Manitou 2012 Service manual

INTRODUCTION

This manual is intended to guide the user through basic service of Manitou front forks. Service is
supported by the identification of common parts and assemblies that have been assembled into
Service Kits. The purpose of this manual will be to describe conditions that may drive the need
for service and to provide installation instructions for the kits.

Due to the time-consuming nature of suspension fork service, at this time our primary focus is to
offer service kits that minimize the amount of downtime and labor involved.

Important information is highlighted in this manual by the following notations:

WARNING

Failure to follow WARNING instructions could result in severe injury or death
person inspecting or repairing the suspension fork or the user.

CAUTION
A CAUTION a caution indicates special precautions that must be taken to avoid damage to
the product.

NOTE

A NOTE provides key information to make procedures easier or clearer

to the

GENERAL WARNING: Suspension forks by design can contain preloaded springs, gases

and fluids under extreme pressure and warnings contained in this manual must be
observed to reduce the possibility of injury or possible death. Following these
instructions can help you reduce the risk of being injured. Any questions in regards to the
information in this manual should be directed to Manitou Customer Service at (888) 686-

3472.

WARNING: Suspension forks uses preloaded spring(s) to provide compression spring

resistance. This system must be relieved of preload prior to servicing. Failure to relieve
air pressure could result in injury or possible death.

CAUTION: Suspension forks use precision machined aluminum and other soft alloy components.

Using correct tools for assembly is essential to prevent damage.

2012 SERVICE MANUAL

1

This manual is divided up into different sections, each one pertaining to a different part of the
servicing of your fork. Below is a list of our fork models and which sections you will use to service
your particular fork.

Circus Comp/Match/Tower Comp Forks

1. Section 1 – Casting Removal

2. Section 3 – Dust Seal Replacement

3. Section 4 – Coil Spring Service

4. Section 8 – Absolute+ Service

5. Section 10 – Casting Installation
Circus Expert/Minute Expert/Tower Expert

Forks

1. Section 1 – Casting Removal

2. Section 3 – Dust Seal Replacement

3. Section 7 – ACT Air Service

4. Section 8 – Absolute+ Service

5. Section 10 – Casting Installation
R7 MRD Forks

1. Section 2 – MRD Casting Removal

2. Section 3 – Dust Seal Replacement

3. Section 6 – TS Air Service

4. Section 9 – Absolute+ MRD Service

5. Section 11 – MRD Casting Installation

Minute Pro/Tower Pro Forks

1. Section 1 – Casting Removal

2. Section 3 – Dust Seal Replacement

3. Section 5 – MARS Air Spring Service

4. Section 8 - Absolute+ Service

5. Section 10 – Casting Installation
R7 Forks

1. Section 1 – Casting Removal

2. Section 3 – Dust Seal Replacement

3. Section 6 – TS Air Service

4. Section 8 – Absolute+ Service

5. Section 10 - Casting Installation
Marvel Expert Forks

1. Section 1 – Casting Removal

2. Section 3 – Dust Seal Replacement

3. Section 8 – ISO Air Service

4. Section 8 – Absolute+ Service

5. Section 10 – Casting Installation

Marvel Pro Forks

1. Section 2 – MRD Casting Removal

2. Section 3 – Dust Seal Replacement

3. Section 8 – ISO Air Service

4. Section 9 – Absolute+ MRD Service

5. Section 11 – MRD Casting Installation

2

2012 SERVICE MANUAL

Table of Contents

Section

Section 1 - Casting Removal 4
Section 2 - MRD Casting Removal 5
Section 3 - Dust Seal Replacement 6
Section 4 - Coil Spring Service 7 - 8
Section 5 - MARS Air Spring Service 9 - 10
Section 6 - TS Air Spring Service 11 - 12
Section 7 - ACT Air Spring Service 13 - 14
Section 8 - ISO Air Spring Service 15 - 16
Section 9 - Absolute+ Service 17 - 18
Section 10 - Absolute+ MRD Service 19 - 20
Section 11 - Casting Installation 21
Section 12 - MRD Casting Installation 22
Oil Height Chart 23
Fork Exploded Diagrams 24 - 34

Page Number

Contact Information
Hayes Bicycle Group

6750 W Florist Ave
Milwaukee, WI 53218

Toll Free: [phone]
Direct: [phone]
FAX: [phone]
E-mail: [e-mail]
Web site: www.manitoumtb.com

2012 SERVICE MANUAL

3

Casting Removal

1. From the left leg dropout (Left when sitting on the bike), use
a 10 or 11mm wrench to remove the compression rod screw.

(Fig. 1)

2. From the right leg dropout, if the fork has adjustable re­bound, the knob will need to be removed. Screw the rebound
all the way in (clockwise) remove the 2mm hex screw inside
the knob by turning it counter clockwise. Remove the knob by
pulling gently away from the fork. (Fig. 2)

3. Use an 8mm hex wrench to turn the damper clockwise until
it can be pushed into the casting. (Fig. 3)

4. Remove crown/steer/inner leg assembly from the outer leg

casting by pulling rmly on the casting. If the fork uses the

Semi bath Lubrication system, use caution as the oil that is in
the casting will be released when the casting is removed, it is
best to do this over some type of catch pan.

