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Technical & Info

This section deals with the nitty gritty details of Jeep related topics like Jeep models, engines and drivetrains. You could find details of a particular model year Jeep or specifications of a Jeep’s transfer case. Even information on Jeep engine swaps and axles. You won’t find reviews or projects here, for that check out the Projects and Installs page.

Table of Contents[Hide][Show]
  • Vehicles
  • Identifying Jeep Vehicles
  • Identification and Technical Information
  • General Technical Info

Vehicles

Jeep NV241OR Swap – Replacing a NP231 Transfer Case

The Resurgence of the Jeep Wrangler YJ

Understanding Jeep Transfer Cases: How They Work and Which Models Matter

Lighting the Trail: Jeep CJ an TJ Headlight Options

Winch Snatch Block and Tree Strap – Winch Gear

Millermatic 175 Mig Welder

Identifying Jeep Vehicles

CJ Renegade Spotters Guide

A guide to identifying CJ Renegade Jeeps Jeep started the Renegade option in 1970 on the CJ-5 model and continued it all the way to the end of the CJ series in 1986. Renegade models offered special options and decaling that set the Jeep off from the standard models.

Spotters Guide to the 72-75 AMC CJ-5

Identifying a Jeep – An In-depth Spotters Guide to the 72-75 AMC CJ-5. When AMC acquired the Kaiser Jeep Corp in 1971 they made many changes to the Jeep line starting in 1972. Identifying a 72-75 CJ-5 is actually a rather easy task. In this article we cover some of the key features that ease …

Jeep Vehicles VIN Reference Guide

Decoding Jeep VIN Numbers The Vehicle Identification Number, or VIN is important for many reasons. Most of these reasons have nothing to do with us owners. But to a serious Jeeper the knowledge of what the VIN stands for may bring a more comprehensive understanding of your Jeep’s body style, features and/or a sense of …

Identification and Technical Information

3K JK – From Stock to Trail Worthy with $3K -ish

Trail Rated – What it Means

Jeep Advertisements

Jeep CJ-5, CJ-7, and CJ-8 Scrambler Frame Dimensions

YJ Frame Dimensions

The History of the Jeep

General Technical Info

Go Jeeping – Up Hill Driving Technique

Adjusting JK Wrangler Headlights

Jeep Wrangler JK Alignment

Toe, Caster, and Camber – Adjusting Camber

 

JK Wrangler Freedom Top Panel Installation
Follow these simple installation steps to stop leaks.

Fixing JK Wrangler Door Water Streaks
Stop them annoying streaks from the mirrors!

Jeep Suspension and Steering Alignment
We put the Jeep on the rack at OK Auto to see how a lift affects the Jeep’s suspension and steering.

Toe, Caster, and Camber
What does it mean and how to adjust it. Jeep Steering Alignment 101.

Protecting Your Jeep’s Underside
Keep your underside straight and damage free!

The Art of Spotting
How to be a good spotter.

Novak Guide to Electrical Conversions in Jeeps

Changing the operation of the electric locks on the JK Wrangler
We cataloged all the magical ways of changing the way the electric locks work.

Jeep JK Wrangler Rubicon Locker Modifications, Hacks, Cheats
Ideas on how to use the factory Rubicon lockers in 2wd and 4hi

Ramp Travel Index, How-To Calculate RTI
Information about RTI and a calculator

Understanding and Troubleshooting Jeep CJ Gauges and Senders

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Transmissions, Axles, and Suspension

Jeep Quadra-Trac 4wd System
The first full time 4wd system in a CJ, still loved by some.

Transfer Case Upgrades, Modifications, and Options – Must see reference for transfer case stuff.

Jeep Tech – Transfer Cases – Comprehensive guide to Jeep transfer cases and transfer case swaps.

Jeep Tech – Transmissions
Comprehensive guide to Jeep transmissions and transmission swaps.

What is and why you need a Slip Yoke Eliminator – NP231 Transfer Case Tech.

T-18 Transmission Swap Tech Tip
An important thing to remember when doing this swap.

Replacing Your CJ Front Brakes
How to replace your CJ’s front brakes.

Differentials Explained
A layman’s guide to differentials, pumpkins, chunks, or whatever you call them.

ARB Air Locker Tech
A primer on ARB’s Air Lockers.

