Miller Trailblazer 300D NT Owner's Manual page 29

Check radiator
hoses and
clamps.
Replace fan belt.
Repair or replace
cracked cables.
Replace fuel
lines and
clamps.
200 h
Replace unreadable
labels.
400 h
Replace secondary fuel
filter (see Section 7-6).
Service welding generator
brushes and slip rings.
Service more often in dirty
conditions.*
800 h
Check valve
clearance.*
1000 h
Blow out or
vacuum inside.
During heavy
service, clean
monthly.
2000 h
Replace radiator
coolant and hoses
(see Section 7-4).
Replace primary
fuel filter. See
Section 7-6.
500 h
Flush radiator.
OR
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