Camper Jack Overview
Explanation of basic internal workings design and features

Model Comparison
Identify which jack is right for various camper weights

Installation Guides
Illustrated installation instruction downloads for all happijac camper jacks

Camper Jack Maintenance Guide
A video guide on how to preserve your Jack's longevity and performance

Rules for loading and unloading a camper
The dos and don't of safely loading and off-loading any camper

Camper Jack FAQ
The Happijac knowledge base, FAQ or post a question online.

Buy now on line
Need it now? your Jacks with expedited shipping options are a click away.

 

Camper Jack Installation and Maintenance Guides

Below is a complete listing of Happijac camper jack installation and maintenance guides. Simply click on the product for which you wish to download instructions. If you do not see the information you are looking for, contact Happijac. A customer services representative stands ready to help you.

Frame Mount Systems

includes front and rear tiedowns, turnbuckles and centering guide locks

Product

Application

4150

ACME Screw jack installation and owner's guide

4500, 4600

Ball Screw jack installation and owner's guide

600500, 600530

Electric jack upgrade option

4150, 4500, 4600

Remote electric jack operation manual