BARNES4WD B4WK12706 Bronco Rear Axle Upper Control Arm Brackets Instruction Manual
- June 15, 2024
- BARNES4WD
Table of Contents
BARNES4WD B4WK12706 Bronco Rear Axle Upper Control Arm Brackets Instruction
Manual
Thank you for purchasing our Bronco Rear Axle Upper Control Arm Brackets!
Installation Notes:
- The brackets are designed to fit a 2021-Current Bronco
- These brackets will not fit a Bronco Sport
- Removal of the factory brackets is required for installation.
- Refer to your factory service manual on removal of any factory components.
Tools required:
- Proper Cutting Tool (Grinder, Plasma Cutter, Torch)
- Welder with at least .25” Capabilities
- Tape Measure
- Angle Finder
- 24MM Socket
- 10MM Socket
- 13MM Wrench
- Ratchet
Contents of box
Bill Of Materials for B4WK12706
QTY| Part Number| Etch Number| Description
1| B4W188975| 975B| Bronco Rear Axle UCA Bracket Passenger
1| B4W188976| 976B| Bronco Rear Axle UCA Bracket Driver
1| B4W125124| 124B| Bronco Rear Axle UCA Bracket Brake Line Tab Passenger
1| B4W125125| 125B| Bronco Rear Axle UCA Bracket Brake Line Tab Driver
1| .80CNFH0Z/934| NA| M8X1.25 hex nut class 8 zinc
Step 1:
Park the Bronco on a level surface, support the frame and remove the rear
upper control arms at the axle and any brackets connected to the lower control
arm brackets.
Step 2:
Locate the rear upper control arm brackets and remove them with a proper
cutting tool.
Step 3:
Weld each tab its correct bracket as shown below.
Step 4:
Place the Barnes4wd upper control arm brackets onto the axle the passenger
mount should be 5 1/8” from the flange of the center section and the driver
mount should be 15/16” from the opposite side of the center section as shown
below. The back face of the bracket should be 48° off the pinion.
Step 5:
Fully weld the brackets to the axle.
Step 6:
Reinstall the upper control arms into the brackets. Install any brackets that
were connected to the factory upper control arm brackets using the supplied
hardware.
Congratulations! You Have finished the installation of the Barnes 4wd
Bronco Rear Upper Control Arm Brackets.
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