MB05 MOUNTED HYDRAULIC BREAKER USER MANUAL Safety, Operation and Maintenance © 2014 Stanley Black & Decker, Inc. New Britain, CT 06053 U.S.A. 70795 2/2015 Ver.
DECLARATION OF CONFORMITY DECLARATION OF CONFORMITY ÜBEREINSTIMMUNGS-ERKLARUNG DECLARATION DE CONFORMITE CEE DECLARACION DE CONFORMIDAD DICHIARAZIONE DI CONFORMITA Hydraulic Tools ______________________________________________________________________ I, the undersigned: Ich, der Unterzeichnende: Je soussigné: El abajo firmante: lo sottoscritto: Weisbeck, Andy Surname and First names/Familiennname und Vornamen/Nom et prénom/Nombre y apellido/Cognome e nome hereby declare that the equipment specified here
TABLE OF CONTENT DECLARATION OF CONFORMITY...........................................................................................................................2 SAFETY SYMBOLS...................................................................................................................................................4 SAFETY PRECAUTIONS...........................................................................................................................................5 TOOL STICKERS & TAGS...
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.
SAFETY PRECAUTIONS SERVICING THE STANLEY HYDRAULIC BREAKER. This manual contains safety, operation, and routine maintenance instructions. Stanley Hydraulic Tools recommends that servicing of hydraulic tools, other than routine maintenance, must be performed by an authorized and certified dealer. Please read the following warning. WARNING SERIOUS INJURY OR DEATH COULD RESULT FROM THE IMPROPER REPAIR OR SERVICE OF THIS TOOL.
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 specific work area and local safety regulations.
SAFETY PRECAUTIONS • Do not operate the tool unless thoroughly trained or under the supervision of an instructor. • Become familiar with the carrier controls before operating the carrier and the breaker. • When operating the breaker you must use ear protection, eye protection, and breathing protection. • While learning to operate the breaker and carrier, do so at a slow pace. If necessary, set the carrier mode selector to the slow position.
TOOL STICKERS & TAGS Refer to the Parts Illustration page in this manual for proper placement of stickers.
OPERATION PRE-INSTALLATION INSTRUCTIONS PRE-OPERATION PROCEDURES CARRIER SIZE NITROGEN CHARGE Check the Specifications section of this manual to determine correct carrier size, hydraulic flow and pressure requirements. The breaker has been properly charged with nitrogen at the factory and is ready to use. If hydraulic pressure, hydraulic back-pressure, hydraulic flow or excavator weight class are exceeded, the tool warranty is void. EXISTING EQUIPMENT HYDRAULICS VS.
OPERATION WARNING Greasing the tool bit without down pressure on the breaker results in grease filling the space between the piston and the tool bit. When the breaker is next activated, the piston will strike the grease at a speed which will pressurize the grease resulting in seal and grease zerk failure. Piston in Down Position Against Tool Bit Tool Stop Always wear eye protection when installing or removing the tool retaining pin. LOW TEMPERATURE WARM-UP PROCEDURE 1.
OPERATION OPERATING THE BREAKER PREPARATION FOR USE Read the section in this manual titled Pre-Operation Procedures before operating a breaker. Failure to follow the preparation instructions can result in severe damage to the breaker and carrier and void the warranties of both. EXCAVATORS With the breaker tool in place on the material to be worked, position the excavator so the dipper is at approximately 45° and the breaker is almost vertical.
OPERATION 15 – 20 seconds. If breakout does not occur within this time, move the breaker to another position. On flat material such as concrete runways, starting to break in the middle of the material may cause vibrations to be transmitted throughout the breaker and excavator because the material has no place to break to. Always try to start at a point which will permit the material to break out.
OPERATION Breaker tool binding can cause erratic breaker operation and premature wear on the tool shank. Breaker tool binding is caused by failure to direct the down force in the direction of the tool bit. Breaker tool bit binding CAUTION Do not pry with bit and breaker. The tool bit may break causing injury. Excessive side force cocks the tool in its bore, prevents proper movement and causes premature tool shank and bushing wear.
