BMW K bikes (Bricks)

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Platinum member
Platinum member
Hi everyone

Does anyone know how to remove the oily crud surrounding the fuel injectors and avoid oily contaminants falling into the fuel injector holes?




Life time member
Life time member
Spray engine degreaser around the injector recesses... wait 15min... hose out.
Then with a ¼" tube duct taped into your vacuum cleaner nozzle, suck out any crude/water/dirt remaining.
Wait for any remaining water to dry out and carefully pull the injectors.
Carefully clean out any remaining crud.
Use strips of rag rolled into a plug to block the holes.


1989 K100RT     VIN  0097367 (naked)  
1996 K1100RS   VIN  0451808
 Dirty engine cases and fuel injectors.... Austra12    Fuel:  95 Octane
Engine Oil: Nulon Full Synthetic 15W50
Gear Box Oil:  Nulon Synthetic 75W90

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