1961 - 1966 F-100 & Larger F-Series Trucks Discuss the Slick Sixties Ford Truck

Franken Clutch

Thread Tools
 
Search this Thread
 
  #1  
Old 08-29-2014, 11:29 AM
seth.pat's Avatar
seth.pat
seth.pat is offline
5th Wheeling
Thread Starter
Join Date: Aug 2014
Location: Melbourne
Posts: 40
Likes: 0
Received 0 Likes on 0 Posts
Franken Clutch

Yesterday my clutch started getting really soft, to the point where it was difficult to shift, and it would grind when I put it in reverse. When I got home, I looked at all of the linkage and noticed that the PO made this terrible bracket to mount the z bar to the bellhousing. The angle of the z bar is terrible and the bracket was cracked and bent, causing my lack of clutch.

What I need to know is the correct way that the z bar is supposed to mount. I've seen the diagram but I don't quite understand how it mounts and what part I need. If someone could snap a photo of their correct linkage and possibly what the part is, I would really appreciate it.

I've posted a photo of my jerry-rigged linkage. I greatly appreciate any help.

-Seth





 
  #2  
Old 08-29-2014, 11:48 AM
TA455HO's Avatar
TA455HO
TA455HO is online now
Lead Driver
Join Date: Aug 2012
Location: Seattle, WA
Posts: 8,662
Received 522 Likes on 415 Posts
What is your application? 1962 f100 with 223?

See if this exploded parts diagram helps at all. Upper left is particular to F100 and F250. I don't own anything but 1966, but I have the 1957-1963 MPC and could look up parts numbers if you see something you need. Just say what part numbers. Like 7507.

Name:  1962 Clutch Linkage.jpg
Views: 5455
Size:  146.1 KB
 
  #3  
Old 08-29-2014, 12:41 PM
seth.pat's Avatar
seth.pat
seth.pat is offline
5th Wheeling
Thread Starter
Join Date: Aug 2014
Location: Melbourne
Posts: 40
Likes: 0
Received 0 Likes on 0 Posts
Thanks for the diagram. Application is a 1963 223. My problem is figuring out how part #7A572 mounts to the bell housing.

If you could look up part #358979-S (should be a bushing) and part #7542 I would really appreciate it, I know I need those as well.

Thanks,
Seth
 
  #4  
Old 08-29-2014, 01:43 PM
rusbukt's Avatar
rusbukt
rusbukt is offline
Elder User
Join Date: Aug 2004
Location: Sacramento, CA.
Posts: 602
Likes: 0
Received 1 Like on 1 Post
Those equalizer bars and parts are hard to come by.
I was trying to help a member find some parts for his y-block just a few weeks ago. No luck.
Will keep an eye out for you.
 
  #5  
Old 08-29-2014, 02:06 PM
TA455HO's Avatar
TA455HO
TA455HO is online now
Lead Driver
Join Date: Aug 2012
Location: Seattle, WA
Posts: 8,662
Received 522 Likes on 415 Posts
Originally Posted by seth.pat
Thanks for the diagram. Application is a 1963 223. My problem is figuring out how part #7A572 mounts to the bell housing.

If you could look up part #358979-S (should be a bushing) and part #7542 I would really appreciate it, I know I need those as well.

Thanks,
Seth

358979-S is Washer (felt) - 1 3/8" O.D. - 23/32" I.D. - 9/32" thick

358979S | RearCounter.com | 28 found at 4 sellers

Or on eBay

http://www.ebay.com/sch/i.html?_from...979-S&_sacat=0

#7542 - Clutch Release Equalizer Bar Retracting Spring Bracket

Full part number for '63 F100 2WD could be

C1TT-7542-E or possibly F, but either way I don't see any available NOS or on eBay at this time.
 
  #6  
Old 08-29-2014, 03:38 PM
TBird Larry's Avatar
TBird Larry
TBird Larry is offline
Senior User
Join Date: Jul 2014
Location: Northern California
Posts: 307
Likes: 0
Received 0 Likes on 0 Posts
Z bar on CL Sacramento

I found this on CL says it's for a 61 to 67. Bracket mounts to bell housing. Says it was bolted to an FE. Z bar and bracket.
I don't know if it will work on a 6. Maybe the bracket will work?
30 bucks, price is right if anyone else needs one.



Ford FE Z-Bar and bracket 61-67 FORD FE CL ad
Cheers,
 
  #7  
Old 08-29-2014, 03:49 PM
seth.pat's Avatar
seth.pat
seth.pat is offline
5th Wheeling
Thread Starter
Join Date: Aug 2014
Location: Melbourne
Posts: 40
Likes: 0
Received 0 Likes on 0 Posts
Hmm the bracket looks similar to what I already have, just can't figure out the correct mounting for it.

I also decided to take a look at the pressure plate and disc. I'm not sure, but I think my disc may be on it's last leg? I haven't done a clutch before, but by looking at it I'm assuming that the springs on the pressure plate move as the disc wears? Right now I'm thinking that the springs have reached their maximum length and therefore adding to my shifting problem.

