SRAM Reverb Stealth2017 Service Manual

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Reverb Stealth

2017

GEN.0000000005101 Rev A

Service Manual

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SRAM LLC WARRANTY

EXTENT OF LIMITED WARRANTY

Except as otherwise set forth herein, SRAM warrants its products to be free from defects in materials or workmanship for a period of two years after original purchase. This warranty only applies to the original owner and is not transferable. Claims under this warranty must be made through the retailer where the bicycle or the SRAM component was purchased. Original proof of purchase is required. Except as described herein, SRAM makes

no other warranties, guaranties, or representations of any type (express or implied), and all warranties (including any implied warranties of reasonable care, merchantibility, or fitness for a particular purpose) are hereby disclaimed.

LOCAL LAW

This warranty statement gives the customer speciﬁc legal rights. The customer may also have other rights which vary from state to state (USA), from province to province (Canada), and from country to country elsewhere in the world.

To the extent that this warranty statement is inconsistent with the local law, this warranty shall be deemed modiﬁed to be consistent with such law, under such local law, certain disclaimers and limitations of this warranty statement may apply to the customer. For example, some states in the United States of America, as well as some governments outside of the United States (including provinces in Canada) may:

a. Preclude the disclaimers and limitations of this warranty statement from limiting the statutory rights of the consumer

(e.g. United Kingdom).

b. Otherwise restrict the ability of a manufacturer to enforce such disclaimers or limitations.

For Australian customers:

This SRAM limited warranty is provided in Australia by SRAM LLC, 1000 W. Fulton Market, 4th Floor, Chicago, IL, 60607, USA. To make a warranty claim please contact the retailer from whom you purchased this SRAM product. Alternatively, you may make a claim by contacting SRAM Australia, 6 Marco Court, Rowville 3178, Australia. For valid claims SRAM will, at its option, either repair or replace your SRAM product. Any expenses incurred in making the warranty claim are your responsibility. The beneﬁts given by this warranty are additional to other rights and remedies that you may have under laws relating to our products. Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and for compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure.

LIMITATIONS OF LIABILITY

To the extent allowed by local law, except for the obligations speciﬁcally set forth in this warranty statement, in no event shall SRAM or its third party suppliers be liable for direct, indirect, special, incidental, or consequential damages.

LIMITATIONS OF WARRANTY

This warranty does not apply to products that have been incorrectly installed and/or adjusted according to the respective SRAM user manual. The SRAM user manuals can be found online at sram.com, rockshox.com, avidbike.com, truvativ.com, or zipp.com.

This warranty does not apply to damage to the product caused by a crash, impact, abuse of the product, non-compliance with manufacturers speciﬁcations of usage or any other circumstances in which the product has been subjected to forces or loads beyond its design.

This warranty does not apply when the product has been modiﬁed, including, but not limited to any attempt to open or repair any electronic and electronic related components, including the motor, controller, battery packs, wiring harnesses, switches, and chargers.

This warranty does not apply when the serial number or production code has been deliberately altered, defaced or removed.

This warranty does not apply to normal wear and tear. Wear and tear parts are subject to damage as a result of normal use, failure to service according to SRAM recommendations and/or riding or installation in conditions or applications other than recommended.

Wear and tear parts are identiﬁed as:

• Dust seals

• Bushings

• Air sealing o-rings

• Glide rings

• Rubber moving parts

• Foam rings

• Rear shock mounting hardware and main seals

• Upper tubes (stanchions)

• Stripped threads/bolts (aluminium, titanium, magnesium or steel)

• Brake sleeves

• Brake pads

• Chains

• Sprockets

• Cassettes

• Shifter and brake cables (inner and outer)

• Handlebar grips

• Shifter grips

• Jockey wheels

• Disc brake rotors

• Wheel braking surfaces

• Bottom out pads

• Bearings

• Bearing races

• Pawls

• Transmission gears

• Spokes

• Free hubs

• Aero bar pads

• Corrosion

• Tools

• Motors

• Batteries

Notwithstanding anything else set forth herein, the battery pack and charger warranty does not include damage from power surges, use of improper charger, improper maintenance, or such other misuse.

This warranty shall not cover damages caused by the use of parts of dierent manufacturers.

This warranty shall not cover damages caused by the use of parts that are not compatible, suitable and/or authorised by SRAM for use with SRAM components.

This warranty shall not cover damages resulting from commercial (rental) use.

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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!

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TABLE OF CONTENTS

EXPLODED VIEW  ASSEMBLY ..........................................................................................................................................................................6

EXPLODED VIEW  COMPONENT ..................................................................................................................................................................... 7

GETTING STARTED ..............................................................................................................................................................................................8

PRODUCT IDENTIFICATION  REVERB STEALTH B1 ............................................................................................................................................................................8

PARTS, TOOLS, AND SUPPLIES ..................................................................................................................................................................................................................8

RECOMMENDED SERVICE INTERVALS ....................................................................................................................................................................................................9

SERVICE HISTORY ...........................................................................................................................................................................................................................................9

BRASS KEY SIZE ...............................................................................................................................................................................................................................................9

TORQUE VALUES .............................................................................................................................................................................................................................................9

SEATPOST SERVICE ...........................................................................................................................................................................................11

50/200/400 Hour Service

SEATPOST REMOVAL .................................................................................................................................................................................................................................... 11

50/200/400 Hour Service

HYDRAULIC HOSE DISCONNECT ............................................................................................................................................................................................................ 14

50/200/400 Hour Service

LOWER POST REMOVAL ..............................................................................................................................................................................................................................15

200 Hour Service

TOP CAP AND SEAL HEAD BUSHING REPLACEMENT ..................................................................................................................................................................... 17

400 Hour Service

INNER SHAFT DISASSEMBLY ................................................................................................................................................................................................................... 20

400 Hour Service

UPPER POST DISASSEMBLY ..................................................................................................................................................................................................................... 23

400 Hour Service

TOP CAP INSTALLATION ............................................................................................................................................................................................................................ 24

400 Hour Service

INTERNAL FLOATING PISTON IFP INSTALLATION .......................................................................................................................................................................... 25

400 Hour Service

INNER SHAFT ASSEMBLY .......................................................................................................................................................................................................................... 27

400 Hour Service

INNER SHAFT INSTALLATION .................................................................................................................................................................................................................. 29

400 Hour Service

POPPET VALVE INSTALLATION ................................................................................................................................................................................................................31

