John Deere 670D Motor Grader Specs
 

Engine
Manufacture and Model John Deere PowerTech 6065H
certified to EPA Tier 2 emissions
Rated Speed 2,000 rpm
Engine Power
    Gears 1-3
    Gears 4-5
    Gears 6-8

145 net hp (108 kW)
165 net hp (123 kW)
185 net hp (138 kW)
Aspiration turbocharged with air-to-air aftercooler
Number of Cylinders 6
Displacement 414 cu. in. (6.8 L)
Net Torque @ 1,000 rpm
    Gears 1-3
    Gears 4-5
    Gears 6-8

554 lb. ft. (751 Nm) @ 46% net torque rise
611 lb. ft. (828 Nm) @ 41% net torque rise
625 lb. ft. (847 Nm) @ 64% net torque rise
Lubrication pressure system with full-flow filter and cooler
Air Cleaner with Restriction Indicator dual element, dry, with tangential unloader
Electrical System 24 volt with 100-amp alternator
Batteries (two 12 volt) 1,400 cold-cranking amps, 440-min. reserve capacity

 

Operating Weights
SAE Operating Weights with Standard Equipment
    Front
    Rear
    Total
8,500 lb. (3855 kg)
23,510 lb (10 663 kg)
32,010 lb. (14 519 kg)
Typical Operating Weights with Front Push Block and Ripper
    Front
    Rear
    Total
9,730 lb. (4413 kg)
28,060 lb. (12 728 kg)
37,790 lb. (17 141 kg)
Maximum Operating Weight (total) 46,800 lb. (21 228 kg)

 

Transmission
Type direct-drive John Deere Powershift Plus
modulated shift on-the-go, Event Based Shifiting (EBS)
Travel Speeds
    Shift Lever Position 1
    Shift Lever Position 2
    Shift Lever Position 3
    Shift Lever Position 4
    Shift Lever Position 5
    Shift Lever Position 6
    Shift Lever Position 7
    Shift Lever Position 8
Forward and Reverse @ 2,000 rpm with 14.00-24 tires
2.2 mph (3.4 km/h)
3.0 mph (4.9 km/h)
4.3 mph (6.8 km/h)
6.0 mph (9.6 km/h)
9.0 mph (14.4 km/h)
12.7 mph (20.3 km/h)
17.7 mph (28.4 km/h)
25.0 mph (40.0 km/h)

 

Blade Function    
All-hydraulic, industry preferred hand-lever placement of blade function controls;
includes float position; easy conversion from two-hand to one-hand blade-lift control;
sever blade-lift arm positions
Blade Range
    Lift Above Ground
    Blade Side Shift, Right or Left
    Shoulder Reach Outside Wheels
        Right
        Left
    Pitch at Ground Level

18.5 in. (470 mm)
26.9 in. (680 mm)

82 in. (2.08 m)
82.5 in. (2.10 m)
42 degrees forward / 5 degrees back

 

Moldboard
Type

high-strength, pre-stressed, wear-resistant,
high carbon steel, equipped with replaceable side-shift wear inserts

Length 12 ft. (3.66 m)
Height 24 in. (610 mm)
Thickness 0.88 in. (22 mm)

 

Capacities
Fuel Tank 106 gal. (401.2 L)
Cooling System 12 gal. (45.4 L)
Engine Lubrication, Including Filter 6.25 gal. (23.7 L)
Transmission 6 gal. (22.7 L)
Differential Housing 9.5 gal. (36 L)
Tandem Housing (each) 20 gal. (75.7 L)
Circle Gearbox 1.5 gal. (5.7 L)
Hydraulic Reservoir 14 gal. (53 L)

 
Dimensions
A) Height to Top of Blade-Lift Cylinders 116 in.  (2.95 mm)
B) Height to Top of Exhaust 122 in. (3.10 m)
C) Height to Top of Cab* 10 ft. 5 in. (3.18 m)
D) Blade Base 101.1 in. (2568 m)
E) Tandem Axle Spacing 60.8 in. (1.54 m)
F) Wheelbase 20 ft. 1 in. (6.12 m)
G) Overall Length 346.7 in. (8804 mm)
H) Overall Length with Scarifier 375.4 in. (9534 mm)
I) Overall Length with Scarifier & Ripper 405.7 in. (10 304 mm)
* Add 8.9 in. (225 mm) for full-height cab
 
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