Page 1
BR50
HYDRAULIC
BREAKER
USER MANUAL
Safety, Operation and Maintenance
© 2012 STANLEY Black & Decker, Inc.
New Britain, CT 06053
U.S.A.
72962 9/2018 Ver. 12
Page 2
Nuerenberg, David
Directive/Standards
No.
Approved body
Machinery Directive
2006/42/EC
Self
DECLARATION OF CONFORMITY
DECLARATION OF CONFORMITY
ÜBEREINSTIMMUNGS-ERKLARUNG
DECLARATION DE CONFORMITE CEE
DECLARACION DE CONFORMIDAD
DICHIARAZIONE DI CONFORMITA
______________________________________________________________________
I, the undersigned:
Ich, der Unterzeichnende:
Je soussigné:
El abajo firmante:
lo sottoscritto:
hereby declare that the equipment specified hereunder:
bestätige hiermit, daß erklaren Produkt genannten Werk oder Gerät:
déclare que l’équipement visé ci-dessous:
Por la presente declaro que el equipo se especifica a continuación:
Dichiaro che le apparecchiature specificate di seguito:
Surname and First names/Familiennname und Vornamen/Nom et prénom /Nombre y apellido/Cognome e nome
1. Category:
Kategorie:
Catégorie:
Categoria:
Categoria:
2. Make/Marke/Marque/Marca/Marca
3. Type/Typ/Type/Tipo/Tipo: BR5017801, BR5017801AA, BR5057801, BR5057801AA
4. Serial number of equipment:
Seriennummer des Geräts:
Numéro de série de l’équipement:
Numero de serie del equipo:
Matricola dell´attrezzatura:
5. Mass/Masse/Masse/Masa/Massa 25 kg
Has been manufactured in conformity with
Wurde hergestellt in Übereinstimmung mit
Est fabriqué conformément
Ha sido fabricado de acuerdo con
E’ stata costruita in conformitá con
Richtlinie/Standards
Directives/Normes
Directriz/Los Normas
Direttiva/Norme
EN ISO
Noise Directive
EN ISO
EN ISO
Nr
Numéro
No
n.
11148-4:2012
2000/14/EC:2005
3744:2010
28927-10
13732-1
STANLEY
Hydraulic Hand Held Concrete Breaker
All
Prüfung durch
Organisme agréé
Aprobado
Collaudato
Self
AkustikNet (Notified body ID 1585)
Bagsvard Hovedgade 141, 2880 Bagsvard, Denmark
Certificate #863/2011/003 (verification 2015-08-04) Valid 12/31/2018
Self
Self
6. Special Provisions: None 7. Measurements: Measured Sound Power Level 102 LwA
Spezielle Bestimmungen: Messungen Guaranteed Sound Power Level 104 LwA
Dispositions particulières: Mesures Measured in accordance to Directive 2000/14/EC,
Provisiones especiales: Mediciones Annex III, Part B, No 10, 15 < m < 30
Disposizioni speciali: Misurazioni
8. Representative in the Union: Patrick Vervier, Stanley Dubuis 17-19, rue Jules Berthonneau-BP 3406 41034 Blois Cedex, France.
Vertreter in der Union/Représentant dans l’union/Representante en la Union/Rappresentante presso l’Unione
Done at/Ort/Fait à/Dado en/Fatto a STANLEY Infrastructure, Portland, Oregon USA Date/Datum/le/Fecha/Data 4-27-2018
Signature/Unterschrift/Signature/Firma/Firma
Position/Position/Fonction/Cargo/Posizione North America Quality Manager
2 ► BR50 User Manual
Page 3
TABLE OF CONTENTS
SAFETY SYMBOLS .................................................................................................................................................4
SAFETY PRECAUTIONS .......................................................................................................................................5
SAFETY PRECAUTIONS .......................................................................................................................................6
TOOL STICKERS & TAGS ......................................................................................................................................7
HOSE TYPES ..........................................................................................................................................................8
HOSE RECOMMENDATIONS ................................................................................................................................9
HTMA / EHTMA REQUIREMENTS ......................................................................................................................10
OPERATION .......................................................................................................................................................... 11
TOOL PROTECTION & CARE .............................................................................................................................. 13
TROUBLESHOOTING ..........................................................................................................................................14
CHARGING THE ACCUMULATOR ......................................................................................................................15
SPECIFICATIONS .................................................................................................................................................16
TEST EQUIPMENT / SERVICE TOOLS .............................................................................................................. 17
ACCESSORIES .....................................................................................................................................................18
BR50 T-HANDLE ILLUSTRATION ........................................................................................................................19
BR50 T-HANDLE PARTS LIST .............................................................................................................................20
BR50 ANTI-VIB ILLUSTRATION ..........................................................................................................................21
BR50 ANTI-VIB PARTS LIST ................................................................................................................................22
BR50 BREAKER FOOT PARTS LIST ..................................................................................................................23
To ll out a product warranty validation form, and for information on your warranty,
visit www.stanleyinfrastructure.com and select the Company tab > Warranty.
Note: The warranty validation record must be submitted to validate the warranty.
SERVICING: This manual contains safety, operation and routine maintenance instructions. STANLEY Infrastructure
recommends that servicing of hydraulic tools, other than routine maintenance, must be performed by an authorized
and certied dealer. Please read the following warning.
SERIOUS INJURY OR DEATH COULD RESULT FROM THE IMPROPER REPAIR OR
SERVICE OF THIS TOOL.
REPAIRS AND / OR SERVICE TO THIS TOOL MUST ONLY BE DONE BY AN
AUTHORIZED AND CERTIFIED DEALER.
For the nearest certied dealer, call STANLEY Infrastructure at (503) 659-5660 and ask for a Customer Service Representative.
BR50 User Manual ◄ 3
Page 4
SAFETY SYMBOLS
Safety symbols and signal words, as shown below, are used to emphasize all operator, maintenance and repair
actions which, if not strictly followed, could result in a life-threatening situation, bodily injury or damage to equipment.
This is the safety alert symbol. It is used to alert you to potential personal injury
hazards. Obey all safety messages that follow this symbol to avoid possible
injury or death.
This safety alert and signal word indicates an imminently hazardous situation
which, if not avoided, will result in death or serious injury.
This safety alert and signal word indicates a potentially hazardous situation
which, if not avoided, could result in death or serious injury.
This safety alert and signal word indicates a potentially hazardous situation
which, if not avoided, could result in death or serious injury.
This signal word indicates a potentially hazardous situation which, if not avoided,
may result in property damage.
This signal word indicates a situation which, if not avoided, will result in damage
to the equipment.
This signal word indicates a situation which, if not avoided, may result in damage
to the equipment.
Always observe safety symbols. They are included for your safety and for the protection of the tool.
LOCAL SAFETY REGULATIONS
Enter any local safety regulations here. Keep these instructions in an area accessible to the operator and
maintenance personnel.
4 ► BR50 User Manual
Page 5
SAFETY PRECAUTIONS
Tool operators and maintenance personnel must always
comply with the safety precautions given in this manual
and on the stickers and tags attached to the tool and
hose.
These safety precautions are given for your safety.
Review them carefully before operating the tool and
before performing general maintenance or repairs.
Supervising personnel should develop additional
precautions relating to the specic work area and local
safety regulations. If so, place the added precautions in
the space provided in this manual.
The BR50 Hydraulic Breaker will provide safe and
dependable service if operated in accordance with the
instructions given in this manual. Read and understand
this manual and any stickers and tags attached to the
tool and hoses before operation. Failure to do so could
result in personal injury or equipment damage.
• Operator must start in a work area without bystanders
and must assess the risk to bystanders.
• The operator must be familiar with all prohibited work
areas such as excessive slopes and dangerous
terrain conditions.
• Establish a training program for all operators to
ensure safe operation.
• Do not operate the tool unless thoroughly trained or
under the supervision of an instructor.
