yanmar 186..Noise inthe PTO.

   / yanmar 186..Noise inthe PTO. #1  

cgmz77

New member
Joined
Dec 4, 2008
Messages
17
Location
Winter Haven,FL.
Tractor
Yanmar 186,shibaura 1540, Lo-boy,
When i engage the bush hog and depress the cluth there is a sound at the very begening, after is runing the sound is gone. Sound like hitting something inside the transmmision, but this sound is only when i use the attachments. HELP. THA:confused:NKS.
 
   / yanmar 186..Noise inthe PTO. #2  
could be the v belt in the brush hog spray some belt dressing on the belt mite stop the noise also belt mite be loose and slips at start up.
 
   / yanmar 186..Noise inthe PTO. #3  
Are you sure that it is not coming from the hog? They are noisey when first starting up. It could also be coming from the overrun clutch (assuming you have one)
 
   / yanmar 186..Noise inthe PTO. #5  
Is this with any attachment or just the hog ??
 
   / yanmar 186..Noise inthe PTO. #6  
If its a ticking sound, it could be the internal overrunning clutch in the tractor.
There's 2 cogs in the 186 that wear out after time.
 

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