Installation Guide for RYNOSKIN models including: FB3 HD Front Bumper, FB3, HD Front Bumper, Front Bumper, Bumper

PARTS LIST:

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Installation Manual (PDF)

RYNOSKIN Front Bumper for 2021-2024 Ford Bronco, Heavy Duty Off-Road Front Bumper Guard with Winch Bracket Work with OE ACC & Parking Sensors Can Add LED Lights Heavy Textured Black Powder Finish


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FB3 HD FRONT BUMPER
PART NO. RS-FFB-006
FITS: 2021-Up Ford Bronco

90-180 min
Cutting Not Required
Drilling Not Required
Part List
Passenger/right LED "L" Bracket

Torque & Tools

Fastener Size
 6mm  8mm  10mm  12mm

Tightening Torque (ft-lbs)
 7-8.5  18-20  35-40  60-70

Wrench Required
 10mm  13mm  16mm  18mm

Allen Wrench Required
 4mm  5mm  6mm  8mm

BEFORE INSTALLATION
REMOVE CONTENTS FROM BOX. VERIFY ALL PARTS ARE PRESENT DEPEND ON THE PARTS LIST. READ INSTRUCTIONS CAREFULLY. BUMPER IS HEAVY, ASSISTANCE IS HIGHLY RECOMMENDED TO AVOID POSSIBLE INJURY OR DAMAGE TO THE VEHICLE.

Bull Nose Hoop

Driver/left LED "L" Bracket

Winch Tray Assembly

Winch Fairlead Bracket Mesh Fill Panels x2

Passenger/right Outer Support

HD Front Bumper

Driver/left Outer Support Bracket

Passenger/right Inner Support Bracket

ACC Plastic Cover ACC Mounting Bracket
License Plate Bracket & Square Plastic Plug x2

Driver/left Inner Support Bracket

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Customer Support: service@rynoskinauto.com

Use to attach Winch Tray & Bumper to the frame

x2

x2

x6

12mm Double Bolt Plate

12mm Single Bolt Plate

12mm Plastic Retainer

x4

x10

x10

X6

12mm x 35mm Hex Bolt

12mm x 32mm x 3mm Flat Washer

12mm Lock Washer

12mm Hex Nut

Use to attach the Support Brackets to the frame & attach the Winch Fairlead Bracket to the Winch Tray Assembly
Use to attach Bull Nose Hoop, LED Light Brackets, LED Light Bar to the Bumper:
Use to attach ACC sensor, Fill Panel, License Plate Bracket to the Bumper:

x2

x4

10mm x 110mm Hex Bolt

x2

x2

10mm x 30mm x 2.5mm Flat Washer

x2

x4

x2

10mm Lock Washer

10mm Hex Nut

10mm x 30mm Button Head Bolt

10mm x 20mm Flat Washer

10mm Nylon Lock Nut

x2
8mm x 25mm Hex Bolt
x10
8mm Lock Washer
x7
6mm x 25mm Button Head Bolt
x8
6mm x 20mm Combo Bolt

x6
8mm x 20mm Hex Bolt
x2
8mm Hex Nut

x2
8mm x 16mm Hex Bolt

x10
6mm x 18mm Flat Washer
x1

x7
6mm Lock Washer

4mm Allen Wrench

x12
8mm x 24mm x 2mm Flat Washer
x7
6mm Hex Nut

Use to attach the Parking Sensors on the Bumper

x4

x4

x4

x8

x4

Sensor Cap

Foam Spacer Foam Seal

4mm Self Tapping Sensor Hole Plastic Plug

Screws

(Use on the models

without Front Sensor)

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Page 1 of 11

Rev. 9/18/23 (JH)

STEP 1

Start installation from under the front of the vehicle and remove the splash guard, (Fig 1).

FIG 1

Plastic covers

FIG 3 Cover removed

Splash guard
(Fig 1) Remove splash guard (arrow). Model with plastic bumper cover pictured.

STEP 2

Determine if the vehicle is equipped with plastic bumper cover or steel option bumper panel
(1) Models with plastic bumper cover:
Remove the plastic covers from the front of the bumper, (Figs 1 & 2).
(2) Models with optional steel bumper:
Remove the covers surrounding the tow hooks, (Fig 3).