FIG. 1

FIG. 2

4

FIG. 3

2012 SERVICE MANUAL

MRD Casting Removal

1. From the left leg dropout (Left when sitting on the bike),
use a 10 or 11mm wrench to remove the compression rod
screw. (Fig. 1)

2. Remove the blue rebound knob on the bottom of the
right leg with a 1.5mm Allen wrench. Be cautious of the
detent balls and springs under the knob as they are very
small and easily lost. (Fig. 2)

3. Remove the detent balls and springs from the Detent
Housing. (Fig. 3)

4. Remove the Detent housing by unscrewing it counter­clockwise using a green Park Tool pin spanner (or similar
tool) inserted into the holes that the springs and detent
balls sit in. (Fig. 4)

5. Using a 7mm or 8mm Allen wrench, turn the rebound
assembly clockwise until it can be pushed into the cast­ing. (Fig. 5)

6. Remove crown/steer/inner leg assembly from the outer

leg casting by pulling rmly on the casting. The fork uses

the Semi bath Lubrication system, use caution as the oil
that is in the casting will be released when the casting is
removed, it is best to do this over some type of catch pan.

FIG. 1

FIG. 2

2012 SERVICE MANUAL

FIG. 3

FIG. 4FIG. 5

5

Dust Seal Replacement

1. Before replacing the dust seals you will need to remove
the lower casting. Refer to the Casting Removal or MRD
Casting Removal instructions depending on which model
fork you have.

2. To remove the dust seals, rst remove the seal tension

springs (otherwise they will get damaged), then take a

large at-bladed screwdriver and insert the tip between the

bottom of the seal and the top of the foam wiper. (Fig. 1)

3. Push down on the screwdriver. This will pop the seal out
of the casting. Next remove the foam oil ring. (Fig. 2)

4. Oil the foam rings (new or after cleaning the old rings)
with a small amount of semi-bath oil and place them in the
top of the casting above the Upper Bushings. (Fig. 3)

FIG. 1

FIG. 2

5. Install the dust seal into the leg, use a large socket or
piece of round tubing that is large enough in diameter to
press on the outside shoulder of the seal rather than put­ting pressure on the sealing lip and spring so that they are
not damaged. (Fig. 4) Repeat steps 1-4 for the opposite
casting leg.

FIG. 3

6

2012 SERVICE MANUAL

FIG. 4

Coil Spring Service

1. Using a 2mm Allen wrench, remove the knob
from the preload adjuster. (Fig. 1)

2. Remove the preload adjuster from the fork using
a 20mm socket. (Fig. 2)

3. Pull the coil spring out of the stanchion leg.

4. Remove travel spacer and bottom out bumper
from the end of the compression rod assembly.

(Fig. 3)

5. Remove the compression rod assembly from
the stanchion leg. The compression rod comes
out from the top of the stanchion leg. Turn the fork
sideways or upside down to get the compression
rod out of the leg. (Fig. 4)

FIG 1

FIG 2

6. Inspect compression rod and top-out bumper. If
damaged replace.

7. Install compression rod assembly into the stan­chion leg. Insert through the top of the stanchion
leg and maneuver the rod until it drops through the
hole at the bottom of the stanchion leg.

8. Lightly grease the spring and install into stan­chion leg.

9. Install the preload adjuster into the fork leg.
Tighten down using a 20mm socket to 5,1- 6,2 Nm
(45-55 in. lbs).

10. Using a 2mm Allen wrench, install the preload
knob onto the adjuster. Tighten knob down to 0,5­0,7 Nm (4-6 in. lbs).

11. Install bottom-out bumper and travel spacer
onto the end of the compression rod.

FIG 3

FIG 4

2012 SERVICE MANUAL

7

12. The casting needs to be removed prior to ser­vicing the coil spring. Refer to the Casting Removal

Instructions rst.

13. Turn the preload knob counter-clockwise until it
stops to relieve the preload on the spring.

TRAVEL CONVERSION ON MATCH
AND CIRCUS COMP 80/100MM FORKS

1. The Match/Circus Comp 80 and 100mm forks
can be converted to either travel by moving a
spacer on the compression rod. Follow steps 1-7 to
remove the compression rod form the fork.

2. The travel of the fork is determined by a plastic

spacer. The spacer being on top of the ange on

the compression rod will cause the fork to have
100mm of travel. (Fig. 5). The spacer being on the

bottom on the ange will cause the fork to have

80mm of travel. (Fig. 6)

100mm 80mm

FIG. 5 FIG. 6

8

2012 SERVICE MANUAL

MARS Air Spring Service

WARNING This fork uses compressed air to provide spring resistance and

must be relieved of pressure prior to servicing. Failure to relieve air pressure
could result in injury or possible death.

1. Before servicing the Mars Air System you will need to
remove the lower casting. Refer to the Casting Removal or
MRD Casting removal instructions depending on which fork
model you have.