50/200/400 Hour Service

LOWER POST INSTALLATION ................................................................................................................................................................................................................... 33

50/200/400 Hour Service

BRASS KEY INSTALLATION ....................................................................................................................................................................................................................... 34

50/200/400 Hour Service

LOCKRING AND RETAINING RING INSTALLATION............................................................................................................................................................................ 36

50/200/400 Hour Service

PRESSURIZE SEATPOST ..............................................................................................................................................................................................................................37

REMOTE LEVER ................................................................................................................................................................................................. 38

HOSE BARB REPLACEMENT OPTIONAL ............................................................................................................................................................................................ 38

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HYDRAULIC HOSE ........................................................................................................................................................................................... 39

50/200/400 Hour Service

CONNECT TO SEATPOST .........................................................................................................................................................................................................................39

HYDRAULIC REMOTE SYSTEM BLEED ......................................................................................................................................................... 41

50/200 Hour Service

SEATPOST AND REMOTE LEVER PREPARATION .............................................................................................................................................................................. 41

50/200 Hour Service

REMOTE BLEED SYRINGE PREPARATION ........................................................................................................................................................................................... 42

200 Hour Service

SEATPOST BLEED SYRINGE PREPARATION ...................................................................................................................................................................................... 43

200 Hour Service

FULL SYSTEM BLEED .................................................................................................................................................................................................................................. 44

50/200 Hour Service

REMOTE LEVER BLEED .............................................................................................................................................................................................................................. 45

50/200 Hour Service

SEATPOST, SADDLE, REMOTE INSTALLATION.................................................................................................................................................................................. 46

TEST REMOTE AND SEATPOST FUNCTION ............................................................................................................................................... 48

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6Exploded View - Assembly

Exploded View - Assembly

Retaining Ring

Saddle Clamp Assembly

Air Cap

Schrader Valve

Air Fill Valve

Post Head

Upper Post

Brass Keys (x3)

IFP Tube

Internal Floating Piston (IFP)

Poppet Valve Housing

Foam Ring

Bottom Out O-ring

Internal Seal Head

Inner Shaft Assembly

Inner Shaft Piston

Poppet Valve

Poppet Valve Cover

Bleed Screw

Poppet Housing Base Plate Lockring

Lower Post

Top Cap Assembly

Inner Shaft Assembly

Internal Floating Piston Assembly

Poppet Valve Assembly

Actuator

Clamp

Remote Hose Barb

SPEED Adjuster

Bleed Screw

Actuator Piston

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7Exploded View - Component

Exploded View - Component

Retaining Ring

Saddle Clamp Assembly

Air Cap

Schrader Valve

Air Fill Valve

Post Head

Upper Post

Brass Keys (x3)

IFP Tube

Internal Floating Piston (IFP)

Poppet Valve Housing

Foam Ring

Bottom Out O-ring

Internal Seal Head

Inner Shaft Assembly

Inner Shaft Piston

Poppet Valve

Poppet Valve Cover

Bleed Screw

Hose Barb

Hose Barb Sleeve

Connectamajig™ Coupler

Poppet Housing Base Plate Lockring

Lower Post

Top Cap Assembly

Remote Hose Barb

Connectamajig Hose Coupler

Remote Bleed Screw

Remote Actuator

Hydraulic Hose

SPEED Adjuster

Clamp

Inner Shaft Assembly

Internal Floating Piston Assembly

Poppet Valve Assembly

Connectamajig Coupler Collar

Remote Bleed Port

Bleed Port

Hydraulic Hose

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8Getting Started

Getting Started

The Reverb™ Stealth adjustable height seatpost and hydraulic remote system require regular maintenance in order to maintain proper function. Failure to do so may lead to reduced performance over time.

We recommend that you have your RockShox® Reverb Stealth seatpost serviced by a qualiﬁed bicycle mechanic. Servicing RockShox products requires knowledge of suspension components as well as specialized tools, grease, and ﬂuids used for service.

Use only spare part kits, grease, and hydraulic ﬂuid that are compatible with Reverb Stealth B1, unless otherwise identiﬁed. For exploded diagram and part number information, please refer to the RockShox Spare Parts Catalog available at www.sram.com/service. 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 dier from the pictures/ diagrams contained in this publication. For the latest technical information, please visit www.sram.com/service.

Product Identification - Reverb Stealth B1

Production versions of Reverb Stealth can be identiﬁed visually. If your Reverb Stealth diers in appearance from B1, refer to the A1-A2 Reverb Stealth Service Manual, located at www.sram.com/service for service procedures.

Parts, Tools, and Supplies

Parts

• Reverb™ Stealth B1 Service Kit - 200 hours

• Reverb Stealth B1 Service Kit - 400 hours

• Reverb brass keys, quantity 3 (use correct size)

• Reverb remote lever hose barb (optional)

Safety and Protection Supplies

• Apron

• Clean, lint-free rags

• Nitrile gloves

• Oil pan

• Safety glasses

Lubricants and Fluids

• Friction paste

• Isopropyl alcohol

• RockShox® Reverb hydraulic fluid (included with RockShox Bleed kit)

• SRAM® Butter (grease)

RockShox Tools

• Reverb IFP height tool

• RockShox Bleed kit

• RockShox Schrader valve core tool

• RockShox shock pump (300 psi max)

• RockShox vise block inserts (3-hole)

Bicycle Tools

• Bicycle work stand

• Park Tool® AV-5 Axle and Spindle Vise Inserts

• Suspension fluid level gauge with syringe

Tools

• 1.5 and 4 mm hex wrenches

• 4 mm hex bit socket

• 6, 7, 9, 10, 11, 23, 26, and 34 mm open end wrenches

• 7, 9, 10, 11, 23, 26, and 34 mm crowfoot sockets

• 9 mm socket

• Adjustable open end wrench (≤ 34 mm) (optional)

• Bench vise

• Flat soft jaw vise inserts (aluminum)

• Metric tape measure or ruler

• Needle nose pliers

• Plastic cable ties (quantity 7-10, 15-20 cm length)

• Plastic mallet

• Pick

• Socket wrench

• T10 and T25 TORX® wrenches (included with RockShox Bleed kit)

• T10 and T25 TORX bit sockets

• Torque wrench (see Torque Values chart for range)

• Wire cutters

B1 - Remote - black SPEED adjuster

B1 - Upper post - RockShox logos

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9Recommended Service Intervals

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

Every ride Clean dirt and debris from seatpost.

Every ride Check the remote hydraulic pressure.

