08-13-2019, 05:00 PM
Guys, thanks for advices and suggestions. I'll go for stethoscope tomorrow.
Today I was hearing it using wrench. Doesn't seem like it is valves at all. Maybe PAIR valves (btw what is it for and how it works?) or whatever else is in between tank and engine head.
Tried to ride. Engine works well and smoothly as always. Ticking gets much louder when I accelerate agressively, and becomes almost indistinct when I close the throttle and roll by momentum.
Here is the the video from right handside
https://youtu.be/TX2Dk9sMrXU?t=21
and from left handside
https://youtu.be/UrfjDWVs74k
You can hear easily that ticking get louder when I open the throttle in first video. On acceleration during the ride (when the engine gets actual load) it gets much louder that this.
On left handside it is barely audible.
At least I don't need to open the engine again...
Today I was hearing it using wrench. Doesn't seem like it is valves at all. Maybe PAIR valves (btw what is it for and how it works?) or whatever else is in between tank and engine head.
Tried to ride. Engine works well and smoothly as always. Ticking gets much louder when I accelerate agressively, and becomes almost indistinct when I close the throttle and roll by momentum.
Here is the the video from right handside
https://youtu.be/TX2Dk9sMrXU?t=21
and from left handside
https://youtu.be/UrfjDWVs74k
You can hear easily that ticking get louder when I open the throttle in first video. On acceleration during the ride (when the engine gets actual load) it gets much louder that this.
On left handside it is barely audible.
At least I don't need to open the engine again...