2. Release the air from the fork by depressing the valve
core on the Schrader valve.

3. Remove the air cap from the fork using a 20mm socket.

(Fig. 1)

4. Unthread the compression rod assembly from the bottom
of the stanchion using a 22mm wrench and remove from
fork. (Fig. 2)

FIG. 1

FIG. 2

5. Remove the spring from the stanchion. (Fig. 3)

6. Remove the air pushrod from the stanchion by pulling
it out with needle nose pliers or by turning the fork upside
down and letting it fall out. (Fig. 4)

7. The next step is to remove the air piston. First look up
into the stanchion leg from the bottom. You will see an air
shelf in the fork with a hole in the center of it. You will want
to push the air piston out the top of the stanchion leg with
a long Allen wrench or similar tool. When inserting the tool
into the stanchion leg you must be sure it goes through
the center hole of the air shelf to push the piston out. The
air shelf should never be removed from the fork. Doing
so would damage the fork and require you to replace the
crown/steer assembly of the fork.

FIG. 3

FIG. 4

2012 SERVICE MANUAL

9

8. Apply grease around the side of the new air piston.
We suggest using Manitou Prep M grease. (Fig. 5)

9. Install air piston into the top of the stanchion leg and
push it past the threads. (Fig. 6)

10. Pour in 5cc’s of semi-bath oil on top of the air pis­ton. (Fig. 7)

11. Install air cap onto the stanchion leg using a 20mm
socket and tighten to 6,8-8,0 Nm [60-80 lbf*in]

12. Turn the fork upside down and insert the air push­rod into the bottom of the stanchion. The long end of
the pushrod goes towards the top of the fork and must
drop through the center hole of the air shelf discussed
in Step 7. Drop the pushrod into the stanchion leg and
maneuver it until you feel it drop through the center
hole.

13. Lightly grease the spring and insert into the stan­chion leg.

14. Install compression rod assembly into the stanchion
leg using a 22mm wrench and tighten down to 6,8-8,0
Nm [60-80 lbf*in]

FIG. 5

FIG. 6

10

FIG. 7

2012 SERVICE MANUAL

TS AIR SERVICE

WARNING This fork uses compressed air to provide spring resistance and

must be relieved of pressure prior to servicing. Failure to relieve air pressure
could result in injury or possible death.

1. Before servicing the TS Air system you will need to
remove the lower casting. Refer to the Casting Removal
or MRD Casting removal instructions depending on which
fork model you have.

2. Release all air from the system by depressing the valve
core on the Schrader valve.

3. Using a 20mm socket, remove the air cap from the fork.

(Fig. 1)

4. Remove compression rod assembly from the bottom of
the stanchion using a 22mm wrench. (Fig. 2 & 3)

5. Using a long Allen wrench or similar tool, push the air
piston down and out the bottom of the stanchion leg. (Fig.

4)

FIG. 1

FIG. 2

6. Apply grease around the side of the new air piston. We
suggest using the Manitou Prep M grease. (Fig. 5)

7. Install air piston into the fork stanchion. Install by push­ing the piston in through the top of the stanchion and push
it past the threads. (Fig. 6)

8. Install compression rod assembly into the bottom of the
stanchion and tighten down the end cap using a 22mm
wrench. Tighten to 9,0–11,3 Nm [80-100 lbf*in]

9. Pour in 5cc’s of semi-bath oil on top of the air piston.

FIG. 3

FIG. 4

2012 SERVICE MANUAL

11

FIG. 5 FIG. 6

12

2012 SERVICE MANUAL

T

ACT Air Service

WARNING

must be relieved of pressure prior to servicing. Failure to relieve air pressure
could result in injury or possible death.

1. The casting needs to be removed prior to servicing
the ACT Air system. Refer to the Casting Removal
section for instructions on how to do this.

2. Release all air from the system by depressing the
valve core on the Schrader valve.

3. Using a 20mm socket or wrench remove the top air
cap assembly from the fork. (Fig. 1)

his fork uses

compressed air to

provide

spring resistance

and

FIG. 1

4. Remove the spring from the fork. (Fig. 2)

5. Using a 22mm wrench unthread the compression
rod assembly end cap and remove the assembly from
the fork uppers. (Fig. 3)

6. Replace the air piston o-ring on the compression
rod assembly. (Fig. 4)

7. Apply a small amount of grease to the o-ring and
insert compression rod assembly back into the fork
uppers. Tighten the end cap down to 9.0-11.3 Nm
(80-100 in. lbs)

8. Grease the spring and place it into the fork uppers
from the top.

9. Install air cap. Tighten down to 6.8-9.0 Nm (60-80
in. lbs)

10. Using a shock pump, ll fork to desired air pres­sure.

FIG. 2

FIG. 3

FIG. 4

2012 SERVICE MANUAL

13

TRAVEL CONVERSION ON DRAKE/CIRCUS
EXPERT/MINUTE EXPERT 80 and 100mm
FORKS

1. The Drake 80 and 100mm forks can be converted to
either travel by moving a spacer on the compression rod
assembly. Follow Steps 1-5 above to remove the compres­sion rod assembly.

2. The travel of the fork is determined by a plastic spacer.
The spacer being on the bottom of the air piston will cause
the fork to have 80mm of travel. The spacer being on top
of the piston will cause the fork to have 100mm of travel.
Fig. 5 on this page shows the placement of the spacer for
80mm of travel. Fig. 6 on this page shows the placement of
the spacer for 100mm of travel.

