I removed every belt step by step, and even with the 3 belts removed, the sound is still there. The only belt I couldn't check is the one of the powersteering pump, but it has been replaced during the engine rebuild last year. I think it has to do with the starter, I do have some metal residues that I found on the gearbox housing. Maybe I'll go more into detail in my next video. I still haven't found the solutioun though... What other "rotating part" could you think of? Because lets be honest, there are quite alot of moving parts on an engine ^^ Thanks for your comment
@@lxapproduction By rotating parts I was thinking of the Fan/alternator, AC compressor or any pulleys, as too much resistance in those parts could make the belt slip. But since you tested without the belts this seems not the issue! Still I think it sounds like some kind of friction. Sounds like it disappears when engine revs up to idle. Perhaps you could crank the engine by hand to see if it then squeaks?
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The startup sounds like there is a belt slipping before it fully grips. Check if any belts need replacing or rotating parts need lubing.
I removed every belt step by step, and even with the 3 belts removed, the sound is still there. The only belt I couldn't check is the one of the powersteering pump, but it has been replaced during the engine rebuild last year. I think it has to do with the starter, I do have some metal residues that I found on the gearbox housing. Maybe I'll go more into detail in my next video. I still haven't found the solutioun though...
What other "rotating part" could you think of? Because lets be honest, there are quite alot of moving parts on an engine ^^
Thanks for your comment
@@lxapproduction By rotating parts I was thinking of the Fan/alternator, AC compressor or any pulleys, as too much resistance in those parts could make the belt slip. But since you tested without the belts this seems not the issue!
Still I think it sounds like some kind of friction. Sounds like it disappears when engine revs up to idle. Perhaps you could crank the engine by hand to see if it then squeaks?
Yup, that might be a good idea. But if it indeed is a problem with the starter, than I will not be able to hear it.