• Operators and maintenance personnel shall be able
to physically handle the bulk, weight and power of
the tool.
• Always wear safety equipment such as goggles,
gloves, ear protection, head protection, breathing
protection and safety shoes at all times when
operating the tool.
• Do not inspect, carry or clean the tool while the
hydraulic power source is connected. Accidental
engagement of the tool can cause serious injury.
• Supply hoses must have a minimum working
pressure rating of 2500 psi/175 bar.
• Do not exceed the maximum relief valve setting
stated on the tool.
• Be sure all hose connections are tight.
• The hydraulic circuit control valve must be in the
OFF position when coupling or uncoupling the tool.
Wipe all couplers clean before connecting. Use only
lint-free cloths. Failure to do so may result in damage
to the quick couplers and cause overheating of the
hydraulic system.
• Do not operate the tool at oil temperatures above
140 °F/60 °C. Operation at higher oil temperatures
can cause operator discomfort and may damage the
tool. Never come in contact with the tool bit, the bit
can get hot.
• When using a non-rotary percussive tool to perform
work related activities, the operator can experience
discomfort in the hands, arms, shoulders, neck or
other parts of the body.
• If you experience numbness, tingling, pain or whit-
ening of the skin in your ngers or hands, stop using
the tool. Tell your employer and consult a physician.
• Do not operate a damaged, improperly adjusted or
incompletely assembled tool.
• Do not weld, cut with an acetylene torch or hard-
face the tool bit.
• To avoid personal injury or equipment damage,
all tool repair, maintenance and service must only
be performed by authorized and properly trained
personnel.
• Do not exceed the rated limits of the tool or use the
tool for applications beyond its design capacity.
• Always keep critical tool markings, such as labels
and warning stickers, legible.
• Always replace parts with replacement parts
recommended by STANLEY.
• Check fastener tightness often and before each
days use.
• Never operate the tool if you cannot be sure that
underground utilities are not present, such as
electrical cables, gas pipes, etc. These can cause a
hazard if damaged with the tool.
• The tool is not insulated against coming into contact
with electric power.
• Do not wear loose tting clothing when operating the
tool.
• WARNING: Some dust created by power sanding,
sawing, grinding, drilling, and other construction
activities contains chemicals known to the State
of California to cause cancer, birth defects or
other reproductive harm. Some examples of these
chemicals are:
• Lead from lead-based paints,
BR50 User Manual ◄ 5
Page 6
SAFETY PRECAUTIONS
• crystalline silica from bricks and cement
and other masonry products, and
• arsenic and chromium from chemicallytreated lumber.
Your risk from these exposures varies, depending
on how often you do this type of work. To reduce
your exposure to these chemicals: work in a well
ventilated area, and work with approved safety
equipment, such as those dust masks that are
specially designed to lter out microscopic particles.
Protect yourself and those around you. Research
and understand the materials you are cutting.
Follow correct safety procedures and comply with
all applicable national, state or provisional health
and safety regulations relating to them, including,
if appropriate arranging for the safe disposal of the
materials by a qualied person.
• Warning: Hydraulic uid under pressure could
cause skin injection injury. If you are injured
by hydraulic uid, get medical attention
immediately.
• Keep all body parts away from the working tool.
• When handling material or the tool bit, wear your
Personal Protection Equipment (PPE).
• Be observant of the hydraulic hoses lying about the
work area as they can be a tripping hazard.
• Always de-energize the hydraulic system when
changing a tool bit.
• Take caution when changing a tool bit. Tool bits can
get very hot.
• Never use the tool in an explosive atmosphere.
Sparks from the breaking process could ignite
explosive gas.
• Use proper lifting techniques when handling the tool.
Get help from a co-worker and do not over-reach.
• Ensure work piece is securely xed. Be aware that
failure of the work piece or accessories may gener-
ate high velocity projectiles.
• Use proper protection from falling or ying debris,
and keep bystanders at a safe distance.
• Do not exceed the rated ow and pressure. See
“SPECIFICATIONS” on page 16 for correct ow
rate and pressure rating. Rapid failure of the internal
seals may result.
6 ► BR50 User Manual
Page 7
28409
Composite Sticker
All Models
65458
Guaranteed Sound
Level Sticker
TOOL STICKERS & TAGS
28322
CE Sticker
11207
Circuit Type D Sticker
BR5017801
11208
Hex Shank Length
Sticker
74832
STANLEY Logo
BR50 BREAKE
74665 5-gpm Anti-Vib Name Tag
Sticker (BR5057801 only)
74661 8-gpm Anti-Vib Name Tag Sticker
(BR50125, BR50135 and BR5017801 only)
74662 8-gpm T-Handle Name Tag Sticker
(BR50120, BR50120E, BR50130 and BR50130E only)
R
These numbers
are for example
only and may
not relate to your
model of breaker,
see part numbers
below for name
tag stickers that
ts your model
breaker.
Note: The serial
number and year
of manufacture
are stamped on
the tool, near the
trigger.
10180
Caution N2 Gas Sticker
NOTE:
THE INFORMATION LISTED
ON THE STICKERS SHOWN,
MUST BE LEGIBLE AT ALL
TIMES.
REPLACE DECALS IF
THEY BECOME WORN OR
DAMAGED. REPLACEMENTS
ARE AVAILABLE FROM
YOUR LOCAL STANLEY
DISTRIBUTOR.
The safety tag (P/N 15875) at right is
attached to the tool when shipped from
the factory. Read and understand the
safety instructions listed on this tag before
removal. We suggest you retain this tag and
attach it to the tool when not in use.
1. FAILURE TO USE HYDRAULIC HOSE LABELED AND CERTIFIED AS NON-CONDUCTIVE WHEN USING HYDRAULIC
TOOLS ON OR NEAR ELECTRICAL LINES MAY RESULT IN
DEATH OR SERIOUS INJURY.
BEFORE USING HOSE LABELED AND CERTIFIED AS NON-
CONDUCTIVE ON OR NEAR ELECTRIC LINES BE SURE THE
HOSE IS MAINTAINED AS NON-CONDUCTIVE. THE HOSE
SHOULD BE REGULARLY TESTED FOR ELECTRIC CURRENT LEAKAGE IN ACCORDANCE WITH YOUR SAFETY
DEPARTMENT INSTRUCTIONS.
2. A HYDRAULIC LEAK OR BURST MAY CAUSE OIL INJECTION INTO THE BODY OR CAUSE OTHER SEVERE
PERSONAL INJURY.
A. DO NOT EXCEED SPECIFIED FLOW AND PRESSURE
FOR THIS TOOL. EXCESS FLOW OR PRESSURE MAY
CAUSE A LEAK OR BURST.
B. DO NOT EXCEED RATED WORKING PRESSURE OF
HYDRAULIC HOSE USED WITH THIS TOOL. EXCESS
PRESSURE MAY CAUSE A LEAK OR BURST.
C. CHECK TOOL HOSE COUPLERS AND CONNECTORS
DAILY FOR LEAKS. DO NOT FEEL FOR LEAKS WITH
YOUR HANDS. CONTACT WITH A LEAK MAY RESULT
IN SEVERE PERSONAL INJURY.
IMPORTANT
READ OPERATION MANUAL AND
SAFETY INSTRUCTIONS FOR THIS
TOOL BEFORE USING IT.
USE ONLY PARTS AND REPAIR
PROCEDURES APPROVED BY
STANLEY AND DESCRIBED IN THE
OPERATION MANUAL.
TAG TO BE REMOVED ONLY BY
TOOL OPERATOR.
SEE OTHER SIDE
D. DO NOT LIFT OR CARRY TOOL BY THE HOSES. DO
NOT ABUSE HOSE. DO NOT USE KINKED, TORN OR
DAMAGED HOSE.