80mm

100mm

FIG. 6FIG. 5

14

2012 SERVICE MANUAL

ISO Air Spring Service

WARNING This fork uses compressed air to provide spring resistance and

must be relieved of pressure prior to servicing. Failure to relieve air pressure
could result in injury or possible death.

1.Before servicing the Mars Air System you will need to
remove the lower casting. Refer to the Casting Removal or
MRD Casting removal instructions depending on which fork
model you have.

2. Release the air from the fork by depressing the valve
core on the Schrader valve.

3. Remove the air cap from the fork using a 20mm socket.

(Fig. 1)

4. Unthread the compression rod assembly from the bottom
of the stanchion using a 22mm wrench and remove from
fork. (Fig. 2 &3)

FIG. 1

FIG. 2

5. Remove the air piston from the stanchion leg. There are
two ways to do this. You can use a long Allen wrench or
dowel rod to push the air piston through and out the bottom
of the stanchion leg. (Fig. 4) You can alternatively use a
6mm bolt and thread it into the center of the piston and pull
it out the top of the fork leg. (Fig. 5) The second method is
convenient when you are just servicing the air piston and
do not want to disassemble the fork.

6. Apply grease around the side of the new air piston. We
suggest using Manitou Prep M grease. (Fig. 6)

7. Install air piston into the top of the stanchion leg and
push it past the threads.

8. Pour in 5cc’s of semi-bath oil on top of the air piston.

(Fig. 7)

9. Install air cap onto the stanchion leg using a 20mm
socket and tighten to 6,8-8,0 Nm [60-80 lbf*in]

FIG. 3

FIG. 4

2012 SERVICE MANUAL

15

FIG. 5 FIG. 6

FIG. 7

16

2012 SERVICE MANUAL

Absolute+ Service

Disassembly

1. The casting needs to be removed prior to servic­ing the damping side of the fork. Refer to the Cast­ing Removal instructions.

2. Using a 2mm Allen wrench, remove the adjuster
knob from the top of the fork. (Fig. 1) Be careful
when removing the knob as there are two detent ball
bearings under it. Remove the detent ball bearings
and springs.

3. Using a 24mm socket remove the Absolute+
damper from the stanchion leg. (Fig. 2)

4. Pour the damping oil out of the stanchion leg.

FIG. 1

5. Turn the fork upside down and using a 22mm box
end wrench, remove the rebound damper assembly
from the stanchion. (Fig. 3)

6. Check o-rings on rebound and compression as­semblies and replace any that are worn or damaged.

Assembly

1. Install the rebound damper assembly into the
bottom of the stanchion leg. Using a 22mm box end
wrench tighten down to 9,0-11,3 Nm [80-100 lbf*in].

2. The next step is to ll the fork with oil and install

the compression damper. To ensure proper oil height

the casting must be installed prior to lling. If you

have other service to perform on the fork continue

onto the appropriate section and nish that rst. If

not refer to the Casting Installation instructions to
install the casting back onto the fork.

FIG. 2

FIG. 3

2012 SERVICE MANUAL

17

3. Once the casting is installed you are ready to

ll the fork with oil. Pour oil into the stanchion leg

until it is about a quarter of the way up. (Fig. 4)
Cover the hole in the stanchion with a rag and
cycle the fork 7-10 times. Failure to do this will
cause an incorrect oil height. After cycling the fork,

continue lling the stanchion leg with oil to the oil
height specied on the Oil Height Chart found in

this manual for your fork model.

4. Install the Absolute+ damper into the stanchion
and tighten down using a 24mm socket to 6,8-9,0
Nm [60-80 lbf*in].

5. Install detent springs and ball bearings into the
holes on the top cap. You want them placed in
holes opposite of each other. (Fig. 5)

6. Install adjuster knob and using a 2mm Allen
wrench tighten down to 0,5-0,7 Nm [4-6 lbf*in].

FIG. 4

FIG. 5

18

2012 SERVICE MANUAL

Absolute+ MRD Service

Disassembly

1. The casting will need to be removed prior to servicing
the damping side of the fork. Refer to the MRD Casting
Removal Instructions.

2. Using a 2mm Allen wrench, remove the adjuster knob
from the top of the fork leg. (Fig. 1) Be careful when
removing the knob as there are two detent ball bearings
below the knob. Remove the detent springs from the top
cap.

3.Remove the Absolute+ damper from the stanchion leg
using a 24mm socket. (Fig. 2)

4. Pour the damping oil out of the fork leg.

5. Turn the fork upside down and using a 15mm open
end wrench, unthread the rebound damping assembly
from the bottom of the stanchion. (Fig. 3) The rebound
assembly will come out of the fork leg with the cartridge
tube attached to it. (Fig. 4) If you are replacing the tube
or the damper, pull the cartridge tube off the damper end

cap. The tube is tightly t into the damper cap so it can
be difcult to get off.

FIG. 1

FIG. 2

6. Check o-rings on rebound damper end cap and ABS+
compression damper top cap and replace if damaged or
worn.

2012 SERVICE MANUAL

FIG. 3

FIG. 4

19

Assembly

1. If you replaced the rebound damper cartridge or
cartridge tube you will need to press the tube back onto
the damper assembly end cap. First slide the damper
end cap all the way to the top of the assembly (top is
towards the piston head). Next slide the tube over the
piston head and press it into the end cap.

