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
The Heating System
Inspected and Cleaned
  

Back to Project Index

 

The existing heating system for this Jeep project was going to be used so I wanted to open it up and inspect it.

After removing it from the firewall, the back panel comes off exposing the heater core, the fan/fan motor and some linkage.  The two main concerns were the fan and the heater core.  If either were damaged or worn, they would be replaced.

For the heater core, I was looking for visible leaks that would leave a tell-tail stain or visible corrosion on the core itself or in the heating system.  Luckily, it was in good shape. 

Next was the motor.  A quick test with 12 volts showed that it worked although there seemed to be something holding it back inside.  Rust debris maybe?  It was heavily rusted to begin with.  Some rust pits were straight through the motor housing.  After playing around with it and shooting some lubrication into the motor, whatever was in there shifted or moved and  the motor began spinning freely.  Good enough.  I'll buy a new one only if needed.  But something had to be done about the rust.  A cleaning and a good coat of Corroless and black paint helped that.  Then the exposed portion of the motor housing was coated with what else?  Clear Silicone!  Love that stuff.  That sealed up the holes and protected it from further rust decay.

All the linkage was inspected and lubricated.  Adjusted where needed.  

Lasted up was the cover plate.  With a good cleaning and a coat of primer and paint it was ready to be re-assembled.  

    
    
 
    
The firewall Seals?  Fix 'em!

The seals that go between the heater assembly and the firewall are meant to keep the weather out.  When they deteriorate it lets water and outside air in.  Mine were dry rotted.  I could have bought new ones for a few bucks each plus shipping.  Instead I used some of that good old silicone and re-vitalized them.  By smearing silicone all over them and working it into the old spongy rubber, it basically brought them back to life.  After letting it dry for a day or so, they were installed.  Good as new.

 

Project CJ-7
The Heating System   

Back to Project Index

 

  

 

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