Every ride Inspect the upper post for scratches.

Every 50 Hours Perform remote lever bleed.

Every 50 Hours Remove the lower post, clean, inspect and replace brass keys as needed, and apply new grease.

Every 200 Hours Replace all parts included in the Reverb™ Stealth B1 Service Kit - 200 hours.

Every 200 Hours Perform full hydraulic remote system bleed.

Every 400 Hours Replace all parts included in the Reverb Stealth B1 Service Kit - 400 hours.

Service History

Record each date of service to track service intervals.

Service Hours Interval

50 100 150 200 250 300 350 400

Date of Service

Brass Key Size

Size = Record the number of etched lines on each key. Replace with the same size keys.

Torque Values

Part Tool Torque

Poppet valve housing

11 mm open end wrench

5.7-7.9 N•m (50-70 in-lb)

Internal seal head

23 mm open end wrench

28 N•m (250 in-lb)

Poppet valve cover

10 mm open end wrench

5.7-7.9 N•m (50-70 in-lb)

Top cap assembly

34 mm open end wrench

27-29 N•m (238-256 in-lb)

Base plate lockring

26 mm open end wrench

9-10.2 N•m (79-90 in-lb)

Post hose barb sleeve

6 mm open end wrench

1.1-2.3 N•m (8-20 in-lb)

Post hose barb

7 mm open end wrench

3.4-4.5 N•m (30-40 in-lb)

Connectamajig™ coupler

9 mm open end wrench

3.4-4.5 N•m (30-40 in-lb)

Connectamajig hose coupler

6 mm open end wrench

1.1-2.9 N•m (10-26 in-lb)

Post bleed screw

T10 TORX® wrench

1.1-2.2 N•m (10-20 in-lb)

Remote bleed screw

T10 TORX wrench

1.1-2.2 N•m (10-20 in-lb)

Seatpost collar

Various

Do not exceed 6.7 N•m (59 in-lb)

Saddle clamp bolts

4 mm hex wrench

8-10 N•m (70-89 in-lb)

Remote lever hose barb

7 mm open end wrench

2.9-3.5 N•m (25-30 in-lb)

Remote lever clamp

T25 TORX wrench

2.8-3.4 N•m (25-30 in-lb)

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SAFETY INSTRUCTIONS

Always wear safety glasses and nitrile gloves when working with grease and Reverb™ hydraulic ﬂuid.

Do not allow Reverb hydraulic ﬂuid to come into contact with disc brake levers, calipers, pads, rotors, or braking surfaces. If Reverb hydraulic ﬂuid contacts brake pads, the brake pads must be replaced. Use isopropyl alcohol to remove Reverb hydraulic ﬂuid from any brake or braking surface. Failure to remove Reverb hydraulic ﬂuid from brakes and braking surfaces can damage components and reduce brake performance, and may result in serious injury and/or death to the rider. Remove all brake components before performing the hose removal and installation, and the hydraulic remote bleed processes.

Place an oil pan under the RockShox® product during service.

NOTICE

Before you begin the service process, thoroughly clean the exterior of the product to prevent contamination of internal parts.

Use soft jaw vise inserts to prevent damage to a part that is clamped into a vise. Clamp each part just tight enough to prevent it from rotating in the soft jaws.

Install a crowfoot socket at 90 degrees to the torque wrench to ensure an accurate torque value.

Use isopropyl alcohol and a clean rag to clean each part before you install new seals.

Do not scratch any part with a sealing surface. Inspect each part for scratches. Scratches can cause leaks and degrade product performance. Any part with a scratch on a sealing surface must be replaced.

Apply only SRAM® Butter grease to Reverb parts, seals and o-rings.

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11Seatpost Service

Seatpost Service

50/200/400 Hour Service

Seatpost Removal

Secure the bicycle in an upright position.

NOTICE

The Reverb™ Stealth seatpost will be removed from the bicycle. Do not clamp the seatpost in a bicycle work stand.

Use a T25 TORX® wrench to remove the Reverb Stealth remote lever assembly from the handlebar.

Secure the remote lever loosely to the bicycle frame or handlebar with a plastic cable tie.

Record your saddle settings for reference when the saddle is installed back onto the seatpost.

T25

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12Seatpost Removal

Use a 4mm hex wrench to remove the saddle clamps and saddle from the seatpost.

Use a 9mm socket to remove the air cap from the post head.

Use a small hex wrench or pick to depress the Schrader valve and release all air pressure from the air chamber.

⚠ WARNING  EYE HAZARD

Verify all pressure is removed from the seatpost before proceeding. Failure to do so can cause the inner seal head and inner shaft to separate from the upper post assembly at high velocity during disassembly. Wear safety glasses.

Use a wrench, or quick release lever, to loosen the seatpost collar.

T25

9 mm

Hex wrench or pick

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13Seatpost Removal

Remove the seatpost from the bicycle seat tube while simultaneously pushing the hydraulic hose into the hose port in the bicycle frame.

The hose port location will vary depending on the bicycle frame. Consult with your frame manufacturer for additional information.

NOTICE

Do not pull the seatpost out of the frame if there is tension at the hose. This can cause damage to the hydraulic hose and hose barb.

Clamp the seatpost into a bicycle work stand to hold it in position.

Place a rag under the seatpost and hose to absorb any hydraulic ﬂuid that may drip when the hose is disconnected.

To continue with the bleed procedure proceed to Hydraulic Remote

System Bleed.

Frame hose port

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14Hydraulic Hose Disconnect

50/200/400 Hour Service

Hydraulic Hose Disconnect

Reverb™ Stealth is available with one of two hydraulic hose assembly types: 1) Hose barb, and 2) Connectamajig™. For Connectamajig hose assemblies, either the Connectamajig coupler can be removed from the seatpost, or the Connectamajig hose coupler can be removed from the Connectamajig coupler.

The hydraulic hose must be disconnected from the seatpost for all service procedures. Follow the procedure below for the hose type on your Reverb Stealth.

The hose does not need to be disconnected from the remote lever for seatpost service.

⚠ WARNING

Do not allow Reverb hydraulic ﬂuid to come into contact with any brake components. Contaminated brake components can compromise brake performance, may cause brake failure, and can lead to serious injury and/or death.

Disconnect the hydraulic hose from the seatpost. Use a rag to wipe away any hydraulic ﬂuid.

Hose Barb: Use a 10 mm and a 7 mm open end wrench to unthread and remove the hose barb and hose assembly from the poppet cover.

