J.I. Case 644
| | 1972 - 1979 |
| 600 Series | | Industrial tractor |
|
Series map:
644
646
14.0hp
16.5hp
| Production |
| Manufacturer | J.I. Case
|
| Industrial tractor |
| J.I. Case 644 Power |
| Engine | 14 hp
10.4 kW
|
| Mechanical |
| Two-wheel drive |
| Manual steering |
| Mechanical band brakes |
| Open operator station. |
| Capacity |
| Fuel | 5 gal
18.9 L
|
| Hydraulic system | 3 gal
11.4 L
|
| Hydraulics |
| Type | open center
|
| Capacity | 3 gal
11.4 L
|
| Pressure | 2300 psi
158.6 bar
|
| Pump flow | 9 gpm
34.1 lpm
|
| 644 Serial Numbers |
| Location: | Serial number plate on left side of tractor, just ahead of steering column.
|
| Electrical |
| Ground | negative
|
| Charging system | starter-generator *Early
|
| | flywheel alternator *Late, starting at serial number 9757919.
|
| Charging volts | 12
|
| Battery volts | 12
|
| Battery AH | 32
|
| References |
 |
| 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 |
 |
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| TractorData is a family-owned small business located in Minnesota that has been providing reference information on tractors since 1999. |
| Peter Easterlund - owner/author |
| Email: Peter@TractorData.com |
| Updated on June 21, 2022 |
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Consult official
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Engine details ...
Transmission details ...
J.I. Case 644 photos...
Full dimensions and tires ...
Attachment details ...