3. MAKE SURE HYDRAULIC HOSES ARE PROPERLY CONNECTED TO THE TOOL BEFORE PRESSURING SYSTEM.
SYSTEM PRESSURE HOSE MUST ALWAYS BE CONNECTED TO TOOL “IN” PORT. SYSTEM RETURN HOSE
MUST ALWAYS BE CONNECTED TO TOOL “OUT” PORT.
REVERSING CONNECTIONS MAY CAUSE REVERSE
TOOL OPERATION WHICH CAN RESULT IN SEVERE
PERSONAL INJURY.
4. DO NOT CONNECT OPEN-CENTER TOOLS TO CLOSEDCENTER HYDRAULIC SYSTEMS. THIS MAY RESULT IN
LOSS OF OTHER HYDRAULIC FUNCTIONS POWERED BY
THE SAME SYSTEM AND/OR SEVERE PERSONAL INJURY.
5. BYSTANDERS MAY BE INJURED IN YOUR WORK AREA.
KEEP BYSTANDERS CLEAR OF YOUR WORK AREA.
6. WEAR HEARING, EYE, FOOT, HAND AND HEAD PROTECTION.
7. TO AVOID PERSONAL INJURY OR EQUIPMENT DAMAGE,
ALL TOOL REPAIR MAINTENANCE AND SERVICE MUST
ONLY BE PERFORMED BY AUTHORIZED AND PROPERLY
TRAINED PERSONNEL.
IMPORTANT
READ OPERATION MANUAL AND
SAFETY INSTRUCTIONS FOR THIS
USE ONLY PARTS AND REPAIR
PROCEDURES APPROVED BY
STANLEY AND DESCRIBED IN THE
TAG TO BE REMOVED ONLY BY
SAFETY TAG P/N 15875 (Shown smaller then actual size)
DANGERDANGER
TOOL BEFORE USING IT.
OPERATION MANUAL.
TOOL OPERATOR.
SEE OTHER SIDE
BR50 User Manual ◄ 7
Page 8
HOSE TYPES
Oil Flow Hose Lengths Inside Diameter
USE
(
Press/Return)
Min. Working Pressure
GPM LPM FEET METERS INCH MM PSI BAR
Certi ed Non-Conductive Hose - Fiber Braid - for Utility Bucket Trucks
4-9 15-34 up to 10 up to 3 3/8 10 Both 2250 155
Conductive Hose - Wire Braid or Fiber Braid -DO NOT USE NEAR ELECTRICAL CONDUCTORS
4-6 15-23 up to 25 up to 7.5 3/8 10 Both 2500 175
4-6 15-23 26-100 7.5-30 1/2 13 Both 2500 175
5-10.5 19-40 up to 50 up to 15 1/2 13 Both 2500 175
5-10.5 19-40 51-100 15-30 5/8 16 Both 2500 175
5-10.5 19-40 100-300 30-90
5/8 16 Pressure 2500 175
3/4 19 Return 2500 175
10-13 38-49 up to 50 up to 15 5/8 16 Both 2500 175
10-13 38-49 51-100 15-30
5/8 16 Pressure 2500 175
3/4 19 Return 2500 175
10-13 38-49 100-200 30-60
3/4 19 Pressure 2500 175
1 25.4 Return 2500 175
13-16 49-60 up to 25 up to 8
5/8 16 Pressure 2500 175
3/4 19 Return 2500 175
13-16 49-60 26-100 8-30
3/4 19 Pressure 2500 175
1 25.4 Return 2500 175
Figure 1. Typical Hose Connections
Tool to Hydraulic Circuit Hose
Recommendations
The chart to the right shows recommended
minimum hose diameters for various
hose lengths based on gallons per minute
(GPM)/liters per minute (LPM). These
recommendations are intended to keep return
line pressure (back pressure) to a minimum
acceptable level to ensure maximum tool
performance.
This chart is intended to be used for hydraulic
tool applications only based on STANLEY tool
operating requirements and should not be
used for any other applications.
All hydraulic hose must have at least a
rated minimum working pressure equal to
the maximum hydraulic system relief valve
setting.
All hydraulic hose must meet or exceed
speci cations as set forth by SAE J517.
The rated working pressure of the hydraulic hose must be equal to or higher than the relief valve setting on the
hydraulic system. There are three types of hydraulic hose that meet this requirement and are authorized for use with
STANLEY hydraulic tools. They are:
Certi ed non-conductive — constructed of thermoplastic or synthetic rubber inner tube, synthetic ber braid
reinforcement, and weather resistant thermoplastic or synthetic rubber cover. Hose labeled certifi ed non-
conductive is the only hose authorized for use near electrical conductors.
Wire-braided (conductive) — constructed of synthetic rubber inner tube, single or double wire braid
reinforcement, and weather resistant synthetic rubber cover. This hose is conductive and must never be used
near electrical conductors.
Fabric-braided (not certi ed or labeled non-conductive) — constructed of thermoplastic or synthetic rubber
inner tube, synthetic ber braid reinforcement, and weather resistant thermoplastic or synthetic rubber cover.
This hose is not certifi ed non-conductive and must never be used near electrical conductors.
HOSE SAFETY TAGS
To help ensure your safety, the following DANGER tags are attached to all hose purchased from STANLEY. DO
NOT REMOVE THESE TAGS.
If the information on a tag is illegible because of wear or damage, replace the tag immediately. A new tag may be
obtained from your STANLEY Distributor.
THE TAG SHOWN BELOW IS ATTACHED TO “CERTIFIED NON-CONDUCTIVE” HOSE
DANGER
1. FAILURE TO USE HYDRAULIC HOSE LABELED AND CERTIFIED AS NON-CONDUCTIVE
WHEN USING HYDRAULIC TOOLS ON OR NEAR ELECTRIC LINES MAY RESULT IN
DEATH OR SERIOUS INJURY.
FOR PROPER AND SAFE OPERATION MAKE SURE THAT YOU HAVE BEEN PROPERLY
TRAINED IN CORRECT PROCEDURES REQUIRED FOR WORK ON OR AROUND
ELECTRIC LINES.
2. BEFORE USING HYDRAULIC HOSE LABELED AND CERTIFIED AS NON-CONDUCTIVE
ON OR NEAR ELECTRIC LINES. WIPE THE ENTIRE LENGTH OF THE HOSE AND FITTING
WITH A CLEAN DRY ABSORBENT CLOTH TO REMOVE DIRT AND MOISTURE AND TEST
HOSE FOR MAXIMUM ALLOWABLE CURRENT LEAKAGE IN ACCORDANCE WITH SAFETY
DEPARTMENT INSTRUCTIONS.
DO NOT REMOVE THIS TAG
SEE OTHER SIDE
SIDE 1
THE TAG SHOWN BELOW IS ATTACHED TO “CONDUCTIVE” HOSE.
DANGER
1. DO NOT USE THIS HYDRAULIC HOSE ON OR NEAR ELECTRIC LINES. THIS HOSE IS
NOT LABELED OR CERTIFIED AS NON-CONDUCTIVE. USING THIS HOSE ON OR NEAR
ELECTRICAL LINES MAY RESULT IN DEATH OR SERIOUS INJURY.
2. FOR PROPER AND SAFE OPERATION MAKE SURE THAT YOU HAVE BEEN PROPERLY
TRAINED IN CORRECT PROCEDURES REQUIRED FOR WORK ON OR AROUND ELECTRIC LINES.
3. DO NOT EXCEED HOSE WORKING PRESSURE OR ABUSE HOSE. IMPROPER USE OR
HANDLING OF HOSE COULD RESULT IN BURST OR OTHER HOSE FAILURE. KEEP HOSE
AS FAR AWAY AS POSSIBLE FROM BODY AND DO NOT PERMIT DIRECT CONTACT
DURING USE. CONTACT AT THE BURST CAN CAUSE BODILY INJECTION AND SEVERE
PERSONAL INJURY.
