Miller Electric Big 40 WG, Owner'S Manual

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OM-4405 Page 35
500 h
Repair Or
Replace
Damaged
Cables.
Check
Valve
Clearance.*
1000 h
Blow Out Or
Vacuum Inside.
During Heavy
Service,
Clean Monthly.
OR
Drain Sludge
From Fuel
Tank. See
Section 8-8.
FUEL
SLUDGE
Service Welding Generator
Brushes And Slip Rings. Service
More Often In Dirty Conditions.*
8-3. Inspecting And Cleaning Optional Spark Arrestor Muffler
802 729 / Ref. 201 841
Stop engine and let cool.
1 Spark Arrestor Muffler
2 Cleanout Plug
Remove plug and remove any dirt
covering cleanout hole.
3 Exhaust Pipe
Start engine and run at idle speed to
blow out cleanout hole. If nothing
blows out of hole, briefly cover end
of exhaust pipe with fireproof
material.
Stop engine and let cool.
Reinstall cleanout plug.
Tools Needed:
3
2
1
3/8 in