Hitachi EX3600-6 Hydraulic Excavator Technical Operational Principle Manual (TO18M-E-00) – PDF Download

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Hitachi EX3600-6 Hydraulic Excavator Technical Operational Principle Manual (TO18M-E-00)

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Hitachi EX3600-6 Hydraulic Excavator Technical Operational Principle Manual (TO18M-E-00)

• Manual Language:English
• Pages: 270
• Size: 6.59 MB
• Downloadable:Yes
• Format:PDF

HITACHI EX3600-6 HYDRAULIC EXCAVATOR TECHNICAL OPERATIONAL PRINCIPLE MANUAL (TO18M-E-00) – PDF DOWNLOAD:

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Description:

Hitachi EX3600-6 Hydraulic Excavator Technical Operational Principle Manual (TO18M-E-00)

TO THE READER
• This manual is written for an experienced technician to provide technical information needed to maintain and repair this machine.
• Be sure to thoroughly read this manual for correct product information and service procedures.
• If you have any questions or comments, at if you found any errors regarding the contents of this manual, please contact using “Service Manual Revision Request Form at the end of this manual.
ADDITIONAL REFERENCES
• Please refer to the materials listed below in addition to this manual.
• The Operator’s Manual
• The Parts Catalog
• Operation Manual of the Engine
• Parts Catalog of the Engine
• Hitachi Training Material
MANUAL COMPOSITION
• This manual consists of three portions: the Technical Manual (Operational Principle), the Technical Manual (Troubleshooting) and the Workshop Manual.
• Information included in the Technical Manual (Operational Principle): technical information needed for redeliver and delivery, operation and activation of all devices and systems.
• Information included in the Technical Manual (Troubleshooting): technical information needed for operational performance tests, and troubleshooting procedures.
• Information included in the Workshop Manual: technical information needed for maintenance and repair of the machine, tools and devices needed for maintenance and repair, maintenance standards, and removal/installation and assemble/ disassemble procedures.

Table of Contents:

Hitachi EX3600-6 Hydraulic Excavator Technical Operational Principle Manual (TO18M-E-00)