2. Install the rebound damper/cartridge tube assem­bly into the bottom of the stanchion leg. Using a 15mm
open end wrench tighten the end cap down to 9,0-11,3
Nm [80-100 lbf*in].

3. The next step is to ll the fork with oil and install

the compression damper. To ensure proper oil height the

casting must be installed prior to lling. If you have other

service to perform on the fork continue onto the appro-

priate section and nish that rst. If not refer to the MRD

Casting Installation Instructions to install the casting
back onto the fork.

4. Once the casting is installed you are ready to ll

the fork with oil. Insert a small funnel or similar device
into the top of the cartridge tube. (Fig. 5) Pour a small
amount of oil (10cc’s) into the cartridge tube. Remove
the funnel and cover the top of the tube with a rag. Cycle
the fork 7-10 times. This is to ensure the oil gets under
the rebound piston. Failure to do this will cause your oil
level to drop below the proper level. After cycling the fork

insert the funnel back into the cartridge tube and ll the
fork to the specied oil height found on the Oil Height

Chart in this manual.

FIG. 5

FIG. 6

5. Install the Absolute+ damper into the cartridge tube
and using a 24mm socket tighten down to 6,8-9,0 Nm
[60-80 lbf*in]. (Fig. 6)

6. Install detent springs and ball bearings into the holes
on the top cap. You want to place them in holes opposite
of each other. (Fig. 7)

7. Install adjuster knob onto the hex and using a 2mm
Allen wrench tighten down to 0,5-0,7 Nm [4-6 lbf*in].

20

2012 SERVICE MANUAL

FIG. 7

Casting Installation

1. Slide the lower casting onto the upper stanchions.
You want to slide them on only about halfway at this
point.

2. Inject 16cc’s of semi-bath oil into the lower legs
using a syringe or similar tool. (Fig. 1)

3. Slide the casting all the way onto the upper stan­chions.

4. Insert the compression rod bolt into the compres­sion rod and tighten down using either a 10 or 11mm
wrench depending on fork model. Tighten 5,1-6,2
Nm [45-55 lbf*in]. (Fig. 2)

FIG. 1

5. Using an 8mm Allen wrench, thread the rebound
damper assembly into the casting by turning it coun­ter-clockwise. Tighten to 3,4-4,5 Nm [30-40 lbf*in].

(Fig. 3)

6. Install rebound knob onto the rebound shaft using
a 2mm Allen wrench. (Fig. 4)

FIG. 2

FIG. 3

2012 SERVICE MANUAL

FIG. 4

21

MRD Casting Installation

1. Slide the lower casting onto the upper stanchions.
You want to slide them on only about halfway at this
point.

2. Inject 16cc’s of semi-bath oil into the lower legs
using a syringe or similar tool. (Fig. 1)

3. Slide the casting all the way onto the upper stan­chions.

4. Insert the compression rod bolt into the compres­sion rod and tighten down using either a 10 or 11mm
wrench depending on fork model. Tighten to the

torque specied in the back of the manual. (Fig. 2)

5. Using an 8mm Allen wrench, thread the rebound
damper assembly into the casting by turning it coun­ter-clockwise. Tighten to 3,4-4,5 Nm [30-40 lbf*in].

(Fig. 3)

6. Thread the detent housing on the rebound damp­er assembly threads using a green Park Tool pin
spanner or similar tool. (Fig. 4)

7. Place springs and detent ball bearings into the
detent housing. (Fig. 5)

FIG. 1

FIG. 2

8. Install rebound knob onto the rebound shaft using
a 1.5mm Allen wrench. (Fig. 6)

22

2012 SERVICE MANUAL

FIG. 3

FIG. 4FIG. 5FIG. 6

OIL HEIGHT CHART

T

T

T

T

T

T

T

FORK

Circus Comp/Match 80/100mm 83 80-85

Match 130mm 83 80-85

Circus Expert/Minute

Expert

Circus Expert/ Minute

Expert

R7 80mm 83 80-85

R7 100mm 83 80 -85
Minute Pro 100mm 87 85-90
Minute Pro 120mm 87 85-90
Minute Pro 140mm 87 85-90

ower Expert 80mm 87 85-90
ower Expert 100mm 87 85-90
ower Expert 120mm 87 85-90

ower Pro 80mm 87 85-90
ower Pro 100mm 87 85-90
ower Pro 120mm 87 85-90
R7 MRD 80mm 103 100 -105
R7 MRD 100mm 108 105 -110

Marvel Expert 80/100mm 87 85-90

Marvel Pro 100mm 108 105 -110
Marvel Pro 120mm 113 110 -115

RAVEL OIL HEIGHT (mm)