4. HANDLE AND ROUTE HOSE CAREFULLY TO AVOID KINKING, CUTTING, OR CONTACT
WITH HIGH TEMPERATURE SURFACES. DO NOT USE IF KINKED. DO NOT USE HOSE TO
PULL OR LIFT TOOLS, POWER UNITS, ETC.
DO NOT REMOVE THIS TAG
SEE OTHER SIDE
SIDE 1
3. DO NOT EXCEED HOSE WORKING PRESSURE OR ABUSE HOSE. IMPROPER USE
OR HANDLING OF HOSE COULD RESULT IN BURST OR OTHER HOSE FAILURE.
KEEP HOSE AS FAR AWAY AS POSSIBLE FROM BODY AND DO NOT PERMIT DIRECT
CONTACT DURING USE. CONTACT AT THE BURST CAN CAUSE BODILY INJECTION
AND SEVERE PERSONAL INJURY.
4. HANDLE AND ROUTE HOSE CAREFULLY TO AVOID KINKING, ABRASION, CUTTING, OR
CONTACT WITH HIGH TEMPERATURE SURFACES. DO NOT USE IF KINKED. DO NOT
USE HOSE TO PULL OR LIFT TOOLS, POWER UNITS, ETC.
5. CHECK ENTIRE HOSE FOR CUTS CRACKS LEAKS ABRASIONS, BULGES, OR DAMAGE TO COUPLINGS IF ANY OF THESE CONDITIONS EXIST, REPLACE THE HOSE
IMMEDIATELY. NEVER USE TAPE OR ANY DEVICE TO ATTEMPT TO MEND THE HOSE.
6. AFTER EACH USE STORE IN A CLEAN DRY AREA.
(Shown smaller than actual size)
5. CHECK ENTIRE HOSE FOR CUTS CRACKS LEAKS ABRASIONS, BULGES, OR DAMAGE TO
COUPLINGS IF ANY OF THESE CONDITIONS EXIST, REPLACE THE HOSE IMMEDIATELY.
NEVER USE TAPE OR ANY DEVICE TO ATTEMPT TO MEND THE HOSE.
6. AFTER EACH USE STORE IN A CLEAN DRY AREA.
(Shown smaller than actual size)
DANGER
DANGER
SEE OTHER SIDE
SIDE 2
DANGER
DANGER
SEE OTHER SIDE
SIDE 2
DO NOT REMOVE THIS TAG
DO NOT REMOVE THIS TAG
8 ► BR50 User Manual
Page 9
Min. Working Pressure
USE
Press/Return)
(
HOSE RECOMMENDATIONS
Certi ed Non-Conductive Hose - Fiber Braid - for Utility Bucket Trucks
Oil Flow Hose Lengths Inside Diameter
GPM LPM FEET METERS INCH MM PSI BAR
4-9 15-34 up to 10 up to 3 3/8 10 Both 2250 155
Conductive Hose - Wire Braid or Fiber Braid -DO NOT USE NEAR ELECTRICAL CONDUCTORS
4-6 15-23 up to 25 up to 7.5 3/8 10 Both 2500 175
4-6 15-23 26-100 7.5-30 1/2 13 Both 2500 175
5-10.5 19-40 up to 50 up to 15 1/2 13 Both 2500 175
5-10.5 19-40 51-100 15-30 5/8 16 Both 2500 175
5/8 16 Pressure 2500 175
3/4 19 Return 2500 175
5-10.5 19-40 100-300 30-90
10-13 38-49 up to 50 up to 15 5/8 16 Both 2500 175
5/8 16 Pressure 2500 175
3/4 19 Return 2500 175
10-13 38-49 51-100 15-30
3/4 19 Pressure 2500 175
1 25.4 Return 2500 175
10-13 38-49 100-200 30-60
5/8 16 Pressure 2500 175
13-16 49-60 up to 25 up to 8
3/4 19 Return 2500 175
3/4 19 Pressure 2500 175
1 25.4 Return 2500 175
Figure 1. Typical Hose Connections
13-16 49-60 26-100 8-30
Tool to Hydraulic Circuit Hose
Recommendations
The chart to the right shows recommended
minimum hose diameters for various
hose lengths based on gallons per minute
(GPM)/liters per minute (LPM). These
recommendations are intended to keep return
line pressure (back pressure) to a minimum
acceptable level to ensure maximum tool
performance.
This chart is intended to be used for hydraulic
tool applications only based on STANLEY tool
operating requirements and should not be
used for any other applications.
All hydraulic hose must have at least a
rated minimum working pressure equal to
the maximum hydraulic system relief valve
setting.
All hydraulic hose must meet or exceed
speci cations as set forth by SAE J517.
BR50 User Manual ◄ 9
Page 10
HTMA / EHTMA REQUIREMENTS
HTMA / EHTMA REQUIREMENTS
TOOL TYPE
HTMA
HYDRAULIC SYSTEM REQUIREMENTS
Flow range
Nominal operating pressure
(At the power supply outlet)
System relief valve setting
(At the power supply outlet)
Maximum back pressure
(At tool end of the return hose)
Measured at a max uid viscosity of:
(At minimum operating temperature)
Temperature: Suffi cient heat rejection capacity to limit
maximum uid temperature to:
(At maximum expected ambient temperature)
Minimum cooling capacity at a temperature di erence of
between ambient and uid temps
Note: Do not operate the tool at oil temperatures above 140° F (60° C). Operation at higher temperatures can cause operator
discomfort at the tool.
Filter minimum full- ow ltration 25 microns 25 microns 25 microns 25 microns
Sized for ow of at least:
(For cold temp startup and maximum dirt-holding capacity)
Hydraulic uid, petroleum based (premium grade, antiwear, non-conductive) Viscosity (at minimum and maximum
operating temps)
Note: When choosing hydraulic uid, the expected oil temperature extremes that will be experienced in service determine the most
suitable temperature viscosity characteristics. Hydraulic uids with a viscosity index over 140 will meet the requirements over a wide
range of operating temperatures.
TYPE I TYPE II TYPE RR TYPE III
4-6 GPM
(15-23 LPM)
1500 psi
(103 bar)
2100-2250 psi
(145-155 bar)
250 psi
(17 bar)
400 ssu*
(82 centistokes)
140° F
(60° C)
3 hp
(2.24 kW)
40° F
(22° C)
30 GPM
(114 LPM)
100-400 ssu
(20-82
centistokes)
7-9 GPM
(26-34 LPM)
1500 psi
(103 bar)
2100-2250 psi
(145-155 bar)
250 psi
(17 bar)
400 ssu*
(82 centistokes)
140° F
(60° C)
5 hp
(3.73 kW)
40° F
(22° C)
30 GPM
(114 LPM)
100-400 ssu
(20-82
centistokes)
9-10.5 GPM
(34-40 LPM)
1500 psi
(103 bar)
2200-2300 psi
(152-159 bar)
250 psi
(17 bar)
400 ssu*
(82 centistokes)
140° F
(60° C)
6 hp
(5.22 kW)
40° F
(22° C)
30 GPM
(114 LPM)
100-400 ssu
(20-82
centistokes)
11-13 GPM
(42-49 LPM)
2100-2250 psi
(145-155 bar)
(82 centistokes)
100-400 ssu
centistokes)
1500 psi
(103 bar)
250 psi
(17 bar)
400 ssu*
140° F
(60° C)
7 hp
(4.47 kW)
40° F
(22° C)
30 GPM
(114 LPM)
(20-82
*SSU = Saybolt Seconds Universal
EHTMA
HYDRAULIC SYSTEM
REQUIREMENTS
Flow range
Nominal operating pressure
(At the power supply outlet)
System relief valve setting
(At the power supply outlet)
Note: These are general hydraulic system requirements. See tool speci cation page for tool speci c requirements.
