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1901038_01
LARGE UNIVERSAL
BALL JOINT PRESS
LUBJP
Control
Arm
Ball
Joint
Installing Adaper
Receiving Tube
Removing Adapter
Installing Adapter
Ball Joint
Receiving Tube
Control
Arm
Removing Adapter
Forcing Screw
Figure 1
Figure 2
Forcing Screw
OPERATING INSTRUCTIONS
Ball Joint Removal and Installation
This tool set is designed for use on heavy trucks and equipment
with press-fit type ball joints. It will help the user remove and
install ball joints without the need to remove the control arm from
the vehicle.
NOTE: Some cars and light trucks may have the upper ball joint
spot-welded to the control arm. The weld must be cut before
attempting to remove the ball joint.
Removal
1. Assemble the ball joint press over the control arm as shown
in Figure 1. Select the correct size receiving tube from sets like
MBP1000, BPS400, MBJA20 and more, and position it under
the vehicle ball joint as shown.
2. Tighten the forcing screw until the receiving tube contacts the
control arm. Check the alignment of all tooling and components, and
continue tightening the forcing screw until the ball joint is removed.
Installation
1. Clean the control arm and coat the inside diameter with a
suitable lubricant.
2. Insert the replacement ball joint as straight as possible into the
vehicle control arm.
3. Assemble the ball joint press components as shown in Figure 2.
Position the receiving tube, and tighten the forcing screw. Check
the alignment of all tooling and components, and continue tightening
the forcing screw until the ball joint is firmly seated.