OPERATION UNDERWATER USAGE GREASE THE BIT Underwater usage of the breaker will cause damage to internal components. Even if the breaker is partially submerged, water is introduced to an area between the tool bit and piston. On the piston down cycle, the water becomes compressed and damages adjacent components. Grease should be applied to the upper end of the breaker tool bit each time it is installed.
TROUBLESHOOTING This section describes how to find and resolve problems users may experience. If a situation occurs that is not covered, call your Stanley Customer Service representative for assistance. WARNING Inspecting the tool or installing parts with the hydraulic hoses connected can result in severe personal injury or equipment damage. To prevent accidental startup, disconnect the hydraulic power before beginning any inspection or installation task.
MAINTENANCE DAILY MAINTENANCE CHECKS Check for loose or missing fasteners. Tighten or replace as needed. Inspect tool retaining pins and pockets for wear. Check for hydraulic leaks at all fittings and hoses. Replace any defective hoses. Apply grease to the grease fitting in the lower body each morning. Grease as needed throughout the work day. TOOL STOP AND LOWER BUSHING Inspect the tool stop and lower bushing for excessive galling and metal pickup on the tool bit. Also check for cracks.
CHARGING THE ACCUMULATOR The tools required to charge the breaker accumulators are the 505232 charge hose assy and the 28257 accumulator tester which are used with other Stanley model breakers. When charging the accumulators, make sure the tools and charge valves are clean. Dirt can contaminate the charge valves and cause leakage. 1. Remove the protective plug from the accumulator charge valve. NOTE: There is one accumulator on this breaker; the upper accumulator. 2.
WEAR TOLERANCES NEW REJECT LIMIT LOWER BUSHING (Item 32) 2.650 in. / 67.3 mm Measure at Center 2.760 in. / 70.1 mm LOWER BUSHING TOOL STOP (Item 31) B A) 2.650 in. / 67.3 mm Inside Diameter A) 2.760 in. / 70.1 mm Inside Diameter B) .400 in. / 10.1 mm Depth B) .280 in. / 7.1 mm Depth Wear Areas A C = Measure at 1.2in./30mm C TOOL STOP RETAINER PIN (Item 35) 1.595 in. / 40.5 mm Outside Diameter 1.510 in. / 38.3 mm Outside Diameter Measure Diameter PISTON (Item 18) .450 in. / 11.
PROPER CARE OF TOOL BITS Tool bits are made and heat treated to specification. METAL-TO-METAL CONTACT Tool bits, however well made, are wear parts, and are used in the most destructive applications. Even when the hydraulic breaker is used properly, and the operator is an experienced one, a tool bit may become damaged. When a tool bit has been damaged, it is useful to determine the cause immediately in order to prevent the damage from occurring again.
PROPER CARE OF TOOL BITS In its most extreme forms, the combination of surface damage and severe bending can quickly break even the best working steels. The illustrations below show examples of severe stress breaks. CORROSION Tools should be greased and stored out of the weather. Corrosion tends to accelerate the fatigue fractures of the tool. PRYING This is the most common cause of tool failure. Even when there is no surface damage, the stress from prying can easily break a working steel.
PROPER CARE OF TOOL BITS TOOL FAILURE COVERED UNDER WARRANTY INTERNAL MATERIAL FLAW This failure occurs when a foreign material is rolled into the steel during the manufacturing process, causing an imperfection in the internal material flaw grain. The result is an inherent weakness in the tool shank and eventual breakage. The fatigue failure is started by the defects within the tool bit. The broken surface exhibits a shell pattern around the starting point of failure, like that in the fatigue failure.
PROPER CARE OF TOOL BITS Stanley Breakers are available with several different types of tool bits. The most common are the moil, chisel and the blunt. Each of these working steels has its own purpose as described below: To obtain the maximum production from the breaker, it is important to select the proper working steel. Consult your Stanley representative for assistance in selecting the proper working steel for your application. MOIL This is by far the most popular working steel.
FLOW TEST PROCEDURES The correct performance of this procedure will verify if the auxiliary circuit of the carrier is adequate to properly operate a Stanley attachment. This procedure is generic in form. It is the end users responsibility to ensure that this procedure will work with his specific type of equipment. If an adequate flow meter is not available contact your Stanley Hydraulic Distributor for assistance. 5.
