Package Include
Bobcat NB Series Hydraulic Breaker Service Repair Manual
Language
English
Format
PDF
Total Number of pages
1-96
Publication Number
7357566enUS (November 2018)
Compatible
All windows and mac systems
Additional Requirement
User needs to Install PDF Reader Software
Shipping Policy
Download link by high speed web server Total Download size 9 mb
With This Original Factory Service Repair Manual The Technician can Find and Solve any problems encountered in the operation of your Bobcat Hydraulic Breaker Models of :
Compatible Models and Serial Numbers :
Bobcat Breaker NB110 [S/N B4T100101 & Above]
Bobcat Breaker NB140 [S/N B4T400101 & Above]
Bobcat Breaker NB150 [S/N B37M00101 & Above]
Bobcat Breaker NB160 [S/N B37N00101 & Above]
Bobcat Breaker NB170 [S/N B4T700101 & Above]
Bobcat Breaker NB180 [S/N B4T800101 & Above]
Contents of this pdf service manual
SAFETY & MAINTENANCE
MAIN FRAME
BOBCAT BREAKER NB110 HYDRAULIC BREAKER SPECIFICATIONS
BOBCAT BREAKER NB140 HYDRAULIC BREAKER SPECIFICATIONS
BOBCAT BREAKER NB150 HYDRAULIC BREAKER SPECIFICATIONS
BOBCAT BREAKER NB160 HYDRAULIC BREAKER SPECIFICATIONS
BOBCAT BREAKER NB170 HYDRAULIC BREAKER SPECIFICATIONS
BOBCAT BREAKER NB180 HYDRAULIC BREAKER SPECIFICATIONS
ATTACHMENT IDENTIFICATION
ATTACHMENT STORAGE AND RETURN TO SERVICE
BREAKER HOUSING
BREAKER
DAILY INSPECTION
DELIVERY REPORT
HYDRAULIC CONNECTION
SPECIFICATIONS
LUBRICATING THE ATTACHMENT
MAINTENANCE SAFETY
REGULAR MAINTENANCE ITEMS
SERIAL NUMBER LOCATION
SERVICE SCHEDULE
TOOL BIT REMOVAL AND INSTALLATION
TORQUE SPECIFICATIONS FOR BOLTS
TROUBLESHOOTING
Understanding the Bobcat NB Series Hydraulic Breakers
The Bobcat NB Series Hydraulic Breakers are innovative tools designed specifically for construction and demolition applications. Renowned for their reliability and performance, these hydraulic breakers are engineered to efficiently break concrete, rock, and other tough materials. One of the defining features of the Bobcat NB Series is their advanced hydraulic system, which allows for maximum power output while minimizing vibrations, ensuring operator comfort and equipment longevity.
These hydraulic breakers come in various models, each with unique specifications tailored to specific operational needs. Their weight ranges typically from 300 to 1,100 pounds, making them compatible with a wide array of Bobcat compact excavators and skid-steer loaders. The NB Series breakers are equipped with a piston that delivers rapid strikes, facilitating high-impact power with each operation. Additionally, they feature an adjustable flow rate, allowing the user to optimize performance according to the job requirements.
One of the primary advantages of the Bobcat NB Series Hydraulic Breakers is their versatility. These tools excel in both heavy-duty demolition and precise applications, such as breaking up asphalt or light concrete. Their compatibility with various machinery extends their usefulness across multiple projects, whether it involves trenching, road construction, or renovation work.
Regular maintenance of these hydraulic breakers is crucial to ensure optimal performance and prevent unplanned downtime. Scheduled inspections, along with prompt repairs and proper lubrication, can significantly extend the life of the equipment. Utilization of genuine Bobcat parts further enhances reliability, ensuring that operators can depend on their tools to deliver consistent results. In summary, the Bobcat NB Series Hydraulic Breakers represent a powerful and efficient solution for anyone engaged in construction or demolition activities.
Maintenance and Repair Procedures for the NB Series
Proper maintenance and repair of the Bobcat NB Series Hydraulic Breakers are crucial to ensure their longevity and optimal performance. Regular service can prevent costly breakdowns and extend the lifespan of the equipment. Initially, it’s essential to focus on routine maintenance tasks such as lubrication. Operators should use high-quality hydraulic oil and lubricants that adhere to the manufacturer’s specifications. Lubricating all pivot points and moving components regularly reduces friction and minimizes wear and tear, thereby enhancing overall efficiency.
Inspecting hydraulic seals is another critical maintenance task for the NB Series. Operators should routinely check these seals for any signs of leakage or deterioration. A compromised seal can lead to hydraulic fluid loss, impacting the breaker’s power and functionality. If any seal shows wear, it is advisable to replace it promptly to avoid further damage to the hydraulic system.
Additionally, checking for wear and tear on key components such as chisels and hammers is vital. These parts experience significant stress during operation and can degrade over time. Operators should examine these components regularly, looking for cracks, excessive wear, and deformation. If any defects are found, immediate replacement is crucial to maintain operational safety and efficiency.
For more extensive repairs, understanding the disassembly and reassembly procedures is necessary. Start by disconnecting the hydraulic lines and ensuring the machineries are depressurized. Using appropriate tools, begin the disassembly while keeping track of all parts. Keep a clean and organized workspace to prevent loss of small components. Once repairs are completed, reassemble following the reverse procedure, ensuring all connections are secure and properly aligned. Safety precautions, such as wearing protective gear and following the manufacturer’s guidelines, are essential during these processes. With the right tools, such as wrenches, screwdrivers, and a hydraulic press, operators can effectively maintain and repair their Bobcat NB Series Hydraulic Breakers, ensuring they perform effectively over time.
