John Deere 644, 644-A Loader Parts Manual PC1110
This Parts Manual for John Deere 644, 644A Loader contains the detailed Parts Number and Parts List that are only for this Loader model.
JOHN DEERE JD644-A LOADER MANUFACTURED (1971-1973)
Model: John Deere 644 & John Deere 644A (PC1011)
Type: Loader
Language: English
Format: PDF
See pictures for the table of content.
This Parts Manual for John Deere 644, 644A Loader contains the detailed Parts Number and Parts List that are only for this Loader model.
This catalog lists complete components in a special section. The purpose of this section is to aid dealers in planning what components to stock for their component exchange program. While most of the items are normally stocked at the john deere parts distribution warehouse (pdw), some components are only available from factories. It is essential to plan ahead in
Developing a component exchange program because some of the factory-supplied components may have an extended lead time.
John Deere 644, 644-A Loader Parts Manual PC1110
GENERAL INFORMATION ………………………………………………………………………………………………………………………………………… 5
ENGINE ……………………………………………………………………………………………………………………………………………………………….. 10
SPEED CONTROL LINKAGE, INTAKE AND EXHAUST SYSTEM ……………………………………………………………………………… 15
COOLING SYSTEM ……………………………………………………………………………………………………………………………………………….. 20
FUEL SYSTEM ………………………………………………………………………………………………………………………………………………………. 25
FUEL INJECTION PUMP ………………………………………………………………………………………………………………………………………… 30
UNIVERSAL, DIFFERENTIAL AND AXLE ……………………………………………………………………………………………………………….. 35
HYDRAULIC PUMPS, DRIVE AND SUPPORT ………………………………………………………………………………………………………… 40
STEERING AND BRAKES ………………………………………………………………………………………………………………………………………. 45
WHEELS ……………………………………………………………………………………………………………………………………………………………….. 50
SUMP TANKS, LOADER FRAME, LUMBER FORK, VALVES, LINES AND CYLINDERS ……………………………………………. 55
ENGINE FRAME, WEIGHTS, GUARDS, HOOD, GRILLE, CAB, FENDERS AND SEAT ……………………………………………… 60
WIRING SYSTEM, LIGHTS, SWITCHES, HOUR METER AND CIGAR LIGHTER ………………………………………………………… 65
STARTING MOTOR ……………………………………………………………………………………………………………………………………………….. 70
ALTERNATOR AND REGULATOR ………………………………………………………………………………………………………………………….. 75
DECALS, LABELS AND KITS …………………………………………………………………………………………………………………………………… 80
NUMERICAL INDEX ……………………………………………………………………………………………………………………………………………….. 90
