Harken CMC CLUTCH User manual

EN
IT
FR
DE
ES
PL
JP
CN
Multi-Purpose Device
Compliant with new European Regulations
(EU) 2016/425
Standards
NFPA 1983 (2017 ED)
Activities involving the use of this device are potentially dangerous. You are responsible
for your own actions and decisions. Before using this device, you must:
• Read and understand these
user instructions and warnings.
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FAILURE TO HEED ANY OF THESE WARNINGS MAY RESULT IN SEVERE INJURY OR DEATH.
Patent Pending
Find the Latest Version of the CLUTCH
Manual at cmcpro.com
by
5F04
• Familiarize yourself with its capabilities
and limitations.
• Understand & accept the risks involved.
EN 12841: 2006/C
EN 341: 2011/2A
EN 15151-1: 2012/8
ANSI/ASSE Z359.4-2013

NFPA CERTIFICATION INFORMATION
FOR 335011
MEETS THE PULLEY, DESCENT CONTROL
AND BELAY DEVICE REQUIREMENTS OF
NFPA 1983, STANDARD ON LIFE SAFETY
ROPE AND EQUIPMENT FOR EMERGENCY
SERVICES, 2017 EDITION.
EMERGENCY SERVICES PULLEY, DESCENT CONTROL AND
BELAY DEVICE IN ACCORDANCE WITH NFPA 1983-2017.
• GENERAL USE (G) MBS 40kN (8,992 Ibf) PULLEY
• GENERAL USE (G), DESCENT CONTROL, ø 10.5 - 11 mm
• GENERAL USE (G), BELAY DEVICE, ø 10.5 - 11 mm
This Descent Control and Belay Device has passed the manner
of function and holding load test using the following ropes:
• CMC™ G11™ Lifeline 11 mm P/N 28311X
• Teufelberger KM III 10.5 mm P/N C330X-05-00600
For information on performance with other life safety ropes,
please contact CMC or check CLUTCH technical section at
cmcpro.com
5F04

Table of Contents
Traceability & Markings. . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Field of Application. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Nomenclature. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Inspection Points to Verify. . . . . . . . . . . . . . . . . . . . . . . . . 10
Compatibility. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Working Principle. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Installation/Rigging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Function Test. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Securing/Tie Off. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Precautions for Use. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
EN 12841/C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
EN 341/2A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
ANSI Z359.4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Heavy Loads/Expert Use Only. . . . . . . . . . . . . . . . . . . . . . 30
NFPA 1983 (2017 ED). . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Rescue System Belaying. . . . . . . . . . . . . . . . . . . . . . . . . . 32
Hauling. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
EN 15151-1 Type 8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Ascending. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Additional Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Equipment Record. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Device Periodic Check Sheet . . . . . . . . . . . . . . . . . . . . . . 39
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8 |
9 |
10 |
11 |
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14 |
15 |
16 |
17 |
18 |
19 |
20 |
21 |
22 |

1 | Traceability & Markings
I, L
BD
C
G, H
A
J, K
EF
M

1 | Traceability & Markings
A. CE Mark and Number of the Body Controlling Production of this Personal Protective Equipment
DOLOMITICERT SCARL (N.B. 2008)
7/A Via Villanova, Longarone, BL 32013, Italy
Tel. [phone] Fax [phone]
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C. Standard Markings
D. Carefully Read the Instructions for Use
(0RGHO,GHQWLÀFDWLRQ335011
2008
EN 341:2011/2A
Teufelberger PATRON
Ø 10.5 mm MAX 200 m, 30-230 kg
Ø 11 mm MAX 200 m, 30-240 kg
T >-30°C
EN 12841:2006/C
200kg Ø 10.5 - 11.5 mm, 2.0 m/s MAX
240kg Ø 10.5 - 11.5 mm, 0.5 m/s MAX
5F04
MEETS NFPA 1983 (2017 ED)
Descent Control “G” Ø 10.5 – 11mm
Belay “G” Ø 10.5 – 11 mm
Pulley, “G” MBS 40 kN, Becket 22 kN
EN 15151-1:2012/8
Ø 10.5 – 11 mm
ANSI Z359.4-2013 - Rescue
60-141kg Ø 11 mm ONLY !
MAX 200m Multiple Use n=2
Avoid chemical, thermal or
electrical hazards
0000 000 - 000
Unit Serial Number
Control
Day of Manufacture
Year of Manufacture
F. Individual Number

1 | Traceability & Markings
- 6
G. Inspection Interval (Minimum 12 months)
H. Special Notice or Caution
J. Anchor/Load End of Rope
K. Free End of Rope
M. Manufacturer & Contact Information
CMC Rescue, Inc.
6740 Cortona Drive
Goleta, CA 93117 USA
I. Anti-panic Stop
L. Handle Positions
!