When I pull on the clutch fork I don't see any movement. I've gone ahead and attached a couple photos for reference. I really appreciate any help.

Thanks,
Seth


 
  #8  
Old 08-29-2014, 04:31 PM
TA455HO's Avatar
TA455HO
TA455HO is online now
Lead Driver
Join Date: Aug 2012
Location: Seattle, WA
Posts: 8,662
Received 522 Likes on 415 Posts
As the disc wears down your clutch can start slipping when it is engaged, but pushing on the clutch pedal should still push the fingers of the pressure plate and move it away from the disc just fine. If not, the fingers themselves are worn also or the throwout bearing or possibly yoke/fork isn't disengaging it fully.

A worn clutch disc shouldn't affect shifting when the clutch is disengaged since the disc is taken out of the equation at that point.
 
  #9  
Old 08-30-2014, 11:02 AM
seth.pat's Avatar
seth.pat
seth.pat is offline
5th Wheeling
Thread Starter
Join Date: Aug 2014
Location: Melbourne
Posts: 40
Likes: 0
Received 0 Likes on 0 Posts
Thanks, I guess I'll drop the tranny and pull everything off to get a better idea of what's going on. When I pull on the fork, simulating pushing the clutch pedal, there's hardly any movement in the fingers of the pressure plate.

I'm also still dealing with figuring out how to properly mount this z bar bracket, if anyone has any idea how it's supposed to fit I would really appreciate any guidance. I've attached a photo of what it looks like with everything off. The two holes on the bell housing are too far apart for it to work, and then on the block there's only one threaded hole. Again, its a 63 223

Thanks,
Seth

 
  #10  
Old 08-30-2014, 03:43 PM
tinman52's Avatar
tinman52
tinman52 is offline
Welder User

Join Date: Feb 2009
Location: northwest MT
Posts: 5,261
Received 30 Likes on 19 Posts
Your clutch disc looks pretty new from the pic. If it wasn't slipping or chattering I wouldn't worry about it.
You can't move the pressure plate by just pulling on the arm. It takes a large amount of leverage to move it......there are like 12 coil springs in there under tension.
As for the bracket, you will probably have to fabricate one to work.
 
  #11  
Old 08-30-2014, 04:04 PM
tinman52's Avatar
tinman52
tinman52 is offline
Welder User

Join Date: Feb 2009
Location: northwest MT
Posts: 5,261
Received 30 Likes on 19 Posts
Ok, here's the deal with your Z bar.....it looks like you may have the earlier bell housing(50's) in your truck. Those used a different type bracket.

The pic below shows what you should have......notice the "ear" with the 2 holes that sticks out? It is part of the bell housing casting. So you either need to find the early bracket or make one....
 
Attached Images  
  #12  
Old 08-30-2014, 08:42 PM
seth.pat's Avatar
seth.pat
seth.pat is offline
5th Wheeling
Thread Starter
Join Date: Aug 2014
Location: Melbourne
Posts: 40
Likes: 0
Received 0 Likes on 0 Posts
Thanks a lot for the help, Scott. Glad to know I'm not going crazy, and it's great to know where the bracket is actually supposed to mount.

Thinking that a decent mounting bracket might solve my issues, especially if you think the clutch looks good. Gonna get to work on engineering a new one

Thanks,
Seth
 
  #13  
Old 08-30-2014, 09:35 PM
hiball3985's Avatar
hiball3985
hiball3985 is offline
Logistics Pro
Join Date: Mar 2005
Location: tujunga, calif
Posts: 3,758
Likes: 0
Received 74 Likes on 64 Posts
Scott, your picture looks like the bell housing that uses a slave cylinder for the hydraulic clutch 57-60
 
  #14  
Old 08-30-2014, 09:57 PM
tinman52's Avatar
tinman52
tinman52 is offline
Welder User

Join Date: Feb 2009
Location: northwest MT
Posts: 5,261
Received 30 Likes on 19 Posts
Originally Posted by hiball3985
Scott, your picture looks like the bell housing that uses a slave cylinder for the hydraulic clutch 57-60
Very possible......I never thought of that. I don't even know what year vehicle that engine came from.
Sure looks like a natural place to mount the Z bar too........
 
  #15  
Old 08-31-2014, 05:03 AM
1964FORDTUF's Avatar
1964FORDTUF
1964FORDTUF is offline
Elder User
Join Date: Feb 2014
Location: Florida
Posts: 713
Likes: 0
Received 1 Like on 1 Post
I will go out on a limb and say the majority of the issues with the original poster truck is all linkage related. When he mentioned the clutch getting "soft" it was likely that fabricated bracket bending or flexing. The disc in the pic looks OK. Before pulling too many things apart at once I would focus on the clutch linkage repairs and upgrades to the point you have a fully functional and adjustable clutch linkage. Go after dropping the trans if correcting your linkage doesn't do the trick. When you have a known problem, its best to fix that first before over-dignosing and pulling your hair out.
 


Quick Reply: Franken Clutch



All times are GMT -5. The time now is 11:18 AM.