Rock Shox Deluxe RCT NUDE User manual

SERVICE MANUAL
GEN.0000000006487 Rev B © 2022 SRAM, LLC
2018-2022 Deluxe

SAFETY FIRST!
We care about YOU. Please, always wear your safety glasses and
protective gloves when servicing RockShox products.
Protect yourself! Wear your safety gear!

TABLE OF CONTENTS
ROCKSHOX SERVICE..........................................................................................................................................................................................4
PART PREPARATION ......................................................................................................................................................................................................................................4
SERVICE PROCEDURES.................................................................................................................................................................................................................................4
MODEL CODE IDENTIFICATION .................................................................................................................................................................................................................5
WARRANTY AND TRADEMARK...................................................................................................................................................................................................................5
GETTING STARTED..............................................................................................................................................................................................6
RECOMMENDED SERVICE INTERVALS....................................................................................................................................................................................................6
RECORD YOUR SETTINGS............................................................................................................................................................................................................................6
TORQUE VALUES.............................................................................................................................................................................................................................................6
COMPREHENSIVE PARTS, TOOLS, AND SUPPLIES LIST ...................................................................................................................................................................7
EXPLODED VIEW .................................................................................................................................................................................................8
DELUXE RCT / NUDE / NUDE2 / SCOTT RL3 ..........................................................................................................................................................................................8
DELUXE RT3 / RL/RT / R ................................................................................................................................................................................................................................9
DELUXE RLR / ULTIMATE REMOTE / NUDE / NUDE2 / SCOTT RL3 ...............................................................................................................................................10
DELUXE BEARING MOUNT.........................................................................................................................................................................................................................10
REMOTE CABLE AND HOUSING REMOVAL  RLR / ULTIMATE REMOTE / NUDE / NUDE2 / SCOTT RL3...........................................11
PARTS, TOOLS, AND SUPPLIES................................................................................................................................................................................................................. 11
REMOTE CABLE AND HOUSING REMOVAL .......................................................................................................................................................................................... 11
SHOCK EYELET SERVICE.................................................................................................................................................................................12
MOUNTING HARDWARE AND BUSHING SERVICE............................................................................................................................................................................ 12
PARTS, TOOLS, AND SUPPLIES................................................................................................................................................................................................................ 12
MOUNTING HARDWARE REMOVAL ........................................................................................................................................................................................................ 12
EYELET BUSHING REMOVAL..................................................................................................................................................................................................................... 15
BEARING MOUNT SERVICE........................................................................................................................................................................................................................ 16
PARTS, TOOLS, AND SUPPLIES................................................................................................................................................................................................................ 16
BEARING REMOVAL...................................................................................................................................................................................................................................... 16
BEARING INSTALLATION ............................................................................................................................................................................................................................ 18
DAMPER BEARING REPLACEMENT........................................................................................................................................................................................................ 20
DELUXE SERVICE ..............................................................................................................................................................................................21
PARTS, TOOLS AND SUPPLIES ................................................................................................................................................................................................................. 21
50/200 HOUR SERVICE
AIR CAN REMOVAL....................................................................................................................................................................................................................................... 22
BOTTOMLESS TUNING ............................................................................................................................................................................................................................... 25
AIR CAN SERVICE......................................................................................................................................................................................................................................... 27
200 HOUR SERVICE
DAMPER BODY SERVICE............................................................................................................................................................................................................................. 31
PISTON SERVICE........................................................................................................................................................................................................................................... 34
IFP AND DAMPER BODY SERVICE .......................................................................................................................................................................................................... 43
SHOCK ASSEMBLY AND BLEED ............................................................................................................................................................................................................. 45
REMOTE SPRING SERVICE  RLR / ULTIMATE REMOTE ................................................................................................................................................................... 48
REMOTE SPRING SERVICE  NUDE / NUDE2 / SCOTT RL3.............................................................................................................................................................50
50/200 HOUR SERVICE
AIR CAN INSTALLATION............................................................................................................................................................................................................................. 53
SHOCK EYELET ASSEMBLY............................................................................................................................................................................ 55
EYELET BUSHING INSTALLATION .......................................................................................................................................................................................................... 55
MOUNTING HARDWARE INSTALLATION.............................................................................................................................................................................................. 56
REMOTE CABLE AND HOUSING INSTALLATION  RLR / ULTIMATE REMOTE / NUDE / NUDE2 / SCOTT RL3 ................................ 58
PARTS, TOOLS, AND SUPPLIES...............................................................................................................................................................................................................58
REMOTE CABLE AND HOUSING INSTALLATION............................................................................................................................................................................... 58

