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should I fix the hand clutch on my CA?

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cdon_FL View Drop Down
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Joined: 15 Aug 2016
Location: NE Florida
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    Posted: 18 Aug 2016 at 10:11am
The hand clutch on my CA is inop. Tractor is new to me so I don't know what a working hand clutch is good for.

Can't imagine using my pto for anything other than mowing (which is why I bought the tractor) and maybe a rototiller at some point.

I have the the three point adapter already mounted. And the PTO seems to work fine with my back mounted finish mower.

Is getting the hand clutch working worth the trouble (?)

How do yall use yours (?)
Chris in NE Florida
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kev/ont View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote kev/ont Quote  Post ReplyReply Direct Link To This Post Posted: 18 Aug 2016 at 10:15am
You need the hand clutch to stop the forward motion of the tractor without stopping the mower. I would say yes if it was me i'd want it working.
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Larry in NC View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Larry in NC Quote  Post ReplyReply Direct Link To This Post Posted: 18 Aug 2016 at 10:27am
The hand clutch gives you a live PTO operation.  A lot of older tractors do not have a live PTO.  If you are going to mow without repairing the hand clutch, you do need to use an overrun clutch on the PTO.  If not, the mower can push the tractor when you try to stop.    
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cdon_FL View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote cdon_FL Quote  Post ReplyReply Direct Link To This Post Posted: 18 Aug 2016 at 10:39am
my david brown and my dexta both have live / two stage clutches via the single foot pedal on the left side.

not sure I am smarter than the average bear. isn't having two clutches confusing (?)
Chris in NE Florida
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CrestonM View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote CrestonM Quote  Post ReplyReply Direct Link To This Post Posted: 18 Aug 2016 at 10:45am
Originally posted by cdon_FL cdon_FL wrote:

my david brown and my dexta both have live / two stage clutches via the single foot pedal on the left side.

The two-stage clutch with the single foot pedal is what I really like about the 660/860 Fo-....oh wait....better not say that word! Ol' Shameless might read it!
Only thing about those, is they're not wet clutches I don't think. The wet clutch of the WD/WD-45 is great, because you can slip it all day long and not hurt anything. Not so with the CA. It's a dry clutch, so it's best to engage and disengage it fully, with minimum slippage to keep from burning up the clutch. 
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Brian F(IL) View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Brian F(IL) Quote  Post ReplyReply Direct Link To This Post Posted: 18 Aug 2016 at 11:09am
If you're going to use a mower, I would highly recommend getting the hand clutch fixed and operational.  I don't use it all the time, but there are situations where you could run into problems if you don't have it i.e. easing into some tall grass.
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GregLawlerMinn View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote GregLawlerMinn Quote  Post ReplyReply Direct Link To This Post Posted: 18 Aug 2016 at 11:53am
Ditto to all the above for having a working hand clutch on your CA. If your clutch is slipping; rebuilding it is not all that complicated. However, if it is "locked up" (ie, wont disengage), it may have been bolted/welded together removal and inspection will be needed determine if it can be repaired.
Another forum member has volunteered to post my process on how to rebuild the hand clutch in the Knowledge Page on this forum. You can access them when they are posted there.
What this country needs is more unemployed politicians-and lawyers.
Currently have: 1 D14 and a D15S2.
With new owners: 2Bs,9CAs,1WD,2 D12s,5D14s,3D15S2s, 2D17SIVs,D17D,1D19D;1 Unstyled WC
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GaryL View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote GaryL Quote  Post ReplyReply Direct Link To This Post Posted: 18 Aug 2016 at 12:03pm
Hand clutches are great for easing into thick brush, thereby preventing the tractor from bogging down and killing the engine.
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Grayray View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Grayray Quote  Post ReplyReply Direct Link To This Post Posted: 18 Aug 2016 at 12:33pm
My grandfather had a brush hog for our WD years ago.  The brush hog is long gone, but I still remember mowing with it.  In my opinion, the hand clutch is a must if you are going to use the mower. 
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Hubnut View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Hubnut Quote  Post ReplyReply Direct Link To This Post Posted: 18 Aug 2016 at 12:48pm
Chris,
Welcome to the forum and AC!  Chris bought my CA the other day.  The hand clutch is locked and appears to be intact.  I learned everything AC on this forum.  Rick Corder is the member on this forum that rebuilt my CA hand clutch.  I would recommend him.  He was very fast (about 1 week) and reasonable. 