Axle Spotters Guide
Learn how to identify an axle by smell (no actually by sight)

Axle Swapping

Driveline Angles
Preventing problems with angles and phasing

BDS JK Wrangler Caster Adjusting Bolts Install

Tie Rod and Drag Link End Identification
Provided by Parts Mike – learn how to identify tie rod and drag link ends.

Liberty lift kits and lockers

Bumpers and Armor

Jeep Wrangler JK Front Bumper Guide
An extensive guide of the many bumpers available for the Jeep Wrangler JK.

Tires and Wheels

Reading the Tire Patch
Determine correct tire pressure.

Jeep 5 Tire Rotation
How to rotate all 5 of your Jeep’s Tires

Goodyear Wrangler Duratrac Tire Installation
We decided on 285/70R17 size Duratrac tires for the new jeepfan.com JK.

Jeep Wheels Fitment Guide
A guide to help figure what wheels your Jeep has and what will or won’t fit. Includes information on wheel adapters and spacers.

Checking Tire Pressure – Determine Correct Pressure
How to figure the correct tire pressure for larger tires.

Will 35’s fit on my JK Wrangler with stock rims?
We test fit a 35″ Toyo Open Country M/T on a JK Wrangler…see if it fits or not.

How-To Read a Tire
What Does the Sidewall Say?

How to pick the right tires for your Jeep
Choose wisely.

Tire Size to Ratio Conversion Chart
Figure out what RPM you will run with those new mud tires.

Jeep Tire Size Guide
What tire sizes fit and do not.

Wheel Terminology
Terms and Metric sizes defined

Miscellaneous

The Jeep Wave
A comprehensive guide to this phenomenon.

Old Jeep Advertisements
Willy’s, Kaiser, American Motors, they are all here.

Trailering Safety and Trailer Hitch Information
When you are pulling a trailer or load of any kind, one thing is undisputed: trailer towing is a special situation which places demands on your driving skills, and on your tow vehicle…more.

What is ISO?
International Organization for Standardization

Jeep Tech
Oodles of articles and technical information of Jeep engines, transmissions, transfer cases, swaps, and other topics.

What is Ethanol?
A promising alternative fuel

Buying a new Jeep?
Lease vs. Buy

The What’s & Why’s of Powder Coating
A look at to what is powder coating and why you might use it.

Engines

2012 Wrangler 3.6L Pentastar V6 Oil Change
The new V6 for the 2012 model Wrangler uses a drop in style oil filter.  We do the 1st change on the jeepfan.com JK

AMC V8 Distributor Gear and/or Cam Gear Worn
Ever have this issue? So have we, this ugly, not uncommon issue turns up in a brand new engine.

Wrangler JL 3.6L Oil Change
DIY – Do It Yourself oil change on the new JL. Very simple job that can be done in about 30 minutes.

Wrangler JK 3.8L Oil Change
DIY – Do It Yourself oil change on the JK 3.8L. Very simple job that can be done in about 30 minutes.

Carter BBD Carburetor Alternatives
Ditch that problematic BBD carb on your 4.2L 6 cylinder. We explore what options are out there.

Jeep Tech – Engines
Comprehensive guide to Jeep engines.

Jeep Tech – Engine Swaps
Information on all kinds of engine swaps.

V8 into a CJ or YJ
A guide to this popular conversion plus resources on getting the job done.

Novak Guide to Keeping Your Conversion Cool
A guide from Novak conversions on cooling problems

Clutches, Linkages & Bellhousings for Jeep Conversions

Gear

GoPro Hero HD Cameras

Selecting a CB Radio
A guide from Right Channel Radios to shed some light on what kind of CB to buy for your Jeep.

CB Antenna Selection and Mounting Considerations
An antenna is the most important component of your CB system.

CB Radio Ground Plane Tech
Cure for a Jeep without one.

Liberty body armor, bumpers, and accessories

Offroading

Air Down Basics
How low to go.

OffRoader’s Checklist
A helpful list of gear to take with you on the trail.

Off-Road Truck Driving Techniques and Safety

Off Road Trail Driving Technique

6 On the Trail Radiator Repair Tips
Handy article of saving your bottom on the trail by Rick Webster

Garage and Tools

new
Guide to a Jeeper’s Garage
A guide or those of us with a “real world” income. What tools to have and what stuff to have.

Removing Seized Nuts and Bolts
Without all the cussing.

Tap and Drill Bit Size Chart
Chart shows what drill to use with a tap.

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