Recent content by winston1

That is the part number given in the 2020 parts manual so I think it should be correct.

I believe that is the lower housing gasket. If I am understand correctly he is looking for the axle housing to gear case o-ring.

https://www.tractorpartsasap.com/front-axle-housing-to-elbow-o-ring-new-yanmar-182425.html?Screen=PROD&Product_code=OR-70 Probably an optical illusion but looks like the bottom crack is wider than the top. Are all bolts tight? 24321-000700

Thinking they are 6002. https://www.amazon.com/s?k=6002+bearing&adgrpid=1334807680041700&hvadid=83425867000625&hvbmt=be&hvdev=c&hvlocphy=65935&hvnetw=o&hvqmt=e&hvtargid=kwd-83425823147069%3Aloc-190&hydadcr=24663_13770022&mcid=d3577dc9cb203c0280aaee24462e0472&tag=mh0b-20&ref=pd_sl_4na86fzahe_e

Yes, that is a problem, #39 has a cam on the end of it and #41 must be allowed to turn freely on it.

May be correct, but I have never seen the spring hooked on the air breather before.

When you move your control lever to any position your lift should go to that position and stay there. You are right in your thinking. Raise your seat and watch your controls as you actuate the lever.. Also make sure the rod on the control valve is not sticking as it moves in and out. What is...

https://www.tractorforum.com/threads/yanmar-ym240-hydraulic-service-manual-yt7707-165e.51705/ Yours is similar to this. Watch your control plunger where the linkage hits it making sure it is making or not making contact at the correct times.

Manual: Box

I have heard of piston sticking. .

Is the stop valve open between your legs? Round handle. Try moving pin handle valve on side of control valve under the seat different position.

https://web.archive.org/web/20210301033613/https://www.hoyetractor.com/valve-set.htm

For what it is worth, this is the compression specs for the YM220/222. A little larger than yours but I feel it would be real close to your 186. Specified pressure 568 to 639 psi. Lower limit 426 psi.

This sight lists it as vinyl so I would say yes to your question. https://www.lsengineers.co.uk/pipe-vinyl-for-yanmar-3tna72l-engine-23065-120500.html

here is a video showing to much blow by coming out that tube.