] securing the wires in place.
4. Remove the collar from the pneumatic tube
connection [
F
] to separate the tube from the
body.
5. Remove the four (4) screws [
H
] securing the
solenoid block to the unit.
6. Position the new solenoid valve body so that
the four (4) mounting holes of the valve body
align with the four (4) holes on the unit
mounting surface. Note that the screw [
K
]
side of the new valve faces into the
compressor unit.
7. Use the four (4) mounting screws from the kit
[
H
] to secure the new valve body to the
compressor unit.
8. Unplug the connector head from the new
solenoid body, but leave the seal in place.
9. Unscrew the collar [
C
] from the new
connector head.
10. On the wire, replace the old connector collar
with the new one from the new connector
head.
11. Run the collar up the wire, and secure it to
the valve connector head.
12. Position the connector head onto the valve
body making sure the pins align correctly
before applying pressure.
