Hello all !!
2002 Le Mans , followed the instructions found here for a decent tune up.
valve adjustment, tps setting etc etc.
I am using a motion pro tool to balance the throttle bodies but I don’t see the blue fluid raising in the tool columns.
as per instructions I have screwed all the way in the air bypass screw and backed them out one full turn .
the left and right side idle set screw are backed out.
I used the square white knob to somewhat let the engine idle.
if I play around with the air bypass screw nothing shows up on the tool.
Sometimes this happens to my carbureted Guzzi and I am always able to play with the carb until some fluid start showing up in the column of the tool.
this time not and since it’s the first time I am balancing throttle bodies… maybe I missed something?
any help highly appreciated.
ciao
marco