Nominal Range

80/100mm 87 85-90

130mm 87 85-90

2012 SERVICE MANUAL

23

Circus Comp Exploded View

E

141-23994-K016

K

B

E

A

141-26532-K006

Part Description Part Number Kit Group

1. Outer Casting QR NB - Black 141-23994-K015 E1. Outer Casting QR NB - White

1. Outer Casting TA NB - Black 141-23994-K025 E

1. Outer Casting TA NB - White 141-23994-K026 E

4. Rebound Damper Assembly 141-27220-K001

2. Bushing Kit 141-27181-K007

5. Absolute+ Damper

3. Seal Kit 85-5293

D

D

D

141-27220-K004

6. Crown/Steer/Leg 80/100 Steel 141-27181-K005

6. Crown/Steer/Leg 80/100 Blk

Crwn

C

141-27220-K005

141-27181-K002

/Steer/Leg 80/100 Wht

6. Crown

Crwn

7. Preload Adjuster

G

141-26686-K001

8. Ride Kit – Soft – 80/100

H

G

141-26686-K002

8. Ride Kit – Medium – 80/100

8. Ride Kit – Firm – 80/100 141-26686-K003 G9. Compression Rod 141-27181-K003

24

2012 SERVICE MANUAL

Circus Expert Fork Schematic

Kit Group

Part Number

Part Description

G

H

2. Ride Kit – Soft – 80/100 141-23998-K001

1. Compression Rod 80/100 141-23999-K003 H

1. Compression Rod 130 141-23999-K003

2. Ride Kit – Medium – 80/100 141-23998-K004 G

141-23998-K007 G

2. Ride Kit – Firm – 80/100

C

G

G

141-23992-K002

2. Ride Kit – Soft - 130 141-23998-K003

2. Ride Kit – Medium - 130 141-23998-K006

2. Ride Kit – Firm - 130 141-23998-K009 G

3. Air Preload Cap

D

D

141-27220-K006

4. Crown/Steer/Leg 80/100 Blk

Wht Crwn 141-27220-K007

Crwn

4. Crown/Steer/Leg 130 Blk

4. Crown/Steer/Leg 80/100

D

Crwn 141-27220-K008 D

4. Crown/Steer/Leg 130 Wht

Crwn 141-27220-K009

B

5. Absolute+ Damper 141-26532-K007 A

6. Rebound Damper 130 141-27220-K003

6. Rebound Damper 80/100 141-27220-K002 B

K

85-5293

7. Seal Kit

2012 SERVICE MANUAL

E

141-27181-K007

8. Bushing Kit

9. Outer Casting QR NB Black 141-23994-K015 E

9. Outer Casting QR NB White 141-23994-K016 E

I

E

141-23994-K026

9. Outer Casting TA NB White

9. Outer Casting TA NB Black 141-23994-K025 E

10. Knob Kit 141-27177-K001

25

1

2

3

4

5

6

2

7

8

9

10

11

12

P a

rt

D e

sc

ri

pt

io

n

P a

rt

N u

m b

er

K i

t G

ro up

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ee

r/

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se

m b

ly

, 1

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8 S

te

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k C

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sh

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al

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pr

es

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on

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d A

ss

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28 1 3

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10

.

