Slowly but Surely I got to the carbs.
I will not bore you with the ultrasonic cleaning and rebuilding, carbs are in good condition and I got most parts n seals that needs to be replaced after 30 years.
Got my own theory why these carbs rattle, at first a long time ago I thought the problem was from the gap between the body of the carb to the slider (throttle valve in the book).
Playing with the set-up I noticed there is a large free play between the Shaft and the carbs shaft bore.
Next interesting mining on the VM29..
Does any one test the Accelerator pump?
I decided to check all the valves of the float chamber after while cleaning the carbs, what seemed like a spring came out of the bottom fuel brass adapters connecting theĀ float chambers together of the accelerator pump:
Than I started to test the 2 valves and the plunger for proper work on the 2 float chambers having the system.
Actually, before I realized I can't attach a video here I m