10 ► BR50 User Manual
B
3.5-4.3 GPM
(13.5-16.5
LPM)
1870 psi
(129 bar)
2495 psi
(172 bar)
C
4.7-5.8 GPM
(18-22 LPM)
1500 psi
(103 bar)
2000 psi
(138 bar)
CLASSIFICATION
D
7.1-8.7 GPM
(27-33 LPM)
1500 psi
(103 bar)
2000 psi
(138 bar)
9.5-11.6 GPM
(36-44 LPM)
1500 psi
(103 bar)
2000 psi
(138 bar)
11.8-14.5 GPM
(45-55 LPM)
1500 psi
(103 bar)
2000 psi
(138 bar)
Page 11
OPERATION
The recommended hose size is .500 inch/12 mm ID up to 50 ft/15 m long and .625 inch/16 mm ID minimum up to
100 ft/30 m.
PRE-OPERATION PROCEDURES
CHECK POWER SOURCE
1. Using a calibrated owmeter and pressure gauge, check that the hydraulic power source develops a ow of 7–9
GPM/26–34 LPM at 2000 psi/140 bar or 5–6 GPM /18–22 LPM at 1500–2000 psi /105–140 bar. Proper ow and
pressure maintain proper tool speed.
2. Make certain the hydraulic power source
is equipped with a relief valve set to open
at 2250 psi/155 bar maximum.
INSTALL TOOL BIT - FIG. 2
1. Rotate the latch on the breaker foot
downward (pointing away from the tool).
2. Insert the tool bit into the foot and pull the
latch up to lock the tool bit in place.
Note: Never use the tool if the bit is not
locked in the tool retainer.
2
1
CONNECT HOSES
1. Wipe all hose couplers with a clean, lint-
free cloth before making connections.
2. Connect the hoses from the hydraulic
power source to the tool ttings or quick
disconnects. It is a good practice to
connect return hoses rst and disconnect
them last to minimize or avoid trapped pressure within the tool.
3. Observe ow indicators stamped on hose couplers to ensure that uid ow is in the proper direction. The female
coupler on the tool hose is the inlet coupler.
4. Move the hydraulic circuit control valve to the ON position to operate the tool.
Note: If uncoupled hoses are left in the sun, pressure increase within the hoses may make them dicult
to connect. When possible, connect the free ends of the
hoses together.
Figure 2 - Installing the Bit
3
OPERATION PROCEDURES - FIG. 3
1. Observe all safety precautions.
2. Install the appropriate tool bit for the job.
3. Wrap your hands around the handles and stand in back of
the tool, using your leg against the snap-on ller for tool
stability.
Note: Hold the tool correctly and be ready to counteract
normal or sudden movements. Have both hands available.
4. Place the breaker bit on the material to be broken, at a 90°
angle. Apply down pressure.
5. Flip the trigger lock (CE models only).
6. Slowly squeeze the trigger to start breaking. Squeeze hard-
er for fast speed operation.
6
Figure 3 - Tool Use
5
4
BR50 User Manual ◄ 11
Page 12
7. When starting, break until the tool bit breaks through, then reposition the bit. Do not use the tool bit as a lever
to move material.
Note: Never cool a hot tool bit in water. Tools can become brittle and can fail.
8. Continue breaking around the original hole, in 2 inch sized bites.
9. Release Trigger to stop the tool.
Note: If you encounter a breakdown or the tool stops for any reason, release the trigger and power down
the hydraulic power source.
COLD WEATHER OPERATION
If the breaker is to be used during cold weather, preheat the hydraulic uid at low engine speed. When using the
normally recommended uid, uid temperature should be at or above 50 °F/10 °C (400 ssu/82 centistokes) before
use.
Damage to the hydraulic system or breaker can result from use with uid that is too viscous or thick.
12 ► BR50 User Manual
Page 13
TOOL PROTECTION & CARE
In addition to the Safety Precautions found in
this manual, observe the following for equipment
protection and care.
• Make sure all couplers are wiped clean before
connection.
• The hydraulic circuit control valve must be in the
OFF position when coupling or uncoupling hydraulic
tools. Failure to do so may result in damage to
the quick couplers and cause overheating of the
hydraulic system.
• Always store the tool in a clean dry space, safe from
damage or pilferage.
• Make sure the circuit PRESSURE hose (with male
quick disconnect) is connected to the IN port. The
circuit RETURN hose (with female quick disconnect)
is connected to the opposite port. Do not reverse
circuit ow. This can cause damage to internal seals.
• Always replace hoses, couplings and other parts
with replacement parts recommended by STANLEY.
Supply hoses must have a minimum working
pressure rating of 2500 psi/172 bar.
• Do not exceed the rated ow and pressure. See
“SPECIFICATIONS” on page 16 for correct ow
rate and pressure rating. Rapid failure of the internal
seals may result.
• Always keep critical tool markings, such as warning
stickers and tags, legible.
• Do not force a small breaker to do the job of a large
breaker.
• Keep tool bit sharp for maximum breaker
performance. Make sure that tool bits are not
chipped or rounded on the striking end.
• Never operate a breaker without a tool bit or without
holding it against the work surface. This puts
excessive strain on the breaker foot.
• Tool repair should be performed by experienced
personnel only.
• Make certain that the recommended relief valves
are installed in the pressure side of the system.
• Do not use the tool for applications for which it was
not intended.
BR50 User Manual ◄ 13
Page 14
TROUBLESHOOTING
PROBLEM CAUSE REMEDY
Tool does not run. Power unit not functioning. Check power source for proper ow
and pressure (7–9 GPM/ 26–34 LPM,
2000 psi/ 140 bar or 5–6 GPM /18–22
LPM at 1500–2000 psi /105–140 bar).
Couplers or hoses blocked. Remove restriction.
Pressure and return line hoses reversed
at ports.
Mechanical failure of piston or
automatic valve.
Tool does not hit eectively. Power unit not functioning. Check power source for proper ow
Couplers or hoses blocked. Remove restriction.
Low accumulator charge (pressure
hose will pulse more than normal).
Fluid too hot (above 140 °F/60 °C). Provide cooler to maintain proper uid
Tool operates slow. Low GPM supply from power unit. Check power source for proper ow
High back pressure. Check hydraulic system for excessive
Couplers or hoses blocked. Remove restriction.
Orice plug blocked. Remove restriction.
Fluid too hot (above 140 °F/60 °C) or
too cold (below 60 °F/16 °C).
Relief valve set too low. Adjust relief valve to 2100–2250
Collar support not sliding freely in the
foot bore (Easi-Ride™).
Tool gets hot. Hot uid going through tool. Check power unit. Be sure ow rate
Fluid leakage on tool bit. Lower piston seal failure. Replace seal.
Fluid leakage around
trigger.
Valve spool seal failure. Replace seals.
Be sure hoses are connected to their
proper ports.
Disassemble breaker and inspect for
damaged parts.
and pressure (7–9 GPM/ 26–34 LPM,
2000 psi/ 140 bar) or 5–6 GPM /18–22
LPM at 1500–2000 psi /105–140 bar.
Recharge accumulator. Replace
diaphragm if charge loss continues.
temperature (130 °F/55 °C).
and pressure (7–9 GPM/ 26–34 LPM,
2000 psi/ 140 bar or 5–6 GPM /18–22
LPM at 1500–2000 psi /105–140 bar).
Proper ow and pressure maintain
proper tool speed.
back pressure (over 200 psi/14 bar).
Check power unit for proper uid
temperature. Bypass cooler to warm
the uid or provide cooler to maintain
proper temperature.
psi/145–155 bar.
Remove, clean and replace as required.
is not too high causing part of the
uid to go through the relief valve.
Provide cooler to maintain proper uid
temperature (140 °F/60 °C max). Check
the relief valve setting. Eliminate ow
control devices.
14 ► BR50 User Manual
Page 15
CHARGING THE ACCUMULATOR
ACCUMULATOR TESTING
PROCEDURE
To check or charge the accumulator, the following
equipment is required:
• 31254 Charge Kit: which includes the following:
– Accumulator Tester (Part Number 02835).
