Miller Electric 301 G, DC Welding System User Manual


 
OM-4407 Page 31
Every 200 h
Replace fuel
filter. See
Section 8-6.
Change oil filter. See
Section 8-6 and
maintenance label.
Check
spark
plugs.
Replace
unreadable
labels.
Every 500 h
Repair or
replace cracked
cables.
Service welding generator
brushes and slip rings. Service
more often in dirty conditions.*
Check
valve
clearance.*
Every 1000 h
Blow out or
vacuum inside.
During heavy
service, clean
monthly.
OR