|
 | Mopar Oil Pan Skid Plate ($77, Nov 97): |
| Ease of Installation: |
Not Too Bad |
| Product Usefulness: |
Couldn't Live Without It |
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This was another one of my earlier accessories. I realized early on that I needed
all the protection I could get! Not that I was a bad trail driver, but I was new
at this Jeepin' thing and . . . well,
you
know. Anyway, the oil pan looked awfully vulnerable hanging under there. At
the time, this was the only oil pan skid plate I could find. Now, there
are several on the market. Some require a minimum amount
of lift to fit properly, whereas the Mopar unit is intended for stock
(unlifted) vehicles. Anyway, the price of the Mopar
plate was not unreasonable and it was easy to install (no drilling). The front of
the unit shares the lower control arm bolts (you can see the passenger side bolt in the
left side of the picture). The driver's side bracket hangs down and underneath the
front drive shaft and attaches via the opposite lower control arm bolt. The rear of the plate bolts to existing holes in the front of the transfer
case skid plate. There's a hole in the center of the oil pan skid plate to access
the oil drain bolt and to drain the oil, but the last ½ quart or so of oil still
dribbles onto the inside of the plate and makes a HUGE mess. I tried to
fashion a
funnel-like thingy which I can shove in between the oil pan and the skid plate,
but it didn't work much better! However, check out my Tech
Tips Page for a permanent and relatively inexpensive fix to this problem!
It didn't take long for me to
discover that I had a significant problem with this skid plate. Notwithstanding the
fact that the driver's side bracket interferes with the front drive shaft if your vehicle is lifted by as little as
2 inches, the bracket also hangs pretty low and gets hung up on all sorts of stuff. You can't use
this skidplate at all if you are lifted more than about 2 inches, without risking serious damage to
your front drive shaft. Its already torn off the rubber boot that covers my
slip yoke, and is now starting to score the metal on my drive shaft. So instead of trying to find another
one that would work with my setup, I just modified the one I already had! First I
cut off the driver's side bracket altogether and threw it away (it was all twisted and
mangled, anyway). Then I got a new piece of 2" x 15" x
¼" piece of
steel and made a new bracket, which bolts to the bottom of the driver's side motor mount.
To the left below is the skid plate just after I cut off the old bracket. To
the right is the modified plate. The new bracket goes up at a slightly forward
angle, between the exhaust pipe and the drive shaft. It works great! And I now
have a that extra couple of inches of clearance back where the old bracket use to hang.

For more information on Mopar products, visit their web site at
www.mopar.com

| Ease of Installation: |
Not Too Bad |
| Product Usefulness: |
Couldn't Live Without It! |
While cleaning up after a trail ride one day, I noticed that the stock
stamped sheet metal gas tank skid
plate was all bashed in. I must have lost at least a couple of gallons of fuel
capacity as a result. Time for more protection. The Tomken skid plate was
quite a bit thicker than the stock plate, and was another quick, drill-free
installation. The Tomken unit supplements the stock plate (i.e., you don't remove
the stock plate, you just install the Tomken plate over it). I ended up removing the
stock plate anyway in order to pound it back into shape, to get my full fuel capacity
back. Then I reinstalled it. A friend recommended that I drill larger holes
in the new skid plate to facilitate drainage. I enlarged the holes to one inch, but
they still get clogged up with mud. Another disadvantage of the new skid plate is
that I lose a little ground clearance in the rear. But I think the benefits outweigh
the small loss of ground clearance. As you can see, I've bashed it numerous times on
the trail. Since this picture was taken, I've put a pretty good size dent in the
skid plate, but then, that's what it's there for!

For more information about the Tomken gas tank skid plate and other related products,
visit their web site at www.tomken.com

| Ease of Installation: |
Not Too Bad |
| Product Usefulness: |
Real Glad I Have Them |

Another anti-damage device I added to my Jeep was a set of rocker panel
protectors. I chose the Off Your Rocker units, in "black wrinkle", because
they looked good, fit well, and were reasonably priced (some of the other brands
were more than $200!). The Off Your Rocker units are custom made for each vehicle
and come with all stainless steel hardware; however, they are not pre-drilled (I think the
company should pre-drill the holes). They extend all the way from fender well
to fender well. To install, you clamp the units to your rocker
panels with a few C-clamps and drill approximately 12 mounting holes per side, through the
units and the Jeep body. The installations instructions recommended dabbing some
silicone sealer in each mounting hole. Taking the advise of a friend, however, I
went a step further and smeared a generous amount of black silicone on the entire mounting
surface. Upon tightening the mounting hardware, some of the silicone squirted
out. I trimmed it off with a utility knife after it dried. Another extra step
I took was to carefully trim the bottoms of my fender flares to fit over the rocker panel
protectors. If you just bolt the flares over the rocker panel protectors, it leaves
a small, but unsightly, gap between the flares and the body just above the rocker
protectors.
For more information about the Off Your Rocker rocker panel protectors and other
related products, visit their web site at offyourrockers.com

before |
OFF YOUR ROCKER
"STEEL"
Rocker and Corner Panels |

after |
| Ease of Installation: |
Piece of Cake |
| Product Usefulness: |
Real Glad I Have It |
This is another one of my welding projects. I've seen advertisements
for Tomken's Steering Box Skid Plate for $50, and I'm sure it's a fine product. But
I just couldn't bring myself to spend that much money for something so simple to
make. My steering box skid plate is made out of 3/16" steel and is finished
with POR-15 and a satin black top coat. The steel cost me about three bucks and the
finish another four. The no-drill installation uses the existing torx bolt under the front
bumper and the bottom-center bolt that secures the steering box to the frame.
Here's a picture. As you can see, its already seen some trail use!