4
RockShox Service
RockShox Service
We recommend that you have your RockShox suspension serviced by a qualified bicycle mechanic. Servicing RockShox suspension requires
knowledge of suspension components, as well as the use of specialized tools and lubricants/fluids. Failure to follow the procedures outlined in this
service manual may cause damage to your component and void the warranty.
Visit www.sram.com/service for the latest RockShox Spare Parts catalog and technical information. For order information, please contact your local
SRAM distributor or dealer.
Information contained in this publication is subject to change at any time without prior notice.
Your product's appearance may differ from the pictures contained in this publication.
For recycling and environmental compliance information, please visit www.sram.com/company/environment.
Part Preparation
Remove the component from the bicycle before service.
Disconnect and remove the remote cable or hydraulic hose from the fork or rear shock, if applicable. Instructions to remove the remote cable and
housing can be found in the Remote Cable and Housing Removal section. For additional information about RockShox remotes, user manuals are
available at www.sram.com/service.
Clean the exterior of the product with mild soap and water to avoid contamination of internal sealing part surfaces.
Service Procedures
The following procedures should be performed throughout service, unless otherwise specified.
Clean the part with RockShox Suspension Cleaner or isopropyl alcohol and a
clean, lint-free shop towel.
Clean the sealing surface on the part and inspect it for scratches.
Replace the o-ring or seal with a new one from the service kit. Use your
fingers or a pick to pierce and remove the old seal or o-ring.
Apply RockShox Dynamic Seal Grease to the new seal or o-ring. If a brush is
used to apply grease, confirm there are no loose bristles in the grease or on
the part.
NOTICE
Do not scratch any sealing surfaces when servicing the product. Scratches
can cause leaks. Consult the spare parts catalog to replace the damaged
part.
To prevent damage to the shock, use aluminum soft jaws and position the
eyelet in the vise so that the adjustment knobs are clear of the vise jaws. For
bearing mount shocks, wrap a shop towel around the eyelet, then clamp the
eyelet flat into the vise.
Tighten the part with a torque wrench to the torque value listed in the red bar.
When using a crowfoot socket and torque wrench, install the crowfoot socket
at 90 degrees to the torque wrench.
Specified torque value in N·m (in-lb)

5
Model Code Identification
Model Code Identification
Product model code and specification details can be identified with the serial number on the product. Model codes can be used to identify the
product type, series name, model name, and product version associated with the production model year. Product details can be used to identify spare
parts, service kit, and lubricant compatibility.
Model Code example: RS-DLX-RL-B1
RS = Product Type - Rear Shock
DLX = Platform/Series - Deluxe
RL = Model - Rebound Lockout
B1 = Version - (B- second generation, 1- first iteration)
To identify the model code, locate the serial number on the product and enter it into the Search by Model Name or Serial Number field at
www.sram.com/service.
Warranty and Trademark
For SRAM Warranty information, visit: www.sram.com/warranty.
For SRAM Trademark information, visit: www.sram.com/website-terms-of-use.

