User Manual
39100 through 39105
ING39100-041105
BEFORE YOU INSTALL THIS ARM...
IMPORTANT! YOUR NEW 3910039103 MUST BE ASSEMBLED, 39101/39102 & 39104/39105 already have the ball joints pressed into the plate
and are designated for passenger or driver side of the vehicle. It is recomended the the installtion and camber adjustment be performed BY A
PROFESSIONAL TECHNICIAN!!
PLEASE READ AND FOLLOW COMPLETE INSTRUCTIONS TO ASSURE CORRECT INSTALLATION!
Removal Instructions
1. IMPORT ANT! Check alignment and document the readings. Calculate the amount of camber change needed before proceeding.
2. Raise vehicle by the pinch weld, support with jack stands and remove the tire and wheel assembly.
3. Remove the cotter pin and nut from the upper ball joint. Break the taper between the upper ball joint and spindle and
remove the ball joint stud from the spindle.
4. Remove the bolts holding the upper control arm to the body . Remove the upper control arm.
5. Make note of the indexing marks on the base of the ball joint and the control arm. Remove the wire ring that
holds the dust boot to the ball joint. Remove the snap ring (if present) holding the upper ball joint in place then remove the upper ball
joint from the control arm.
Assembly and Adjustment
6. For passenger side installation, install the OE ball joint down into the sliding ball joint mount with the “R" stamped on the mount
facing up. For driver side installation, install the OE ball joint down into the sliding ball joint mount with the “L" st amped on the
mount facing up. When installing the ball joint, line up the index mark on the base of the ball joint with the index mark
on the sliding block. See illustration below . Reinstall snap ring and boot.
7. Install the sliding ball joint mount to the new control arm with the bolts inserted through the bottom of the control arm.
Add lock nuts to bolts and snug.
8. See figure #2. On the new upper control arm each line represents 1 degree. Slide the ball joint mount in
(for negative change) or out (for positive change) until the center of the inside mounting bolt is even with the
line that matches the camber change desired. Torque bolts to 20 ft. lbs.
Installation
9. Reinstall the upper control arm to the body using the OE bolt s. Do Not Torque at this time.
10. Install the ball joint to the spindle, torque nut to 29-35 f t lbs.and install the cotter pin.
11. Reinstall the tire & wheel assembly . Remove vehicle from jack stands, with the weight of the vehicle on the tires torque the control arm
to body bolts to 40 f t. lbs.
12. Install alignment equipment and check alignment. Adjust toe if needed.
NOTE. Moving the adjuster positive may cause interference between the control arm and inner fender . Altering the inner fender will be necessary in
these cases.
Degrees
Represent
Amount of
Camber Change.
Fig #2
Limited Warranty
Subject to Disclaimer. All Ingalls products are warranted against defects in materials and workmanship for ninety (90) days from date of purchase. During the
warranty period, Ingalls will repair, or at its option replace at no charge, components that prove to be defective. The product must be returned, shipping
prepaid, to Ingalls facility. This limited warranty does not apply if the product is damaged by accident or misuse. The foregoing warranty is in lieu of all other
warranties expressed or implied including but not limited to any implied warranty of merchantability, fitness, or adequacy for any particular purpose or use
Ingalls shall not be liable for any special, incidental or consequential damages whether in contract, tort, or otherwise resulting from the use of or the inability to
use the product.
WARRANTY DISCLAIMER
Use of this product in competition, or use on vehicles altered from original manufacturer's specifications or settings, EXPRESSLY VOIDS WARRANTY. The
user is urged to inspect for suspension binding or interference when the product is used in these manners. However, due to the varying conditions and
manner of use which the priduct will be subjected to in such uses, Ingalls Engineering Co., Inc. makes no warranties, either express or implied, including any
warranty of merchantability or fitness for a particular purpose for use in competition or with specifications or setting other than those specified by the original
manufacturer's specifications.