Miller Electric Big Blue 402P Welding System User Manual


 
OM-491 Page 34 Return To Table Of Contents
SECTION 9 − MAINTENANCE & TROUBLESHOOTING
9-1. Routine Maintenance
Follow the storage procedure in the engine owner’s manual if the unit will not be used for an
extended period.
Note
Recycle engine
fluids.
Y Stop engine before maintaining.
. See Engine Manual and Maintenance
Label for important start-up, service,
and storage information. Service unit
more often if used in severe conditions.
* To be done by Factory Authorized
Service Agent.
Every 8 h
Check Fluid
Levels. See
Section 5-7.
Wipe
Up
Spills.
Drain Water
From Fuel
System.
OIL
Full
FUEL
WATER
Coolant
Full
Every 50 h
Clean Air Filter.
See Section 9-3.
Clean And
Tighten
Weld
Terminals.
Every 100 h
Clean And
Tighten
Battery
Connections.
Check air cleaner
hoses for cracks
and loose clamps.
Every 200 h
1/2 in.
(13 mm)
Check Belt
Tension.
Every 250 h
Check And
Clean Spark
Arrestor. See
Section 9-4.
Replace
Unreadable
Labels.
Continued on next page.