– Charging Assembly (P/N 15304: includes a
liquid lled gauge with snub valve, hose and
ttings).
• NITROGEN bottle with an 800 psi/55 bar minimum
charge. (Not included in 31254 kit)
The breaker contains nitrogen under pressure.
1.
Remove the plug from the handle or handle pivot.
2. Holding the chuck end of Accumulator Tester
(P/N 02835), turn the gauge fully counterclockwise to
ensure that the stem inside the chuck is completely
retracted.
3. Thread the tester onto the accumulator charging
valve. Do not advance the gauge-end into the
chuck-end. Turn as a unit. Seat the chuck on the
accumulator charging valve and hand tighten only.
4. Advance the valve stem of the tester by turning the
gauge-end clockwise until a pressure is read on the
gauge (charge pressure should be 500–700 psi/34–
48 bar).
5. If pressure is OK, unscrew the gauge-end from
the chuck to retract the stem, then unscrew the
tester assembly from the accumulator charging
valve. If pressure is low, charge the accumulator as
described in the following section.
6. Install the plug.
ACCUMULATOR CHARGING
1. Perform Steps 1 through 4 of the Accumulator
Testing procedure.
2. Connect the chuck of the charging assembly to
the charging valve on the accumulator tester or, if
preferred, remove the tester from the charging valve
and connect the charging assembly chuck directly to
the charging valve.
3. Adjust the snub valve to a charging pressure of 600
psi/42 bar.
Note: While watching the pressure gauge, open
snub valve slowly until it reaches the proper charge
pressure (600–700 psi).
Note: It may be necessary to set the gauge at 650–
700 psi/45–48 bar to overcome any pressure drop
through the charging system.
4. When the accumulator is fully charged close the
snub valve on the charging assembly hose and
remove the charging assembly chuck from the
accumulator tester or tool charging valve.
5. If the accumulator tester has been used, be sure to
turn the gauge-end fully counterclockwise before
removing the tester from the charging valve of the
tool. Install the valve cap.
Liquid Filled Gauge w/Snub valve
31254 Accumulator Charge Kit: Includes all of the above except the Nitrogen tank
Nitrogen Tank
(Not Included in kit)
Hose
Charge Fitting
Gauge
Figure 2. Charging the Accumulator
Chuck
Location of charge valve
on Anti-Vib Models. On
T-Handle models charge
valve is located on the
top of breaker.
BR50 User Manual ◄ 15
Page 16
SPECIFICATIONS
Pressure Range................................................................................................................1500-2000 psi/105-140 bar
Maximum Back Pressure......................................................................................................................250 Psi/17 bar
Flow Range (EHTMA D/HTMA Class II) ................................................................................... 7–9 GPM/26–34 LPM
Nominal Flow................................... ........................................................... (EHTMA D/HTMA-II) = 8 GPM/30 LPM
Flow Range (EHTMA D/HTMA Class I) ..................................................................................... 4–6 GPM /1–22 LPM
Nominal Flow................................... ............................................................ (EHTMA D/HTMA-I) = 5 GPM/19 LPM
Hose Whips....................................................... .................................................................................................... Yes
Connect Size & Type .......................................................................................................3/8 in Male Pipe Hose Ends
Weight (T-Handle Models) ........................................................................................................................52 lbs/24 kg
(Anti Vib Models) ..........................................................................................................................56 lbs/25 kg
Overall Length ................................................................................................................................... 28.5 in./72.4 cm
Overall Width at Handles ..................................................................................................................... 17.95 in/46 cm
Max. Fluid Temperature .......................................................................................................................... 140 °F/60 °C
System Type ........................................................................................................................................... Open Center
Port Size .................................................................................................................................................SAE 8 O-ring
HTMA/EHTMA Category .............................................................................................................................Type 1 - 2
Nominal Pressure ............................................................................................................................. 1500 psi/103 bar
Max Pressure ................................................................................................................................... 2500 psi/172 bar
Max Relief Pressure ......................................................................................................................... 2150 psi/148 bar
Note: Weights, dimensions and operating specications listed herein are subject to change without notice.
Where specications are critical to your applications, please consult STANLEY.
BR50 Sound and Vibration Declaration “T-Handle”
Test conducted on BR5017801
Measured A-weighted sound power level, Lwa (ref. 1pW) in decibels 102 dBA
Uncertainty, Kwa, in decibels 1.7 dBA
Measured A-weighted sound pressure level, Lpa (ref. 20 µPa) at operator’s position, in decibels 98 dBA
Uncertainty, Kpa, in decibels 3 dBA
Values determined according to noise test code given in ISO 15744, using the basic standard
ISO3744 Test conducted by independent notied body to comply with 2000/14/EC:2005 requirements.
NOTE- The sum of a measured noise emission value and its associated uncertainty represents an upper
boundary of the range of values which is likely to occur in measurements.
Measured vibration emission value: 3-Axis (Trigger Handle)
Measured vibration emission value: 3-Axis (Non-Trigger Handle)
Uncertainty: K 13.25 m/sec²
Values Determined according to EN ISO 28927-2
101.9 m/sec²
82.2 m/sec²
16 ► BR50 User Manual
Page 17
TEST EQUIPMENT / SERVICE TOOLS
BR50 Sound and Vibration Declaration “Anti-Vibe”
Test conducted on BR5017801
Measured A-weighted sound power level, Lwa (ref. 1pW) in decibels 102 dBA
Uncertainty, Kwa, in decibels 1.7 dBA
Measured A-weighted sound pressure level, Lpa (ref. 20 µPa) at operator’s position, in decibels 98 dBA
Uncertainty, Kpa, in decibels 3 dBA
Values determined according to noise test code given in ISO 15744, using the basic standard
ISO3744 Test conducted by independent notied body to comply with 2000/14/EC:2005 requirements.
NOTE- The sum of a measured noise emission value and its associated uncertainty represents an upper
boundary of the range of values which is likely to occur in measurements.
Measured vibration emission value: 3-Axis (Trigger Handle)
Measured vibration emission value: 3-Axis (Non-Trigger Handle)
Uncertainty: K 2.63 m/sec²
Values Determined according to EN ISO 28927-10
TEST EQUIPMENT
Accumulator Tester ............................................................................................................................................ 02835
Flow and Pressure Tester .................................................................................................................................. 04182
Accumulator Charge Assembly (Includes Liquid Filled Gauge w/ Valve, Hose, & Charge Fitting) .................... 15304
Accumulator Charge Kit (Includes 02835 Tester, 15304 Charge Assy and 372047 Charge Kit Box) ................ 31254
12.8 m/sec²
10.2 m/sec²
SERVICE TOOLS
Flow Sleeve Removal Tube ...............................................................................................................................04910
Flow Sleeve Removal Tool ................................................................................................................................04919
Accumulator Cylinder Puller ..............................................................................................................................05640
Tamper Sleeve Tool ........................................................................................................................................... 01120
O-ring Tool Kit .................................................................................................................................................... 04337
Seal Kit ..............................................................................................................................................................13552
BR50 User Manual ◄ 17
Page 18
ACCESSORIES
ACCESSORIES
1-1/8 IN. HEX × 6 IN. SHANK
Moil Point – 14 in. Long UC ............................................................................................................................... 02333
Chisel Point – 14 in. Long UC ...........................................................................................................................03990
3-inch Chisel – 14 in. Long UC .......................................................................................................................... 02334
Clay Spade – 5-1/2 in. Blade ............................................................................................................................. 02331
Asphalt Wedge – 12 in. .....................................................................................................................................08106
Asphalt Cutter – 5 in. Wide ................................................................................................................................ 02332
Ground Rod Driver – 1 in. Rod .......................................................................................................................... 04176
1-1/4 IN. HEX × 6 IN. SHANK
Moil Point – 14 in. Long UC ............................................................................................................................... 02336
3-inch Chisel – 14 in. Long UC .......................................................................................................................... 02337
Clay Spade – 5-1/2 in. Blade ............................................................................................................................. 09262
Asphalt Cutter – 5 in. Wide ................................................................................................................................ 02335
Ground Rod Driver – 1 in. Rod .......................................................................................................................... 04367
Heavy Duty Chisel – 1 in.. .................................................................................................................................02338
Heavy Duty Moil Point – 18 in. ..........................................................................................................................04404
Clay Spade – 8 in. .............................................................................................................................................04405
Detachable Shank (Requires 17783) ................................................................................................................17782
Tamping Pad – 6 in. (Requires 17782) .............................................................................................................. 17783
18 ► BR50 User Manual
Page 19
BR50 T-HANDLE ILLUSTRATION
PICTURED IS A BR50120
FOR BREAKER FOOT PARTS THAT
PERTAIN TO YOUR MODEL SEE
PAGE 23 THROUGH PAGE 27.
