Stanley Black & Decker MBX15 user manual Breaking, Breaker Binding

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OPERATION

BREAKING

The operator should note the sound of the blow when the breaker is running. With experience, the operator will be able to tell the difference between a good solid blow and a hollow sounding blow. A hollow blow means that solid blows are not occurring and the breaker should be repositioned.

Continuous tool penetration usually does not do much good. If the material does not break with 3 to 4 inches of tool penetration, it usually won’t break with full penetra- tion. The time used for additional penetration could be better used to strike blows in another place.

Do not break continuously in one place

Figure 7. Breaking

NOTICE

Continuous breaking in the same area for lengthy periods will create excessive temperatures at the tip of the tool bit resulting in loss of temper (hardness) of the bit and causing mushrooming of the tip of the bit, and may lead to failure of the bit.

Many materials do not respond well to continued ham- mering in one place. The breaker tool should be reposi- tioned on the work each time the tool penetrates but does not crack the material.

Scoring with the breaker

Figure 8. Scoring with Breaker

Use a “scoring” method of breaking when cracking the material becomes difficult. This technique involves strik- ing the rock or concrete at several places along a line where you want the crack to occur. Most materials break sooner when struck several places along a line than when struck repeatedly in one location. On each line, the breaker tool should be continually repositioned. Practice determines the best length of time to stay in one spot (15-20 seconds) and how far to move the breaker tool.

Breaker tool binding can cause erratic breaker opera- tion 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.

Do not pry with or bind the tool bit

Figure 9. Breaker Binding

MBX15 User Manual ◄ 11

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Contents MBX15 MBX15Read Wear Eye Manual Protection Hearing Breathing Table of Contents General Safety Precautions Safety PrecautionsSafety Precautions Local Safety Regulations Safety SymbolsMBX15 Tool DecalsPreparation for Operation PRE-INSTALLATION InstructionsPRE-OPERATION Long Term Storage LOW-TEMPERATURE WARM-UP ProcedureSecuring the Tool Positioning the Breaker Tool on the Work Material OperationPreparation for USE Positioning the ExcavatorBreaker Binding BreakingBlank Firing Underwater USE Underwater USETool Stop & Lower Bushing Periodic Maintenance ChecksEach DAY Blank Firing or Free Running Tool Failure not Covered Under WarrantyWORN-OUT Front Bushings or Retainer Pins Proper USE & Care of Tool BitsCorrosion PryingInternal Material Flaw Tool Failure Covered Under WarrantyBlunt MoilChisel Problem Cause Solution TroubleshootingCharging the Main Accumulator When disengaging the tester a POP of nitrogen is normalRecommended Torque Values Recommended Tie Rod Torque ProcedureHeat Load Test Flow Test ProceduresTest Procedure Accessories SpecificationsMBX15 Power Cell Illustration QTY Description MBX15 Power Cell Parts ListMBX15 Housing Parts Hydraulic Tools Declaration of Conformity

MBX15 specifications

The Stanley Black & Decker MBX15 is a robust and versatile tool designed for professionals and serious DIY enthusiasts alike. Engineered to meet the needs of various applications, this machine stands out in the crowded marketplace of power tools, providing exceptional reliability and performance.

At the heart of the MBX15 is its powerful motor, which delivers impressive torque and speed, enabling users to tackle a wide range of tasks with ease. The efficiency of this motor allows for quick job completion without sacrificing quality. One of the standout features of the MBX15 is its lightweight design, making it easy to handle during extended use. The ergonomically designed handle ensures maximum comfort, reducing fatigue and enhancing user control.

The MBX15 incorporates advanced technologies that set it apart from its competitors. For instance, it features an innovative vibration-dampening system that minimizes user discomfort. This technology is especially beneficial during prolonged operations, allowing for greater precision and fewer errors. Additionally, the tool is equipped with a quick-change system, enabling users to switch attachments seamlessly, thus enhancing productivity.

A distinctive characteristic of the MBX15 is its versatility. It comes with a variety of attachments specifically designed for different applications such as grinding, polishing, and even surface preparation. This multifunctionality makes it an essential addition to any workshop or job site.

The MBX15 also prioritizes safety, incorporating several features to protect users during operation. The integrated safety switch prevents accidental start-ups, and the durable housing safeguards the internal components, ensuring longevity and reliability even in demanding environments.

In terms of design aesthetics, the MBX15 boasts a sleek and modern look, complete with a sturdy build that reflects the quality synonymous with the Stanley Black & Decker brand. This tool not only delivers on performance but also complements the professionalism of its users.

In conclusion, the Stanley Black & Decker MBX15 is a formidable tool equipped with a powerful motor, innovative technologies, and a user-friendly design. Its versatility, coupled with safety features and comfort, makes it an exceptional choice for any project, whether on a professional job site or at home. With its blend of power and efficiency, the MBX15 is truly a reliable partner for all your grinding and surface preparation needs.