Hitachi EH1100-3 Rigid Dump Truck Workshop Repair Service Manual PDF - MHITEH1100OPES.zip

A full-service repair manual featuring electrical wiring schematics for the Hitachi EH1100-3 Rigid Dump Truck, packed with the shop-level detail needed to service, troubleshoot, fix, and overhaul these machines the way professional technicians do.

The Hitachi EH1100-3 Rigid Dump Truck workshop service repair manual contains:

* Numbered table of contents easy to use so that you can find the information you need fast.

* Detailed sub-steps expand on repair procedure information

* Numbered instructions guide you through every repair procedure step by step.

* Troubleshooting and electrical service procedures are combined with detailed wiring diagrams for ease of use.

* Notes, cautions and warnings throughout each chapter pinpoint critical information.

* Bold figure number help you quickly match illustrations with instructions.

* Detailed illustrations, drawings and photos guide you through every procedure.

* Enlarged inset helps you identify and examine parts in detail.

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MANUAL LIST:

EH1100-3 electrical non lcd dash.pdf

EH1100-3 hydraulic.pdf

P8R4-AA-0000-C - Hitachi EH1100-3 Rigid Dump Truck Parts Manual.pdf

W8R4-E-03 - Hitachi EH1100-3 Rigid Dump Truck Technical Manual (Operational Principles) (SN R4AB-0001001 and up).pdf

W8R4-E-03 - Hitachi EH1100-3 Rigid Dump Truck Workshop Manual.pdf

W8R4-E-03 - Hitachi EH1100-3 Rigid Dump Truck Workshop Manual .pdf

PRODUCT DETAILS:

Total Pages: 3,012 pages

File Format: PDF (bookmarked, Searchable, Printable, high quality)

Language: English

MAIN SECTIONS

1 GENERAL

2 SERVICE & MAINTENANCE

3 ENGINE

4 ELECTRICAL & INSTRUMENTS

5 POWER TRANSMISSION

6 BRAKE SYSTEM

7 STEERING

8 FRAME SUSPENSION & WHEEL

9 CAB

10 HOIST ATTACHMENT

TABLE OF CONTENTS

EH1100-3 electrical non lcd dash....2

EH1100-3 hydraulic....3

P8R4-AA-0000-C - Hitachi EH1100-3 Rigid Dump Truck Parts Manual....4

W8R4-E-03 - Hitachi EH1100-3 Rigid Dump Truck Technical Manual (Operational Principles) (SN R4AB-0001001 and up)....1927

