1
MN-346
(03006)
ECN3100
by
P/N 59111–This kit is for a 2" drop
Fits Multi-Leaf Steel Spring Models Only.
Please read these instructions completely before proceeding with the installation.
CAUTION: Failure to maintain correct minimum pressure (or pressure proportional to the load), bottoming out, over–
extension, or rubbing against another component will void the warranty.
IMPORTANT: If your vehicle is equipped with rear air conditioning it will be necessary to move the lines up to the top of
the frame to install the air spring kit.
IMPORTANT: Your air springs will last much longer if they are not the suspension limiter in either compression or
extension. The air spring compresses to 2.2" and extends to 7.1". Keeping the minimum required pressure or a pressure
proportional to the load will prevent bottoming out. The shock absorber is usually the limiter on extension. If this is not
the case, you should consider the use of limiting straps. The maximum inflated diameter of your air spring is 4.6". You
must check to see that nothing is rubbing against the air spring within this diameter.
This kit contains the new Air Lift installation tool. This tool is designed to simplify the installation of the kit for correct
mounted height and alignment. The threaded section of the tool will ensure mounting of the air spring within the 4.0" to
5.0" design envelope. The air spring may be mounted anywhere within that range. It may be necessary to “flip” the
upper bracket to achieve the correct design height.
Installation
Tool
Flat Side Up
Nylon Nut
Lower
Bracket
Upper
Bracket
1/2" Flat Washer
1/2" HHCS
Figure 1