OM-286504 Page 41
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Complete Parts List is available at www.MillerWelds.com
8-3. Servicing Air Cleaner
Stop engine.
NOTICE – Do not run engine without air
cleaner or with dirty element. Engine dam-
age caused by using a damaged element is
not covered by the warranty.
1 Precleaner
Wash precleaner with soap and water solu-
tion. Allow precleaner to air dry completely.
Spread 1 tablespoon SAE 30 oil evenly into
precleaner. Squeeze out excess oil.
2 Element
Replace element if damaged, dirty, or oily.
8-4. Electronic Fuel Injection (EFI) System And Servicing Information
NOTICE – EFI system components can be damaged if these precautions are not followed:
l Do not disconnect or reconnect the wiring harness connector to the control unit or any individual components with the Engine Control switch
On.
l Never attempt to service any fuel system component while engine is running or the Engine Control switch is On.
l Clean any joint or fitting with approved cleaning solvent before opening to prevent dirt from entering the system.
l Cleanliness is essential and must be maintained at all times when servicing or working on the EFI system. Dirt can cause significant
problems.
l Always depressurize the fuel system through the test valve in the fuel rail before disconnecting or servicing any fuel system components.
l Do not used compressed air if the system is open.
l Avoid direct water or spray contact with system components.
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