6
Getting Started
Getting Started
Recommended Service Intervals
Regular service is required to keep your RockShox product working at peak performance. Follow this maintenance schedule and install the service
parts included in each service kit that corresponds with the Service Hours Interval recommendation below. For spare part kit contents and details,
refer to the RockShox Spare Parts Catalog at www.sram.com/service.
Service Hours Interval Maintenance Benefit
Every ride Clean dirt from shock damper body
Extends wiper seal lifespan
Minimizes damage to shock damper body
Minimizes air can contamination
Every 50 Hours Perform air can service Reduces friction
Restores small bump sensitivity
Every 200 Hours Perform damper and spring service Extends suspension lifespan
Restores damping performance
Record Your Settings
Use the charts below to record your shock settings to return your shock to its pre-service settings. Record your service date to track
service intervals.
Service Hours
Interval Date of Service Air Pressure
Rebound setting - count the number
of clicks while turning the rebound
adjuster fully counter-clockwise.
50
100
150
200
Torque Values
Part Tool Torque
Air can (shaft eyelet)
13 mm crowfoot (standard eyelet)
10 N•m (90 in-lb)29 mm crowfoot (bearing eyelet))
54 mm crowfoot (trunnion mount)
Piston nut
2018-2019 R/2020-2022 SELECT R: 10 mm socket
2018 RL/RT: 10 mm socket
2019 RL/RT: 12 mm socket
2020-2022 SELECT+ RL/RT: 12 mm socket
2018-2020 RT3: 12 mm socket
2020-2022 ULTIMATE RCT: 12 mm socket
2020-2021 NUDE RL3/RLC3: NUDE piston bolt socket
2022-2023 NUDE2 RL3/RLC3: NUDE piston bolt socket
2022-2023 SCOTT RL3: NUDE piston bolt socket
2018-2019 RLR: 10 mm socket
2020-2022 Ultimate Remote: 10 mm socket
RCT / NUDE / NUDE2 / SCOTT RL3: 6.2 N•m (55 in-lb)
RT3 / RLR/Ultimate Remote / RL/RT / R: 4.5 N•m (40 in-lb)
Lock Piston
(RCT/NUDE/NUDE2/RL3) RCT/NUDE Lock Piston Tool 4.5 N•m (40 in-lb)
Seal head/air piston 17 mm crowfoot 28 N•m (248 in-lb)
Ferrule lock screw
(RLR/Ultimate Remote only) 2 mm hex 0.9 N•m (7 in-lb)
Cable set screw
(RLR/Ultimate Remote only) 2 mm hex 0.8 N•m (7 in-lb)
Cable spool cap
(RLR/Ultimate Remote only) T25 TORX 0.75 N•m (6-7 in-lb)

7
Comprehensive Parts, Tools, and Supplies List
Comprehensive Parts, Tools, and Supplies List
Parts
• Deluxe Service Kit - 50 hours
• Deluxe Service Kit - 200 hours
• Deluxe Remote Service Kit - 200 hours
• Deluxe Remote Spring Service Kit
• Rear Shock Bearing Kit - Deluxe/Super Deluxe
• Eyelet Bearing Deluxe/Super Deluxe (Damper body only)
• Shift cable and housing
Safety and Protection Supplies
• Apron
• Clean, lint-free shop towels
• Nitrile gloves
• Oil pan
• Safety glasses
Lubricants and Fluids
• Isopropyl alcohol or RockShox Suspension Cleaner
• Loctite Threadlocker Blue 242
• Maxima Extra 15w50 suspension oil or Maxima PLUSH Dynamic
Suspension Lube Light
• Maxima PLUSH 7wt Suspension Oil
• RockShox Dynamic Seal Grease
Bicycle Tools
• High Pressure Shock Pump 600 psi
• Schrader valve core tool
RockShox Tools
• RockShox 1/2" x 1/2" rear shock bushing removal/installation tool
• RockShox Air Valve Adapter Tool - Rear Shock
• RockShox Monarch/Deluxe IFP Height Tool
• RockShox NUDE Piston Bolt Socket
• RockShox RCT / NUDE Lock Piston Tool
• RockShox Rear Shock Vise Blocks 3-hole
• RockShox Rear Shock Body Vise Block
Common Tools
• Adjustable wrench
• Bearing press tool: 22 mm (OD) x 10 mm (ID)
• Bench vise with aluminium soft jaws
• Cable and housing cutters
• Crowfoot socket wrenches: 13 mm, 17 mm, 29 mm, 54 mm
• Hammer
• Hex bit sockets: 1.5 mm, 2 mm, 3 mm
• Hex wrenches: 1.5 mm, 2 mm, 3 mm
• Metric caliper or small metric ruler
• Needle nose pliers
• Open end wrenches: 13 mm, 17 mm, 29 mm, 54 mm
• Pick
• Punch - small diameter
• Sockets: 10 mm, 12 mm
• Strap wrench
• Torque wrench
• TORX wrench: T25
Use ONLY RockShox, SRAM, and Maxima suspension oils/fluids and grease, unless otherwise specified. Use of any other lubricants can damage
seals and decrease performance.

