John Deere 670 tractor specifications

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

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

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

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

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...