Connectamajig Hose Coupler (option 1): Use a 9 mm and a 6 mm open end wrench to unthread and remove the hose coupler from the Connectamajig coupler. Service can be performed with the Connectamajig coupler installed.

Connectamajig Coupler (option 2): Use a 10 mm and an 8 mm open end wrench to unthread and remove the Connectamajig coupler from the poppet valve cover.

10 mm 7 mm

Hose Barb

9 mm 6 mm

Connectamajig Hose Coupler

10 mm 8 mm

Connectamajig Coupler

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15Lower Post Removal

50/200/400 Hour Service

Lower Post Removal

NOTICE

Use bench vise soft jaw inserts to prevent damage to the seatpost or any seatpost component when clamping it into a vise. Clamp each component only tight enough to prevent it from spinning in the soft jaws. To prevent the part from slipping, clean the vise soft jaw inserts with isopropyl alcohol and a clean rag before use.

Clamp the lower post of the seatpost into a bench vise and Park Tool® AV-5 soft jaw vise inserts, with the post head facing down.

Use a pick to rotate the retaining ring so the scalloped end is accessible with the pick. Use the pick to pry the retaining ring out of the groove. Slide the pick around the rim of the lower post to pry the retaining ring from the lower post.

Push the upper post up to expose the poppet valve housing base plate lockring.

Use an 11 mm open end wrench and a 26 mm, or adjustable, open end wrench to remove the lockring from the poppet valve housing.

Bench vise with Park Tool® AV-5 vise inserts

Pick

11 mm 26 mm

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16Lower Post Removal

Remove the seatpost from the vise. Clamp the lower post into the bench vise and Park Tool® AV-5 soft jaw vise inserts, with the post head facing up.

Use a 34 mm, or adjustable, open end wrench to unthread the seatpost top cap. Slide the top cap up to the post head.

Pull the upper post assembly up and remove it from the lower post.

Remove the lower post tube from the vise. Clean the inside and outside of the lower post with isopropyl alcohol and a clean rag, then set it aside.

Clamp the upper post head into the vise with ﬂat soft jaws.

Remove the three brass keys from the upper post.

On page 9, record the number of lines, which indicate key size, marked on the brass keys for future reference. If worn, the brass keys must be replaced with new brass keys of the same size.

Clean the upper post and keys with isopropyl alcohol and a clean rag.

To continue with the 50 Hour Service proceed to Brass Keys

Installation.

34 mm

Example: 3 lines = size 3 key

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17Top Cap and Seal Head Bushing Replacement

200 Hour Service

Top Cap and Seal Head Bushing Replacement

The following steps are to be completed during the 200 hour service interval and include replacing parts included in the Reverb™ Stealth B1 Service Kit - 200 hours. These steps do not require complete disassembly of the upper post assembly and are not included in the 400 hour service.

To continue with the 400 Hour Service proceed to Inner Shaft

Disassembly.

Remove the foam ring from the inner shaft assembly and discard the foam ring.

Remove the bottom out o-ring from the inner shaft assembly and discard the bottom out o-ring.

Use your ﬁngers to spread and remove the seal head bushing and discard the seal head bushing.

NOTICE

The seal head bushing may have sharp edges. Do not scratch the inner shaft with the bushing. Scratches will cause leaks.

Remove the seal head o-ring. Use your ﬁngers to pinch the o-ring and lift it from the o-ring groove. Then use a pick to remove it. Discard the o-ring.

Pick

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18Top Cap and Seal Head Bushing Replacement

Remove the top cap assembly from the upper post and discard it.

Spray isopropyl alcohol onto the upper post and inner shaft assembly and wipe them with a clean rag.

Apply a liberal amount of SRAM® Butter grease around the inside of a new top cap assembly and onto the seals.

Install the new top cap assembly, dust wiper seal end ﬁrst, onto the upper post assembly over the seal head. Slide the top cap assembly down until it is positioned below the upper post key slots.

NOTICE

Ensure the dust wiper seal slides over the seal head without folding the outer lip of the seal.

Install a new o-ring and bushing over the poppet valve housing assembly and onto the seal head. Pinch the bushing to secure it around the seal head and o-ring.

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19Top Cap and Seal Head Bushing Replacement

Install a new bottom out o-ring and foam washer over the poppet valve housing assembly and onto the inner shaft.

NOTICE

Do not damage the foam washer during installation.

To continue with the 200 Hour Service proceed to Brass Key

Installation.

Page 20

20Inner Shaft Disassembly

400 Hour Service

Inner Shaft Disassembly

⚠ WARNING  EYE HAZARD

There may be remaining air pressure inside the upper post assembly. Keep your eyes and face away from the poppet valve housing during disassembly.

Use an 11 mm open end wrench to hold the poppet valve housing in place. Use a 10 mm open end wrench to unthread the poppet valve cover from the poppet valve housing three full turns. Do not remove the poppet valve cover.

Wrap a rag over the poppet valve cover. Unthread the poppet valve cover slowly by hand. Remove the poppet valve cover from the poppet valve housing slowly and cover the poppet valve housing opening with the rag.

⚠ WARNING  EYE HAZARD

In the event there is any remaining air pressure inside the upper post assembly, covering the poppet valve housing with a rag will prevent the poppet valve from discharging from the housing during removal.

With a rag around the poppet valve housing, use needle nose pliers to remove the poppet valve from the housing and inner shaft.

⚠ WARNING  EYE HAZARD

11 mm 10 mm

Needle nose pliers

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21Inner Shaft Disassembly

Wrap a rag around the upper post below the seal head.

Use a 23 mm, or adjustable, open end wrench to unthread the internal seal head three full turns. Do not remove the seal head.

Wrap a rag around and over the internal seal head.

Slowly unthread the seal head by hand while holding the rag over the seal head.

A small amount of air pressure may be released when the seal head is completely unthreaded. Do not remove the rag from the seal head until the seal head is completely unthreaded.

Wrap the rag around the upper post to absorb hydraulic ﬂuid and carefully remove the seal head and inner shaft assembly from the upper post.

⚠ WARNING  EYE HAZARD

In the event there is any remaining air pressure inside the upper post assembly, the rag will prevent the internal seal head from dislodging from the upper post during removal.

Remove the upper post from the vise and pour the hydraulic ﬂuid into an oil pan or container.

Set the upper post aside.