FLOW TEST PROCEDURES HEAT LOAD TEST TROUBLESHOOTING With the installation kit properly installed and adjusted per the above procedure, conduct the heat load test as follows. If adequate pump flow is available from the carrier pump(s) but is not getting to the attachment, consult your service representative and review the following: 1. Connect the flow meter between the tool inlet and outlet hoses. 3. Attachment valve(s) are not actuating.
DEFINITION OF TERMS Tool: The hydraulic attachment that the auxiliary circuit is intended to power. These may include hydraulic breakers, compactors, shears, etc. Operating Pressure: That pressure at which the tool will naturally operate without influence of outside pressure relief mechanisms. This pressure is an operating characteristic of the tool and cannot be altered by the end user without changing the tool design.
SPECIFICATIONS Impact Energy Class ft-lb 500 Length Excavator inch 53 J 680 (with Tool) mm 1350 Blows Per Minute bpm 650 – 1550 Tool Diameter inch 2.6 Flow Range gpm 10 – 22 mm 67 lpm 38 – 83 inch 15 Hydraulic Operating psi 1500 – 2000 mm 381 Pressure bar 100 – 140 Main Accumulator psi 200 +/- 10 System Relief Pressure psi 3000 Charge Pressure bar 13.8 +/- 0.7 (min.
ACCESSORIES DESCRIPTION PART NO. TOOL BITS Conical...............................................................................................................................................................69863 Chisel, Cross Cut...............................................................................................................................................69864 Chisel, Line Cut.................................................................................................................
MB05 POWER CELL ILLUSTRATION 7 5 4 11 36 11 19 9 37 25 40 22 23 8 9 24 38 16 27 26 10 21 5 41 6 12 39 10 7 10 4 20 3 34 21 33 21 34 30 35 18 31 32 0.250 jnm User Manual C4 28 ► MB05 IN INCHES AND WEIGHT: LBS ANCES AND SURFACE EXCEPT AS NOTED): 25 6 SCALE: TITLE: 210.
MB05 POWER CELL PARTS LIST ITEM P/N QTY DESCRIPTION 1 01605 1 O-RING 2 03709 1 HOLLOW HEX PLUG 3 09728 2 PIN RETAINER SPRING 4 09764 2 PIN RETAINER 5 16549 1 DOWEL PIN 6 19095 1 O-RING • 7 22980 2 RETAINER SPRING 8 22993 4 TIE ROD WASHER 9 22998 2 O-RING • 10 24112 3 O-RING • 11 24117 2 O-RING • 12 25008 1 ROD WIPER • 13 32162 1 CHARGE VALVE BODY 14 32163 1 POPPET 15 32164 1 INSERT 16 32165 1 CHARGE VALVE ASSY 17 32463 1 O-RING 18 6983
8 REV.
MB05 SKID STEER MOUNTING BRKT 21 6 1 3 12 11 22 32 30 31 13 14 24 32 31 30 13 14 24 2 Note: Non-Skid pads (Not Pictured) P/N-20850 ITEM PART NO.
5 MB05S04 C&P027 TOP SKID STEER 6 11 1 17 16 29 12 31 3 19 3 26 32 ► MB05 User Manual 2 3 4 ITEM PART NO.
MB05S05 SKID STEER XCHANGE TOP 8 REV. BY DATE 7 6 5 4 PCRN# DESCRIPTION 1 INITIAL RELEASE D 14 22 5 9 C 8 1 21 15 21 4 3 B 4 28 70769 MB05S05 70768 MB05E05 A NOTES: NOTE: ALL DIMENSIONS ARE GIVEN IN INCHES AND WEIGHT: LBS DEFINE THE FINISHED PART. TOLERANCES AND SURFACE ROUGHNESS IS SPECIFIED BELOW (EXCEPT AS NOTED): 857.2 DECIMALS +/-.020 ANGLES +/-1°0' BREAK ALL SHARP EDGES: .010 R. MAX OR .010 x 45° SURFACE ROUGHNESS: 125 SCALE: 0.
Stanley Hydraulic Tools 3810 SE Naef Road Milwaukie, Oregon 97267-5698 USA (503) 659-5660 / Fax (503) 652-1780 www.stanleyhydraulics.
