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The Bobcat 863 is a versatile skid-steer loader from the well-known Bobcat Company, a leader in compact construction equipment since its founding in 1947. Bobcat machines have long been celebrated for their strength, maneuverability, and reliability, especially prized in construction, landscaping, agriculture, and demolition industries. The 863 model is a G-Series skid-steer loader combining robust engineering with compact dimensions to deliver power and agility in demanding workspaces.
Performance and Engine
At the heart of the Bobcat 863 is a turbocharged Deutz BF4M1011F diesel engine delivering 73 horsepower. This 4-cylinder engine features direct injection, a 17.1 compression ratio, and a displacement of approximately 2.92 liters (178 cubic inches). It operates at a rated speed of 2,350 RPM and a peak torque around 176 ft-lb at 1,800 RPM, providing efficient, reliable diesel power to meet demanding workloads.
Operating weight is around 7,045 pounds, and the compact machine measures about 11.3 feet in length with the bucket, 6 feet 2 inches wide, and just under 7 feet tall. The skid-steer can reach a top travel speed of 12.5 mph with an optional two-speed transmission available for faster yard or site travel.
Hydraulically, the 863 is equipped with a pump flow capacity of up to 30 gallons per minute at 3,000 psi (with a high-flow option), supporting a variety of hydraulic attachments like augers, breakers, and landscape rakes. The rated operating capacity stands at 1,900 lbs with a tipping load of 3,800 lbs, providing the muscle needed for heavy lifting and pushing tasks.
Operational Features and Hydraulic System
The Bobcat 863 features hydrostatic, four-wheel drive controlled by two hand levers for precise maneuvering. The hydraulics, which control the lift arms and bucket movements, can be operated via foot pedals or optional hand controls to suit operator preferences.
Cycle times are quick: lift arms raise in about 5.2 seconds, lower in 3.5 seconds, with bucket rollback as fast as 1.9 seconds and dumping in 2.7 seconds. The reach at maximum bucket height is approximately 21.3 inches with an impressive lift height of 121 inches to the bucket hinge pin.
The design includes features that enhance serviceability and durability, such as an engine mounted transversely for side-only access, dual-path cooling systems, protected axle seals, and automatically lubricated bearings. The extended 43.7-inch wheelbase contributes to a smoother ride over rough terrain, reducing operator fatigue.
Operator Comfort and Safety
Comfort and safety were important considerations in the 863’s design. The cab is compact but secure, with options for cab enclosures, heaters, air conditioning, and suspension seats for enhanced operator comfort during extended use in varied climates. Safety features include a seat belt, an interlock system to prevent unintended machine movements, and a Bob-Tach® quick attachment system allowing easy changes of implements.
Common Issues and Maintenance Tips
Owners have reported some common maintenance challenges, including hydraulic oil leaks and heater cab leaks. Hydraulic systems often include dual oil filters for prolonged component life but require regular checks to avoid filter clogging that can impact performance. Proper pressure washing and cleaning inside the cab help reduce dirt buildup that may affect controls and cab components.
Ensuring periodic replacement of filters, maintaining hydraulic fluid quality, and regular engine oil and coolant changes are key maintenance actions. Operators should also monitor the cab heater system for leaks and functionality, given that cab heating is vital for winter operations.
Historical Context and Market Impact
The Bobcat 863 was developed to provide a compact yet powerful skid-steer option for contracting and agricultural markets when space constraints and throughput mattered. It offered advanced features for its era, contributing to Bobcat’s reputation as an innovator in skid-steer technology. The company has sold thousands of units worldwide, with the 863 remaining popular due to its balance of power, size, and hydraulic capability. Bobcat's integration of durable German Deutz engines helped set a standard for reliability in rough working environments.
Supplemental Advice for Operators
A contractor once recounted how his Bobcat 863 saved his job during a foundation project on a tight urban lot. Other heavy equipment couldn’t fit the confined space, but the 863 moved earth and debris efficiently for weeks. Despite frequent wet and cold weather, the cab heater kept the operator comfortable, and the machine's hydraulic power lifted and loaded debris with ease. When a minor hydraulic leak was detected, a quick filter replacement and hose swap restored performance without lengthy downtime. This experience underlined why many operators see the 863 not just as a machine, but as a trusted partner in daily work.
In summary, the Bobcat 863 is an enduringly popular skid-steer known for its compact size, diesel power, versatile hydraulics, and operator-friendly features. With proper maintenance and care, it continues to be a reliable asset across construction, landscaping, and agricultural tasks. Its blend of performance, durability, and comfort exemplifies Bobcat’s commitment to quality in compact equipment design.
