John Deere 748G Series II
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Contents:
Dimensions
| Overall Length | 25.66 in (7821 mm) |
| Overall Width | 10.6 ft in (3230 mm) |
| Height To Top Of Cab | 10.27 ft in (3130 mm) |
| Ground Clearance | 1.97 ft in (599 mm) |
| Wheelbase | 12.08 ft in (3680 mm) |
| Max Height Of Boom | 10.82 ft in (3296 mm) |
| Reach Of Grapple At Ground Level | 5.08 ft in (1547 mm) |
| Tong Opening At Tips | 10.25 ft in (3124 mm) |
| Height Of Grapple From Ground | 2.84 ft in (863 mm) |
| Max Line Pull - Bare Drum | 46861 lb (208.45 kN) |
| Max Line Speed | 145 ft/min (44.2 m/min) |
| Grapple Capacity - Tongs Tip To Tip | 11.74 ft2 (1.1 m2) |
| Drum Diameter | 11 in (279.4 mm) |
| Drum Capacity At Cable Width | 373 ft in (114 m) |
| Max Blade Height | 59.06 in (1500 mm) |
| Cable Width | 0.63 in (15.8 mm) |
Engine
| Number Of Cylinders | 6 |
| Engine Make | 2240 |
| Engine Model | 6081T |
| Gross Power | 177 hp (132 kw) |
| Net Power | 169 hp (126 kw) |
| Power Measured @ | 2200 rpm |
| Peak Torque | 554 lb ft (747 Nm) |
| Torque Measured @ | 1350 rpm |
| Displacement | 494 cu in (8.1 L) |
| Aspiration | turbocharged |
Operational
| Operating Weight | 32450 lb (14719 kg) |
| Fuel Capacity | 72 gal (273 L) |
| Cooling System Fluid Capacity | 7.5 gal (28.4 L) |
| Engine Oil Capacity | 6.3 gal (23.7 L) |
| Front Diff Fluid Capacity | 7.5 gal (28.4 L) |
| Rear Diff Fluid Capacity | 7.5 gal (28.4 L) |
| Transmission Fluid Capacity | 7.8 gal (29.3 L) |
| Hydraulic System Fluid Capacity | 11 gal (41.6 L) |
| Operational Voltage | 12 V |
| Alternator Supplied Amperage | 135 amps |
| Axle Oscillation | 30 degrees |
| Steering Angle | 90 degrees |
| Tire Size | 30.5-32 |
Transmission
| Transmission Type | direct-drive power shift |
| Number Of Forward Gears | 8 |
| Number Of Reverse Gears | 7 |
| Max Speed - Forward | 14.1 mph (22.8 km/h) |
| Max Speed - Reverse | 10.7 mph (17.1 km/h) |
Hydraulic
| Pump Type | variable-displacement axial piston |
| Pump Flow | 42 gal/min (159 L/min) |
| Relief Valve Pressure | 3000 psi (20684 kPa) |