23 mm

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22Inner Shaft Disassembly

Spray the inner shaft and RockShox® 3-hole vise blocks with isopropyl alcohol and wipe them with a clean rag. The clamping surfaces must be free of oil and grease.

Clamp the inner shaft into the 10 mm slot in the RockShox 3-hole vise blocks.

Use an 11 mm open end wrench to unthread and remove the poppet valve housing from the inner shaft.

Remove the inner shaft assembly from the vise.

Remove the foam ring and bottom out o-ring from the inner shaft and discard them.

Remove the internal seal head assembly from the inner shaft and discard the seal head.

Set the inner shaft assembly aside.

RockShox 3-hole vise blocks

11 mm

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23Upper Post Disassembly

400 Hour Service

Upper Post Disassembly

Clamp the upper post head into the vise with ﬂat soft jaws.

Remove the top cap assembly from the upper post and discard the top cap assembly.

Insert a 1.5 mm hex wrench into one of the cross holes in the IFP tube. Use pliers to carefully pull the IFP tube out of the upper post and remove it from the post. Use your hand to guide the IFP tube straight out of the upper post using care not to scratch the inside of the upper post with the hex wrench.

NOTICE

Do not scratch the inner surface of the upper post with the hex wrench. Surface cratches can cause leaks and reduce performance of the seatpost.

Use isopropyl alcohol and a rag to clean the inside and outside of the IFP tube.

Remove the internal ﬂoating piston (IFP) from the upper post. Insert seven to nine plastic cable ties, one at a time, into the upper post and through the center of the IFP.

Pull the cable ties out of the upper post and remove the IFP. Discard the IFP.

Spray isopropyl alcohol into the upper post, then pour it out. Set the upper post aside to dry. Do not reassemble the seatpost until the inside of the upper post is dry.

1.5 mm hex and pliers

Plastic cable ties

Page 24

24Top Cap Installation

400 Hour Service

Top Cap Installation

Apply a liberal amount of SRAM® Butter grease around the inside of a new top cap assembly and onto the seals.

Use isopropyl alcohol and a rag to clean the outside of the upper post.

Install the new top cap assembly, dust wiper seal end ﬁrst, onto the upper post assembly. Slide the top cap assembly down until it is positioned below the upper post key slots.

Apply a light coat of SRAM Butter grease to the outside of the upper post, above the top cap assembly.

NOTICE

Ensure the dust wiper seal slides over the upper post without folding the outer lip of the seal.

Page 25

25Internal Floating Piston (IFP) Installation

400 Hour Service

Internal Floating Piston (IFP) Installation

Install the IFP tube with the cross holes facing up, into the upper post. Use your ﬁnger to rotate the IFP tube in a circular and side to side motion until the IFP tube seats itself onto the seal inside the bottom of the upper post.

Push down ﬁrmly on the IFP tube until it snaps securely into the upper post. When the IFP tube snaps into place, a click will be heard. Ensure the IFP tube is secured and centered.

NOTICE

Do not scratch the inside of the upper post with the IFP tube. Scratches can cause leaks.

The IFP tube should be below the top of the upper post when it is installed correctly.

Apply SRAM® Butter grease around the inside and outside of the new internal ﬂoating piston (IFP). Install the IFP into the upper post and onto the IFP tube. Push the IFP down until it is level with the top of the IFP tube.

The IFP is symmetrical. Orientation of the IFP is not critical to installation.

Page 26

26Reverb Stealth B1 - Travel (mm)

Set the internal ﬂoating piston (IFP) height.

Use the chart below to determine the IFP depth for your Reverb Stealth B1 seatpost. Use a marker to mark the Reverb IFP tool with the IFP Depth (D) measurement.

Reverb Stealth B1 -

Travel (mm)

(D) IFP Depth (mm)

100

125

150

170

IFP height is critical to proper function. The graphics and measurements on your Reverb IFP height tool may vary. Always measure from the bottom of the tool and mark the tool with the correct IFP depth for the Reverb Stealth B1 seatpost being serviced.

Set the internal ﬂoating piston (IFP) height. Use the Reverb™ IFP height tool to push the IFP down 50 mm into the upper post. Stop when the measurement mark on the IFP tool is level with the top of the upper post.

Remove the IFP height tool from the upper post.

Remove the upper post assembly from the vise and set it aside.

Reverb IFP height tool

170 mm

(D) 50 mm

Reverb Stealth B1 - All Travel Conﬁgurations

Reverb IFP height tool

50 mm

Page 27

27Inner Shaft Assembly

400 Hour Service

Inner Shaft Assembly

NOTICE

Do not scratch parts when you remove o-rings and seals. Do not scratch any part with a sealing surface. Inspect each part for scratches. Scratches can cause leaks and degrade product performance. Any part with a scratch on a sealing surface must be replaced.

To remove external seals and o-rings, use your ﬁngers to ﬁrst pinch the o-ring and lift it from the o-ring groove. Then use a pick to carefully remove it.

To remove internal seals and o-rings, use a pick to pierce the seal or o-ring and lift it from the o-ring groove. Then use a pick to carefully remove it.

Use isopropyl alcohol and a clean rag to clean each part before installing new seals.

Apply only SRAM® Butter grease to all new Reverb parts, seals and o-rings.

Remove the inner shaft piston o-rings.

Apply SRAM Butter grease to new o-rings and install them onto, and into, the inner shaft piston.

NOTICE

Do not scratch the inner shaft piston with the pick.

Apply a liberal amount of SRAM Butter grease to the inside of a new internal seal head assembly.

Install the internal seal head assembly onto the inner shaft, threaded end ﬁrst. Slide the internal seal head on the inner shaft until it stops against the inner shaft piston.

Install a new bottom out o-ring and a new foam ring onto the inner shaft.

Pick

Page 28

28Inner Shaft Assembly

Spray the inner shaft and RockShox® 3-hole vise blocks with isopropyl alcohol and clean them with a rag. The clamping surfaces must be free of oil and grease.

Clamp the inner shaft into the 10 mm slot in the RockShox 3-hole vise blocks with the piston facing down.

Thread the poppet valve housing onto the inner shaft by hand. Use an 11 mm crowfoot socket and a torque wrench to tighten the poppet valve housing to 5.7-7.9 N•m (50-70 in-lb).

Remove the inner shaft assembly from the vise and set it aside.

NOTICE

Do not scratch the inner shaft with the wrench as this is a critical sealing surface. Scratches can cause leaks.