2 | Field of Application
- 7
These instructions explain the correct use of your equipment. Only certain techniques and uses are
described. The warning symbols inform you of some potential dangers related to the use of your
equipment, but it is impossible to describe them all. Check cmcpro.com for updates and additional
information. You are responsible for heeding each warning and using your equipment correctly. Any
misuse of this equipment will create additional dangers. Contact CMC if you have any doubts or
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Field of Application
Multi-purpose device. This is not a single-use device.
This equipment is personal protective equipment (PPE) used for fall protection during work and rescue. This
product meets the requirements of Regulation (EU) 2016/425 on personal protective equipment only when
used as a type C rope adjustment device (EN12841) and as a braking device with manually assisted locking
(EN 15151-1). When used as a working line descender in rope access systems (EN 12841/C), the device
prevents against limited falls from a height. When used as a braking device with manually assisted locking in
mountaineering, climbing and related activities (EN 15151-1 Type 8), the device protects the user from falls
from a height for example when belaying. The EU declaration of conformity is available at cmcpro.com.
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Rope Adjustment Device per EN 12841:2006 Type C
Rescue Descender per EN 341:2011 Type 2A
Belay and Rappel Device per EN 15151-1:2012 Type 8
Rescue Descender per ANSI Z359.4-2013
Pulley, Descender, Belay Device per NFPA 1983 (2017 ED)

2 | Field of Application
- 8
Responsibility
WARNING: Activities involving the use of this device are inherently dangerous. You are responsible for your own actions,
decisions and safety.
Before using this device, you must:
• Read and understand these user instructions and warnings.
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• Familiarize yourself with its capabilities and limitations.
• Understand and accept the risks involved.
• Have a rescue plan in place to deal with any emergencies that could arise during use of the device.
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WARNING: Inert suspension in a harness can result in serious injury or death.
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competent and responsible persons, or those placed under the direct and visual control of a competent and responsible person.
Gaining an adequate expertise in appropriate techniques and methods of protection is your own responsibility. You personally
assume all risks and responsibilities for all damage, injury or death, which may occur during or following incorrect use of this
device in any manner whatsoever. If you are not able, or not in a position to assume this responsibility or to take this risk, do not
use this equipment.
This device must not be loaded beyond its strength rating, nor be used for any purpose other than that for which it is designed.
This equipment does not need to be a personal issue item.

3 | Nomenclature
- 9
Nomenclature of Parts
(1) Moving Side Plate
(2) Side Plate Release Latch
(3) Tension Rope Guide
(4) Sheave
(5) Sheave Swing Arm
(6) Friction Shoe
(7) Becket
(8) Control Handle
(9) Chassis
(10) Attachment Eye
(11) Side Plate Lockout Screw Hole
(12) Side Plate Lockout Screw
(13) Handle Positions
A. Stop
B. Stand By
C. Release (Range)
D. Anti-panic
(14) Rope Path
A. Tension Side (Load/Anchor)
B. Braking Side
C. Brake Hand
11
2
6
13
14

