Yea, that's the old 9"- Headed for the scrap yard. Got a 14 bolt that I got from Sleddog somewhere in the mess I call my shop. I'm in the process of stripping off all the un-needed bracketry and finding a 4.56 ring & pinion setup. Yes , there will be bars mounted under the axle running up to the frame somewhere around the back of the cab.
Still plugging along.
The two 1" bolts are where the hitch will be mounted.
The overkill square tube saddles will get welded to the legs. I was originally gonna weld plates to the legs and bolt the saddles on but this will be the last time around for this truck (I've owned it since I bought it new in Dec. of 1975)and I doubt I'll hurt the 14 bolt housing with this ,or any future, FE engine so I decided to just weld it in.
Alan (no login) 71.98.100.207
Re
April 20 2008, 3:18 PM
Well, if you do find the need to upgrade the rear end, a torch works nicely to remove the old one. LOL
Made a little more progress today
Still need "Guts" for the rear, 2- 15 x 10 8-lug rims, and a Clutch set-up from Travis ( still saving up for it),a lottery win, & all the little misc. parts.
Here's a drawing showing how I plan to mount the bars under the axle. You can see that the lower plates will be welded to the axle and the saddles, effectively capturing the axle tubes.
Frostbite, Yea thats the tow rig. It does have a hitch on it. I've pulled a small pop-up camper with it and I used to have a small homemade (of course) utility trailer that I pulled with it.
A...... , The brakes...not sure yet. The sq. tubing I used is 1-1/2" x 1/8" wall so it's pretty light. Like I said earlier, The oversized saddles were originally going to be bolted on but I decided F#@k it and welded it together. I already had all the sq. tubing cut so......................
I have a pair of 15 x 10 - 8 lug wheels with 7" backspace coming, and I still have to hit the boneyard for the "guts" for the rear, make the driveshaft loops, mount the fuel cell, replace the clutch, etc.,etc.,etc. Hopefully I'll have it running by July.
This message has been edited by posford from IP address 216.193.171.61 on May 6, 2008 8:23 PM
Alan (no login) 71.98.100.207
Re Rear Brakes
May 6 2008, 8:57 PM
This is a dedicated pulling truck right? So what to you need the rear brakes for? You only use the brakes mainly to stop from a slow speed anyway. Ditch the drums, backing plates and guts and that's another 60-70lbs on the nose.
Alan
digger460 (no login) 208.53.246.27
Re: Finally making some progress....
May 6 2008, 9:33 PM
I've read some clubs rules require 4 wheels to skid in a tech inspection.
ShaZam (no login) 24.166.134.85
Re: Finally making some progress....
May 6 2008, 9:55 PM
OK Drive Line Brake system .
Put a rotor on the rear yoke and a 4 piston caliper and you can skid all four tires. One rotor four tires stopping power.
Dan
1 Draggin (no login) 12.168.119.230
New name for POSFORD.
May 7 2008, 4:43 AM
Coming along nicely. They make some pretty nice stoker cranks for FE motors now !!! LOL. We all know how that bug bites. You might have to think of a new name for your truck after you finish your work.
BTW Our clubs here require all four brakes to be intact and working.
Alan (no login) 65.240.34.1
Re
May 7 2008, 7:28 AM
If the club requires it then that is another story. I have however heard of cases where the appearance of rear brakes is met. Also, in theory, if you have front brakes, you should be able to skid all four tires when the truck is in 4wd.
I'm gonna have to check the rules as far as the r/brakes go.
Hey Sleddog, what's the deal with Rear brakes around here ? Do we need em' ? thanks, Nick.
sleddog (no login) 64.12.117.17
Re: Finally making some progress....
May 7 2008, 7:45 PM
you can run front brakes only. I wouldn't weld bars to the traction bars or weld the traction bars solid either not for the S#@% tracks we pull on. And the sqaure tubing on the top of the axles will bend in the center.my 2 cents.
i think he is talking about the saddles bending in the middle where all of the smaller box is welded to them, you might consider boxing in the ends as it would make them much stronger
Bob (no login) 70.106.215.54
Re: Finally making some progress....
May 8 2008, 7:51 AM
My 2 cents. I would weld the axle tubes to the center section also. we have had, and seen a couple of centers brake the little plug welds and turn straight up. Not good on the drive shaft.
Bob
Alan (no login) 65.240.34.1
My 2 cents
May 8 2008, 9:32 AM
If it was me, I would not have used those saddles. I would have radiused the vertical pieces and welded directly to the tubes. However, since you are this far along, box in the ends of the saddles and have your SIL (son in law) weld the tubes in good. Also, put some weld where the tubes meet the housing to ensure the housing can't rotate.
The downtubes aren't in the center of the saddles, they're near the outside edge. I'm probably going to weld gussets inside the saddles right under the inside edge of the downtubes. And yes I'm going to have my SIL weld the axle tubes to the center section. I also think I'm going to weld brackets to the front of the traction bars and bolt it to the frame as I believe Sleddog is correct about welding it solid and the s%#t tracks around here.
Nick
sleddog (no login) 205.188.117.17
Re: Finally making some progress....
May 9 2008, 9:22 PM
The welded brackets to frame are fine just bolt in the traction bars. I would'nt put (ANY) bars to the traction bars yet. seams with a not so supported frame the smaller tubing and frame flex really seams to load the traction bars alone esp. out on the end of the track. a least thats what i found with my chassis which you saw.
I see what you're saying Ray. I watched your video a couple more times and the flex can be seen.
I watched a few of my truck's videos and it didn't seem to flex as much. Of course I'm not runnin'
near the power you are either. I've noticed the 73 - 76 Ford frames seem to be a little stiffer than the 78 -79 and also stiffer than the GMs & Dodges, but maybe that's just the way I see it.
#1 Draggin, I got these from Summit.They were $60.00 ea. They are US Wheel. They are "Special Order". Summit orders them from US Wheel and they're shipped from the factory to you. I had them in my hands in 6 days.
Ken, I'm still "toying" with some ideas for the frame. Any and all input is appreciated, as ,like all of us, I'm still a'learnin'.
That's a good question Jake. On THESE wheels US Wheel said they could only go 7" backspace, but that is because of the rim's design. These clear the drums with plenty of room. I guess it would depend on which drums you have and what size rim you want. These are 15 x 10. My advice is to
MEASURE, MEASURE, MEASURE. Then measure again.