Miller Electric OM-494 Welding System User Manual


 
OM-494 Page 33
Every 100 h
Clean And
Tighten
Battery
Connections.
Change Oil. See
Section 8-4.
Change Oil
Filter. See
Section 8-4.
Check air cleaner
hoses for cracks
and loose clamps.
Every 200 h
Replace
Unreadable
Labels.
Every 250 h
Check And
Clean Spark
Arrestor. See
Section 8-9.
Every 500 h
Repair Or
Replace
Cracked
Cables.
Every 1000 h
Blow Out Or
Vacuum Inside.
During Heavy
Service,
Clean Monthly.
OR
Drain Sludge
From Fuel
Tank.*
FUEL
SLUDGE
Service Welding
Generator Brushes
And Slip Rings.
Service More Often
In Dirty Conditions.*
Change Fuel
Filters. See
Section 8-4.
Check
Valve
Clearance.*
1/2 in.
(13 mm)
Check Belt
Tension. See
Section 8-7.