Vanair 050817 - Section 6: Maintenance (Continued)

SECTION 6: MAINTENANCE AIR N ARC
®
200 SERIES ALL-IN-ONE POWER SYSTEM
®
PAGE - 68 090019-OP_r0
• 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
KEY DESCRIPTION KEY DESCRIPTION
A VALVE TUBING (COPPER) J VITON O-RING
B TEE K UNLOADING SPRING
C
LOW PRESSURE VALVE
I
L UNLOADING CYLINDER
D CAPSCREW M LOWER UNLOADER GASKET
E SPRING WASHER N UNLOADING FORK
F UPPER COVER P WASHER
G UPPER COVER GASKET Q BOLT
H UNLOADING PISTON
I
Order Low Pressure Valve Assembly Replacement Kit no. RC46552.
Figure 6-4: Low Pressure Unloader Valve Replacement Kit
E
D
H
J
K
G
L
M
N
Q
P
F
A
C
B