K301 knock

[Wheelhorse#1 1,829]

Well this isn’t sounding too good.What do you think?

 

[953 nut 59,882]

didn't open, can you put it on YouTube and post that?  Finally opened after 3 minutes. Your drive belt had quite a vibration going on, remove it and see if the knock goes away.

Edited October 8, 2022 by 953 nut

[Jeff-C175 7,206]

Has it still got the bahlahns gears in it?

[Wheelhorse#1 1,829]

20 hours ago, 953 nut said:

didn't open, can you put it on YouTube and post that?  Finally opened after 3 minutes. Your drive belt had quite a vibration going on, remove it and see if the knock goes away.

@953 nut  You are 100% correct.I removed the drive belt, noise went away completely.

 

This is the previous vid I posted of the noise it was making.

https://youtube.com/shorts/hxJe58rxR4c?feature=share

 

 

What  baffles me is that when I put the engine under load, without the belt installed and put it under load "the bottom of my boot on the pully" Im getting the knock again at higher rpm.

Bearing end play not correct ?or something else ? 

Shade tree refresh. new piston, rings, rod and valves and  hone .

Everything was just in spec.

 

 

I did not check bearing end play though that's what I'm thinking.The bearings seemed fine.

Any thoughts ?

thx 

 

Edited October 9, 2022 by Wheelhorse#1

[Wheelhorse#1 1,829]

On 10/8/2022 at 7:27 PM, Jeff-C175 said:

Has it still got the bahlahns gears in it?

 

@Jeff-C175 I removed them they were about to go,needle bearing  was shot.