charlesall
New member
just split unit to weld bellhousing nowit doesnt lock up good can feel hyd clutches disengage under load I changed fluid filter cant locate trans screen fel pto work fine any help ?
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need help 276d
- Thread starter charlesall
- Start date
- Views: 2221
1danny
Platinum Member
Under the left brake housing, 2- 8m bolts hold it in.
Danny
Danny
OP
charlesall
New member
found screen cleaned it no go have to get r's upto go had no trouble at all before I split it can T shaped bar under main shaft cause this prob. it seems to stay out all time? does it have inner springs or o-rings that could be damaged pulling tractor apart. it hung up a little but didnt force it?
Normmm
Gold Member
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- Mar 1, 2005
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- 288
- Location
- Talladega county, Sylacauga, AL
- Tractor
- Yanmar YM2020D Satoh Beaver III Yanmar 1500
Do you have a service manual for your tractor. That should explain the function of the bar. I got a 276d manual form Hoye. Sounds like the pump circuit for the powershift clutches is leaking internally causing low pressure at the powershift clutch.
normde2001
Elite Member
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- Mar 10, 2002
- Messages
- 4,163
Since the problem started after the split, I would guess it has to do with the regular clutch not engaging fully. do you still have proper clutch pedal free travel, (1/2-3/4")?
Normmm
Gold Member
- Joined
- Mar 1, 2005
- Messages
- 288
- Location
- Talladega county, Sylacauga, AL
- Tractor
- Yanmar YM2020D Satoh Beaver III Yanmar 1500
To test main clutch. Engage the pto with some inplemdnt that will load it lite a rotory cutter. (spinn up will load pto) When the clutch is released if the pto engages normally the main clutch is ok. and the problem is with the powershift. If the Pto does not load the engine them you have a problem with the main clutch.
OP
charlesall
New member
I don't have any PTO implements to try, but wouldn't the main clutch slip more as you give it more fuel? IF you give it more fuel the tractor starts to go slowly for a sec then you can feel it lock up if you start up a hill you can feel it unlock and it will slow down and stop. I just took off bell housing put it back.no probs before what the *&^%$
Normmm
Gold Member
- Joined
- Mar 1, 2005
- Messages
- 288
- Location
- Talladega county, Sylacauga, AL
- Tractor
- Yanmar YM2020D Satoh Beaver III Yanmar 1500
Is the power shift control onthe column of on the hump between the foot rests. Maybe the linkage is not locking up.
OP
charlesall
New member
All linkages are good. I just don't understand. I took off bell-h. didn't mess with clutch,or anything with powershift. I did make gasket for back of housing where it joins trans.Could small debri get in small holes on trans side. It looks like valve body. I'm fairly picky & careful working on things,Thats why this is making me crazy.I,m gonna replace shift springs&see what happens.Iwon,t give up!
mark777
Veteran Member
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- May 16, 2004
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- 1,300
- Location
- S.E Texas
- Tractor
- Ym1300d-1401D-1601D , 1610D & Massey Ferguson 1020
Charlesall,
It sounds like the T/O bearing retainer may be binding on the shaft or a spring has broken or come off. On many models you can unbolt and lift the steering box, shaft and steering wheel, and expose the area. You can operate the clutch pedal by hand and view the travel...and sometimes reconnect an unhooked spring. It is better than splitting the tractor again.
Where did you weld the bell housing? Is it near any machined or mating surfaces to engine? Good luck,
Mark
It sounds like the T/O bearing retainer may be binding on the shaft or a spring has broken or come off. On many models you can unbolt and lift the steering box, shaft and steering wheel, and expose the area. You can operate the clutch pedal by hand and view the travel...and sometimes reconnect an unhooked spring. It is better than splitting the tractor again.
Where did you weld the bell housing? Is it near any machined or mating surfaces to engine? Good luck,
Mark