FIG 2

Plastic cover removed

Unplug wiring harness leading to the front bumper (Fig 3) Model with steel bumper, remove cover from bumper (driver/left side pictured)
STEP 3
Unplug the wiring harness leading to the front bumper. NOTE: Harness plug is located behind the driver/left side of the bumper below the headlight, (Fig 3).
STEP 4
From the front, remove the factory hex bolts attaching the bumper assembly to the end of the frame, (Figs 2--4). NOTE: Use assistance to hold the bumper in place while removing the mounting bolts. FIG 4

(Fig 2) Models with plastic bumper cover (see Fig 1), remove plastic cover from bumper (driver/left side pictured)

(Fig 4) Remove factory hex bolts from front to remove bumper assembly

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Page 2 of 11

Rev. 9/18/23 (JH)

STEP 5
On models with plastic bumper only, remove the seals around the lower tow hooks.
STEP 6
Temporarily unplug and remove the shutter assembly, (Fig 4--6) Models with ACC (adaptive cruise control) sensor:
a. Remove the sensor from the front of the shutter assembly, (Fig 6).
b. Release the wiring harness from the clips on the back of the shutter assembly, (Fig 7).
c. Reroute the ACC plug end of the harness down through the hole in the top of the shutter assembly and out through the front, (Fig 8 & 12).
FIG 5
(Fig 5) Unplug harness leading to shutter assembly (arrow)

FIG 6
(Fig 6) Remove the shutter assembly. Models with ACC sensor (pictured), unplug and remove sensor from shutter assembly
FIG 7
(Fig 7) Models with ACC sensor, release the clips attaching the wiring harness to the sensor (arrows)
FIG 8
Front

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(Fig 8) Models with ACC sensor, insert the ACC plug end down through the hole in the top of the shutter assembly and out through the front (arrowalso see Fig 12)

Page 3 of 11

Rev. 9/18/23 (JH)

STEP 7
Remove the plastic nuts attaching the factory triple nut plate to the back of the driver/left bumper mounting flange on the end of the frame, (Fig 9). Remove the triple nut plate. FIG 9
Front
(Fig 9) Remove plastic nuts to remove the triple nut plates (arrows). Passenger/right side pictured

FIG 11
Front (Fig 11) Driver/left side Outer Support Bracket pictured
STEP 9
Repeat Steps 7 & 8 to attach the passenger/right Inner and Outer Support Brackets.

STEP 8

Select the driver/left inner and outer Support Brackets, (Fig 10). Attach the Support Brackets to the sides of the frame with the included (1) 10mm x 110mm Hex Bolt, (2) 10mm x 30mm Large Flat Washers, (1) 10mm Lock Washer and (1) 10mm Hex Nut, (Figs 10 & 11). Push Support Brackets up against back of flange on frame, (Fig 11).

FIG 10
Front

Outer Bracket

STEP 10
Reattach the shutter assembly to the vehicle, (Fig 12). Plug shutter harness back into main harness, (Fig 5). FIG 12
Front

Inner Bracket

10mm x 110mm Hex Bolt (2) 10mm Large Flat Washers 10mm Lock Washer 10mm Hex Nut

(Fig 10) Attach driver/left Inner and Outer Support Brackets to end of frame

(Fig 12) Models with ACC sensor, reinstall shutter assembly. Gently pull end of harness out through front of shutter assembly until it stops

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Page 4 of 11

Rev. 9/18/23 (JH)

STEP 11
Carefully unwrap the Bumper and Winch Tray.

FIG 13

STEP 12.1
Determine if the vehicle is equipped with ACC sensor (Adaptive Cruise Control), and parking sensors.
Models with ACC sensor:
a. Gently pull the end of the harness out from the shutter assembly, (Fig 12). Do not pull out the harness, only extend the plug end of the harness.
b. Select the rectangular Sensor Mounting Bracket, (Fig 13). Attach the ACC sensor to the front of the Bracket with the included (3) 6mm x 20mm Button Head Bolts, (6) 6mm Flat Washers, (3) 6mm Lock Washers and (3) 6mm Hex Nuts, (Figs 14 & 15).
c. Hold the ACC sensor and Bracket up to the back of the Bumper Mount. Attach the Plastic Cover to the front and ACC sensor and Bracket to the back with the included (4) 6mm x 20mm Button Head Bolts, (4) 6mm Flat Washers, (4) 6mm Lock Washers and (4) 6mm Hex Nuts, (Figs 14 & 15).
Models without ACC sensor:
a. Attach the Plastic Cover only to the front of the Bumper with the included (4) 6mm x 20mm Button Head Bolts, (4) 6mm Flat Washers, (4) 6mm Lock Washers and (4) 6mm Hex Nuts, (Fig 15). NOTE: ACC Bracket is not required.

Front

(3) 6mm x 20mm Button Head Bolts (6) 6mm Flat Washers (3) 6mm Lock Washers (3) 6mm Hex Nuts

(Fig 13) Models with ACC sensor, attach sensor to back of Mounting Bracket
FIG 14

(Fig 14) ACC sensor attached to Bracket
FIG 15

(4) 6mm x 25mm Button Head Bolts (4) 6mm Flat Washers (4) 6mm Lock Washers (4) 6mm Hex Nuts

Plastic Cover

(Fig 15) Model with ACC sensor, attach Plastic Cover to front of Bumper and attach sensor and Mounting Bracket to back of Bumper.