RockShox 3-hole vise blocks

11 mm 5.7-7.9 N•m (50-70 in-lb)

Page 29

29Inner Shaft Installation

400 Hour Service

Inner Shaft Installation

Clamp the upper post head back into the vise and ﬂat soft jaws.

Wrap a rag around the top of the upper post. Pour Reverb™ hydraulic ﬂuid into the IFP tube until the ﬂuid overﬂows into the upper post and is level with the top of the upper post.

Use your ﬁnger to remove any bubbles from the surface of the ﬂuid if bubbles are visible.

Wrap a rag around the upper post to absorb displaced hydraulic ﬂuid.

Insert the inner shaft piston into the ﬂuid and IFP tube. Push the seal head down into the upper post and thread it into the upper post by hand.

Reverb Hydraulic Fluid

Page 30

30Inner Shaft Installation

Use a 23 mm crowfoot socket and a torque wrench to tighten the seal head to 28 N•m (250 in-lb).

Use a rag to wipe away any excess ﬂuid.

NOTICE

Do not scratch the inner shaft with the wrench as this is a critical sealing surface. Scratches can cause leaks.

Do not compress the inner shaft into the upper post and IFP tube until the seatpost is completely reassembled. If the inner shaft does get pressed into the IFP tube, remove the seal head and repeat steps 1 and 2.

23 mm 28 N•m (250 in-lb)

Page 31

31Poppet Valve Installation

400 Hour Service

Poppet Valve Installation

A speciﬁc amount of Reverb™ hydraulic ﬂuid must be removed from the inner shaft before the poppet valve is installed. Consult the chart below and set the ﬂuid level height for your Reverb Stealth B1 conﬁguration on the suspension ﬂuid level gauge tool.

Travel (mm) Set ﬂuid gauge to this length

(± 0.5 mm)

100 141

125 166

150 191

170 211

Insert the suspension ﬂuid level gauge into the inner shaft and draw excess ﬂuid from the inner shaft by pulling the syringe plunger. When ﬂuid is no longer pulled from the inner shaft into the syringe, remove the ﬂuid level gauge tool from the inner shaft.

A suspension ﬂuid level gauge can be purchased from many motorcycle retailers.

Remove each poppet valve o-ring from the poppet valve.

Install new o-rings onto the poppet valve and apply SRAM® Butter grease to each new o-ring.

NOTICE

Do not apply grease to the area between the upper poppet piston and the o-ring just below it. Grease on the shaft under the large poppet piston o-ring will limit movement when the remote actuator is pressed.

Use a clean rag to wipe away any excess grease from under the large poppet o-ring.

Suspension ﬂuid level gauge

Pick

Do not apply grease in this area

Page 32

32Poppet Valve Installation

Insert the poppet valve into the inner shaft, narrow end ﬁrst.

Push the poppet valve down into the poppet valve housing and inner shaft, and press it into place with your ﬁnger.

Remove the poppet valve cover o-ring.

Install a new o-ring onto the poppet valve cover and apply SRAM® Butter grease to the new o-ring.

Install the poppet valve cover onto the poppet valve housing and thread it on by hand.

Use an 11 mm open end wrench to hold the poppet valve housing, and use a 10 mm crowfoot socket and torque wrench to tighten the poppet valve cover onto the poppet valve housing to 5.7-7.9 N•m (50-70 in-lb).

NOTICE

Do not scratch the inner shaft with the wrench as it is a critical sealing surface. Scratches can cause leaks.

Pick

10 mm 5.7-7.9 N•m (50-70 in-lb) 11 mm

Page 33

33Lower Post Installation

50/200/400 Hour Service

Lower Post Installation

Apply a liberal amount of SRAM® Butter grease onto the seal head bushing.

Apply a liberal amount of SRAM Butter grease to the inside of the lower post tube.

Install the lower post onto the upper post.

Center the bottom out o-ring and foam ring, squeeze the inner seal head bushing, and slide the lower post down over the seal head bushing.

Page 34

34Brass Key Installation

50/200/400 Hour Service

Brass Key Installation

NOTICE

Side-to-side movement of the upper tube is an indication that the brass keys are worn and need to be replaced. Vertical lines on the key are an indication that the key is worn.

New brass keys must be the same size and have the same number of

etched lines as the original brass keys for proper function.

Refer to the RockShox® spare parts catalog at

www.sram.com/service for a list of brass key kits available.

Apply a liberal amount of SRAM® Butter grease onto each key slot.

Install new brass keys into the key slots. The orientation of the brass keys is not critical.

Apply a liberal amount of SRAM Butter grease onto the brass keys and upper post.

Worn brass key

New brass key

Page 35

35Brass Key Installation

Align the lower post key slots with the brass keys and ensure the laser etched RockShox® logo is aligned with the back of the seatpost head.

Hold each brass key in place and slide the lower post down until it engages the keys. Continue to slide the lower post down over the brass keys.

Slide the top cap up until it contacts the lower post threads. Thread the top cap onto the lower post by hand.

Use a 34 mm crowfoot socket and torque wrench to tighten the top cap to 27-29 N•m (238-256 in-lb).

Remove the seatpost from the vise.

NOTICE

Do not scratch the upper post with the wrench as this is a critical sealing surface. Scratches can cause leaks.

Key slots

34 mm 27-29 N•m (238-256 in-lb)

Page 36

36Lockring and Retaining Ring Installation

50/200/400 Hour Service

Lockring and Retaining Ring Installation

Clamp the lower post back into the vise and Park Tool® AV-5 vise inserts with the post head facing down.

Push the upper post up to expose the poppet valve housing.

Insert the poppet housing base plate lockring onto the poppet valve housing, wrench ﬂats facing up, and thread it on by hand.

Use an 11 mm open end wrench to hold the poppet valve housing in position. Use a 26 mm crowfoot socket and a torque wrench to tighten the base plate lockring to 9-10.2 N•m (79-90 in-lb).

NOTICE

Do not scratch the inner shaft with the wrench as this is a critical sealing surface. Scratches can cause leaks.

Pull the upper post down to full extension to seat the base plate lockring in the lower post.

Use your ﬁngers to install the retaining ring into the bottom of the lower tube retaining ring groove. Insert the ﬂat end into the groove ﬁrst, and use your ﬁnger to guide the retaining ring around the end of the lower tube until it snaps completely into the groove.

Remove the seatpost from the vise.

⚠ CAUTION

Verify the retaining ring is securely in place with a pick before continuing. Failure to properly secure the retaining ring will result in collapse of the upper post when weight is applied.

