3t80j

[Cschultz-HT]

So I had a massive engine failure and doing a complete overhaul on mu 3t80 j john deere 850 which uses the yanmar motor. While tearing down the motor 3 parts fell out that I cannot find on any parts diagram they fell out when I flipped the motor after removing the oil pan. The head was already removed. Pics are attached any help would be appreciated

 

[HoyeTractor-HT]

That is a mystery. At first I thought those might be cam followers but they don't look anything like the normal Yanmar followers. Would it be possible to get a picture of each end of one of those? That might help.

<ATTACHMENT filename="Capture.JPG" index="0"><s>[attachment=0]</s>Capture.JPG<e>[/attachment]</e></ATTACHMENT>

 

[winston-HT]

Mystery to me also!