This is where we keep technical articles written by JonFund members and other contributors. We have detailed articles about modifications, maintenence, trail etiquette and whatever other topics of interest to the four wheeling community.

Please feel free to submit your own articles. Technical articles will be rated on a scale of 1 to 10, 1 being changing your tires (least challenging), 10 being rebuilding your engine (most challenging). Please submit your tech articles to: admin@jonfund.com.

While we feel the information in this library is both helpful and accurate, please note that you should always consult your owner's manual and any other reputable sources before making modifications to your truck. You use the informaton contained herein at your own risk.

Converting a Short Wheel Base Series Land Rover to Volvo C303 Portal Axles (new)

Clean the plastic windows on your soft top

Emergency Trail Sidewall Repair

Soft Top Window Zipper Repair

Building an On Board Air set up from your AC compressor

Driveshaft Vibration Causes and Cures

Installing Plug Wires When the Crankshaft & Valvetrain are in an Unknown Position

Warn's Basic Guide to Winching Techniques
JonFund Has recieved special permission from Warn to allow users to download the "Warn Basic Guide To Winching Techniques" from our website. Please, read and enjoy this very useful manual.

Winching Tips from The Ranger Station

Teraflex® Quick Disconnect Sway Bars: 1998 Jeep TJ (skill level 2)

Herculiner® on the Floor: 1998 Jeep TJ (skill level 3)

Custom Quick Disconnect Swaybars: 1998 Land Rover Discovery (Skill Level 3)

Camburg Off Road Engineering 4x4 Performance Prerunner Kit: 1994 Ford Ranger (Skill Level 9)

Mounting Your Hi-Lift to the Roll Cage Inside Your Jeep: 1999 Jeep TJ / Jeeps (Skill Level 3)

Winch Teardown: Is Your Winch Broken? Here's a Takeapart Rebuild By Chris Gesek