26 mm 9-10.2 N•m (79-90 in-lb) 11 mm

Page 37

37Pressurize Seatpost

50/200/400 Hour Service

Pressurize Seatpost

Clamp the seatpost back into the vise and Park Tool® AV-5 vise inserts with the post head facing up.

Use a shock pump to pressurize the seatpost to 250 psi (17.2 bar).

Use a 9 mm socket to reinstall the air cap.

250 psi (17.2 bar)

9 mm

Page 38

38Remote Lever

Remote Lever

Hose Barb Replacement (optional)

If the hydraulic hose assembly is removed from the bicycle, refer to the Reverb™ Stealth User Manual at www.sram.com/service for installation procedures. For a list of available Reverb Stealth hydraulic hose kits, refer to the RockShox® Spare Parts catalog at www.sram.com/service.

NOTICE

If Reverb hydraulic ﬂuid leaks from the remote lever while under pressure or in use, the remote lever assembly must be replaced.

Use wire cutters to cut the cable tie used to secure the remote lever to the bicycle handlebar.

Use needle nose pliers to hold the hydraulic hose near the hose barb. Rotate the Reverb remote lever counterclockwise and unthread the hose from the remote hose barb.

Optional - If the remote hose barb is damaged from impact, it should be replaced. Use a 7 mm open or box end wrench to remove the hose barb from the remote lever.

Install a new hose barb into the lever and use a 7 mm open end crowfoot socket and torque wrench, and tighten to

2.9-3.5 N•m (25-30 in-lb).

Thread the remote lever hose barb into the hydraulic hose. Use needle nose pliers to hold the end of the hose at the hose barb and rotate the remote lever clockwise while pushing the remote lever barb into the hose. Stop when the hose is hand tight on the hose barb.

NOTICE

Do not over-tighten and strip the threads inside the hydraulic hose. If the hose is over or under tightened, hydraulic ﬂuid can leak.

The Reverb remote hydraulic system must be bled after the hose is installed onto the remote lever. Proceed to the Hydraulic Remote

System Bleed section.

Wire cutters

Needle nose pliers

7 mm4 Needle nose pliers

Page 39

39Hydraulic Hose

Hydraulic Hose

50/200/400 Hour Service

Connect to Seatpost

There are two Reverb Stealth hydraulic hose types: 1) Hose barb, and 2) Connectamajig™. Follow the procedure in step 2 for the hose type on your Reverb Stealth.

Clamp the seatpost into a bicycle work stand. Position the bicycle under the seatpost. Place a rag under the seatpost and hose to absorb any hydraulic ﬂuid that may drip.

Feed the hydraulic hose into the frame hose port as needed.

⚠ WARNING

NOTICE

Do not pull the hydraulic hose out of the frame if there is tension at the hose. This can cause damage to the hydraulic hose.

Page 40

40Connect to Seatpost

Hose barb: Thread the hose barb into the poppet valve cover. Use a 7 mm open end wrench to hold the hose barb in position and use a 10 mm crowfoot socket and torque wrench to tighten the poppet valve cover to 3.4-4.5 N•m (30-40 in-lb).

Connectamajig™ Hose Coupler (pictured in Step 1): Connect the hose coupler to the Connectamajig coupler. Use your ﬁngers to push the Connectamajig hose coupler into the Connectamajig coupler until it stops.

Thread the hose coupler into the Connectamajig coupler by turning the coupler collar clockwise. Use a 6 mm open end wrench to hold the hose ﬁtting. Use a 9 mm crowfoot socket and torque wrench to tighten the Connectamajig coupler collar to 1.1-2.9 N•m (10-26 in-lb).

Connectamajig Coupler (optional): If the Connectamajig coupler was removed, thread the coupler into the poppet valve cover. Hold the coupler in position with a 9 mm open end wrench, and use a 10 mm crowfoot socket and torque wrench to tighten the poppet valve cover to 3.4-4.5 N•m (30-40 in-lb).

1 2

10 mm

3.4-4.5 N•m (30-40 in-lb)

9 mm

1.1-2.9 N•m (10-26 in-lb)

10 mm

3.4-4.5 N•m (30-40 in-lb)

Page 41

41Hydraulic Remote System Bleed

Hydraulic Remote System Bleed

Reverb™ Stealth feature two independent and separate hydraulic systems: 1) the hydraulic remote system, and 2) the upper seatpost internal floating piston assembly. When the hydraulic remote lever actuator is pushed, hydraulic pressure is applied to the poppet valve inside the upper seatpost assembly which actuates adjustable height movement of the upper post assembly.

If air enters the hydraulic remote system, seatpost adjustable height function will be reduced because there is insufficient hydraulic fluid pressure required to move the poppet valve inside the Reverb Stealth. Reduced hydraulic pressure at the remote lever actuator is an indication that fluid volume is insufficient and the hydraulic remote system must be bled to remove any trapped air.

A full hydraulic remote system bleed can be performed at any time as a measure of regular maintenance, or to improve remote actuation and seatpost function. To Bleed only (no service disassembly), you must first complete Seatpost Removal.

50/200 Hour Service

Seatpost and Remote Lever Preparation

Remove the seatpost from the bicycle work stand.

Position the seatpost with the bleed port end up and secure the seatpost to the rear bicycle wheel with a large plastic cable tie to hold it in position. Place a rag under the seatpost to absorb any Reverb hydraulic ﬂuid that may drip when the seatpost bleed screw is removed.

NOTICE

Ensure there are no sharp bends in the hydraulic hose. A sharp bend in the hose will prevent ﬂuid from ﬂowing.

Temporarily mount the remote lever on the handlebar. Rotate the remote so that the bleed screw is at the highest point. Tighten the clamp bolt just enough so the remote does not move.

This remote mount location is temporary for the bleed procedure. The remote lever will be installed in the desired location after the bleed procedure is complete.

To avoid any contamination of Reverb hydraulic ﬂuid and the brake lever, remove the nearest brake lever from the handlebar and place it away from the remote lever during the bleed procedure.

⚠ WARNING

Turn the SPEED adjuster knob in the opposite direction of the arrow (counterclockwise) until it stops. This is the slowest setting.

Rotating the SPEED adjuster to the slowest setting is critical for a successful bleed. Failure to do so may result in insucient ﬂuid volume inside the hydraulic remote system.

