J.I. Case 644

J.I. Case 644 industrial tractor photo
1972 - 1979
600 Series
Industrial tractor
Series map:
ManufacturerJ.I. Case
Industrial tractor
J.I. Case 644 Engine
Kohler 0.5L 1-cyl gasoline
Engine details ...
J.I. Case 644 Power
Engine14 hp
10.4 kW
Two-wheel drive
Manual steering
Mechanical band brakes
Open operator station.
Fuel5 gal
18.9 L
Hydraulic system3 gal
11.4 L
Typeopen center
Capacity3 gal
11.4 L
Pressure2300 psi
158.6 bar
Pump flow9 gpm
34.1 lpm
Tractor hitch
Rear Type0
Dimensions & Tires
Wheelbase48 inches
121 cm
Weight1130 lbs
512 kg
Front tire5.70-8
Rear tire27x8.50-15
Full dimensions and tires ...
J.I. Case 644 attachments
44" mid-mount mower deck
48" mid-mount mower deck
front-end loader
Attachment details ...
644 Serial Numbers
Location:Serial number plate on left side of tractor, just ahead of steering column.
Charging systemstarter-generator *Early
 flywheel alternator *Late, starting at serial number 9757919.
Charging volts12
Battery volts12
Battery AH32
644 references literature
Model 644-646 Compact wheel loader published in 1971, by J.I. Case
Model 644-646 Compact Loader/Tractor and Loader/Backhoe published in 1975, by J.I. Case
644 and 646 Wheel Loader Operator's Manual (9-4324) published in 1978
Garden tractor planning guide published in 1977, by J.I. Case
Page information
Contact: Peter Easterlund
Updated on June 21, 2022
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