Specs, Service, and Problems of Skid Steers and Track Loaders

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Skid Steer Loaders / Bobcat Skid Steer Loaders / Bobcat S76

Bobcat S76 Skid Steer Specifications

The Bobcat S76 skid steer loader is powered by 146.5 cu.in (2.4L) Bobcat Doosan D24 four-cylinder turbocharged diesel engine with a rated power of 74 hp (55.2 kW) at 2600 rpm. The Bobcat S76 is equipped with a single-speed or two-speed hydrostatic transmission, vertical-lift loader boom, 120 HSOC roller chains, and 12x16.5 or 33-15.5x16.5 tires. The hydraulic system has a pump with fluid flow rate of 23.3 gpm (88.1 lpm). The hydraulic pressure is 3550 psi (245 bar). The skid steer has a rated operating capacity of 2900 lbs (1315 kg) and tipping load of 5800 lbs (2630 kg). The boom lifting force is 6685 lbs (3032 kg), and bucket breakout force is 5850 lbs (2654 kg).

Engine Specs

Engine Model ...................... Bobcat Doosan D24
Engine Type ...................... Vertical four-cylinder direct injection liquid-cooled diesel
Number of Cylinders ...................... 4
Displacement, cu.in (L) ...................... 146.5 (2.39)
Cylinder Bore, in (mm) ...................... 3.54 (90.0)
Piston Stroke, in (mm) ...................... 3.70 (94.0)
Aspiration ...................... Turbocharged
Rated Engine Power, hp (kW) ...................... 74.0 (55.2)
Rated Engine Speed, rpm ...................... 2600
Maximum Torque, Nm (lb-ft) ...................... 280 (207)
Torque Speed, rpm ...................... 1800
Compression Ratio ...................... 17:1
Firing Order ...................... 1-3-4-2
Fuel System ...................... High-pressure common rail
Injection Pump ...................... Delphi DFP 4.4
Fuel Filter Type ...................... Full flow, cartridge
Lubricating System ...................... Pressure lubrication by gear pump
Oil Filter Type ...................... Full flow, cartridge
Fuel Tank Capacity, gal (L) ...................... 31.7 (120.0)
Oil Capacity, qts (L) ...................... 9.7 (9.2)
Coolant Capacity, qts (L) ...................... 12.0 (11.3)
Electrical System Rating, Volts ...................... 12
Charging System ...................... Alternator
Alternator Rating, Amps ...................... 90

Drive Train

Drive System Type ...................... Fully hydrostatic, 4-wheel drive
Number of Gears (Std) ...................... Single
Number of Gears (Opt) ...................... Two (low-high)
Drive Pump Type ...................... Tandem, hydrostatic piston
Chain Drive Type ...................... 120 HSOC continuous roller chain
Brakes Type ...................... Independent wet disc
Tire Size (Std) ...................... 12x16.5
Tire Size (Opt) ...................... 33-15.5x16.5
Chaincase Capacity, qts (L) ...................... 40.3 (38.0)
Travel Speed (Single), mph (km/h) ...................... 6.8 (10.9)
Travel Speed (Low Range), mph (km/h) ...................... 6.8 (10.9)
Travel Speed (High Range), mph (km/h) ...................... 11.8 (19.0)

Hydraulic System

Hydraulic System Type ...................... Open center
Hydraulic Pump Type ...................... Gear
Pump Capacity (Standard), gpm (Lpm) ...................... 23.3 (88.1)
Pump Capacity (High Flow), gpm (Lpm) ...................... 30.3 (114.7)
System Pressure, psi (Bar) ...................... 3550 (245)
Hydraulic Reservoir Capacity, gal (L) ...................... 5.0 (18.9)
Hydraulic System Capacity, gal (L) ...................... 13.5 (51.1)
Number of Valves ...................... 3

Loader Performance

Rated Operating Capacity, lbs (kg) ...................... 2900 (1315)
Tipping Load, lbs (kg) ...................... 5800 (2630)
Boom Lifting Force, lbs (kg) ...................... 6685 (3032)
Bucket Breakout Force, lbs (kg) ...................... 5850 (2654)
Loader Boom Type ...................... Vertical-lift

Dimensions and Weight

Wheelbase, in (mm) ...................... 48.3 (1225)
Height (Operator Cab), in (mm) ...................... 81.8 (2080)
Height (Boom Raised), in (mm) ...................... 167.4 (4250)
Length (w/o Bucket), in (mm) ...................... 113.9 (2895)
Length (Bucket On Ground), in (mm) ...................... 147.1 (3735)
Width (w/o Bucket), in (mm) ...................... 72 (1830)
Height to Hinge Pin (Fully Raised), in (mm) ...................... 128.3 (3260)
Dump Angle At Max Height, deg ...................... 37
Dump Height (Fully Raised), in (mm) ...................... 99.5 (2525)
Dump Reach At Max Height, in (mm) ...................... 37.4 (950)
Rollback Angle At Ground Level, deg ...................... 31
Rollback Angle At Max Height, deg ...................... 94
Departure Angle, deg ...................... 27
Bucket Width, in (mm) ...................... 74 (1880)
Ground Clearance, in (mm) ...................... 8.8 (225)
Turning Radius (w/Bucket), in (mm) ...................... 87.7 (2230)
Shipping Weight, lbs (kg) ...................... 7835 (3560)
Operating Weight, lbs (kg) ...................... 8615 (3915)

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