Installation Guide for RYNOSKIN models including: RSSS-JL4D-53 Running Boards, RSSS-JL4D-53, Running Boards, Boards

Installation Instruction

RYNOSKIN running boards Compatible with 2018-2023 Jeep Wrangler JL 4 D


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RSSS-JL4D-53 ?v=1689901525
PYTHON SIDE STEP
PART NO. RSSS- JL4D-53
FITS: 2018-Up Jeep Wrangler JL 4 Door

90-180 min
Cutting Not Required
Drilling Not Required
Part List

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. CUTTING MAY BE REQUIRED. ASSISTANCE IS RECOMMENDED.

"53-D" for Left/Driver Side

Front

Driver Side Front Support Bracket

"53-P" for Right /Passenger Side
Passenger Side Front Support Bracket

Driver Side Front Bracket
Driver Side Center Bracket
Driver Side Rear Bracket
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Oblique Cut Here
#1: Driver Side Center/Rear Support Bracket x 2

#2: Passenger Side Center/Rear Support Bracket x 2
Notch Here

#1

#2

Passenger Side Front Bracket
Passenger Side Center Bracket
Passenger Side Rear Bracket

Customer Support: service@rynoskinauto.com

x6

x12

x6

x12

x6

10mm x 30mm Hex Bolt
x6
8mm Lock Washer

10mm x 24mm Flat Washer
x6
8mm x 28mm Flat Washer

10mm Lock Nut
x12
6mm x 25mm Hex Bolt

8mm x 25mm Combo Bolt
x24
6mm x 22mm Flat Washer

8mm x 35mm Hex Bolt
x12
6mm Lock Nut

PLEASE NOTE THAT THE FOLLOWING PICTURES ARE BASED ON THE PASSENGER SIDE INSTALLATION

STEP 1

Start installation on the Passenger/Right front of the of the vehicle. Find the front threaded insert located in between the first pair of holes along the pinch weld, (Fig 1).

FIG 1

Threaded Insert

Front

STEP 2
Select the Passenger/Right Front Mounting Bracket. IMPORTANT: The Center Mounting Bracket has an Oblique Cut on the top. The Rear Mounting Bracket has a Notch on the top. Please identify the Front, Center, Rear Brackets according to the illustration on Part List. Attach the Mounting Bracket to the threaded insert using (1) 8mm Hex Bolt, (1) 8mm Lock Washer and (1) 8mm Flat Washer, (Fig 2). Do not tighten hardware.
FIG 2
Front

(Fig 1) Passenger/Right side front mounting location with threaded insert

(1) 8mm Hex Bolt (1) 8mm Lock Washer (1) 8mm Flat Washer
(Fig 2) Attach the Passenger/Right Front Mounting Bracket to the front location

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Page 1 of 4

6/2/23 (JH)

STEP 3
Select the Passenger/Right Front Support Bracket. IMPORTANT: Please identify the Front, Center, Rear Support Brackets according to the illustration on Part List. Attach the Support Bracket to the pinch weld using (2) 6mm Hex Bolts, (4) 6mm Flat Washers and (2) 6mm Nylon Lock Nuts, (Fig 3). NOTE: Insert Bolts from the outside of the pinch weld, (Fig 4). Attach the Support Bracket to the Mounting Bracket with (1) 10mm Hex Bolt, (2) 10mm Flat Washers and (1) 10mm Nylon Lock Nut, (Fig 5), (Fig 6). Do not tighten hardware.
FIG 3

FIG 5
Front
(1) 10mm Hex Bolt (2) 10mm Flat Washers (1) 10mm Nylon Lock Nut (Fig 5) Attach the Passenger/Right Front Support Bracket to the Mounting Bracket
FIG 6
Front

Front

(2) 6mm Hex Bolts (4) 6mm Flat Washers (2) 6mm Nylon Lock Nuts

(Fig 3) Attach the Passenger/Right Front Support Bracket to the pinch trim

FIG 4


(Fig 4) Insert Bolts from the outside of the pinch weld.

(Fig 6) Passenger/Right front mounting bracket and support bracket attached.
STEP 4
Move to the center mounting location and locate the threaded insert and pair of holes in the pinch weld, (Fig 7). Repeat Steps 2 & 3 to attach the Passenger/Right Center Mounting Bracket and (1) Passenger/Right Center/Rear Support Bracket (#2), (Figs 8 - 10). IMPORTANT: The Center Brackets has an Oblique Cut on its top surface. Please identify the Front, Center, Rear Mounting Brackets and Support Brackets according to the illustration on Part List. Do not tighten hardware.

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Page 2 of 4

6/2/23 (JH)

FIG 7

Threaded Insert

FIG 10

Front

Front
(Fig 7) Passenger/Right center mounting location
FIG 8
An Oblique Cut Here A Notch Here

Passenger Side Center Bracket

Passenger Side Rear Bracket

(Fig 8) The Center and Rear Mounting Brackets are similar but are unique

FIG 9

Front

(Fig 10) Attach Passenger/Right Center Bracket and Passenger/Right Center Support Bracket to the center location
STEP 5
Move to the rear mounting location on the rocker panel and locate the threaded insert and pair of holes in the pinch weld, (Fig 11). Repeat Steps 2 & 3 to attach the Passenger/Right Rear Mounting Bracket and (1) Center/Rear Support Bracket, (Figs 8 - 9), (Fig 12). IMPORTANT: The Rear Brackets has a Notch on its top. Please identify the Front, Center, Rear Mounting Brackets and Support Brackets according to the illustration on Part List. Do not tighten hardware.
FIG 11
Threaded Insert

(Fig 9) Attach Passenger/Right Center Bracket and (1) Passenger/Right Center/Rear Support Bracket (#2) to the center location

Rear
(Fig 11) Passenger/Right rear mounting location

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6/2/23 (JH)

FIG 12

Front

(Fig 12) Attach Passenger/Right Rear Bracket and Passenger/Right Rear Support Bracket to the rear location
STEP 6
Select the Passenger/Right Running Board. NOTE: The Passenger/Right Running Board will have a "53-P" on the front. Attach the Running Board to the Mounting Brackets with (6) 8mm Combo Bolts, (Fig 13). IMPORTANT: Do not slide Running Board on the Mounting Bracket cradles, or damage to the finish may result. Do not tighten hardware.
FIG 13
Front

STEP 7
Level and adjust the Running Board and tighten all hardware.
STEP 8
Repeat Steps 1--7 to attach Driver/Left Running Board.
STEP 9
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 Running Boards.

(2) 8mm Combo Bolts
(Fig 13) Attach the Passenger/Right Running Board to the Mounting Brackets

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6/2/23 (JH)



References

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