| One of the benefits of having a project
Jeep on Off-Road.com is that sometimes you?re asked to evaluate some
new parts. One such part is a set of semi-custom flexy springs 3.5"
lift springs supplied by Accessories Plus Truck Center in Santa Clara,
CA. The new springs arrived wrapped in black plastic
and seemed both softer and taller than the 2 ?" Pro Comp Springs
that they replaced. You
can see from this shot that the new springs are about an inch taller.
Using my own weight, the new springs were noticeably softer.
Further inspection showed Teflon slip pads in the
tips, but no tapered leaves, and no military wraps. They?re supposed
to ramp very well and seemed soft nonetheless. I noticed the spring clips were the clamp-style instead of the looser
bolt-style & decided to fix it. Heating the clips with a torch, I straightened
them out, then used a piece of ?" steel as a spacer and?
Bent
them back over on the springs. Driving out the spacer with a punch, I
now had looser-style spring pack clips. Should help droop & smoothen
out the ride.
Before the springs can be installed, the included
poly bushings need to be lubed. No matter what the source, it always
seems the tube of special lube isn?t quite enough. I found a small
container of special silicone lubricant at the plumbing supply section
meant for rubber O-rings.
I
also applied a small amount of Amsoil synthetic grease to the inner bolt
hole of the bushing since I was going to use greasable shackle bolts. With the Jeep still mostly disassembled, hanging
the rear spring was a no-brainer. Currie Boomerang Wrangler shackles
were used to clear the larger rear crossmember installed in an earlier
article.
The
spring pads will be welded to the axle once the proper pinion angles can
be determined. The standard u-bolt plates were scrapped in favor of
custom zero-clearance spring plates, to be fabbed in a later article.
The
front springs wouldn?t be so easy; a shackle-reversal kit would need
to be installed - once again, Mountain Off-Road was called.
The front brackets are pure bolt-ons, even with
the beginnings of a custom tube bumper attached at the front. Once the springs are mounted to the new brackets,
it?s time to install the shackles & their mount. The original
spring mounts had already been cut off during the frame modifications. Closely
following the instructions to ensure proper front-end geometry, the
shackle was held to a 60 degree angle to mark the hole to be drilled in
the frame for the mounting tube (included with the kit, of course). You
can see the end of the M.O.R.E. reinforcing plates welded on earlier.
The holes were drilled as close to horizontal as
possible and the mounting tubes were welded in per the instructions
(I?m getting a lot of miles out of that M.I.G. welder!) With
that, all four springs were installed. Now all we needed to be towable
was to finish up the zero-clearance spring plates, bolt down the axles
& fab enough of the bumper to get the tow bar attachments connected.
After the engine is installed & it?s towed to the muffler shop,
the EFI system can be connected?.and then we can test-drive these
springs.
Sources: Accessories
+ Truck Center Inc. Dept. ORC 2555 Lafayette Street, Suite 120/122 Santa Clara, CA 95050 (408) 496-6969 | Mountain
Off-Road Enterprises Dept. ORC P.O. Box 843 Rifle, CO 81650 (970) 625-0500 |
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