Service And Adjustments - Speedaire Site Boss 1WC94 Manuel D'utilisation

Speedaire Operating Instructions and Parts Manual
Speedaire
E
Maintenance
N
(Continued)
G
L
3. If dirty, rinse air filter
I
with warm water and
S
squeeze dry.
H
4. Replace air filter and air
filter cover.
NOTE: If the air filter is
extremely dirty it will need
to be replaced. Refer to the
"Repair Parts" for the cor-
rect part number.
AIR COMPRESSOR
PUMP INTAKE AND
EXHAUST VALVES
Once a year have a Trained
Service Technician check the
air compressor pump intake
and exhaust valves.
Service and
Adjustments
Unit cycles
automatically when
power is on. When doing
maintenance, you may be
exposed to voltage
sources, compressed air
or moving parts. Personal
injuries can occur. Before
performing any mainte-
nance or repair, unplug
the compressor and bleed
off all air pressure.
ALL MAINTENANCE AND
REPAIR OPERATIONS NOT
LISTED MUST BE PER-
FORMED BY A TRAINED
SERVICE TECHNICIAN.
®
"Site Boss" Air Compressor
TO REPLACE OR CLEAN
CHECK VALVE
1. Release all air pressure
from air tank. See "To
Drain Tank" in the
Maintenance section.
2. Unplug outfit.
3. Using a phillips screwdriv-
er, remove the air filter
cover.
4. Remove the rear shrouds
using T-20 torx wrench.
5. Using an adjustable
wrench, loosen outlet
tube nut at air tank.
Carefully move outlet
tube away from check
valve.
6. Using an adjustable
wrench loosen pressure
relief tube nut at air tank.
Carefully move pressure
relief tube away from
check valve.
Outlet Tube
7. Unscrew the check valve
8. Using a screwdriver, care-
NOTE: The valve disc should
move freely up and down
on a spring which holds the
valve disc in the closed posi-
tion; if not the check valve
needs to be cleaned or
replaced.
In closed position disc
is visible.
16
1WC94
Pressure
Relief
Tube
Nut
(turn counterclockwise)
using a 7/8" open end
wrench. Note the orienta-
tion for reassembly.
fully push the valve disc
up and down.
Screwdriver
In open
position
nothing is
visible.
Nut
Check
Valve