Replacing The Spin-On Air/Oil Coalescer; Coalescer - Vanair AIR N ARC RELIANT 300 Series Operations Manual & Parts List

®
AIR N ARC 300 SERIES ALL-IN-ONE POWER SYSTEM
1. With the machine off and the ignition key
removed, place a suitable receptacle under
the compressor drain tube end and remove
the drain cap.
2. After oil has completely drained, securely
replace the drain cap.
3. Replace the oil filter (see Section 6.6.4 for
instructions on how to replace the
compressor oil filter element).
4. Replace the air/oil coalescer (see Section
6.6.6 for instructions on how to replace the
spin-on air/oil coalescer filter).
5. Once the oil filter and air/oil coalescer have
been replaced, access the compressor oil fill
port by removing the cap ([A] in Figure 6-5)
and filling the compressor unit to the service
capacity level (two and a half [2.5] quarts)
with Vanguard™ Premium Synthetic Oil.
Note the acceptable range for the oil level
[G] from Figure 6-5 when filling the
compressor unit reservoir.
Only Use Vanguard Premium Synthetic Oil.
6. Run the compressor momentarily, turn off,
and verify that the level of compressor oil [G]
is within satisfactory range.
6.6.6 REPLACING THE SPIN-ON AIR/OIL

COALESCER

The air/oil coalescer element is a spin-on disposable
type. Consult Figure 6-8, and use the following
procedure to replace the coalescer element. Consult
Section 6.3, Maintenance Schedule Table for routine
coalescer element change intervals.
TOOLS NEEDED
Strap Wrench
Compressor Oil (to coat
seal)
1. With the machine off and the ignition key
removed, open the hood panel.
2. Locate the spin-on element situated on the
topside at the rear of the compressor unit.
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IMPORTANT
REPLACEMENT
PART(S)
Coalescer
Replacement
Element No. 264470
090034-OP_r0
SECTION 6: MAINTENANCE
NOTE
DO NOT overfill the compressor system;
stay within the recommended guidelines
as prescribed in Section 3, Table 3B:
Specifications - Air Compressor.
NOTE
For extreme weather conditions, refer to
Section 5.8.
A
KEY DESCRIPTION
A COALESCER FILTER ELEMENT
B COALESCER FILTER SEATING
C ELEMENT SEALING SURFACE
Figure 6-8: Air/Oil Coalescer Element
C
B
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