SECTION 6: MAINTENANCE
AIR N ARC
®
300 SERIES ALL-IN-ONE POWER SYSTEM
®
PAGE - 64
090010-OP_r0
Compressor Air Filter
6.5.1
page 65
Compressor Air Filter Check
6.5.1.1
page 65
Compressor Air Filter Inspection
6.5.1.2
page 66
Compressor Air Filter Replace-
ment
6.5.1.3
page 66
Repairing the Air Inlet Valve
6.5.2
page 67
Checking the Compressor Oil
6.5.3
page 69
Replacing the Compressor OIl Filter
Element
6.5.4
page70
Changing the Compressor Oil
6.5.5
page 72
Replacing the Air/Oil Spin-on
Coalescer
6.5.6
page 73
Repairing the Compressor Shaft
Seal
6.5.7
page 74
Part I - Removing the Compres-
sor Serpentine Belt
6.5.7.1
page 74
Part II - Accessing the Compres-
sor Unit Shaft Seal
6.5.7.2
page 76
Part III - Replacing the Compres-
sor Serpentine Belt
6.5.7.3
page 77
Replacing the Air Inlet Solenoid
Valve
6.5.8
page 78
Solenoid Valve—Preparation Before
Mounting
6.5.8.1
page 78
Connecting the New Solenoid Valve
6.5.8.2
page 80
Draining the Air Tank
6.5.9
page 81
Checking the Air Tank Relief Valve
6.5.10
page 82
Rebuilding the Minimum Pressure/
Check Valve
6.5.11
page 82
Setting the Minimum Pressure
Valve
6.5.11.1
page 84
Inspecting the System Coolers
6.5.12
page 84
Checking the Engine Oil
6.5.13
page 84
Adjusting The Engine Speed
6.5.14
page 86
Adjusting The Pressure Setting
6.5.15
page 86
Continued on next page
System Component or
Part Group Task
Manual
Section
Location
CAUTION
Always wear personal protective
equipment such as gloves, safety shoes
or boots, eye, and hearing protection as
required for the task at hand.
CAUTION
Compressors and engines generate heat
and create hot surfaces. Use caution
when operating or servicing equipment.
Some surfaces and components may be
hot.
NOTE
Inspect and replace damaged
components before operation with
Genuine Vanair Replacement Parts.
Using replacement parts other than
Genuine Vanair Replacement Parts will
void the warranty.
NOTE
It may be necessary to change the
compressor oil and oil filter at earlier
intervals if the compressor oil has water
contamination or if the compressor
system is operated in a dirty
environment.
NOTE
Do not mix different compressor fluid
types. Use Vanguard compressor oil.
NOTE
Refer to the Engine Operator’s Manual
for detailed maintenance and
replacement procedures for the engine.