Plastic cable tie

T253 T25

Page 42

42Remote Bleed Syringe Preparation

50/200 Hour Service

Remote Bleed Syringe Preparation

Fill a RockShox® bleed syringe with 20 mL of Reverb™ hydraulic ﬂuid.

Hold the syringe upright, cover the tip with a rag, and gently depress the plunger to purge any air bubbles from the syringe.

NOTICE

Only use the syringes included with the RockShox Bleed kit.

Do not use syringes that have been in contact with DOT brake ﬂuid. DOT brake ﬂuid will permanently damage the seals and cause the seatpost to malfunction.

Use a T10 TORX® wrench to remove the bleed screw from the remote. Install the syringe with 20 mL of ﬂuid into the remote bleed port.

⚠ WARNING

To continue with the remote bleed, proceed to Remote Lever Bleed.

Reverb Hydraulic Fluid 20 mL

T10

Page 43

43Seatpost Bleed Syringe Preparation

200 Hour Service

Seatpost Bleed Syringe Preparation

Fill the second bleed syringe with 5 mL of Reverb™ hydraulic ﬂuid.

Hold the syringe upright, cover the tip with a rag, and gently depress the plunger to purge any air bubbles from the syringe.

NOTICE

Only use the syringes included with the RockShox® Bleed kit.

Do not use syringes that have been in contact with DOT brake ﬂuid. DOT brake ﬂuid will permanently damage the seals and cause the seatpost to malfunction.

Wrap a clean rag around the poppet valve cover. Use a T10 TORX® wrench to remove the bleed screw from the poppet valve cover on the seatpost and install the syringe with 5 mL of ﬂuid into the seatpost bleed port.

⚠ WARNING

Do not allow Reverb hydraulic ﬂuid to come into contact with brake levers and calipers, brake pads, disc brake rotors, or braking surfaces.

Reverb Hydraulic Fluid 5 mL 22 mm

T10

Page 44

44Full System Bleed

200 Hour Service

Full System Bleed

Depress the remote syringe plunger while pulling the seatpost syringe plunger out.

Then depress the seatpost syringe plunger while pulling the remote syringe plunger out.

Repeat these steps several times until bubbles are no longer pulled from the Reverb remote lever and seatpost into each syringe.

Remove the syringe from the seatpost bleed port.

Use a T10TORX® wrench to reinstall the bleed screw and tighten to

1.1-2.2 N•m (10-20 in-lb).

400 Hour Service Install a new bleed screw and bleed screw o-ring.

Use isopropyl alcohol and a rag to clean any ﬂuid from the seatpost and hydraulic hose.

⚠ WARNING

Do not allow Reverb hydraulic ﬂuid to come into contact with brake levers and calipers, brake pads, disc brake rotors, or braking surfaces.

T10

1.1-2.2 N•m (10-20 in-lb)

Page 45

45Remote Lever Bleed

50/200 Hour Service

Remote Lever Bleed

Pull up on the remote syringe plunger and slowly push the remote actuator with your thumb.

Depress the remote syringe plunger until the Reverb™ remote actuator fully extends.

Repeat this process until bubbles are no longer pulled from the Reverb remote lever into the syringe.

Depress the remote syringe plunger once more and make sure the remote lever button is fully extended.

Remove the syringe from the remote lever.

Use a T10TORX® wrench to reinstall the bleed screw and tighten to

1.1-2.2 N•m (10-20 in-lb).

Use isopropyl alcohol and a rag to clean any ﬂuid from the remote, hose and installed components.

Test remote hydraulic pressure: Depress the remote actuator and release it to allow the actuator to return to its extended position ﬁve times.

Pull back on the actuator. If the actuator does not move, the bleed was successful and is complete. If the actuator can be pulled back, ﬂuid volume is insucient. If ﬂuid volume is insucient, repeat the

Full Hydraulic Remote System Bleed and Remote Lever Bleed

procedures.

When the bleed is complete, remove the remote lever from the handlebar.

T10

1.1-2.2 N•m (10-20 in-lb)

Page 46

50/200 Hour Service

Seatpost, Saddle, Remote Installation

Use wire cutters to cut the cable tie that secured the seatpost to the rear wheel.

Apply a light amount of friction paste to the outside of the seatpost.

Install the seatpost into the bicycle frame while carefully pulling the hydraulic hose from the hose port in the frame.

NOTICE

Do not damage the hose barb sleeve or Connectamijig™.

⚠ WARNING

Failure to use friction paste could allow the seatpost to slip during use, which could lead to serious injury and/or death.

Position the seatpost at the desired ride height in the bicycle seat tube.

Tighten the seatpost collar to the frame manufacturer's recommended torque, but do not exceed 6.7 N•m (59 in-lb).

NOTICE

If the seatpost collar torque exceeds 6.7 N•m (59 in-lb), the seatpost will not function properly.

Reinstall the saddle clamps and saddle onto the seatpost. Use a 4mm hex wrench and tighten the saddle clamp bolts to 8-10N•m(70-89 in-lb).

Install the remote lever on the handlebar in the desired position and use a T25 TORX® wrench to tighten the clamp bolt to

2.8-3.4 N•m (25-30 in-lb).

≤ 6.7 N•m (59 in-lb)

4 mm 8-10 N•m (70-89 in-lb)

T25

2.8-3.4 N•m (25-30 in-lb)

Page 47

47Seatpost, Saddle, Remote Installation

Install the brake lever onto the handlebar and tighten to the brake manufacturer's recommended torque speciﬁcation.

T25

5-6 N•m (44-52 in-lb)

Page 48

48Test Remote and Seatpost Function

Test Remote and Seatpost Function

Press the remote actuator and push the seatpost down by hand.

The seatpost should compress when the remote actuator is depressed and weight is applied to the saddle. The seatpost should return to full extension when the remote actuator depressed again and weight is lifted from the saddle.

If the seatpost does not compress or extend, test the remote actuator

hydraulic pressure. If hydraulic pressure is not sucient, repeat the hydraulic remote system bleed procedure.

The SPEED adjuster controls the speed of compression and extension when the remote actuator is depressed. Adjust the SPEED adjuster to the desired setting. Rotate the SPEED adjuster in the direction of the arrow to increase seatpost compression and extension speed.

This concludes service for the RockShox® Reverb™ Stealth B1 adjustable height seatpost.

space between frames

space between steps

Page 49

This publication includes trademarks and registered trademarks of the following companies:

TORX® is a registered trademark of Acument Intellectual Properties, LLC. Park Tool® is a registered trademark of Park Tool Co.

Page 50

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