TO:Operational Principle......................................................................................................  1
INTRODUCTION..................................................................................................................  3
SECTION AND GROUPCONTENTS.....................................................................................................  5
SECTION 1GENERAL..............................................................................................................  7
	Group 1 Specifications....................................................................................................  9
		Specifications........................................................................................................  9
		Working Range (Loading Shovel)........................................................................................ 10
	Group 2 Component Layout.................................................................................................. 13
		Main Components....................................................................................................... 13
		Control Valve......................................................................................................... 16
		Under Carrige......................................................................................................... 18
		Travel Device......................................................................................................... 19
		Swing Device.......................................................................................................... 20
		Electrical Components................................................................................................. 21
		Pilot Piping.......................................................................................................... 38
		Fast Filling Device................................................................................................... 40
	Group 3 Component Specifications.......................................................................................... 41
		Engine................................................................................................................ 41
		Engine Accessories.................................................................................................... 43
		Hydraulic Devices..................................................................................................... 43
		Electrical Equipment.................................................................................................. 47
		Filter................................................................................................................ 48
		Others................................................................................................................ 48
SECTION 2SYSTEM............................................................................................................... 53
	Group 1 Controller........................................................................................................ 55
		Outline............................................................................................................... 55
		MC: Main Controller................................................................................................... 56
		ELU: Electric Lever Control Unit...................................................................................... 62
		IDU: Information Display Unit......................................................................................... 68
		ECM: Engine Control Module(Engine Controller)......................................................................... 74
		DLU: Data Logging Unit................................................................................................ 76
		CSU: Contamination Sensing Unit....................................................................................... 78
		HMU: Hydraulic System Monitoring Unit(Pump/Swing Motor Drain PressureMonitoring)...................................... 80
	Group 2 Control System.................................................................................................... 83
		Outline............................................................................................................... 83
		Engine Control........................................................................................................ 84
		Pump Control.......................................................................................................... 92
		Fast-Filling Panel Lower Control...................................................................................... 98
		Sliding Fold-In Ladder Control........................................................................................100
		Auto-Lubrication Control..............................................................................................104
		Radiator Fan Motor Speed Control......................................................................................108
		Oil Cooler Fan Motor Speed Control....................................................................................110
		Wiper Control.........................................................................................................112
		Travel Mode Control...................................................................................................114
	Group 3 ELU System........................................................................................................119
		Outline...............................................................................................................119
		Pilot Control Shutoff Control.........................................................................................120
		Pump Control..........................................................................................................122
		Cushion Cylinder End Travel Regulation
Control.......................................................................124
		Swing Stop Control....................................................................................................126
	Group 4 Hydraulic System..................................................................................................129
		Outline...............................................................................................................129
		Main Circuit..........................................................................................................130
		Pilot Circuit.........................................................................................................142
		Oil Cooler Fan Motor Circuit..........................................................................................148
		Radiator Fan Motor Circuit............................................................................................148
		Air Fan Motor Circuit.................................................................................................148
		Air Conditioner Compressor Motor
Circuit.............................................................................148
		Pump Transmission Oil Cooler Circuit..................................................................................148
		Travel-Shock Absorber/Travel Stop
Circuit............................................................................149
	Group 5 Electrical System.................................................................................................151
		Outline...............................................................................................................151
		Power Source Circuit (Key Switch: OFF)................................................................................152
		Accessory Circuit (Key Switch: ACC)...................................................................................154
		Engine Start Circuit (Key Switch: ON).................................................................................156
		Charging Circuit......................................................................................................162
		Engine Stop Circuit...................................................................................................172
		Surge Voltage Protection Circuit......................................................................................178
SECTION 3COMPONENT OPERATION..................................................................................................183
	Group 1 Pump Device.......................................................................................................185
		Outline...............................................................................................................185
		Main Pumps And Fan Motor DrivePump....................................................................................186
		Gear Pump (Pilot Pump, Air ConditionerCompressor Drive Pump, PumpTransmisson Oil Pump And Air FanMotor Drive Pump)....213
		Contamination Sensor..................................................................................................214
	Group 2 Swing Device......................................................................................................215
		Outline...............................................................................................................215
		Swing Motor...........................................................................................................216
		Valve Unit............................................................................................................218
		Swing Parking Brake...................................................................................................220
		Swing Reduction Gear..................................................................................................221
	Group 3 Control Valve.....................................................................................................223
		Outline...............................................................................................................223
		Hydraulic Circuit.....................................................................................................226
		Main Relief Valve.....................................................................................................228
		Overload Relief Valve.................................................................................................228
		Make-Up Valve.........................................................................................................229
	Group 4 Control Equipment.................................................................................................231
		Outline...............................................................................................................231
		Electric Lever........................................................................................................232
		EHC Valve (For Electric Lever Control)................................................................................234
	Group 5 D.Q.R Valve.......................................................................................................237
		Outline...............................................................................................................237
		Port Layout...........................................................................................................238
		Construction..........................................................................................................239
		Operation.............................................................................................................240
	Group 6 Travel Device.....................................................................................................243
		Outline...............................................................................................................243
		Travel Motor..........................................................................................................244
		Travel Mode Control...................................................................................................246
		Brake Valve...........................................................................................................248
		Parking Brake.........................................................................................................250
		Travel Reduction Gear.................................................................................................251
	Group 7 Others (Upperstructure)...........................................................................................253
		Auto-Lubrication System...............................................................................................253
		Air Conditioning System...............................................................................................254
		Fast-Filling System...................................................................................................256
		Oil Cooler Fan Motor..................................................................................................257
		Radiator Fan Motor And Air Fan Motor..................................................................................258
		Accumulator...........................................................................................................259
		EHC Valve (For Pump Control)..........................................................................................260
	Group 8 Others (Undercarriage)............................................................................................263
		Swing Bearing.........................................................................................................263
		Adjuster Cylinder.....................................................................................................264
		Accumulator...........................................................................................................264
		Center Joint..........................................................................................................266
SERVICE MANUAL REVISION REQUEST FORM..........................................................................................269

Please Note:

⦁ This is the SAME exact manual used by your dealers to fix your vehicle.
⦁ The same can be yours in the next 2-3 mins as you will be directed to the download page immediately after paying for the manual.
⦁ Any queries / doubts regarding your purchase, please feel free to contact [email protected]