Section 11 − Air Compressor Maintenance; Maintenance; Replacing Optional Air Dryer Filter (Separator) - Miller TRAILBLAZER 302 AIR PAK Owner's Manual

SECTION 11 − AIR COMPRESSOR MAINTENANCE

11-1. Maintenance

.
Replace compressor oil and filter after the first 50 hours of operation.
n = Check
* To be done by Factory Authorized Service Agent
Every
8
Hours
n Oil Level.
Every
500
Hours
Or
Yearly
Z Oil
l Air/Oil Separator

11-2. Replacing Optional Air Dryer Filter (Separator)

Z = Change ~ = Clean
To Check Oil Level:
Do not open dipstick until
unit has been off for 10 min-
utes.
Do not open while running.
Screw dipstick fully in be-
fore checking oil level.
l Oil Filter
n Air & Control Lines For
Wear & Aging
3
2
1
.
A complete Parts List is available at www.MillerWelds.com
Recycle
engine
fluids.
l = Replace
n Meters for next oil ~ Fluid Spills
change interval
l Air Cleaner n Belt Condition/Tension
Z Optional Air Dryer Filter
!
Stop engine before
maintaining.
.
See compressor Maintenance
Label for important start-up and
service information. Service
compressor more often if used in
severe conditions.
Reference
Sections
5-4, 7-1
Section
11-4, 11-5
!
Stop engine, and let cool.
!
Disconnect battery negative
(−) cable.
!
Pressure may remain in air
dryer system even though
gauge reads 0 psi. Release
pressure in air dryer system
by connecting hose to outlet
and waiting for pressure to
bleed off.
Replace filter annually or when air
dryer output is too low.
1 Bowl
2 Collar
3 Filter Element
To replace filter, push up and turn
bowl 1/4 turn counterclockwise.
Unscrew collar and remove filter.
Install new filter and reinstall collar
and bowl.
Ref. 242 619 / 804 054
OM-229 930 Page 51