8
Exploded View
Exploded View
Deluxe RCT / NUDE / NUDE2 / SCOTT RL3
Air can
Quad seal
Backup ring
NUDE2/RL3 - Do not remove
Wiper seal
Sag indicator o-ring
ULTIMATE RCT B2 (2020-2022)
NUDE B1 (2020-2021)
Damper body eyelet
Damper air/nitrogen fill port
Damper
IFP (Internal Floating
Piston)
Counter Measure
Main piston
Seal head / air piston
Bleed screw and
compression ball
Threshold lever
ULTIMATE RCT B2 (2020-2022)
Air valve
Shaft eyelet
Bottom out washer and o-ring
Rebound adjuster
Top hat assembly
Lock piston
Spacer shims
and lock shims
Compression knob
Spacer shims and
lock shims
NUDE B1 (2020-2021)
NUDE2 C1 (2022-2023)
SCOTT RL3 C1 (2022-2023)
Seal head/
air piston (NUDE2/RL3)
Lock piston
Top hat assembly
Rebound adjuster
Compression knob
NUDE sealhead token
NUDE2 RLC3 C1 (2022-2023)
Rebound adjuster
Compression knob
Air valve
NUDE2 RL3 C1 (2022-2023)
SCOTT RL3 C1 (2022-2023)
Rebound adjuster
Compression knob
Air valve
NUDE2 C1 (2022-2023)
SCOTT RL3 C1 (2022-2023)
Main Piston
Sealhead
bushing ring
(do not remove)
NUDE B1 (2020-2021)

9
Deluxe RT3 / RL/RT / R
Damper body eyelet
Damper air/nitrogen fill port
Damper body
IFP (Internal Floating Piston)
Counter Measure
Main piston
Seal head / air piston
Bleed screw and
compression ball
Compression lever
RT3 A2 (2018) / RT3 B1 (2019-2021)
RL/RT A2 (2018) / RL/RT B1 (2019)
SELECT+ RL/RT B2 (2020-2022)
Air valve
Shaft eyelet
Bottom out washer and o-ring
Deluxe RT3 / RL/RT / R
Rebound adjuster
R A2 (2018)
R B1 (2019)
SELECT R B2 (2020-2022)
Air can
Quad seal
Backup ring
Wiper seal
Sag indicator o-ring
Air Can
Rebound adjuster
Top hat assembly
(RLR/Ultimate Remote / 2018 RL/RT)
RL/RT (2019-2022)
Main piston
IFP
(Internal Floating Piston)
Top hat assembly

10
Deluxe RLR / Ultimate Remote / NUDE / NUDE2 / SCOTT RL3
Cable hanger
Cable hanger
RLR A1 (2018), RLR B1 (2019)
ULTIMATE REMOTE B2 (2020-2022)
Air valve
Air valve
Shaft eyelet
Deluxe RLR / Ultimate Remote / NUDE / NUDE2 / SC OTT RL3
Preloader lock screw
Preloader lock screw
Rebound adjuster
Rebound adjuster
Remote pulley
Compression adjuster (RLC3)
Cable set screw
Ferrule lock screw
Ferrule
Cable spool cap
Spring bushing
Spring bushing
Remote spring
Remote spring
Spring
tang
Spring
preloader
Dust cover
Damper body
Deluxe Bearing Mount
Dust Cover
Bearing Shaft eyelet
Bearing Bearing
Spacer
Bearing
Housing
Bearing Dust
Cover
Cap Screws
NUDE B1 (2020-2021), NUDE2 C1 (2022-2023)
SCOTT RL3 C1 (2022-2023)
Cable set screw
Spring preloader