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Page 5 of 11

Rev. 9/18/23 (JH)

STEP 12.2
Models without parking sensors:
a. From the front of the bumper, push the (4) Plastic Plugs into the Sensor Mounts, (Fig 16).
Models with parking sensors.
a. Remove sensors and wiring harness from the factory bumper. Note the location of each sensor for proper reinstallation.
b. Remove the silicone seal from the end of the sensor. Slide the included larger Foam Seal over front of sensor, (Fig 17).
c. Insert sensor with Seal into outer sensor mount on the back of the Bumper.
d. Place Foam Spacer over end of sensor. Push Sensor Cap onto sensor mount and lock into mounting holes, (Fig 18).
e. Repeat previous Steps to install the remaining sensor.
f. Attach the factory wiring harness to the Bumper and plug into sensors. Secure harness to back of Bumper with included Wire Ties.
FIG 16

FIG 17

Sensor

Foam Seal

(Fig 17) Remove factory seal from end of sensor. Push Foam Seal onto end of sensor

FIG 18

Sensor Cap

Foam Spacer

Foam Sensor Seal

Front

(Fig 18) Push sensor and Seal into back of Mount. Place Foam Spacer over sensor. Snap Sensor Cap onto sensor mount

Front
(Fig 16) Models without parking sensors, push the included Plugs into sensor mounts

STEP 13
Select the Winch Tray. Slide the Tray down into the top of the Bumper.

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Page 6 of 11

Rev. 9/18/23 (JH)

STEP 14
Select (1) Double Bolt Plate. From the front, insert the Bolt Plate up into the bottom of the leg on the Winch Tray and through the front of the Bumper, (Fig 19). From the back of the Bumper, thread (2) 12mm Plastic Retainers onto the threaded ends of the Bolt Plate, (Figs 20 & 24). Repeat this Step to insert the remaining Double Bolt Plate through the passenger/right side of the Winch Tray and Bumper.
FIG 19

STEP 15
Attach the driver/left side of the Winch Tray to the inside of the Bumper with the included (2) 12mm x 35mm Hex Bolts, (2) 12mm Lock Washers and (2) 12mm Flat Washers, (Fig 21). Leave hardware loose. Repeat this Step to attach the passenger/right side of the Tray to the Bumper.
FIG 21

Front
(Fig 19) Slide Winch Tray down into Bumper. Insert (1) 12mm Double Bolt Plate into each leg on Winch Tray and out through slots in Bumper
FIG 20

12mm Double Bolt Plate (2) 12mm Plastic Retainers

Front

(Fig 20) Thread (2) Plastic Retainers onto Bolt Plates to help hold Bolt Plates in place during Bumper installation

(4) 12mm x 35mm Hex Bolts (4) 12mm Lock Washers (4) 12mm Flat Washers
(Fig 21) Attach Winch Tray to inside of Bumper
STEP 16
Insert (1) 12mm Single Bolt Plate through the outer mounting hole in the driver/left mounting plate on the back of the Bumper, (Fig 22). Thread (1) 12mm Plastic Retainer onto the Bolt Plate to help hold it in place, (Figs 23 & 24). Repeat this Step to attach (1) 12mm Single Bolt Plate to the outer mounting hole on the passenger/right side of the Bumper. NOTE: Plastic Retainers are supplied to help with Bumper installation, use is not mandatory for installation.

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Page 7 of 11

Rev. 9/18/23 (JH)

FIG 22
Front (Fig 22) Insert 12mm Single Bolt Plate into outer slot. Passenger/right side pictured through outer opening for light
FIG 23

STEP 17

Attach the Top Hoop to the top of the Bumper with the included (6) 8mm x 20mm Hex Bolts, (6) 8mm Lock Washers and (6) 8mm Flat Washers, (Fig 25). NOTE: Installation is optional.

FIG 25

(3) 8mm x 20mm Button Head Bolts (3) 8mm Lock Washers (3) 8mm Flat Washers

Front

Front

12mm Single Bolt Plate 12mm Plastic Retainer

(Fig 23) Insert 12mm Single Bolt Plate into outer slot. Thread 12mm Plastic Retainer onto Bolt Plate to hold in place
FIG 24

(Fig 25) Attach Bullnose Hoop to top of Bumper, installation is optional (driver/left side illustrated)
STEP 18
With assistance, hold the Bumper assembly up to the end of the frame and Support Brackets. Guide the Bolt Plates through the frame and Support Brackets. Attach the driver/left side of the Bumper to the frame and Brackets with the included (3) 12mm Flat Washers, (3) 12mm Lock Washers and (3) 12mm Hex Nuts, (Figs 26--28). Repeat this Step to attach the passenger/right side of the Bumper.