| Ease of Installation: |
More Trouble Than I Expected |
| Product Usefulness: |
Real Glad I Have It |
Yet another one of my welding projects; this one saved me
nearly $300 by building it myself! Along with my on-board
air system and my homemade trail rack, I
am also very proud of this skid plate! Why? Because it required a
lot of thought and advanced planning in order for everything to
"work" properly after it was installed. Since completing
my S2K
build-up in the summer of 2000, I've found myself on more and more challenging trails.
Problem is, my low-hanging stock transfer case skid plate was getting hung up
on everything! The stock skid plate hangs down
approximately 4 inches at its lowest point. My new one hangs down only 1
inch! On the down side, it weighs about 30 pounds more than the stock
part (80 pounds vs. 50 pounds). I made it out of
1/4" steel plate, reinforced with 3/16" x 2" channel and
1/4" x 1" angle. Then I finished it with POR-15 to protect
it from the elements.
As an alternative to building your own belly-up/flat skid
plate, there are also several on the market that your can purchase.
However, be advised that regardless of whether your purchase one or make your
own, this is not a bolt-on modification! To begin with, my rig already
had a:
 |
1-inch body lift, and |
 |
1-inch taller motor mounts |
Raising the rear
of the tranny/t-case assembly by approximately 3 inches required me to:
 |
reshape
the gear shift lever (it hit the center dash in 1st gear), |
 |
modify the
t-case linkage (it hit the underbody in 2WD), and |
 |
raise my on-board air tank (it hit the top of the engine) |
But the most serious
problem this modification will create, is the greatly increased rear drive
shaft angle, which will likely result in severe driveline vibrations, binding
of the rear drive shaft, and possibly broken U-joints. In addition to
the above, my Jeep already had a:
 |
JB Conversions heavy-duty slip yoke eliminator, |
 |
high-pinion rear axle, and a |
 |
rear CV drive shaft |
There really
isn't much else to say about this project. After cutting, welding,
grinding, and painting the new skid plate, I simply removed the old one and
installed the new one. Than made all of the necessary other
modifications to make it all work together. And now for the pictures!
|
 |
 |
|
The old skid plate hung down around 4 inches; the new
one only one! POR-15 will protect the new skid from the abuse I
will bestow upon it! |
Note the larger holds on the bottom side, to accommodate
a socket in order to tighten the nuts & bolts, which are recessed
for protection. |

|
 |
 |
|
The finished product hangs down only 1 inch, nuts and
bolts all recessed for a totally flat belly, and lots of room for the
front drive shaft to droop down during axle flex. |
The rear drive-shaft-to-pinion angle is nearly zero,
thanks to my CV drive shaft and high-pinion axle!
Eat your hearts out Dana 44 and 60 owners! ;o) |
| Ease of Installation: |
Not Too Bad |
| Product Usefulness: |
Couldn't Live Without It! |
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It's been more than 3 years since I installed my Tomken gas tank skid
plate, and it has served me extremely well!
If you read the write-up above on the Tomken skid
plate, you already know that 1) it installs underneath the factory skid
plate, and 2) you loose about an inch of ground clearance in the rear. I
also noticed that my new, larger Currie Ford
9-inch high pinion rear axle was rubbing against the front of the skid
plate. So I removed the skid plate and cut a "U" in the
front so the axle would clear it. Then I built my new rear
bumper system, which is tucked up nice and high. Boy, that Tomken
skid plate really hung low after that. Time for a new gas tank skid
plate! I contemplated making my own, like many of the other parts I've
made. But there was already a product available that would perfectly fit
my needs.
As a happy owner of one of his York
On-Board Air Bracket Kits, I was already familiar with the high quality of
Brad Kilby's products. I also learned that Brad's gas tank skid plate
installed in lieu of the factory skid plate, which afforded me
an additional inch of clearance over the factory configuration, and nearly 2
inches over the Tomken plate! In addition, it is a full 1.5 inches
shorter (front to back), so there's plenty of room now between the gas tank
skid plate and my rear axle. At 60 pounds, I was originally concerned
about the additional weight on my rear springs. But after weighing the
factory skid at 25 pounds, plus the Tomken unit at a little over 30 pounds,
the Kilby item is only about 5 pounds heavier! Therefore, my decision to
purchase Brad's skid plate was a "no brainer".
The
skid plates comes unfinished. I used POR-15
(of course) and a top coat of Rust-Oleum Hammered Metal Finish, to match my rear
bumper system. Since I knew I'd have to completely remove the
factory gas tank in order to install the new skid plate, I waited till I was
running on "fumes" before starting this project. Using the
comprehensive installation instructions provided with the Kilby skid plate, I
removed the gas tank from the Jeep, and then from the factory skid
plate. After cleaning the gas tank of approximately 1/2" think of
caked-on mud, I secured it to the Kilby skid plate (it's a very secure fit),
and reinstalled the assembly back into the Jeep. It took less than an
hour working by myself. Below, to the left, is a picture of the factory
gas tank secured to the new skid plate, and ready for reinstallation on the
Jeep. On the right; the finished product. Awesome!

For more information about the Kilby gas tank skid plate and other related products,
visit Brad's web site at www.onboardair.com.

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