C o

m p

re

ss

io

n R

od

A s

se

m b

ly

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m

14

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28 1 3

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14

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11

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ir

P i

st

on

14

1

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28 1 3

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12

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C a

p

14

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8

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K 0

13

C

Marvel Expert Fork Schematic

26

2012 SERVICE MANUAL

1

2

3

4

5

6

7

2

8

9

10

11

12

13

P a rt De s c r ip ti o n P a rt Nu m b e r K it G ro u p

1. C row n /S te er /A ss e m b ly , 1 1/8 S teer, 1 0 0 m m , B lk C rw n 141 -28131 -K 0 0 7 D

1. C row n /S teer/A s s e m bl y , 1 1 / 8 S te e r, 100m m , W ht C r w n 141 -2 8 13 1 -K 0 0 5 D

1. C row n /S teer/A s s e m bl y , 1 1 / 8 S te e r, 120m m , B lk C rw n 1 4 1- 2 8 1 3 1 - K 0 08 D

1. C row n /S teer/A s s e m bl y , 1 1 / 8 S te e r, 120m m , W ht C r w n 141 -2 8 13 1 -K 0 0 6 D

1. C row n /S teer/A s s e m bl y , T a p e r S te e r, 10 0m m , B lk C r w n 141-2 8 1 31 -K 0 1 1 D

1. C row n /S teer/A s s e m bl y , T a p e r S te e r, 10 0m m , W h t C rw n 141 -28131 -K 0 0 9 D

1. C row n /S teer/A s s e m bl y , T a p e r S te e r, 120m m , B lk C rw n 14 1 - 2 8 1 3 1 - K 0 1 2 D

1. C row n /S teer/A s s e m bl y , T a p e r S te e r, 120m m , W ht C r w n 1 4 1 - 2 8 1 3 1 - K 0 1 0 D

2. K n o b K it 141 -28131 -K 0 1 7 I

3. C a rtr id g e A b s o lute + D a m p e r A s s e m bly 14 1 -2 6 5 3 2 - K 0 0 9 A

4. C a rtr id g e T u b e , 1 1 /8 S t e e r, 100m m 1 4 1 -281 3 1 -K 0 0 3 A

4. C a rtr id g e T u b e , 1 1/8 S t e e r, 1 2 0 m m 1 41 -2 8 1 3 1 - K 0 0 4 A

4. C a rtr id g e T u b e , T a p e r S te e r, 100m m 141 -28131 -K 0 0 1 A

4. C a rtr id g e T u b e , T a p e r S te e r, 120m m 141 -28131 -K 0 0 2 A

5. C a rtr id g e R e b ou n d D a m per A s s e m bl y 8 3 -32 8 3 B

6. Q R 1 5 A x le 141 -28131 -K 0 1 6 E

7. Q R 1 5 A x le H a r d w a re ( in s e rt & end ca p ) 141 -28131 -K 0 2 4 E

8. O u ter C a s tin g , Q R N B , B la c k 141 -27988 -K 0 1 8 E

8. O u ter C a s tin g , Q R N B , W h i te 1 4 1 -27 9 8 8 -K 0 1 7 E

8. O u ter C a s tin g , Q R15 N B , Bla c k ( Q R15 a x le in c l u d e d ) 14 1 - 2 7 9 8 8 - K 0 2 0 E

8. O u ter C a s tin g , Q R15 N B , W h i te (Q R 1 5 a xle in clud e d ) 1 41 -2 7 9 8 8 - K 0 1 9 E

9. B u s h in g K it 85-5 96 4 E

10. S e a l K it 85-5 29 3 K

11. C o m pre s s ion R o d A s s e m bly , 1 0 0 m m 14 1 -2813 1 -K 0 1 3 H

11. C o m pre s s ion R o d A s s e m bly , 1 2 0 m m 14 1 -2813 1 -K 0 1 4 H

12. A ir P isto n 14 1 -2 8 1 3 1 - K 0 1 5 G

13. A ir C ap 141 -27988 -K 0 1 3 C

Marvel Pro Fork Schematic

2012 SERVICE MANUAL

27

Part Description Part Number Kit Group

1. Outer Casting QR STD Black 141-23994-K005 E

1. Outer Casting QR STD White

141-23994-K006

E

1. Outer Casting QR NB Black 141-23994-K015 E

1. Outer Casting QR NB White 141-23994-K016

E

2. Bushing Kit 141-27181-K007 E

3. Seal Kit

141-27177-K001

K

4. Rebound Damper Assembly 141-27181-K001 B

5. Absolute+ Damper 141-25404-K003

A

6. Crown/Steer/Leg 80/100 141-27181-K005 D

6. Crown/Steer/Leg 130

141-27181-K006

D

7. Preload Adjuster 141-27181-K002 C

8. Ride Kit – Soft – 80/100 141-26686-K001 G

8. Ride Kit – Medium – 80/100 141-26686-K002 G

8. Ride Kit – Firm – 80/100 141-26686-K003 G

8. Ride kit – Soft - 130 141-26686-K004 G

8. Ride Kit – Medium - 130 141-26686-K005 G

8. Ride Kit – Firm – 130 141-26686-K006 G

9. Compression Rod 80/100

141-27181-K003 H

9. Compression Rod 130

141-27181-K004 H

Match Exploded View

28

2012 SERVICE MANUAL

Minute Expert Fork Schematic

Part Description

Part Number

Kit Group

1. Compression Rod Assembly 141-23999-K003 H

2. Ride Kit – Soft 80/ 100 141-23998-K001 G

2. Ride Kit – Medium 80/100 141-23998-K004 G

2. Ride Kit – Firm 80/100 141-23998-K007 G

2. Ride Kit – Soft 130 141-23998-K003

G

2. Ride Kit – Medium 130 141-23998-K006

G

2. Ride Kit - Firm 130 141-23998-K009 G

3. Air Preload Cap

141-23992-K002 C

4. Crown/Steer/Leg 80/100 141-23993-K001

D

4. Crown/Steer/Leg 130 141-23993-K002 D

5. Absolute+ Damper

141-26532-K002 A

6. Rebound Damper 141-23991-K003 B

7. Seal & Wiper Kit 32mm 85-5293 K

8. Bushing Kit

85-5964 E

9. Outer Casting QR STD Black

141-23994-K005 E

9. Outer Casting QR STD White 141-23994-K006 E