Front
(Fig 24) Bolt Plates held in place with Plastic Retainers

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Page 8 of 11

Rev. 9/18/23 (JH)

FIG 26
Front
(3) 12mm Large Flat Washers (3) 12mm Lock Washers (3) 12mm Hex Nuts (Fig 26) Attach driver/left side of Bumper to end of frame and Support Brackets
FIG 27
Front

STEP 19
Center the Bumper to the vehicle and fully tighten all hardware. Models with ACC sensor, plug wiring harness into sensor.
STEP 20
Attach the winch to the top of the Winch Tray. Attach the cable guide Bracket (fairlead), to the top of the Winch Tray with the included (2) 10mm x 30mm Button Head Bolts, (4) 10mm x 20mm Small Flat Washers and (2) 10mm Nylon Lock Nuts, (Fig 29). Next, attach cable guide to the Bracket, (winch and cable guide not included). NOTE: Depending on size of winch, it may be necessary to temporarily remove the Top Hoop from the Bumper. Reinstall Top Hoop after installing winch. Winch and cable guide not included.
FIG 29

(2) 12mm Flat Washers (2) 12mm Lock Washers (2) 12mm Hex Nuts
(Fig 27) Driver/left side of Bumper attached to frame, Inner Support Bracket and Double Bolt Plate

FIG 28

Front

12mm Flat Washers 12mm Lock Washers 12mm Hex Nuts
(Fig 28) Driver/left side of Bumper attached to frame, Outer Support Bracket and Single Bolt Plate

Front
(2) 10mm x 30mm Button Head Bolts (4) 10mm x 20mm Small Flat Washers (2) 10mm Nylon Lock Nuts (Fig 29) Attach Cable Guide Bracket to top of Winch Tray

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Page 9 of 11

Rev. 9/18/23 (JH)

STEP 21

Determine if bar style LED light will be installed on Hoop, (light not included). NOTE: Check for clearance between light and winch.
LED Light Installation with Hoop, (LED Light Bar not included):
a. Select the driver/left "L" Bracket. Attach the Bracket to the slot on top or bottom of Hoop with the included (1) 8mm x 25mm Hex Bolt, (2) 8mm Flat Washers, (1) 8mm Lock Washer and (1) 8mm Hex Nut, (Fig 30). Repeat this Step to install the passenger/right "L" Bracket.
b. Attach the LED Light Bar to the Brackets with the included (2) 8mm x 16mm Hex Bolts, (2) 8mm Lock Washers and (2) 8mm Flat Washers, (Fig 30). Adjust light and fully tighten hardware.

FIG 30
8mm x 16mm Hex Bolt 8mm Lock Washer 8mm Flat Washer

8mm x 25mm Hex Bolt (2) 8mm Flat Washers 8mm Lock Washer 8mm Hex Nut

Front

(Fig 30) Attach LED "L" Brackets to top or inside of Hoop (light not included)

STEP 22
Determine if Mesh Fill Panels or cube style accessory lights will be installed in Bumper. NOTE: Lights not included. Models Fill Panels installation:
a. Select (1) Mesh Fill Panel, (Fig 32). b. Attach the Mesh Fill Panel to the threaded
inserts in the front of the Bumper with the included (3) 6mm Button Head Combo Bolts, (Fig 32). Light installation (do not install lights with Mesh Fill Panels): a. Remove outer Mesh Fill Panels from Bumper, (Fig 31). b. Attach lights to tabs at bottom or top of square openings in Bumper. c. Repeat previous Steps to install the remaining Mesh Fill Panel FIG 31
Front
(Fig 31) Remove outer Mesh Fill Panels for cube light installation (lights not included)

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Page 10 of 11

Rev. 9/18/23 (JH)

FIG 32

FIG 33

(6) 6mm x 20mm Button Head Combo Bolts (Fig 32) Attach Mesh Center Fill Panels to front of Bumper
STEP 23
Reinstall the lower splash guard.
STEP 24
Models with front license plate. a. Attach License Plate Bracket to the front of the Bumper with (2) 6mm x 20mm Button Head Combo Bolts, (Fig 33). Snap the included (2) Plastic Plugs into the square holes in the Bracket for the license plate.

(2) Plastic Plugs
Front
(2) 6mm Button Head Combo Bolts (Fig 33) Attach License Plate Bracket to front of Bumper if required
STEP 25
Do periodic inspections to the installation to make sure that all hardware is secure and tight.
Attention To protect your investment, do not use any type of polish or wax that may contain abrasives that could damage the finish. Mild soap may be used also to clean the Bumper.

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Page 11 of 11

Rev. 9/18/23 (JH)



References

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