Features & Specs
  • Interim Tier 4 (IT4)-certified engine
  • Equipped with steering wheel
  • Trouble free serviceability
  • With John Deere WorkSight™, JDLink™ monitoring provides real-time machine utilization and health data, plus location information. Fleet Care proactively suggests maintenance to correct problems early before they turn into costly downtime. And Service ADVISOR™ Remote enables your dealer to read diagnostic codes, record performance data, and even update software without a trip to the jobsite. It’s the most comprehensive, easy-to-use suite of technology available for increasing uptime and productivity while lowering operating costs. And it’s only available from John Deere.
Horsepower 245
Fuel Tank Capacity 110 gal.
Fuel Consumption 2.2-5.0 gal/hr
Moldboard 12 ft
Weight 36,200 lb
Height 10 ft. 5 in.
Length 29 ft. 2 in.


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John Deere 770G/GP Motor Grader

Engine
Manufacture and Model John Deere PowerTech PSX 9.0L
Non-Road Emission Standards EPA Interim Tier 4/EU Stage IIIB
Net Power
-- Gear 1
-- Gear 2
-- Gear 3
-- Gear 4
-- Gear 5
-- Gear 6
-- Gear 7
-- Gear 8

170 hp (127 kW)
173 hp (129 kW)
189 hp (141 kW)
204 hp (152 kW)
219 hp (163 kW)
235 hp (175 kW)
241 hp (180 kW)
245 hp (183 kW)
Net Peak Torque 911 lb. ft. (1235 Nm)
Displacement 548 cu. in. (9.0 L)
Aspiration Series turbocharged, charge-air cooled
Lubrication Full-flow spin-on filter and integral cooler
Air Cleaner with Restriction Indicator Dual element, dry
Electrical System 24 volt with 100 amp alternator

Transmission      
Type Direct-drive John Deere PowerShift Plus, modulated shift-on-the-go, Event-Based Shifting (EBS), inching pedal; independent transmission reservoir with separate filtration and cooling system
Travel Speeds    
- Shift Level Position 1
- Shift Level Position 2
- Shift Level Position 3
- Shift Level Position 4
- Shift Level Position 5
- Shift Level Position 6
- Shift Level Position 7
- Shift Level Position 8
2.5 mph (4.0 km/h)
3.5 mph (5.6 km/h)
4.8 mph (7.7 km/h)
6.8 mph (10.9 km/h)
10.2 mph (16.4 km/h)
14.4 mph (23.2 km/h)
20.1 mph (32.3 km/h)
28.3 mph (45.5 km/h)
 
Blade Function      
All-hydraulic , industry-standard level placement of blade-function controls; includes float position; 7 discrete saddle positions
Blade Range
-- Lift Above Ground
-- Blade Side Shift, Right or Left
-- Shoulder Reach Outside Wheels
-- Pitch at Ground Level

19.3 in. (490 mm)
26.9 in. (683 mm)
6 ft. 10 in. (2083 mm)
42 degrees forward / 5 degrees back

Moldboard      
Type High-strength, pre-stressed for higher strength, wear-resistant, high-carbon steel and reversible end bits; blade side-shift wear system includes quick-change replaceable wear inserts and quick-adjust jackscrew system
Length 12 ft. (3.66 m)
Height 24 in. (610 mm)
Thickness 0.88 in. (22 mm)

Capacities      
Fuel Tank 110 gal. (416.4 L)
Cooling System 15.3 gal. (57.9 L)
Engine Oil with Filter 7.4 gal. (28.0 L)
Transmission Fluid 7.5 gal. (28.4 L)
Differential Housing 10 gal. (37.9 L)
Tandem Housing (each) 19.5 gal. (73.8 L)
Circle Gearbox 1.5 gal. (5.7 L)
Hydraulic Reservoir 16 gal. (60.6 L)

Operating Weights    
Standard Equipment  
-- Front
-- Rear
-- Total
9,490 lb (4305 kg)
26,640 lb (12 084 kg)
36,130 lb (16 388 kg)
Standard Equipment with Front Push Block and Ripper
-- Front
-- Rear
-- Total
12,280 lb (5570 kg)
30,480 lb (13 825 kg)
42,760 lb (19 396 kg)
Maximum Operating Weight 48,000 lb (21 772 kg)


Overall Dimensions  
A) Height to Top of Cab 10 ft. 5 in. (3.18 m)
A') Height to Top of Full-Height Cab 11 ft. 2 in. (3.40 m)
B) Height to Top of Exhaust 10 ft. 3 in. (3.13 m)
C) Height to Top of Blade-Lift Cylinders 10 ft. 0 in. (3.05 m)
D) Tandem Axle Spacing 5 ft. 1 in. (1.54 m)
E) Blade Base 8 ft. 5 in. (2.57 m)
F) Wheelbase 20 ft. 3 in. (6.16 m)
G) Overall Length 29 ft. 2 in. (8.89 m)
H) Overall Length with Scarifier 31 ft. 9 in. (9.69 m)
I) Overall Length with Push Block & Ripper 32 ft. 9 in. (9.99 m)
I') Overall Length with Scarifier & Ripper 34 ft. 9 in. (10.59 m)


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