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Tranny problem
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Dusty B
- 10+ Years
- Posts: 1880
- Joined: Wed May 23, 2007 7:35 am
- Zip Code: 61736
- Tractors Owned: '45 SC Case
- Circle of Safety: Y
- Location: IL, Downs
- Contact:
Tranny problem
My cub lobby will jump out of 3rd gear under load (going up a grade). Does fine all the rest of the time on reasonably level ground! Is there adjustment? Or is it due for internal overhaul?? No problem w/other gears! Dusty B
Grandpa's '41 B
'56,,'57,'59, Cu'b
'45 C
'55 Case S
Dad's DB garden tractor
'48 DeSoto
'31 "A Coup
'79 Lincoln TC
God looks out for those of us who don't know how to look out for ourselves!
'56,,'57,'59, Cu'b
'45 C
'55 Case S
Dad's DB garden tractor
'48 DeSoto
'31 "A Coup
'79 Lincoln TC
God looks out for those of us who don't know how to look out for ourselves!
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Bill Hudson
- Team Cub
- Posts: 9526
- Joined: Wed Jul 26, 2006 10:50 am
- Zip Code: 44057
- Tractors Owned: 57 F-Cub - Dad & Mom's Cub
77 F-Cub - Red Long Stripe - Circle of Safety: Y
- Location: OH, Madison
Re: Tranny problem
Dusty,
My first thought is to check the shifter forks for wear, bends, cracks, and/or loose bolt. Second check the end of the gearshift lever for wear and/or a bend. After that, if all is well, it gets more complex and I'll let those with more knowledge and experience shed some light on the problem.
Hope it is an easy fix.
Bill
My first thought is to check the shifter forks for wear, bends, cracks, and/or loose bolt. Second check the end of the gearshift lever for wear and/or a bend. After that, if all is well, it gets more complex and I'll let those with more knowledge and experience shed some light on the problem.
Hope it is an easy fix.
Bill
Bill
"The probability of life originating from accident is comparable to the probability of the unabridged dictionary resulting from an explosion in a printing shop." Edwin Conklin, biologist
Member of Ohio Chapter #6
"The probability of life originating from accident is comparable to the probability of the unabridged dictionary resulting from an explosion in a printing shop." Edwin Conklin, biologist
Member of Ohio Chapter #6
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tst
- 10+ Years
- Posts: 5214
- Joined: Tue Jan 12, 2010 2:08 pm
- Zip Code: 12514
- Circle of Safety: Y
Re: Tranny problem
I agree with Bill
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Barnyard
- Team Cub
- Posts: 24272
- Joined: Tue Aug 07, 2007 3:39 pm
- Zip Code: 45030
- Tractors Owned: At This Time
40 Farmall Cubs (Round Hood)
2 Farmall Cub (Square Hood)
2 IH Cubs (Square Hood)
5 Lo-Boys (Round Hood)
2 Lo-Boys (Square Hood)
2 Farmall 404's
1 Farmall H
1 Ferguson 20
1 Cub Cadet 125
1 Kubota B-7100 - Circle of Safety: Y
- Location: OH, New Haven (Hamilton County)
- Contact:
Re: Tranny problem
Bring it to the Bash and let the guys have fun with it!There are two ways to get enough Cubs. One is to continue to accumulate more and more. The other is to desire less.
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Glen
- 10+ Years
- Posts: 6151
- Joined: Mon Mar 19, 2012 7:33 pm
- Zip Code: 00000
- Tractors Owned: 1956 Farmall Cub with Fast Hitch, F-11 plow, Disc, Cultivator, Cub-22 mower
- Circle of Safety: Y
- Location: Wa.
Re: Tranny problem
Hi,
Below are pics from TM Tractor of the shifter a LoBoy should have, with the bent lever. You could inspect it while you have it off the transmission.
If the parts of it are worn much, it probably needs some repair.
You can see the ball on the bottom of the lever, it should be a round shape. If it is worn, it needs repair.
TM Tractor has a new lever, if needed.
http://www.tmtractor.com/tm-tractor/gtr/gsds_001.htm
Below is pic of how the transmission and shifter forks should look. The pic is looking from the left side.
The trans has to be in neutral to put the cover on again.
Below are pics from TM Tractor of the shifter a LoBoy should have, with the bent lever. You could inspect it while you have it off the transmission.
If the parts of it are worn much, it probably needs some repair.
You can see the ball on the bottom of the lever, it should be a round shape. If it is worn, it needs repair.
TM Tractor has a new lever, if needed.
http://www.tmtractor.com/tm-tractor/gtr/gsds_001.htm
Below is pic of how the transmission and shifter forks should look. The pic is looking from the left side.
The trans has to be in neutral to put the cover on again.
- Attachments
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Dusty B
- 10+ Years
- Posts: 1880
- Joined: Wed May 23, 2007 7:35 am
- Zip Code: 61736
- Tractors Owned: '45 SC Case
- Circle of Safety: Y
- Location: IL, Downs
- Contact:
Re: Tranny problem
K - w/pull the top and check it out! Thanks, Dusty
Grandpa's '41 B
'56,,'57,'59, Cu'b
'45 C
'55 Case S
Dad's DB garden tractor
'48 DeSoto
'31 "A Coup
'79 Lincoln TC
God looks out for those of us who don't know how to look out for ourselves!
'56,,'57,'59, Cu'b
'45 C
'55 Case S
Dad's DB garden tractor
'48 DeSoto
'31 "A Coup
'79 Lincoln TC
God looks out for those of us who don't know how to look out for ourselves!
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