KOMATSU D85A-21 TRIMMING DOZER SHOP MANUAL SEBM001600 – PDF DOWNLOAD

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KOMATSU D85A-21 TRIMMING DOZER SHOP MANUAL SEBM001600 – PDF DOWNLOAD

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KOMATSU D85A-21 TRIMMING DOZER SHOP MANUAL SEBM001600 – PDF DOWNLOAD

Language : English
Pages : 48
Downloadable : Yes
File Type : PDF

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TABLE OF CONTENTS:

KOMATSU D85A-21 TRIMMING DOZER SHOP MANUAL SEBM001600 – PDF DOWNLOAD

COVER....................................................................... 1
CONTENTS.................................................................... 2
01 GENERAL.................................................................. 3
	WEIGHT TABLE............................................................ 4
10 STRUCTURE AND FUNCTION................................................... 6
	POWER TRAIN HYDRAULIC CIRCUIT DIAGRAM................................... 7
	TORQFLOW TRANSMISSION................................................... 8
	STEERING CONTROL........................................................10
	TRACK GROUP.............................................................11
	HYDRAULIC PIPING........................................................12
	HYDRAULIC CIRCUIT DIAGRAM...............................................14
	TRIMMING CONTROL VALVE..................................................19
	HYDRAULIC CONTROL.......................................................21
	WIRING DIAGRAM..........................................................22
20 TESTING AND ADJUSTING....................................................23
	STANDARD VALUE TABLE FOR ENGINE.........................................24
	STANDARD VALUE TABLE FOR CHASSIS........................................25
	MEASURING OIL PRESSURE..................................................28
	ADJUSTING FUEL CONTROL LINKAGE..........................................30
	ADJUSTING TRAVEL OF TRAKE PEDAL.........................................32
	ADJUSTING BRAKE PEDAL LINKAGE...........................................33
	TROUBLESHOOTING.........................................................34
		1. BLADE DOES NOT LIFT..............................................35
		2. THE FRONT OF MACHINE CANNOT BE RAISED OFF GROUND BY THE BLADE....36
		3. HYDRAULIC DRIFT OF LIFT CYLINDER IS LARGE........................37
40 MAINTENANCE STANDARD.....................................................38
	TRANSMISSION PUMP.......................................................39
	STEERING AND BRAKE CONTROL VALVE........................................40
	TRACK FRAME.............................................................42
	TRIMMING CONTROL VALVE..................................................43
	HYDRAULIC CYLINDER......................................................45
	CYLINDER STAY...........................................................46
	TRIMMING DOZER..........................................................47

S.S 20/12/24