4 | Inspection Points to Verify
Inspection Points to Verify
The CLUTCH is controlled through CMC’s ISO 9001 approved quality processes, however it should be thoroughly inspected
before being placed in service. The CLUTCH is also a robust product but should still be inspected after each use to ensure that
damage did not occur. The CLUTCH does not have a known time-limit to the usable life, however CMC recommends a detailed
inspection by a competent person at least once every 12 months (depending on current regulations in your country, and your
conditions of use). Record the date of the inspection and the results in the equipment log or on inspection forms that can be
found on cmcpro.com/ppe-inspection/.
Before Each Use
• Verify the presence and legibility of the product markings.
• Verify that the device has no cracks, deformation, excessive wear, corrosion, etc.
• Check for the presence of dirt or foreign objects that can affect or prevent normal operation (e.g. grit, sand, pebbles, etc.).
• Move the Control Handle through its range of motion.
• Move the Control Handle to the Stand By position and check that the Sheave Swing Arm moves freely.
• Check that the Sheave is in good condition and freely rotates only anti-clockwise.
• Check the Sheave for wear; when the Sheave becomes worn all the way to the wear indicator (see diagram), discontinue use
of the CLUTCH.
• Check the Side Plate for deformation or excessive play; if the Side Plate can pass over the Chassis (see diagram), discontinue
use of the CLUTCH.
During Each Use
Make sure that all pieces of equipment in the system are correctly positioned with respect to each other. Regularly monitor
the condition of the device and its connections to other equipment in the system. Do not allow anything to interfere with the
operation of the device or its components (Sheave, Control Handle, etc.). Keep foreign objects out of the device. To reduce
the risk of a free fall keep all slack out of the rope between the device and the load/anchor. Warning: performance can vary
depending on the state of the rope (wear, mud, moisture, ice, etc).

- 11
4 | Inspection Points to Verify
Wear
Indicator x3
Wear
Indicator

4 | Inspection Points to Verify
- 12
This equipment has an unlimited lifetime, however usage and exceptional events may require retirement.
WARNING: An exceptional event can lead you to retire a device after only one use, depending on the type and intensity of
usage and the environment of usage (harsh environments, marine environment, sharp edges, extreme temperatures, chemical
products, etc.)
A device must be retired when:
• It has been subjected to a major fall (or load).
• It fails to pass inspection.
• You have any doubt as to its condition or reliability.
• You do not know its full usage history.
• When it becomes obsolete due to changes in legislation, standards, technique or incompatibility with other equipment, etc.
Destroy retired equipment to prevent further use.
CARRYING, MAINTENANCE, STORAGE & TRANSPORT
Clean and dry this equipment after each use to remove any dust, debris and moisture. Use clean water to wash off any dirt or
debris. Do not use a pressure washer to clean the device. If device gets wet, allow the device to air dry at temperatures between
10° C and 30° C, keep away from direct heat. During use, carrying, storage and transport, keep the equipment away from acids,
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not store where the equipment may be exposed to moist air, particularly where dissimilar metals are stored together. Ensure that
the equipment is protected from external impact and keep out of direct sunlight.
REPAIR
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all liability and responsibility as the manufacturer.
Note: It is essential for the safety of the user that if the product is re-sold outside the original country of destination, the reseller
shall provide instructions for use, for maintenance, for periodic examination and for repair in the language of the country in
which the product is to be used.

- 13
5 | Compatibility
EN 12841/C Descender
= EN 1891 Type A
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EN 341/2A Rescue and Evacuation Device
=EN 1891 Type A
Teufelberger Patron Ø 10.5mm 30-230kg, MAX 200m
Teufelberger Patron Ø 11mm 30-240kg, MAX 200m
EN 15151-1/8 Belay Device
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ANSI-ASSE Z359.4 Rescue and Evacuation Descent Device
CMC G11 Lifeline Ø 11mm 60-141kg MAX 200m
NFPA 1983 “ GENERAL USE” Descent Control Device / Belay Device / Pulley
Teufelberger KMIII Ø 10.5 mm Technical Use Life Safety Rope
CMC G11 Lifeline Ø 11mm General Use Life Safety Rope
Compatibility
Verify that this device is compatible with the other elements of the system in your application (compatible = good functional
interaction).
WARNING: Danger may arise and functionality may be compromised by combining other items of equipment in conjunction with
the CLUTCH during use. The user assumes all responsibility for any non-standard use of the device or the components being
used with the device.