11
Remote Cable and Housing Removal - RLR / Ultimate Remote / NUDE / NUDE2 / SCOTT RL3
Remote Cable and Housing Removal - RLR / Ultimate Remote / NUDE / NUDE2 / SCOTT RL3
Prior to servicing the rear shock, remove the remote cable and housing from the shock, then remove the shock from the bicycle frame according to
the bicycle manufacturer's instructions. Replace the cable and housing after performing shock service (see the Remote Cable and Housing Installation
section).
Parts, Tools, and Supplies
Safety and Protection Supplies
• Nitrile gloves
• Safety glasses
Common Tools
• Cable and housing cutters
• Hex wrench: 2 mm
• TORX wrench: T25
Remote Cable and Housing Removal
Deluxe RLR / Ultimate Remote is pictured. Procedures are the same for NUDE B1, NUDE2 C1, and SCOTT RL3.
Use a T25 mm hex wrench to remove the cable spool cap.
The cable spool will rotate with the spool cap. Continue to rotate the
spool cap counter-clockwise until it begins to loosen.
Use a 2 mm hex wrench to loosen the cable set screw, then use cable
and housing cutters to cut the cable.
Use a 2 mm hex wrench to loosen the ferrule lock screw. Remove the
ferrule, housing, and cable from the cable bracket.
Discard the cable, housing, and ferrule.
T25
1
2 mm
Cable and housing cutters
2
2 mm

12
Shock Eyelet Service
Shock Eyelet Service
Mounting Hardware and Bushing Service
Prior to servicing the rear shock, remove it from the bicycle frame according to the bicycle manufacturer's instructions. Once the shock is removed
from the bicycle, remove the mounting hardware before performing any service.
Parts, Tools, and Supplies
Parts
• Deluxe Service Kit - 50 hours
• Deluxe Service Kit - 200 hours
• Deluxe Remote Service Kit - 200 hours
Safety and Protection Supplies
• Apron
• Clean, lint-free shop towels
• Nitrile gloves
• Safety glasses
RockShox Tools
• RockShox 1/2" x 1/2" rear shock bushing removal/installation tool
Lubricants and Fluids
• RockShox Dynamic Seal Grease
Common Tools
• Bench vise with aluminium soft jaws
• Open end wrenches: 13 mm (2)
• Adjustable wrench
Mounting Hardware Removal
NOTICE
To prevent damage to the shock, use aluminium soft jaws and position the eyelet in the vise so that the adjustment knobs are clear of the vise jaws.
Some mounting hardware is easily removed using only your fingers.
Try to remove the end spacers with your fingernail or small screwdriver,
then push the bushing pin out of the bushing. If this works, continue to
the next section.
If you are unable to remove the mounting hardware using your fingers,
use the RockShox rear shock bushing removal/installation tool.
Thread the small end of the push pin onto the threaded rod until the
rod is flush or slightly protrudes from the hex-shaped end of the
push pin.
Rear shock bushing removal/installation tool
Catcher
Threaded rod
Push pin
1

13
Mounting Hardware Removal
Insert the threaded rod through the shaft eyelet until the push pin rests
against the bushing pin.
Thread the large, open end of the catcher along the rod until it rests on
the end spacer.
Clamp the catcher in a vise or hold it secure with a 13 mm open
end or adjustable wrench.
NOTICE
Do not scratch the air can as you turn the wrench.
Use a second 13 mm wrench to thread the push pin along the rod until
it stops against the end spacer.
Unthread the push pin from the threaded rod to remove the end
spacer and the bushing pivot pin.
If the bushing pin does not remove easily, reinsert the threaded rod
and push pin through the eyelet shaft.
Thread the large, open end of the catcher along the rod until it rests
against the shaft eyelet.
Use a 13 mm wrench to thread the push pin along the rod until it stops
against the end spacer.
2
3
13 mm 13 mm
13 mm 13 mm
4

