N8's 1973 Ford Bronco Suspension page.
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This page updated on Oct. 8, 1998.
I have had many questions about the suspension on my Bronco. It is the
Wild Horses System 7, 3.5"
with all extra goodies supplied with the kit. I even went for the long
travel rear hoop shock mounts so I could mount the dual Rancho 9012's (which
by the way have the most travel of any of their shocks.) I figured that
I had cut my body up quite a bit already, what was a little more?
Several people have asked me-Why do you need that much travel, why didn't
you save some money and just use the double shock mounts in the "regular
stock" positions? Well, I don't like doing things half-assed and since
I was putting the complete suspension in, what is a couple hundred more
bucks. If I knew how to weld, and had a good welder, I would have saved
about $200 doing it myself.
Being a graduate student in Geology, I also do field work, collecting
rock samples, and mapping geology/topography and structural features in
my field area. All this work I have had to do on my own, and my field area
is really in the middle of nowhere. If I were to get stuck, I might be
found by BIGFOOT
(yes, that is a real picture-not faked, I wear a size 11.5) before any
search teams could find me (supposing my CB won't transmit out of the mountains
I am in.) Therefore, suspension travel is very important to me-my life
could depend on it.
3.5" Wild
Horses suspension System 7
-
The coils lifted the front 3.5", and the rear leafs (10 pack) lifted
the rear 2" - not as much as I would have liked. Wild Horses (and everywhere
else I called, stated that Early Bronco lifts are designed to level the
truck, as it came from the factory with the rear higher than the front.)
True, the front has to have more room due to steering considerations, but
the rear should be at least another inch higher (in my opinion.)
-
I now have the 11 leaf Nationals from WH, and they are a much better
match for the front 3.5" coils (see below).
-
Rock
Crawler coils
-
long
travel (this picture shows about 3/4 extension, note that the front
shock is longer to accomodate the increased travel arc of the radius arm)
-
front
shock hoops with Rancho 9005's (front position), and 9010's (rear position)
-
10
leaf National leaf springs (long travel)
-
The rear sits down a little more than I like. I think that the 11-leaf
springs would bring the rear up a little more.
-
11
leaf National leaf springs I replaced
the 10 leaf versions with 11 leaf springs from Wild Horses. The 10
leaf set sagged and didn't even give 1 inch of lift over stock. Here
is a picture of the 11 leaf Nationals compared to the stock heavy duty
6 leaf set. This 11 leaf set actually raised the rear more than one
inch over the 10 leaf set. The front and rear are now level (rear
sits slightly higher with the hard top off.) UPDATE,
Oct 8. 1998: After about 1.5 years with the 11 leaf springs, I have
to say that they have held up very very well. Much better than compared
to the 10 leaf versions. I also ended up adding a 4 degree shim under
the 11 leaf pack to make the rear driveshaft/u-joint angle better.
-
rear
shock hoops with 2 Rancho 9012's per side (Thanks to Tracy and
his welding skills at High Mtn. 4Wheel Drive, Spokane, WA)
-
Lower
rear shock mount for the hoops. I left the stock one on as it wasn't
worth the effort to take it off and I can go back to the stock shock if
necessary. The front uses the same lower mount as for regular dual shocks.
-
The
inner wheel wells must be cut out and metal
covers (supplied from Wild Horses) must be trimmed
to fit the inner wheel wells and welded in (after the hoop mounts have
been welded, so that you can have good access to the hoops). I don't use
my rear seat, but if you notice the front
mounting holes in the bed, you probably will have to move the seat
back several inches. You can probably trim the covers an inch more than
I did, but I wanted to leave some space behind them for the upper shock
bolts. Thanks to my friend Greg for welding the covers in - ugly
welds, but free.
*New Oct. 8 1998 Here is
another way to have your rear shocks mounted. This is Todd
Zuercher's Bronco. The pieces are available in kit form. Prices told
to me as of March 23, 1998 are: $109. *** Here is
a quote from Todd (March 23, 1998): "I erroneously quoted the price of
the setup as $89 and I apologize for any misunderstanding it may have caused.
I goofed-that's the quantity (6 or more) price. The actual retail price
is $109 through Desert Motorsports and $129 from ProtoFab. RADFK, Todd
Z."*** I don't know any more about this kit, so if you have ANY
questions, please contact Todd at his email address: toddz69@juno.com
for more info.
Mounting
the cross bar-You don't have to remove the body to do this, but it
sure would be easier.
toddzrearshock2a
toddzrearshock3a
toddzrearshock4a
toddzrearshock5a
*New Oct. 8 1998 (notice the beautiful
frame and EFI fuel line/pump/filter setup.......oooo aahhh)
tzrhoop1
tzrhoop2
tzrhoop3
tzrhoop4
dual shock setup
tzrhoop5
dual shock setup
Back to my Bronco............
-
front
and rear drop bumpstops
-
7o polyurethane C-bushings with rubber radius
arm rear bushing
-
I was skeptical, but the rubber works good
-
drop tracking arm bracket with polyurethane bushings
-
drop
pitman arm
-
*New Wild Horses adjustable drag link
-
removal/install tips
-
When I took out the stock draglink,
the studs that go into the pitman and tie-rod were really in there.
I used a hammer to bang them out (I don't have a pickle fork.) Make
sure you keep the castle nut at the top of the threads so you don't mangle
your threads and you have more surface area to bang on. Who knows,
you might have to use it as a spare in the future.
-
When installing the new draglink studs,
I used a lot of antisieze (that silver stuff that never seems to come off
your clothes) to make removal easier in the future if necessary.
Getting the old one out sucked.
-
Leave the adj. sleeve loose so you
can line up the bend & ends on the new drag link. Leave the steering
stabilizer bracket u-bolt(s) loose too.
-
Figure out the center of your steering
box by counting the turns left and right (it helps to have the front tires
off the ground.) I wanted to center the steering box, which is more
important than centering the steering wheel. My steering wheel is
easily removed and adjusted on its own. If your steering wheel is
centered when the steering box is centered, that makes it easy. You
want to be able to make as many turns on the steering wheel to the left
and to the right when the box is centered. Depending on the amount
of lift in your front coil springs and if you have a drop pitman arm or
not, you will either have to lengthen or shorten the drag link with the
adj. sleeve. With the WH dropped pitman, WH rock crawler coils, and
WH adj. drag link, I had to have it shortened as much as it would go.
If my coils were any shorter, I would have to maybe cut some threads off
one end or another of the adj. drag link to make it even shorter.
-
The last thing after torquing the ends
and sleeve nuts is to center the steering stabilizer. You want some
of the chrome rod visable still when turned all the way right. You
want to make sure there is still some rod left to come out when turned
all the way left. I had to move
the bracket end towards the pitman arm since the adj. drag link was
now shorter than it was. This actually helped to clear the big bulge/hole.
extended
brake lines and parking brake cables
PICTURES
Notice the difference
in body lean. These rear leafs compress much easier than the front
springs, and leave the body more level when you put a rear tire on the
same obstacle.
rain/mud/hill
articulation
up
on a rock
good
shot of rear hoops
stuff
that rear tire
stuff
the other side now
e-mail
me at i6735189@wsunix.wsu.edu.
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This page last updated on Oct. 8, 1998.