9. Outer Casting QR NB Black 141-23994-K015 E

9. Outer Casting QR NB White 141-23994-K016 E

9. Outer Casting TA Black

141-23994-K025

E

9. Outer Casting TA White 141-23994-K026 E

10. Knob Kit 141-27177-K001 I

2012 SERVICE MANUAL

29

Minute Pro Fork Schematic

Part Description

Part Number

Kit Group

1. Compression Rod

83-3183 H

2. Ride Kit – Soft 100 83-3170 G

2. Ride Kit – Medium 100

83-3171 G

2. Ride Kit – Firm 100 83-3172 G

2. Ride Kit – X Firm 100 83-3173 G

2. Ride Kit – Soft 120 83-3175 G

2. Ride Kit – Medium 120

83-3176 G

2. Ride Kit – Firm 120 83-3177 G

2. Ride Kit – X Firm 120

141-26745 G

2. Ride Kit – Soft 140

141-25683-K001

G

2. Ride Kit – Medium 140 141-25683-K002 G

2. Ride Kit – Firm 140 141-25683-K003 G

2. Ride Kit – X Firm 140 141-25683-K004 G

3. Air Piston 83-3188 G

4. Air Cap

83-3150

C

5. Crown/Steer/Leg -100 83-3155 D 5. Crown/Steer/Leg -120 83-3156 D

5. Crown/Steer/Leg -140 83-3157 D

6. Absolute+ Damper

141-26532-K008

A

7. Rebound Damper 83-3341 B 8. Seal/Wiper Kit 32mm 85-5293 K

9. Bushing Kit 85-5964 E

10. Outer Casting QR – Black 141-23994-K015 E

10. Outer Casting QR – White 141-23994-K016 E

10. Outer Casting TA – Black 141-23994-K025 E

10. Outer Casting TA – White 141-23994-K026 E

11. Knob Kit 141-27177-K001 E

30

2012 SERVICE MANUAL

R7 MRD Schematic

Part Description Part Number Kit Group

1. Compression Rod Assembly – 80mm 83-3262 H

1. Compression Rod Assembly – 100mm 83-3263

H

2. Air Piston 83-2669 G

3. Air Cap 83-2654 C

4. Crown/Steer/Leg – 80mm

141-25389-K001 D

4. Crown/Steer/Leg – 100mm

141-25389-K002

D

5. Absolute+ Cartridge Damper

141-26532-K004 A

6. Cartridge Tube – 80mm 83-3270 A

6. Cartridge Tube – 100mm

83-3271

A

7. Cartridge Rebound Damper 83-3267 A

8. Bushing Kit 85-5321

E

9. Seal Kit 85-5281 K

10. Outer casting QR STD - Black

98-23561

E

10. Outer Casting QR STD White 98-23562 E

10. Outer Casting QR NB - Black

141-27200-K001 E

10. Outer Casting QR NB - White

141-27200-K002

E

11. Knob Kit

141-27177-K002 I

2012 SERVICE MANUAL

31

R7 Pro Fork Schematic

Part Description Part Number Kit Group

1. Compression Rod Assembly – 80mm 83-3262 H

1. Compression Rod Assembly – 100mm 83-3263

H

2. Air Piston 83-2669 G

3. Air Cap 83-2654

C

4. Crown/Steer/Leg – 80mm

83-2656 D

4. Crown/Steer/Leg – 100mm 83-2659

D

5. Absolute+ Damper

141-26532-K001 A

6. Rebound Damper Assembly 83-3254 B

7. Seal Kit 85-5281 K

8. Bushing Kit

85-5321

E

9. Outer casting QR STD - Black 98-23561 E

9. Outer Casting QR STD White 98-23562

E

9. Outer Casting QR NB - Black

141-27200-K001

E

9. Outer Casting QR NB - White 141-27200-K002

E

10. Knob Kit

141-27177-K003 I

32

2012 SERVICE MANUAL

Tower Expert Fork Schematic

Part Description Part Number Kit Group

1. Compression Rod - Air

141-23999-K004

H

2. Ride Kit – Soft 80/ 100 141-23998-K001

G

2. Ride Kit – Medium 80/100

141-23998-K004

G

2. Ride Kit – Firm 80/100 141-23998-K007 G 2. Ride Kit – Soft 120 141-23998-K002 G

2. Ride Kit – Medium 120 141-23998-K006 G 2. Ride Kit - Firm 120 141-23998-K008 G

3. Air Preload Cap 141-23992-K002 C 4. Crown/Steer/Leg 80/100

141-23993-K004

D

4. Crown/Steer/Leg 120 141-23993-K005 D

5. Absolute+ Damper

141-26532-K002 A

6. Rebound Damper 141-23991-K004 B 7. Seal & Wiper Kit 32mm

85-5293 K

8. Bushing Kit 85-5964 E

9. Outer Casting QR NB Black

83-3302

E

9. Outer Casting QR NB White 141-23994-K031 E

9. Outer Casting TA Black

83-3303

E

9. Outer Casting TA – White 141-23994-K036 E

10. Knob Kit

141-27177-K001 I

2012 SERVICE MANUAL

33

Tower Pro Fork Schematic

Part Description

Part Number

Kit Group

1. Compression Rod

83-3312 H

2. Ride Kit – Soft - 80 141-25690-K002 G

2. Ride Kit – Medium - 80 141-25690-K003

G

2. Ride Kit – Firm - 80 141-25690-K004 G2. Ride Kit – X Firm 80 141-25690-K005 G2. Ride Kit – Medium – 100 141-26743-K001 G2. Ride Kit – Firm – 100

141-26743-K002

G

2. Ride Kit – X Firm – 100 141-26743-K003 G2. Ride Kit – Medium – 120 141-26744-K001 G2. Ride Kit – Firm – 120 141-26744-K002 G2. Ride Kit – X Firm - 120 141-26744-K003 G3. Air Piston 141-25698 G

4. Air Cap

83-3150 C

5. Crown/Steer/Leg - 80 83-3299 D

5. Crown/Steer/Leg - 100

83-3330 D

5. Crown/Steer/Leg - 120 83-3331 D

6. Absolute+ Damper

141-26532-K008 A

7. Rebound Damper Assembly 83-3295 B

8. Seal/Wiper Kit 32mm 85-5293 K

9. Bushing Kit 85-5964 E

10. Outer Casting QR – Black 83-3302 E

10. Outer Casting QR – White 141-23994-K031 E

10. Outer Casting TA – Black

83-3303 E

10. Outer Casting TA – White 141-23994-K036 E

11. Knob Kit 141-27177-K001

E

34

2012 SERVICE MANUAL