14
Mounting Hardware Removal
Unthread the catcher from the threaded rod.
Remove the end spacer and bushing pin from the tool.
Repeat steps 2-4 for the damper eyelet.
Set the mounting hardware aside until you have finished servicing
the shock.
5

15
Eyelet Bushing Removal
Eyelet Bushing Removal
To replace damaged or worn out bushings, use the RockShox rear shock bushing removal/installation tool.
Insert the threaded rod through the shaft eyelet until the base of the
push pin rests against the bushing.
Thread the large, open end of the catcher onto the rod until it rests on
the eyelet.
Clamp the catcher in a vise or hold it secure with a 13 mm wrench.
Use a second 13 mm wrench to thread the push pin along the rod until
the push pin pushes the eyelet bushing out of the eyelet.
Unthread the catcher from the threaded rod. Remove the tool from the
shaft eyelet and discard the old bushing.
Repeat steps 1-3 for the other eyelet.
Set the bushings aside until you have finished servicing your shock.
1
13 mm 13 mm
2
3

16
Bearing Mount Service
Bearing Mount Service
Replace the bearings if they are not spinning freely, or if they are making a creaking noise.
Parts, Tools, and Supplies
Parts
• Rear Shock Bearing Kit - Deluxe/Super Deluxe
• Eyelet Bearing Deluxe/Super Deluxe (Damper body only)
Safety and Protection Supplies
• Apron
• Clean, lint-free shop towels
• Nitrile gloves
• Safety glasses
Common Tools
• Bearing press tool: 22 mm (OD) x 10 mm (ID)
• Hammer
• Small diameter punch
• Vise with soft jaws
Bearing Removal
Remove the dust cover.
To prevent damage to the air valve, remove the bearing on the side
opposite of the air valve first. Place a punch against the back of the
opposite bearing, and tap out the bearing.
1
2
Hammer Punch

17
Bearing Removal
Turn the shock over and place the punch against the back of the other
bearing, and tap out the bearing.
NOTICE
Do not damage the air valve when tapping out the bearing.
Spray isopropyl alcohol in the bearing bores and clean them with a
shop towel.
3
Hammer Punch
4

18
Bearing Installation
Bearing Installation
Install a new bearing into one bearing bore, then clamp the eyelet and
bearing into a vise with soft jaws. Press the bearing into the bearing
bore until it is flush with the eyelet.
Loosen the vise, and align the bearing press tool with the bearing, then
tighten the vise. Press the bearing into the bearing bore until it stops.
NOTICE
Do not overtighten the bearing. Overtightening can damage the
bearing and cause it to malfunction.
To prevent damage to the bearing, make sure that the bearing press
tool contacts both the inner and outer races of the bearing.
Insert a new spacer into the eyelet, then install a new bearing into the
other bearing bore. Clamp the eyelet and bearing into a vise with soft
jaws, then press the bearing into the bearing bore until it is flush with
the eyelet.
Loosen the vise, and align the bearing press tool with the bearing, then
tighten the vise. Press the bearing into the bearing bore until it stops.
NOTICE
Do not overtighten the bearing. Overtightening can damage the
bearing and cause it to malfunction.
To prevent damage to the bearing, make sure that the bearing press
tool contacts both the inner and outer races of the bearing.
22 mm (OD) x 10 mm (ID) bearing press tool
1
Bearing press tool
2
Bearing press tool

19
Bearing Installation
Remove the shock from the vise. The bearings should sit approximately
1 mm below the outer edge of the bearing bore. Reinstall dust covers
before installing the shock on the bicycle.
3

20
Damper Bearing Replacement
Damper Bearing Replacement
Loosen the cap screws and remove the bearing assembly from the
shock.
The dust covers may fall off. This is normal.
NOTICE
If you are completing the 50 or 200 hour service, set the bearing assembly aside until service is complete. The air can cannot be removed with the
bearing assembly installed.
Install the new bearing assembly and screws onto the shock. Tighten
the cap screws to 6.2 N·m (55 in-lb).
3 mm
1
3 mm 6.2 N•m (55 in-lb)
2