CJ-7 Projects
 

  

Lightforce Lights - H.I.D. High-intensity discharge Upgrade

HEI Ignition System (GM Style) Installed in the AMC 360 V8
Getting rid of gremlins and improving performance

Installing 23,000 Volt Offroad Lights

Autogage Tachometer Installation
  

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Project CJ-7
  
Offroaders Guide
to Gearing up
for Offroad

From Basic Equipment to Well Equipped.  An extensive list guide to help you prepare your vehicle for the offroad.
  
 

  

Onboard Air
Converting a York
AC Compressor
to Pump Air


Trailering Safety and Trailer Hitch Information

 

Off-Road Truck Driving Techniques and Safety



Off-Road Lights
by LightForce Product Review / Installation.
from Off-Road Lights

 

Jeep Dana 300 TeraLow - 4:1 Gearset for the Dana 300 Transfer Case


AMC V8 Engines
From
GEN-1 Nash/Hudson/Rambler V-8s (1956-1966) through to the GEN-3 AMC Tall-deck (1970-1991)

Chevy Small-Block V8 Engines
Chevy Small-Block V8 Engines Manufactured by General Motors - Production: 1955?2002

Hemi Engine - All about the Hemi Engine

Ford Engines
4 Cylinder, 6 Cylinder, 8 Cylinder, 10 Cylinder, 12 Cylinder Ford Engines

Ford V8 Engines
8 Cylinder Engines manufactured by Ford

Ford 351 Cleveland V8 Engines
351 cubic inch V8 Engines manufactured by Ford

Chrysler Hemi Engine

AMC V8 hp/Torque, Compression & Bore/Stroke by year

Engine Size Conversion Table
Converting engine displacement from CID, Liters, C.C.

Engine Overheating Basics - 16 Common Causes of an Overheated Engine

Fan Clutch Diagnosis
How to tell if the Fan Clutch in your Cooling System is failing or has failed.

Automotive Gauges & Instrument Functions
Information they display & their importance.

 

From the
Department of Cheap   Tricks and Useful Tips

  
Ultra-Cool Hand Throttle for Free!

Jeep V8 Swap Tips

The Exploding Clutch

Radiator Protection using 6 bucks worth of material

Cracked Under Pressure - Fixing a smashed fingernail

A Cheap, effective alternative to undercoating

Home-built Saginaw Gearbox Brace for the cost of lunch!

Ammo Box Storage - Mounting Them for Quick Disconnect

Home-built Serious Skid-Plate protection for the Oil Pan for under 20 bucks!

Ramp Travel Index
RTI / Ramp Travel Index  What it is and how to calculate it, with and without the ramp.
 

 

 

 

 

Project Jeep CJ-7 Radiator Protection
   
Using 6 bucks worth of material to protect a 300 dollar 3-core radiator (not to mention the V8 engine its there to cool)

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 Dept. Of Cheak Tricks

     

 

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100_2508.jpg (12600 bytes)

 

When looking at the grill of my 78 CJ-7, the one thing that just stuck out like a sore thumb was how exposed the radiator seemed to be.  While the grill protected the radiator from larger horizontal impacts such as from tree branches, it still seemed to offer little protect to the small  bullet rocks that could possibly get kicked up at it and blow a hole in the thin copper material that makes up a radiator.  

Imagine being out on the trail following someone and a rock gets kicked out of the mud tire lugs on their Super Swampers and a little dime shaped rock pokes a hole in your radiator.  I've seen it happen before. It sure puts a damper on the days activities as your precious cooling fluid oozes out.
  

before.jpg (19880 bytes)

 

When you look at the Jeep CJ's grill, you'll see a gap that runs down on front of the radiator and behind the grill.  I figured that I could easily slip a piece of protective "hardware cloth", or "chicken wire" as some folks call it, in front of the radiator to protect it from these small rocks.

So I headed out to the hardware store and for 6 bucks and some change, I bought a 2' x 5' roll of galvanized 1/4" "Hardware Cloth".  This wire cloth is a tight knit fence-like material that has 1/4" square holes.  Galvanized so it doesn't rust, its easily cut with tin snips and can be molded and cut into shape.  

I measured out about a 24" x 24" square and cut it off the roll.  It wants to roll back up so I scraped it over the edge of the table to force it to bend the other way.  It eventually flattened out so I could work with it.
  

100_2508.jpg (12600 bytes)

 

I bent the side over one inch in onto itself so I didn't have sharp edges down the sides.

