Section 6: Maintenance (Continued) - Vanair AIR N ARC RELIANT 250 Series Operations Manual & Parts List

SECTION 6: MAINTENANCE
A
B
KEY
A VALVE TUBING (COPPER)
B TEE
C
LOW PRESSURE VALVE
D CAPSCREW
E SPRING WASHER
F UPPER COVER
G UPPER COVER GASKET
H UNLOADING PISTON
I
Order Low Pressure Valve Assembly Replacement Kit no. RC46552.
PAGE - 68
D
E
F
C
G
H
J
K
DESCRIPTION
I
Figure 6-4: Low Pressure Unloader Valve Replacement Kit
090019-OP_r0
®
AIR N ARC 200 SERIES ALL-IN-ONE POWER SYSTEM
KEY
J VITON O-RING
K UNLOADING SPRING
L UNLOADING CYLINDER
M LOWER UNLOADER GASKET
N UNLOADING FORK
P WASHER
Q BOLT
• Spread the top and bottom sealing surfaces
of lower unloader gasket [M] with a light
coating of ISO68 oil (for a complete seal).
• Spread the top and bottom sealing surfaces
of upper cover gasket [G] with a light coating
of ISO68 oil (for a complete seal).
11. Place upper cover into position and secure
with the two (2) spring washers [E] and
capscrews [D]. Consult Table 6A: Bolt
Torques for Compressor for proper torque
specification.
12. Test to confirm that the valve functions freely
by depressing the piston with a small screw
driver through the top air port. The valve
L
M
N
P
Q
DESCRIPTION
®