Komatsu HD785-5LC Dump Truck Operation & Maintenance Manual A10144, A10224-A10315 – PDF DOWNLOAD

Description

Komatsu HD785-5LC Dump Truck Operation & Maintenance Manual

FILE DETAILS:

Komatsu HD785-5LC Dump Truck Operation & Maintenance Manual

Language : English
Pages : 167
Downloadable : Yes
File Type : PDF
Size: 2.37 MB
Book Code: CEAM006003

KOMATSU HD785-5LC DUMP TRUCK OPERATION & MAINTENANCE MANUAL A10144, A10224-A10315 – PDF DOWNLOAD:

DESCRIPTION:

Komatsu HD785-5LC Dump Truck Operation & Maintenance Manual

FOREWORD:

This manual is written for use by the operator and/or the service technician. It is designed to help these persons to become fully knowledgeable of the truck and all of its systems in order to keep it operating safely and efficiently. All operators and maintenance personnel should read and understand the information in this manual before operating the truck or performing maintenance and/or operational checks on the truck. All safety notices, warnings, and cautions should be understood and followed when operating the truck or performing repairs on the truck.

• The first section covers component descriptions, truck specifications and safe work practices, as well as other general information. The major portion of the manual pertains to disassembly, service and reassembly. Each major serviceable area is dealt with individually. For example, the disassembly, service and reassembly of the radiator group is discussed as a unit. The same is true of the engine and engine accessories, and so on through the entire mechanical detail of the truck.
• Disassembly should be carried only as far as necessary to accomplish needed repairs. The illustrations used in this manual are typical of the component shown and may not be an exact reproduction of what is found on the truck. This manual shows dimensioning of U.S. standard and metric (SI) units throughout.
• All references to “right,” “left,” “front,” or “rear” are made with respect to the operator’s normal seated position unless specifically stated otherwise. When assembly instructions are provided without references to specific torque values, standard torque values should be used.
• Standard torque values are shown in torque charts later in this section. Specific torques, when provided in the text, are in bold face type, such as 135 N·m (100 ft lb). All torque specifications have ±10% tolerance unless otherwise specified.
• A product identification plate is located on the frame in front of the right side front wheel. It designates the Truck Model Number, Product Identification Number (vehicle serial number), and Maximum GVW (Gross Vehicle Weight) rating.
• The KOMATSU truck model designation consists of three numbers and one letter (i.e. 960E). The three numbers represent the basic truck model. The letter “E” designates an Electrical wheel motor drive system.
• The Product Identification Number (vehicle serial number) contains information which identifies several characteristics of this unit. For a more detailed explanation, refer to the Operation and Maintenance Manual. The Gross Vehicle Weight (GVW) is what determines the load on the drive train, frame, tires, and other components.
• The vehicle design and application guidelines are sensitive to the maximum GVW. GVW is total weight: empty vehicle weight + fuel & lubricants + payload. To determine the allowable payload, fill all lubricants to the proper level and fill the fuel tank of an empty truck (which includes all accessories, body liners, tailgates, etc.), and then weigh the truck. Record this value and subtract it from the GVW. The result is the allowable payload.

TABLE OF CONTENTS:

Komatsu HD785-5LC Dump Truck Operation & Maintenance Manual

OM6005.pdf..............................................  0
	PAYLOAD METER II™...................................132
	PAYLOAD METER II ON BOARD WEIGHING SYSTEM (OBWS)....135
		GENERAL INFORMATION.............................135
			Haul Cycles.................................135
		LIGHTS, SWITCHES, and COMPONENTS................136
		TIPS FOR OPERATION..............................137
		EXTERNAL DISPLAY LIGHTS.........................137
		THEORY OF OPERATION.............................138
			Basic Description...........................138
			Inclinometer................................138
			Linkage Factor..............................138
			Gain Factor.................................139
			Brake Lock..................................139
			Sources of Error............................139
			Typical Data From Service Check Mode........139
			Example Calculation of Payload..............140
			Viewing Payload Calculation Inputs..........140
			Checking the Gain...........................141
			Adjusting the Gain..........................141
		TYPES OF DATA STORED............................142
			Cycle Data..................................142
			Engine ON/OFF Data..........................143
			Fault Codes and Warning Data................143
			Engine Operation............................144
			Total Payload and Total Number of Cycles....144
			Other Data..................................144
		OPERATOR FUNCTIONS..............................145
			Using the Operator Load Counter.............145
			Viewing the Operator Load Counter...........145
			Clearing the Operator Load Counter..........145
			Dimming the Lights on the Display...........145
		INITIAL SETUP OF PAYLOAD METER..................146
			Switch Settings.............................146
			Checking the Operator Check Mode............147
			Checking the Service Check Mode.............147
			Checking the Gt setting:....................148
			Checking the Inclinometer Settings..........148
			Calibrating a Truck.........................148
			DISPLAYS AT START-UP........................149
			NORMAL OPERATION............................149
		SETUP AND MAINTENANCE...........................150
			Setting The Speed Limit.....................150
			Setting the Option Code.....................150
			Setting The Machine I.D. Code...............151
			Setting The Operator I.D. Code..............151
			Setting The Time and Date...................151
		DOWNLOAD OF INFORMATION.........................152
		DISPLAY OF FAULT CODES..........................152
			Monitoring Input Signals....................156
			Service Check Mode..........................156
		UP Factor - Payload Calculation Gain............157
		PL Mode - Load Calculation Timing...............157
		FINAL GEAR RATIO SELECTION......................158
		BATTERY REPLACEMENT PROCEDURE...................159
			Replacing the Battery.......................159
			After Replacing the Battery.................160
		SUSPENSION PRESSURE SENSOR......................160
			Removal.....................................160
			Installation................................161
		INCLINOMETER....................................161
			Removal.....................................161
			Installation................................161
			Adjustment..................................161
		PAYLOAD METER BACK PANEL........................162
		CONNECTIONS.....................................163
		PAYLOAD METER 2 RE-INITIALIZATION PROCEDURE.....164
	PAYLOAD CIRCUIT NUMBERS.............................165

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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]