Weird engine noise.

/ Weird engine noise. #1  

BertZegers

Gold Member
Joined
Jan 2, 2012
Messages
259
Location
South-West Ontario
Tractor
Kubota L2900, Zetor 8011, Kubota KX41Excavator, John Deere 4400 Combine, Case 1816C skidsteer
I have a diesel tractor with a high pitched noise coming from the timing area of the engine. The timing is with gears. The noise can be heard clearly if the oil fill cap is removed. The oil fill cap is on the timing cover.
I am afraid it might be a main crankshaft bearing or a timing gear bearing on the way out.

I am not sure what to do, what do you tractor guys think?
The tractor is a Zetor 8011 the engine year is 1976 type 8001.
 

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