Komatsu D65EX-12 Pat Crawler Dozer Official Field Assembly Manual
Komatsu D65EX-12 Pat Crawler Dozer Official Field Assembly Manual
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This is the COMPLETE Official Field Assembly Manual for the Komatsu Crawler dozer.
This manual describes how to assemble the units into the complete
machine in the field.
It's contains information and data to this model. has specs, diagrams, and actual real photo illustrations, and schemes.
This PDF file is Bookmarked and SEARCHABLE to make what you need easy to find.
This Field Assembly manual provides you with everything you need to know in order to assembly your tractor safely and effectively. Step-by-step assembly procedure, parts installation, adjustment and maintenance procedure after completion of assembly.
Diagrams are provided with the listings to aid the service technician in identifying clearly the parts that need to be ordered.
Models And Serials :
D65EX-12 - 62745 and UP
CONTENTS :
PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
HYDRAULIC KIT AT BLADE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
C FRAME AND BLADE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
ANGLE CYLINDER. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
TILT CYLINDER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
HYDRAULIC PIPING - W/O RIPPER. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
SOLENOID VALVE TO ANGLE VALVE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
HYDRAULIC PIPING - WITH RIPPER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
SOLENOID VALVES TO FEROY VALVE. . . . . . . . . . . . . . . . . . . . . . . . . .. .14
HYDRAULIC PIPING - W/O RIPPER. . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . .18
ANGLE VALVE TO FRONT OF MACHINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
HYDRAULIC PIPING - WITH RIPPER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
ANGLE/RIPPER VALVE TO FRONT OF MACHINE . . . . . . . . . . . . .. . . . .22
ANGLE OR ANGLE/RIPPER VALVE . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . .28
REWORK PARTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
BLADE OPERATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . .36
BLADE HOLD. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . .36
BLADE RAISE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36
BLADE LOWER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . .36
BLADE FLOAT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36
BLADE RIGHT TILT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
BLADE LEFT TILT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. .37
BLADE RIGHT ANGLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
BLADE LEFT ANGLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
SPECIFICATIONS AND DIMENSIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . .38
PRECAUTIONS RELATED TO SAFETY . . . . . . . . . . . . . . . . . . . . . . . . . .. .40
SERVICE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41
BLADE COMPONENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42
SPECIFICATIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42
ADJUSTING C FRAME RUB BARS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43
HYDRAULIC SCHEMATICS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44
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