Page 1 of 8 *Air Ride Light Disarm Instructions are included in kit when purchased.

Page 2 of 8 *Air Ride Light Disarm Instructions are included in kit when purchased.

Installation Guide

When servicing any vehicle be sure to follow all safety procedures. First, make sure that

when lifting the vehicle that you are using the appropriate jack for the weight of the vehicle.

Make sure before going underneath any vehicle that it is properly supported with sturdy jack

stands and on level ground so that the vehicle doesn’t fall or slide off of the jack and onto you. As

with any automotive repair, make sure you have the appropriate tools to do the job so you don’t

damage any parts on the vehicle. There is a list of tools needed included in these instructions.

Safety glasses and mechanic gloves should also be worn for your protection.

Be sure to follow the instructions in the order that they are given. The instructions are in a

certain order for a reason and improper installation could lead to damage to your vehicle or the

parts. Keep in mind that if you damage the parts during installation you will be responsible for

the replacement parts.

Take precaution not to exceed the Gross Vehicle Weight Rating (GVWR), or the maximum

load recommended by the manufacturer. It is important that all vehicle's Owner Manuals

recommendations are followed for your own safety and to prevent damage to the vehicle.

Once you are ready to disable the ride light, you will need to disconnect the ground battery

cable (-) to prevent electrical shock/malfunction.

If you have any questions or concerns about the install of your conversion kit, please give your

salesperson a call at 866-597-2397.

Page 3 of 8 *Air Ride Light Disarm Instructions are included in kit when purchased.

Quick Start Guide Ford Expedition/Lincoln Navigator

Rear Kit 1997 - 2002 XN24-R1

• (2) #24 Coil Springs Parts Included in This Kit

• Metric Socket Set

Tools Needed For Installation

• Floor Jack • Jack Stands • Metric Wrenches • Screw Drivers (Phillips and Flat Head) • Wire Cutter/Stripper/Crimping Tool • Level Work Surface • Spring Compressor (If Applicable) • Allen Wrenches

1. Read general service precautions 2. Support the vehicle 3. Remove air suspension parts 4. Install conversion 5. Disable the ride control light

Page 4 of 8 *Air Ride Light Disarm Instructions are included in kit when purchased.

Strutmasters LLC Expedition/Navigator 1997 - 2002 10/22/09

Rear Kit Installation Instructions Note: If you’ve purchased a 4wheel kit, install both kits before disarming the ride light. Rear Removal Instructions

1. Raise and support the vehicle and remove both wheel and tire assemblies. (See Figure #1)

Fig. 1

Bleed the air from the air suspension system. Warning: The electrical power to the air suspension system must be shut off prior to hoisting, jacking or towing an air suspension vehicle. This can be accomplished by turning off the air suspension switch located in the front, RH kick panel area. Failure to do so may result in unexpected inflation or deflation of the air springs which may result in shifting of the vehicle during these operations.

2. Disconnect the air line from the air spring.

a) Push the green ring in and hold firmly to release and remove the air line. (See Figure #2)

Fig. 2

3. Disconnect the solenoid electrical connector. (See Figure #3)

Fig. 3

Page 5 of 8 *Air Ride Light Disarm Instructions are included in kit when purchased.

4. Remove air springs. a. Remove the air spring retainer (See Figures #4 - 5) b. Lift the bottom of the air spring off of the axle. (See Figure #6)

Fig. 4 Fig. 5

Fig. 6

5. Disconnect the stabilizer bar from the bottom of the shock (remove both sides). (See Figure #7) Fig. 7

Page 6 of 8 *Air Ride Light Disarm Instructions are included in kit when purchased.

6. Remove the nut from the bottom of the shock (remove both sides). (See Figure #8)

Fig. 8

7. Disconnect the shock from the axle bracket. (Both side) This will allow the rear axle to drop down a few inches. (See Figure #9)

Fig. 9

Page 7 of 8 *Air Ride Light Disarm Instructions are included in kit when purchased.

Rear Installation Instructions Read the instructions carefully before attempting the installation. Feel free to call our Technical Support

Line if you have problems during the install. 1. Pull down on the axle and push the

coil spring on the axle seat. (See Figure #1)

Fig. 1

2. Place the coil spring top into the spring seat. (Push all the wires and hose back). (See Figure #2)

Fig. 2

3. Jack the axle up and replace the shock bolts. Tighten up the nuts. (See Figures #3 -4) Fig. 3 Fig. 4

Page 8 of 8 *Air Ride Light Disarm Instructions are included in kit when purchased.

4. Replace the stabilizer bar. (See Figure #5)

Fig. 5

5. Tie the wires and hose around the top of the coil spring. This will prevent the wires from touching the exhaust or any moving parts. (Note: Do not cut the wires and hoses.)

6. Replace the wheels and lower the vehicle. (See Figure #6)

Fig.6

Note: The rear springs may settle some during the first couple of weeks of use. You may have to adjust the front torsion bars to match the level of your new rear springs.

The rear springs can sit a little low if your rear shocks are bad. Test the rear shocks by pushing down on the rear of the car. If the rear bounces then you need to replace the shocks also. (Strutmasters carries

replacement shocks if this is encountered.)