Inspecting And Cleaning Spark Arrestor Muffler; Servicing Engine Cooling System - Miller Big Blue 400 Eco Pro CC Owner's Manual

8-5. Inspecting And Cleaning Spark Arrestor Muffler

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8-6. Servicing Engine Cooling System

OM-247 432 Page 38
3
!
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:
3/8 in.
!
Stop engine and let cool.
1 Radiator Cap Cover
2 Radiator Draincock
3 Coolant Recovery Tank
Change coolant according to engine
manual. Add coolant according to engine
maintenance label.
Check coolant level in recovery tank dai-
ly. If necessary, add coolant to recovery
tank until coolant level is between Cold
Full and Hot Full levels. If recovery tank
coolant level was low, also check coolant
level in radiator. Add coolant if level is be-
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low bottom of radiator filler neck.
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Coolant1 2010−04 / Ref. 907 427-6
907 427-2