Here's the CA Chris bought from me. 
Best,
Steve


1940 B "Lucy"
1941 B w/ Woods L59 "Flavia"
1942 B w/ finish mower "Dick"
1941 C w/ 3-point "Maggie"
1947 C SFW w/ L306 "Trixie"
1972 314H
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Dmpaul89 Quote  Post ReplyReply Direct Link To This Post Posted: 18 Aug 2016 at 2:09pm
I mow with a WD that has a inoperable hand clutch. It works ok but there are times when I would like to have it. A WD can chug through thick clumps of grass not sure a CA can

Edited by Dmpaul89 - 18 Aug 2016 at 2:09pm
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ac45dave View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote ac45dave Quote  Post ReplyReply Direct Link To This Post Posted: 18 Aug 2016 at 3:49pm
Welcome to the forum from the se indiana delegation.you'll find out all you need to know and more about allis chalmers on this site. that hand clutch can be as handy as pockets on a vest.i would fix it.i like having every thing functional on any equiptment. fixing it also gives you more quality time to bond and become one with your new baby,lol.
54 wd-45gas ; 56 wd-45d N/F w/fact p/s ; 63 d-17 sIII N/F gas ; 60 D14 N/F ; 67 d-17 sIV N/F gas ; 63D15 sII W/F; 39rc#667 ; 2021 massey 4710 fwa ; gravely 2 wheel tractors
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Gary Burnett View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Gary Burnett Quote  Post ReplyReply Direct Link To This Post Posted: 18 Aug 2016 at 4:00pm
The hand clutches that run in oil like on the WD and D14,15 etc etc  are great but
the CA hand clutch not so much.The hand clutch on my CA works fine I took the lever off since anyone but a kid or 100 lb woman is going to be cramped big time on the right side with that lever there.I pull a 5ft bush hog with mine a lot with no problem and if I really need to back up a lot with the Hog I just hook it to my Yanmar 330 or Long 460 or...........
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MrHDC View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote MrHDC Quote  Post ReplyReply Direct Link To This Post Posted: 18 Aug 2016 at 4:37pm
Just finished brush hogging 20+ acres of some pretty gnarly stuff on the old farm where I grew up. My newly restored family CA doesn't look quite so "pretty" anymore. I couldn't and wouldn't have attempted it without a working hand clutch.
Hervey 
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corbinstein View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote corbinstein Quote  Post ReplyReply Direct Link To This Post Posted: 19 Aug 2016 at 7:04am
with a mower, Either get the hand clutch working, or MAKE SURE that you install an overrunning PTO clutch. The mower can push you thru a fence, into a ditch, down a hill, or over a cliff if you don't have some way of disengaging it from the drive-train. 
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Jim-Ohio View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Jim-Ohio Quote  Post ReplyReply Direct Link To This Post Posted: 19 Aug 2016 at 7:54am
If a CA hand clutch has been bolted together can it be put back into working order or is it ruined?
'61D17, '51WD, '51CA, '41C, '49C, Woods 5'&6'Mower, 6'Blade, CA-Plow, CA-Cultivator, 3-Btm snap-coupler plow, 4-row planter, WD 4-row cultivator, 80R mower,#7 mower,B/C mower
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Leon B MO Quote  Post ReplyReply Direct Link To This Post Posted: 19 Aug 2016 at 8:00am
On the CA, an L306 Woods mower is run directly off the belt drive, so an overrunning clutch is not an option. Look around and if you do find an L306 mower, I would get the hand clutch working before installing the mower. I use my hand clutch quite a bit when mowing. I also downshift, 3rd to 2nd or 2nd to 1st, at an idle and you gotta be quick, without stopping the mower.
Leon B
Uncle always said "Fill the back of the shovel and the front will take care of itself".
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Rick View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Rick Quote  Post ReplyReply Direct Link To This Post Posted: 19 Aug 2016 at 8:04am
It can be rebuilt, even if bolted together. I do have some CA clutch parts, so that wouldn't be a problem, if you choose to go that route. PM me.   Rick
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Post Options Post Options   Thanks (0) Thanks(0)   Quote sandman2234 Quote  Post ReplyReply Direct Link To This Post Posted: 20 Aug 2016 at 9:42am
Chris, I think I have seen that tractor before, as I hauled it out of TN to Fla.
David from jax
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