Inspecting And Cleaning Optional Spark Arrestor Muffler; Servicing Engine Cooling System - Miller Big Blue 300 PRO Series Owner's Manual

8-5. Inspecting And Cleaning Optional Spark Arrestor Muffler

3
1
2

8-6. Servicing Engine Cooling System

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Complete Parts List is available at www.MillerWelds.com
!
Tools Needed:
1
3/8 in.
2
Remove plug and remove any dirt
covering cleanout hole.
3
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.
!
Reinstall cleanout plug.
!
Stop engine and let cool.
4 Radiator Cap Cover
5 Radiator Draincock
6 Coolant Recovery Tank
Change coolant according to engine
manual. Add coolant according to engine
maintenance label.
Check coolant level in recovery tank
daily. If necessary, add coolant to recov-
ery 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
1
level is below bottom of radiator filler
neck.
2
3
Stop engine and let cool.
Spark Arrestor Muffler
Cleanout Plug
Exhaust Pipe
Stop engine and let cool.
803 582 / Ref. 245 609
Coolant1 2010−04 / Ref. 907 427-6
OM-259 355 Page 43