Performance and Engine
At the heart of the Bobcat 863 is a turbocharged Deutz BF4M1011F diesel engine delivering 73 horsepower. This 4-cylinder engine features direct injection, a 17.1 compression ratio, and a displacement of approximately 2.92 liters (178 cubic inches). It operates at a rated speed of 2,350 RPM and a peak torque around 176 ft-lb at 1,800 RPM, providing efficient, reliable diesel power to meet demanding workloads.
Operating weight is around 7,045 pounds, and the compact machine measures about 11.3 feet in length with the bucket, 6 feet 2 inches wide, and just under 7 feet tall. The skid-steer can reach a top travel speed of 12.5 mph with an optional two-speed transmission available for faster yard or site travel.
Hydraulically, the 863 is equipped with a pump flow capacity of up to 30 gallons per minute at 3,000 psi (with a high-flow option), supporting a variety of hydraulic attachments like augers, breakers, and landscape rakes. The rated operating capacity stands at 1,900 lbs with a tipping load of 3,800 lbs, providing the muscle needed for heavy lifting and pushing tasks.
Operational Features and Hydraulic System
The Bobcat 863 features hydrostatic, four-wheel drive controlled by two hand levers for precise maneuvering. The hydraulics, which control the lift arms and bucket movements, can be operated via foot pedals or optional hand controls to suit operator preferences.
Cycle times are quick: lift arms raise in about 5.2 seconds, lower in 3.5 seconds, with bucket rollback as fast as 1.9 seconds and dumping in 2.7 seconds. The reach at maximum bucket height is approximately 21.3 inches with an impressive lift height of 121 inches to the bucket hinge pin.
The design includes features that enhance serviceability and durability, such as an engine mounted transversely for side-only access, dual-path cooling systems, protected axle seals, and automatically lubricated bearings. The extended 43.7-inch wheelbase contributes to a smoother ride over rough terrain, reducing operator fatigue.
Operator Comfort and Safety
Comfort and safety were important considerations in the 863’s design. The cab is compact but secure, with options for cab enclosures, heaters, air conditioning, and suspension seats for enhanced operator comfort during extended use in varied climates. Safety features include a seat belt, an interlock system to prevent unintended machine movements, and a Bob-Tach® quick attachment system allowing easy changes of implements.
Common Issues and Maintenance Tips
Owners have reported some common maintenance challenges, including hydraulic oil leaks and heater cab leaks. Hydraulic systems often include dual oil filters for prolonged component life but require regular checks to avoid filter clogging that can impact performance. Proper pressure washing and cleaning inside the cab help reduce dirt buildup that may affect controls and cab components.
Ensuring periodic replacement of filters, maintaining hydraulic fluid quality, and regular engine oil and coolant changes are key maintenance actions. Operators should also monitor the cab heater system for leaks and functionality, given that cab heating is vital for winter operations.
Historical Context and Market Impact
The Bobcat 863 was developed to provide a compact yet powerful skid-steer option for contracting and agricultural markets when space constraints and throughput mattered. It offered advanced features for its era, contributing to Bobcat’s reputation as an innovator in skid-steer technology. The company has sold thousands of units worldwide, with the 863 remaining popular due to its balance of power, size, and hydraulic capability. Bobcat's integration of durable German Deutz engines helped set a standard for reliability in rough working environments.
Supplemental Advice for Operators
- When facing hydraulic leaks, check all hoses, fittings, and especially filters. Clogged or cracked components can cause performance issues.
- Follow manufacturer-recommended service intervals for hydraulic and engine fluids.
- Consider upgrading to the high-flow hydraulic system option if you plan to operate demanding attachments regularly.
- Use the two-speed travel option for faster site traversal when necessary but switch to low speed for precision tasks.
- Keep the cab clean, especially windows and heaters, to maintain visibility and operator comfort.
A contractor once recounted how his Bobcat 863 saved his job during a foundation project on a tight urban lot. Other heavy equipment couldn’t fit the confined space, but the 863 moved earth and debris efficiently for weeks. Despite frequent wet and cold weather, the cab heater kept the operator comfortable, and the machine's hydraulic power lifted and loaded debris with ease. When a minor hydraulic leak was detected, a quick filter replacement and hose swap restored performance without lengthy downtime. This experience underlined why many operators see the 863 not just as a machine, but as a trusted partner in daily work.
In summary, the Bobcat 863 is an enduringly popular skid-steer known for its compact size, diesel power, versatile hydraulics, and operator-friendly features. With proper maintenance and care, it continues to be a reliable asset across construction, landscaping, and agricultural tasks. Its blend of performance, durability, and comfort exemplifies Bobcat’s commitment to quality in compact equipment design.
