| The next order of business in the
front, was the steering and track bar. Due to the fact
that the 2005 Fords have a new steering design, we decided
to retain the factory draglink setup. It was already
somewhat of a crossover design.
However, it was obvious we would need a drop pitman
arm and a drop track-bar bracket. I wasn’t able
to find anyone making a pitman arm yet, so we were forced
to machine our own. After 8 hours in the machine shop,
we were finally done!
The new draglink was built from 1.5”x.219 wall
DOM tubing. The factory end was retained down on the
axle, while a Chevy Double Pivot end was used at the
pitman arm. The draglink was mandrel bent at each end
to keep each rod end from binding though-out the suspension
travel.
With the draglink built, it was time to build the track
bar. Of course it is very important that the track bar
is parallel with the draglink. This will eliminate any
bump-steer in the vehicle. In order to achieve this,
either the upper mount needed to be dropped, or the
lower mount raised. We decided to retain the upper mount,
and modify the mount on the axle.
Once again, Phil headed to the machine shop. The first
thing he did is cut down special spacers and bushings,
in order to run a 3/4 heim on the original upper mount.
Without dropping the upper mount, he would need to raise
the lower mount. He decided to make a raised clevice
that mounted into the original track bar boss. He started
with a billit chunk of 4340 Chromoly steel.
6 hours later, Phil emerged victorious from his pile
of chips. The new clevice bolted directly into the location
of the factory mount.
It was also spot welded for extra strength. To finish
up the front, new sway bar links were built from 1”
Dom to accept the factory sway bar in the factory location.
It was now time to move to the back. Phil had already
blown off all of the factory mounts on the frame. He
simply cut the heads off the rivots with the plasma
cutter. He was able to punch the rivots out and save
all of the old brackets. All leaf spring mounts and
overload mounts were removed. The frame was now perfectly
bare, and ready to go. He pulled the cardboard out again,
and began to design the upper shock tower mounts. We
decided to utilize the existing holes and bracket locations
that were already in the frame. The hole locations were
transferred onto cardboard from the back side. Once
these templates were done, Phil handed them over to
Beau. Beau transferred them into the computer in order
be cut out with the waterjet.
At the same time, all mounting brackets for the axle,
links, and track bar were designed and transferred into
the computer. The rear brackets were also cut from 1/4”
plate. While Beau went and cut out the brackets, Phil
started making the rear links. Both the main link and
the upper link were built from 2”x.250 wall DOM
tubing.
Like the front, the upper link was adjustable, in order
to dial in the pinion angle. At the axle end of the
links, 1 1/4 heims were used. At the frame end, a poly
bushing was used. On the rear track bar, a poly bushing
was also used up top, along with a 3/4” heim down
low. The bushings help quiet down any road noise that
is transferred up the link. While designing the rear
track bar, Phil put a bend in his tubing, and dropped
it down to leave a spot for him to run his exhaust.
 
When Beau came back with the brackets, Phil bent up
some 1.5x.120 wall tubing for the upper shock mounts.
He attached the lower shock tabs, and built a track
bar from 1.5x.250 DOM. At the same time, new sway bar
mounts were built to accept 3/4 heims at each end.
It was finally time to set the truck on the ground
and see if we ordered the correct spring rates. The
39.5”x13.50x20” Super Swamper Iroc radials
looked great on our 20 Weld wheels.
We bolted the tires on and dropped the lift. Of course,
we didn’t like the spring rates. After 3 different
sets of springs, we finally dialed in the suspension
to the proper pre-load and desired height. After installing
a few new stainless steel brake lines, it was time for
the test drive.
Knowing that it would not be our final driveline, we
bolted the stock 2 piece driveline back in. It worked
well enough for us to take it on a test drive. At first
the truck seemed too soft and spungy. Then we realized
that we didn’t have any nitrogen in the shocks.
Whoops! That’s what happens when you get too excited.
With the shocks charged, the truck drove and handled
great! It was truly a 1 finger down the road truck.
The truck was pulled back into the shop, and measurements
were taken for the drivelines. We decided to make a
one piece 1350 CV rear, and a high angle BAMF 42degree
CV front. We called up Tom Woods Custom Driveline and
got our shafts on order. As soon as that was taken care
of, Phil stripped the truck completely down. All parts
were finish welded, sandblasted, and prepped for coating.
The axles were cleaned up and painted with a semi-flat
black, while the links were powder coated with a grey
Dupont Powder.
The next day was Phil’s Christmas. He unwrapped
all of the parts and started putting it back together.
The following day, as Phil buttoned up the brake lines
and e-brake cables, the drivelines showed up.
The rear 1350 CV bolted right in with a few pinion
adjustments in the rear.
The front took a little more work. The BAMF CV from
Tom Woods had plenty of angle, but it had a larger pilot
than the stock Ford CV.
Phil took the flange off the t-case, and turned a new
pilot on the lathe. He also removed the original 1350
yoke from the axle. He replaced it with a “tall”
1350 yoke from WFO. Not only did this eliminate the
strap style yoke, but it also allowed the u-joint to
get more angle at the yoke.
Phil still had to clearance the yoke in order for the
driveline to spin free throughout the entire motion
of the suspension.
With the drivelines in, Phil was ready for those “Smokies”
in front of the movie theater. Phil has been “on
the pipe” ever since it rolled out of the shop.
In the last 2 months, he as put 4000 miles on it! Everything
seems to drive perfect!
     
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