See pages page 23 through
page 27 for Breaker foot parts.
BR50 User Manual ◄ 19
Page 20
BR50 T-HANDLE PARTS LIST
ITEM P/N QTY DESCRIPTION
1 01652 2 HOSE WHIP 12"
2 02494 2 HANDLE GRIP
3 02900 2 ROLL PIN
4 03972 1 COUPLER,3/8FEM. 3/8NPT
5 03973 1 COUPLER,3/8MALE 3/8NPT
6 04058 1 SPRING
7 04077 1 VALVE SPOOL
8 04371 1 TRIGGER
9 04373 4 SIDE ROD
10 04374 4 HEX NUT
11 04379 2 O-RING*
12 04381 2 BACK-UP RING*
13 04382 1 AUTOMATIC VALVE
14 04383 1 FLOW SLEEVE TUBE
15 04571 2 PUSH PIN
16 04605 4 PUSH PIN
17 07479 1 ACCUMULATOR DIAPHRAGM
18 07480 1 AUTOMATIC VALVE BODY
19 07483 1 HANDLE
20 07492 2 ROLL PIN
21 07493 1 O-RING PLUG MALE
22 04057 1 BUSHING (BUSHING ASSY
07699 INCLUDES ITEMS 44-46)
23 09611 1 FLOW SLEEVE
24 09640 1 PORTING BLOCK
25 11588 1 ACCUMULATOR ON-OFF
26 74832 2 STANLEY LOGO
27 19443 1 PISTON
28 20499 1 CHARGE VALVE
30 72919 2 FILLER SNAP-ON SMALL
ITEM P/N QTY DESCRIPTION
31 74662 1 NAME TAG-BR50 T-HANDLE
44 04056 1 ROD WIPER*
45 01362 1 O-RING*
46 00293 1 O-RING*
SEAL KIT P/N-13552
* DENOTES PART IN SEAL KIT
20 ► BR50 User Manual
Page 21
BR50 ANTI-VIB ILLUSTRATION
PICTURED IS A BR5017801
FOR BREAKER FOOT PARTS THAT
PERTAIN TO YOUR MODEL SEE
PAGE 23 THROUGH PAGE 27.
NOTE: 5-GPM Models (BR5057801 & BR5057801AA) have a
Orice Plug P/N-12832 Installed in the lower return port of
item 24 Accumulator On-O Valve Block (Orice Plug not
pictured).
See pages page 23 through
page 27 for Breaker foot parts.
BR50 User Manual ◄ 21
Page 22
BR50 ANTI-VIB PARTS LIST
ITEM P/N QTY DESCRIPTION
1 01652 2 HOSE WHIP 12"
2 02494 2 HANDLE GRIP
3 02900 2 ROLL PIN
4 03972 1 COUPLER,3/8FEM. 3/8NPT
FL.FACE SET 03971
5 03973 1 COUPLER,3/8MALE 3/8NPT
FL.FACE SET 03971
6 04058 1 SPRING
7 04374 4 HEX NUT
8 04379 2 O-RING*
9 04381 2 BACK-UP RING*
10 04382 1 AUTOMATIC VALVE
11 04383 1 FLOW SLEEVE TUBE
12 04571 2 PUSH PIN
13 04605 4 PUSH PIN
14 07479 1 ACCUMULATOR DIAPHRAGM
15 07480 1 AUTOMATIC VALVE BODY
16 07493 1 O-RING PLUG MALE
17 07624 1 ROLL PIN
18 04057 1 BUSHING (BUSHING ASSY
07699 INCLUDES ITEMS 48-50)
19 09611 1 FLOW SLEEVE
20 09640 1 PORTING BLOCK
21 10180 1 CAUTION N2 GAS STICKER
22 11207 1 CIRCUIT TYPE "D" STICKER
11206 1 CIRCUIT TYPE “C” STICKER
(5-GPM MODELs ONLY)
24 11588 1 ACCUMULATOR ON-OFF
VALVE BLOCK
25 74832 2 STANLEY LOGO
26 19443 1 PISTON
58597 1 PISTON (5-GPM MODELS ONLY
BR5057801 & BR5057801AA)
27 20499 1 CHARGE VALVE
28 20500 2 ROLL PIN
29 20505 1 HANDLE PIVOT BLOCK
30 20508 2 PIVOT SCREW
31 20511 1 LEVER
32 20515 1 VALVE SPOOL
33 20517 4 SIDE ROD
ITEM P/N QTY DESCRIPTION
34 20540 2 COMPRESSION COIL SPRING
35 20541 2 COMPRESSION COIL SPRING
36 28322 1 STICKER "CE"
37 28369 1 HANDLE (GUARDED)
38 28409 1 COMPOSITE STICKER
39 28494 1 TOP PLATE
41 58526 1 CAST TRIGGER
42 58527 1 TRIGGER LOCK
43 58529 1 TRIGGER HANDLE
44 65458 1 GUARANTEED SOUND POWER
LEVEL - 104dB (BR5057801)
45 66828 1 TORSION SPRING
46 72919 2 FILLER SNAP-ON SMALL
47 74661 1 NAME TAG-BR50 8-GPM ANTI-
VIB HANDLE
74665 NAME TAG-BR50 5-GPM ANTI_
VIB HANDLE (BR5057801 only)
48 00293 1 O-RING*
49 01362 1 O-RING*
50 04056 1 ROD WIPER*
SEAL KIT P/N-13552
* DENOTES PART IN SEAL KIT
22 ► BR50 User Manual
Page 23
BR50 BREAKER FOOT PARTS LIST
BREAKER FOOT ASSEMBLY (STANDARD) P/N-72825 (MODEL BR50120 and BR50125)
72825 Assembly Includes Items 1 through 14 Below.
ITEM P/N QTY DESCRIPTION
1 01269 2 TAPER SLEEVE
2 01744 1 SPRING
3 01837 1 LATCH
4 02022 1 O-RING*
5 03127 1 ROD WIPER*
6 72825 1 HEX BUSHING 1-1/8" - IF
ORDERING HEX BUSHING
YOU MUST ORDER COMPLETE FOOT ASSY 72825
1-1/8” HEX
INSTALL WITH A LIGHT COATING OF
12
LOCTITE #609 ON I.D. OF FOOT BORE
4
3
ITEM P/N QTY DESCRIPTION
7 04983 1 FOOT LATCH BOLT
8 04984 1 NYLOCK NUT
9 04985 2 SPRING WASHER
10 08411 1 DETENT
11 09642 1 BACK UP WASHER
12 72825 1 INSERT - IF ORDERING IN-
13 72825 1 BREAKER FOOT - IF OR-
14 34092 1 SEAL*
8
SERT YOU MUST ORDER
COMPLETE FOOT ASSY
72825
DERING FOOT YOU MUST
ORDER COMPLETE FOOT
ASSY 72825
1
7
99 1
11
5
INSTALL WITH
6
LOCTITE #609
14
NOTE: IF YOU ARE REPLACING
THE FOOT, HEX BUSHING OR
2
1013
INSERT YOU MUST PURCHASE
A COMPLETE BREAKER FOOT
ASSEMBLY.
