670 by John Deere

1989 - 1997

1989 - 1997 70 Compact SeriesCompact Utility tractorYanmar built

Production

Production Distributor:John Deere
Manufacturer:Yanmar
Type:Compact Utility tractor
Factory:Japan
Original price:$11,800 (1997 2WD )
Original price:$13,550 (1997 4WD )

John Deere 670 Power

John Deere 670 Power Engine (gross):19.3 hp
14.4 kW
Engine (net):18.5 hp
13.8 kW
PTO (claimed):16 hp
11.9 kW

John Deere 670 Engine

John Deere 670 Engine Yanmar 0.9L 3-cyl diesel Engine details ...

1989 - 1997

1989 - 1997
70 Compact Series
Compact Utility tractor
Yanmar built

Engine Detail

Engine Detail
Yanmar 3TNA72
diesel
3-cylinder
liquid-cooled
Displacement:53.6 ci
0.9 L
Bore/Stroke:2.83x2.83 inches
72 x 72 mm
Power (gross):19.3 hp
14.4 kW
Fuel system:indirect injection
Air cleaner:dry element
Pre-heating:glow plugs
Compression:22.3:1
Rated RPM:2850
Starter volts:12
Oil capacity:2.7 qts
2.6 L
Coolant capacity:4 qts
3.8 L

Mechanical

Mechanical Chassis:4x2 2WD
 4x4 MFWD 4WD
Final drives:spur gear
Differential lock:mechanical rear
Steering:manual
Steering:power*Optional
Brakes:dry shoe
Cab:Two-post ROPS.
Transmission:8-speed unsynchronized gear
Transmission details ...

1989 - 1997

1989 - 1997
70 Compact Series
Compact Utility tractor
Yanmar built

Transmission

Transmission
Type:unsynchronized gear
Gears:8 forward and 2 reverse
Clutch:215mm dry disc
Oil capacity:16 qts
15.1 L
Four gears, plus reverse, in two ranges.

Speeds

Speeds
With 9.5-16 rear tires.

Capacity

Capacity Fuel:6.3 gal
23.8 L
Hydraulic system:4 gal
15.1 L
Front axle:3.2 qts
3.0 L

Hydraulics

Hydraulics Type:open center
Capacity:4 gal
15.1 L
Pressure:2050 psi
141.3 bar
Rear valves:2*Optional
Mid valves:2*Optional
Pump flow:5.5 gpm
20.8 lpm
Total flow:5.5 gpm
20.8 lpm (manual steering)
 9.8 gpm
37.1 lpm (power steering)
Steering flow:4.3 gpm
16.3 lpm

Tractor hitch

Tractor hitch Rear Type:I
Control:position control
Rear lift (at 24"/610mm):790 lbs
358 kg

Power Take-off (PTO)

Power Take-off (PTO) Rear PTO:transmission
 live*Optional
Rear RPM:540
Engine RPM:540@2600
Mid PTO:live*Optional
Mid RPM:2100
Engine RPM:2100@2600

Dimensions & Tires

Dimensions & Tires Wheelbase:56.1 inches
142 cm
Weight:1730 to 1860 pounds
Front tire:5.00-12
2WD Rear tire:9.5-16
Full dimensions and tires ...

1989 - 1997

1989 - 1997
70 Compact Series
Compact Utility tractor
Yanmar built

John Deere 670 Tires

John Deere 670 Tires
2WD Standard tires (ag):Front: 5.00-12. Rear: 9.5-16
4WD Standard tires (ag):Front: 6-12. Rear: 9.5-16
Lawn/turf front:23x8.50-12
Lawn/turf rear:31x15.5-15

Dimensions

Dimensions
Wheelbase:56.1 inches
142 cm
Length:108.8 inches
276 cm
Width:42.6 inches
108 cm *Minimum width.
2WD Weight:1730 lbs
784 kg
4WD Weight:1860 lbs
843 kg
Clearance (drawbar):9.7 inches
24 cm
2WD Front tread:37.6 inches
95 cm
4WD Front tread:36.9 inches
93 cm
Rear tread:33 to 40.3 inches
83 to 102 cm

John Deere 670 Height

John Deere 670 Height
Hood:47.5 inches
120 cm
ROPS:76.7 inches
194 cm
Exhaust:73 inches
185 cm

John Deere 670 attachments

John Deere 670 attachments 60" mid-mount mower deck blade front-end loader backhoe Attachment details ...

1989 - 1997

1989 - 1997
70 Compact Series
Compact Utility tractor
Yanmar built

Attachment overview

Attachment overview
60" mid-mount mower deck
Blade
Front-end loader
Backhoe

60" Mower deck

60" Mower deck
Type:mid-mount John Deere 160
 3-blade
Cutting width:60 inches
152 cm
Weight:345 lbs
156 kg
Overall width:72.5 inches
184 cm
Cut height:1.0 to 8.75 inch
2 to 22 cm

Blade

Blade
Type:front-mount John Deere 380A
Width:54 inches
137 cm
Height:18 inches
45 cm
Lift height:9.25 inches
23 cm
Cut depth:4.25 inches
10 cm
Weight:455 lbs
206 kg
Lift type:hydraulic
Angle type:hydraulic

John Deere 60 Loader

John Deere 60 Loader
Height (to pin):69 inches
175 cm
Clearance, dumped bucket:53.5 inches
135 cm
Dump reach:27.5 inches
69 cm
Dump angle:45°

Clearance, level bucket:64.5 inches
163 cm
Reach at ground:49 inches
124 cm
Breakout force (lift):900 lbs
408 kg
Breakout force (bucket):1495 lbs
678 kg
Lift to full height (at pin):655 lbs
297 kg
Bucket width:48 inches
121 cm
 54 inches
137 cm
 60 inches
152 cm

John Deere 7 Backhoe

John Deere 7 Backhoe
Backhoe type:John Deere 7 Backhoe
Weight:787 lbs
356 kg
Transport height:69 inches
175 cm
Bucket width:9 inches
22 cm
 13 inches
33 cm
 16 inches
40 cm
 19 inches
48 cm
2-Foot flat digging depth:90 inches
228 cm
Reach from pivot:114 inches
289 cm
Loading height:70 inches
177 cm
Bucket Rotation:180
Swing Arc:180
Bucket force:1095 lbs
496 kg
Dipperstick force:1945 lbs
882 kg

670 Serial Numbers

670 Serial Numbers Location:Serial number plate on the rear of the tractor, below the PTO.
photo of 670 serial number
1989:1001
1990:010001
1991:104013
1992:114751
1993:120001
1994:130001
1995:140001
1996:150001
1997:160001

how to read serial numbers...

Electrical

Electrical Ground:negative
Charging system:alternator
Charging amps:20
Battery CCA:420
Battery volts:12

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