In the bottom I bent it in a shape as you see to the right.  The bend at the bottom is bent forward so it rests on the inner ledge of the base of the grill.  This will hold it up and prevent it from falling out the bottom of the Jeep.  The blow tape you see is blue duct tape that I later painted black.  This serves the purpose of preventing damaging contact between the hardware cloth and the inner edge of the grill which will eventually cause rust.

for the top I test fitted it, marked the top, pulled it out, bent it down over on itself.  Then I taped up the top where there would be contact against the radiator and the grill.
  

corner.jpg (23961 bytes)
The finished product looks like the picture to the right (before painting it black).  I bent it in a slight arch so that it will bow forward a little.  This will keep it off the radiator and help to deflect that rock that might have otherwise punctured the radiator. 100_2509.jpg (15689 bytes)
The front face of this radiator protector then got a shot of black paint to tone down the galvanized shine it had and to hide the blue duct tape (I only had the blue tape around).  I let the paint dry of course before installing it. 100_2513.jpg (22854 bytes)
Re-inserting it was easy since I had already fitted it before.  Securing it wasn't necessary since it fit snug and couldn't go anywhere anyway because of the upper and lower bends I put on it.

The pictures to the right shows how it really doesn't appearance wise, it doesn't appear to be anything other than the radiator itself.  However it really does offer some good security against those small rocks that might get kicked up into it and possibly puncture the radiator.  As far as cooling goes, it has no effect of cooling since it doesn't restrict air flow at all.

For 6 bucks and 1 hour of work it seems well worth the effort for a little protection against the elements.

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after.jpg (23724 bytes)

Project Jeep CJ-7 Radiator Protection
   
Using 6 bucks worth of material to protect a 300 dollar 3-core radiator (not to mention the V8 engine its there to cool) 

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Offroad Tire Info
Tire Terminology
Wheel Terminology
How to Pick the Right
Tires for your Truck
Truck Tire Info
Tires - What Hits What Fits
 
All Terrain  Mud Terrain
Tire Reviews & Info
Mud Terrain MT Tire Reviews
All Terrain AT Tire Reviews
Super Swamper Bogger
Super Swamper SSR
Super Swamper SX
Super Swamper Vortrac
Interco IROK TSL
Super Swamper LTB
Super Swamper TSL
Super Swamper TSL Radial
Super Swamper Narrow
Interco SS-M16 Swamper
Thornbird TSl Radial
Thornbird TSl Bias
Thornbird TSL
Parnelli Jone Dirt Grip
BFGoodrich Krawler
BFGoodrich MT T/A KM
BFGoodrich MT T/A KM2
BFGoodrich AT TA KO
BFGoodrich Mud King XT
Bridgestone Dueler MT
Cooper Discoverer ST
Cooper Discoverer STT
Cooper Discoverer ST/C
Firestone Destination MT
General Grabber MT
General Grabber AT2
Green Diamond Icelander
Ground Hawg Mud Tire
Hankook Dynapro MT
Hankook Dynamic MT RT01
Hercules Terra Trac MT
Hercules Trail Digger MT
Kelly-Springfield Safari DTR
Kelly-Springfield Safari MSR
Kumho Road Venture MT
Kumho Road Venture KL71
Kumho Road Venture AT
Dick Cepek Mud Country
Dick Cepek F-C II
Dick Cepek Fun Country II
Dick Cepek Fun Country Nylon
Dick Cepek Fun Country Kevlar
Mastercraft Courser MT
Mastercraft Courser HTR
Mastercraft Courser HTR Plus
Maxxis BigHorn Radial
Maxxis Creepy Crawler
Maxxis Trepador
Maxxis Buckshot Mudder
Maxxis MA-SW
Maxxis M-8080 Mudzilla
Maxxis MT-754 Buckshot
Maxxis MT-753 Bravo
Maxxis MA-751 Bravo
Maxxis MA-S2 Marauder II
Maxxis MA-S1 Marauder
Maxxis MT-762 BigHorn
Nitto Mud Grappler
Nitto Dune Grappler
Nokian Vatiiva MT
Pit Bull Rocker Extreme
Pit Bull Maddog
Pit Bull Growler
Goodyear Wrangler MT/R
Pro Comp Xterrain
Pro Comp All Terrain
Pro Comp Mud Terrain
Pro Comp Xtreme AT
Pro Comp Xtreme MT
Toyo Open Country MT
TrXus Mud Terrain
TrXus STS All Terrain
Mickey Thompson MTZ
Mickey Thompson MTX
Mickey Thompson Baja Claw
Mickey Thompson Baja Crusher
Competition Claw
Dunlop Mud Rover
Yokohama Geolandar
  

Latest trips Offroad
... trail reports with the Project CJ-7
click here.

Sounds System, Raised the Rear Seat
Storage below and a great place to mount 6x9 Speakers for Great Bass ... In a Jeep!

York AC Compressor Conversion.  What used to pump Freon, now pumps compressed air to the front and rear bumpers.  125 psi,  2 gallons of storage, air fittings at the bumpers, enough CFM to power air tools!.  Click Here for more  Details

 

Dick Cepek's 2008 F-250 Super Duty Project Vehicle ? Project CRUSHER


Warn X8000i
Winch Installation


ARB Air Locker Install
Jeep Wide Track Axles Swap

 
Mud Tire Reviews

Building a Garage?
Need a Garage Plan?
 


Reader's Rigs and Seriously Stucks!

 

Jeep Trans Swap Info
T-18A Transmission Rebuild & Short Shaft Conversion