BR50 User Manual ◄ 23
Page 24
BR50 BREAKER FOOT PARTS LIST
BREAKER FOOT ASSEMBLY (EASY RIDE) P/N-72932 (MODEL BR50120E)
72932 Assembly Includes Items 1 through 17 Below.
ITEM P/N QTY DESCRIPTION
1 01269 2 TAPER SLEEVE
2 01744 1 SPRING
3 01837 1 LATCH
4 02022 1 O-RING*
5 03127 1 ROD WIPER*
6 04983 1 FOOT LATCH BOLT
7 04984 1 NYLOCK NUT
8 04985 2 SPRING WASHER
1-1/8” HEX
ITEM P/N QTY DESCRIPTION
9 72932 1 HEX BUSHING 1-1/8" - IF
ORDERING HEX BUSHING
YOU MUST ORDER COMPLETE FOOT ASSY 72932
10 07522 1 RETAINING RING
11 08115 1 COLLAR SUPPORT ASSY.
12 72932 1 BREAKER FOOT - IF OR-
DERING FOOT YOU MUST
ORDER COMPLETE FOOT
ASSY 72932
13 08158 1 SPRING
14 08411 1 DETENT
15 09642 1 BACK UP WASHER
16 72932 1 INSERT - IF ORDERING IN-
SERT YOU MUST ORDER
COMPLETE FOOT ASSY
72932
17 34092 1 CUP SEAL*
17515
12
INSTALL WITH A
16
LIGHT COATING OF
LOCTITE #609 ON
I.D. OF FOOT BORE.
9
INSTALL WITH
LOCTITE #609
13
2 34
10
1411
7
1 6
8
8
1
ALIGN HEX AS SHOWN
NOTE: IF YOU ARE REPLACING
THE FOOT, HEX BUSHING OR
INSERT YOU MUST PURCHASE
A COMPLETE BREAKER FOOT
ASSEMBLY.
24 ► BR50 User Manual
Page 25
BR50 BREAKER FOOT PARTS LIST
BREAKER FOOT ASSEMBLY (STANDARD) P/N-72828 (MODELS BR50130 and BR50135)
72828 Assembly Includes Items 1 through 14 Below.
ITEM P/N QTY DESCRIPTION
1 01269 2 TAPER SLEEVE
2 01744 1 SPRING
3 01837 1 LATCH
4 02022 1 O-RING*
5 03127 1 ROD WIPER*
6 72828 1 HEX BUSHING 1-1/4" - IF
ORDERING HEX BUSHING
YOU MUST ORDER COMPLETE FOOT ASSY 72828
1-1/4” HEX
INSTALL WITH A LIGHT COATING OF
12
LOCTITE #609 ON I.D. OF FOOT BORE
ITEM P/N QTY DESCRIPTION
7 04983 1 FOOT LATCH BOLT
8 04984 1 NYLOCK NUT
9 04985 2 SPRING WASHER
10 08411 1 DETENT
11 09642 1 BACK UP WASHER
12 72828 1 INSERT - IF ORDERING IN-
SERT YOU MUST ORDER
COMPLETE FOOT ASSY
72828
13 72828 1 BREAKER FOOT - IF OR-
DERING FOOT YOU MUST
ORDER COMPLETE FOOT
ASSY 72828
14 34092 1 CUP SEAL*
14511
INSTALL WITH
6
LOCTITE #609
34
8 9
1
9
1
7
NOTE: IF YOU ARE REPLACING
THE FOOT, HEX BUSHING OR
2
1013
INSERT YOU MUST PURCHASE
A COMPLETE BREAKER FOOT
ASSEMBLY.
BR50 User Manual ◄ 25
Page 26
ALIGN HEX AS SHOWN
BR50 BREAKER FOOT PARTS LIST
BREAKER FOOT ASSEMBLY (EASY RIDE) P/N-72019 (MODEL BR50130E)
72019 Assembly Includes Items 1 through 17 Below.
ITEM P/N QTY DESCRIPTION
1 01269 2 TAPER SLEEVE
2 01744 1 SPRING
3 01837 1 LATCH
4 02022 1 O-RING*
5 03127 1 ROD WIPER*
6 04983 1 FOOT LATCH BOLT
7 04984 1 NYLOCK NUT
8 04985 2 SPRING WASHER
INSTALL WITH
9
LOCTITE #609
1-1/4” HEX
ITEM P/N QTY DESCRIPTION
9 72019 1 HEX BUSHING 1-1/4" - IF
ORDERING HEX BUSHING
YOU MUST ORDER COMPLETE FOOT ASSY 72019
10 07522 1 RETAINING RING
11 08116 1 COLLAR SUPPORT ASSY.
12 72019 1 BREAKER FOOT - IF OR-
DERING FOOT YOU MUST
ORDER COMPLETE FOOT
ASSY 72019
13 08158 1 SPRING
14 08411 1 DETENT
15 09642 1 BACK UP WASHER
16 72019 1 INSERT - IF ORDERING IN-
SERT YOU MUST ORDER
COMPLETE FOOT ASSY
72019
17 34092 1 CUP SEAL*
4
17 515
12
INSTALL WITH A
16
LIGHT COATING OF
LOCTITE #609 ON
I.D. OF FOOT BORE.
13
2 3
10
1411
NOTE: IF YOU ARE REPLACING
1
1
67 8
8
THE FOOT, HEX BUSHING OR
INSERT YOU MUST PURCHASE
A COMPLETE BREAKER FOOT
ASSEMBLY.
26 ► BR50 User Manual
Page 27
BR50 BREAKER FOOT PARTS LIST
BREAKER FOOT ASSEMBLY (EASY RIDE) UK P/N-48772 (MODELS BR5017801, BR5017801AA,
BR5057801 and BR5057801AA)
48772 Assembly Includes Items 1 through 17 Below.
ITEM P/N QTY DESCRIPTION
1 01269 2 TAPER SLEEVE
2 01744 1 SPRING
3 01837 1 LATCH
4 02022 1 O-RING*
5 03127 1 ROD WIPER*
6 04983 1 FOOT LATCH BOLT
7 04984 1 NYLOCK NUT
8 04985 2 SPRING WASHER
1-1/4” HEX
UK AND CE
MODELS
INSTALL WITH
14
LOCTITE #609
ITEM P/N QTY DESCRIPTION
9 07522 1 RETAINING RING
10 08158 1 SPRING
11 08411 1 DETENT
12 09642 1 BACK UP WASHER
13 48772 1 INSERT - IF ORDERING THE IN-
SERT YOU MUST ORDER COMPLETE FOOT ASSY 48772
14 48772 1 HEX BUSHING 1-1/4" - IF ORDER-
ING HEX BUSHING YOU MUST
ORDER COMPLETE FOOT ASSY
48772
15 11234 1 COLLAR SUPPORT ASSY.
16 48772 1 BREAKER FOOT - IF ORDER-
ING BREAKER FOOT YOU MUST
ORDER COMPLETE FOOT ASSY
48772
17 34092 1 CUP SEAL*
16 10
17 512 9
INSTALL WITH A
13
LIGHT COATING OF
LOCTITE #609 ON
I.D. OF FOOT BORE.
2 34
1
1115
67 8 1 8
ALIGN HEX AS SHOWN
NOTE: IF YOU ARE REPLACING
THE FOOT, HEX BUSHING OR
INSERT YOU MUST PURCHASE
A COMPLETE BREAKER FOOT
ASSEMBLY.
BR50 User Manual ◄ 27
Page 28
STANLEY Infrastructure
6430 SE Lake Road
Portland, Oregon 97222 USA
(503) 659-5660 / Fax (503) 652-1780
www.stanleyinfrastructure.com
Loading...