- 14
5 | Compatibility
Rope
Use only the recommended diameters and types of synthetic rope. The use of any other diameter/type of rope changes the
performance of the device, especially the braking effectiveness.
WARNING: The stated diameter of ropes on the market may have a tolerance of up to +/- 0.2 mm. Certain ropes may be
slippery: new ropes, small diameter ropes, wet or frozen ropes. Braking effectiveness and ease of giving slack can vary
depending on the diameter, construction, wear and tear, and surface treatment of the rope, as well as other variables such as
frozen, muddy, wet, dirty ropes, etc. At each use, the user must familiarize him or herself with the braking effect of the device
on the rope and ensure that the rope is in good condition. Ensure that the braking side of the rope has a stop knot or other
termination. The device may heat up during descent and damage the rope: take care. Safe operation of the device is dependent
on the condition of the rope–if the rope is damaged, it must be replaced.
Harness
• EN 12841/C use: Sit harness or EN 813 (ventral attachment point).
• EN 341/2A use: EN 361 full body harness (sternal or ventral points).
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• EN 15151-1/8 use: EN 12277 and/or EN 813 (ventral attachment point).
• ANSI Z359.4 use: ANSI Z359.11 full body harness (sternal or ventral points).
Note: A full body harness is the only acceptable body holding device that can be used in a fall arrest system.
Carabiner
Use only carabiners with locking gates.
• EN 12841/C use: EN 362 Class B carabiners.
• EN 341/2A use: EN 362 Class B carabiners.
• EN 15151-1/8 use: EN 12275 carabiners.
• ANSI Z359.4 use: ANSI Z359.12 carabiners.
• NFPA 1983 (2017 ED) use: Technical or General Use carabiners.

5 | Compatibility
- 15
Anchors
Anchors must comply with EN795, ANSI Z359.4, ANSI Z359.18, or have a resistance greater than 15kN. For mountaineering use
(EN 15151-1), use anchors that are in compliance with EN 959 (rock anchors), EN 568 (ice anchors), EN 569 (pitons), EN 12270
(chocks), or EN 12276 (frictional anchors). It is essential that the device and the anchor points are always correctly placed, and
that the work is organized in such a way to minimize the risk of a fall from a height. Always ensure enough clearance to avoid
impacts with the ground or other obstacles in case of a fall. Contact CMC if you are uncertain about the compatibility of your
equipment.

6 | Working Principle
- 16
Lower/Descent Stop Anti-panic Stop
Lock Haul
The CLUTCH allows the rope to be pulled through in one direction, but friction of the rope on the Sheave in the other direction
causes the Sheave to lock, pivot and capture the rope between the Sheave and Friction Shoe. By holding the braking side of the
rope, the Brake Hand helps engage the braking mechanism.

- 17
7 | Installation / Rigging
Installing the Rope
(1) Open the Side Plate by activating the Side Plate Release Latch 2 times.
(2) Move the Control Handle to the Stand By position.
(3) Load the rope according to the diagram marked on the device.
(4) Close the Side Plate and secure the device to an appropriate attachment point or anchor with a locking connector.
Loading the rope incorrectly could cause imminent risk of injury or death.
Usage on Anchor
In tight clearance or overhead rigging solutions an extra carabiner is recommended to improve ergonomics, redirect the rope
and/or improve alignment of rope into the device. An extra carabiner may also be used to increase friction on the free end of the
rope for heavy load applications.
2x
!

- 18
7 | Installation / Rigging
Locking the Side Plate and Latch
If necessary, it is possible to lock the Side Plate and Latch mechanism, after the rope is installed (i.e. when used as a rescue kit).
Install the Side Plate Lock Out Screw (stored on the handle) into the Side Plate Lockout Screw Hole in the Side Plate. Check that
Side Plate and Latch are secure.

- 19
8 | Function Test
Function Test
Before each use, verify that the rope is correctly installed and that the device is working properly. The CLUTCH must be properly
rigged prior to use. Always use a backup safety system when performing this test.
1) Move the Control Handle to the Stand By Position and give a quick pull on the anchor/load side of the rope. When rigged
correctly the CLUTCH will lock up.
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rope, gradually move the Control Handle to Descent Position to allow rope through the device.
• Descent is possible = rope correctly installed.
• Descent is not possible = check the installation of the rope.
3) When the Control Handle is released, the CLUTCH should lock up and hold the rope.
4) Pull rope through the device as if using it to haul. Audible clicking sound should be noticeable.
WARNING: DANGER OF DEATH. Do not allow anything to interfere with the operation of the device or its components
(Sheave, Control Handle, etc.). Any constraint on the device may negate the braking function.
23 14

9 | Securing / Tie-Off
- 20
Securing
NOTE: In the case where a secure tie-off is necessary, it is recommended to secure the system by tying off the free end of the
rope around the load/tension side of the rope with an appropriate tie-off method (see diagram).
When securing as recommended in the diagram (or with any other tie-off method) a minimum of 6” [152 mm] should be
maintained between the knot and the device.