INDEX....1931

SECTION 1 - GENERAL....1933

Group 1 - Specifications....1935

Specifications....1935

Performance Data....1936

Engine....1939

Engine Accessories....1941

Transmission....1942

Hydraulic Devices....1942

Electrical Equipment....1944

Brakes....1945

Group 2 - Component Layout....1947

Main Components....1947

Electrical Components....1949

Hydraulic System Components....1950

Steering Components....1950

Hoist Control Valve/Oil Tank....1951

Hydraulic Tank....1952

Hydraulic Pumps....1953

RCB Valve/Steering Accumulator....1954

Brake Valve....1955

Retarder Valve....1956

ATC/EDSC Brake Valve....1957

Brake Accumulators....1958

Windshield Washer Pump....1959

Engine....1960

Exhaust Side....1960

Intake Side....1961

Transmission....1962

Air Cleaner/Surge Tank....1964

Cab Features....1965

Instrument Monitoring Panel....1966

Monitoring Alarm System....1967

Dash Controls....1968

Vehicle Electrical Centers 1 and 2....1969

Battery Box....1972

Tail Lamp Bracket....1973

Air Conditioning/Heater Air-Distribution Box Location....1974

Air Conditioning System Components and Hoses....1975

SECTION 2 - SYSTEM....1977

Group 1 - Control System....1979

Outline....1979

Engine Control....1980

Transmission Control....1981

Body/Hoist Control....1986

Group 2 - Hydraulic System....1987

Outline....1987

Hydraulic System Circuit....1988

Hoist and Brake Cooling....1989

Body Raise....1991

Body Hold....1993

Body Float....1995

Body Power Down....1997

Steering Circuit....1999

Operation....2001

Brake Circuit....2009

Operation....2011

Group 3 - Electrical System....2029

Outline....2029

Starting Circuit....2030

Engine Control - Vehicle....2031

T/M Control Circuit - Cab....2032

T/M Control Circuit - Vehicle....2033

Monitoring Circuit - Comb Meter....2034

Monitoring Circuit Gauges....2036

Horn Circuit....2037

Diagnostic Circuit....2038

Load/Dump Brake Circuit....2039

Parking Brake Circuit....2040

Hydraulic Tank Circuit....2041

Hoist Circuit....2042

Steer Bleed Down Circuit....2043

Marker Lamp Circuit....2044

Headlamp Circuit - Halogen....2045

Turn Signal and Hazard Warning....2046

Brake Lamp Circuit....2047

Reverse Lamp/Alarm Circuit....2048

Dome Lamp Circuit....2049

Windshield Wiper and Washer Circuit....2050

Accessories/Customer Power Supply Circuit....2051

Front Brake Cut-off Circuit....2052

Haultronics Circuit (Optional)....2053

Service Lamp Circuit....2054

ATC/EDSC Circuit (Optional)....2055

Semi-Active Air Seat/Heated Seat/Heated Mirror Circuit (Optional)....2056

Air Conditioner Circuit....2057

Group 4 - Air Conditioning System....2059

Description and Operation....2059

Heater/Air Conditioner....2061

Electronic Climate Control (ECC)....2062

ECC User Display....2063

Modes of Operation....2064

Function....2065

ECC Controls....2070

SECTION 3 - COMPONENT OPERATION....2075

Group 1 - Transmission....2077

Outline....2077

Operation....2080

Group 2 - Hoist and Brake Cooling....2083

Hydraulic Pump....2083

Outline....2083

Operation....2084

Hoist Control Valve....2085

Operational Principle....2086

Operation....2087

Outlet Valve....2088

Work Valve....2089

Raise Position....2090

Hold Position....2091

Float Position....2092

Power Down Position....2093

Manual Body Down Valve....2094

Pulse Width Modulating Valve....2095

Motion Control Valve....2096

Operation....2100

Hoist Cylinder....2101

Operation....2102

Hoist/Brake Cooling Tank....2103

Hoist/Brake Cooling Strainer....2104

Hoist/Brake Cooling Filter....2105

Relief Valve/Bypass....2106

Temperature Sensor/Diffuser....2107

Group 3 - Steer....2109

Steering Wheel/Column....2109

Steering Driveshaft....2110

Steering Control Valve....2111

Operational Principle....2112

Operation....2113

Steering Cylinder....2114

Operational Principle....2115

Operation....2116

Steering Accumulator....2117

Operation....2118

Relief Check-Bleed Valve....2119

Operational Principle....2120

Operation....2120

Steering Pump....2121

Operational Principle....2122

Operation....2123

Steer/Brake Strainer....2126

Steer/Brake Filter....2127

Steer/Brake Tank....2128

Group 4 - Brake....2129

Brake Control Valve....2129

Operation....2132

Retarder Control Valve....2134

Front Brakes....2136

Operation....2137

Rear Brakes - Wet Disc....2139

Brake Accumulator....2142

Dry Disc Parking Brake....2143

SERVICE MANUAL REVISION REQUEST FORM....2145

W8R4-E-03 - Hitachi EH1100-3 Rigid Dump Truck Workshop Manual ....2148

Introduction....2149

SAFETY....2153

Index....2183

SECTION 1 - GENERAL....2185

Group 1 - Precautions for Disassembling and Assembling....2187

Precautions for Disassembling and Assembling....2187

Bleeding Air from Hydraulic System....2188

Floating Seal Precautions (Wheel Seal)....2189

Precautions for Using Nylon Sling....2190

Maintenance Standard Terminology....2192

Group 2 - Tightening Torque....2193

Tightening Torque Specifications....2193

Torque Charts....2196

Split Flange Clamp Torque Values....2200

Bolt Tightening Order....2201

Nut and Bolt Locking....2202

Torque Formula T-FL....2202

Piping Joint....2203

O-ring Seal Joint....2204

Seal Tape Application....2205

Low Pressure Hose Clamp Torque Value....2205

Connecting Hose....2206

Periodic Replacement of Parts....2207

SECTION 2 - SERVICE AND MAINTENANCE....2209

Group 1 - Service Position....2211

Prepare Rigid Dump Truck for Service....2211

Installing Body Prop Cable....2212

Removal and Storage of Body Prop Cable....2214

Group 2 - Maintenance....2215

Correct Maintenance and Inspection Procedures....2216

Service Your Rigid Dump Truck at Specified Intervals....2216

Check Hour Meter Regularly....2216

Recommended Lubricants....2217

Recommended Fuel....2218

Electrical Disconnects Before Welding on the Rigid Dump Truck....2221

Maintenance Interval Guide....2223

Group 3 - Lifting and Jacking....2225

Introduction....2225

Service Position....2226

Front Axle Jacking....2227

Lifting at the Front....2229

Rear Axle Jacking....2231

Lifting at the Rear....2233

Group 4 - Special Tools....2235

Recommended for EH1100-3....2235

SECTION 3 - ENGINE....2255

Group 1 - Engine Removal....2257

Service Position....2257

Removal....2257

Installation....2264

Disassembly....2264

Inspection....2264

Assembly....2264

Maintenance Standard....2264

Group 2 - Drive Coupling....2265

Service Position....2265

Removal....2265

Installation....2266

Inspection....2266

Maintenance Standard....2267

Group 3 - Exhaust System....2269

Service Position....2270

Removal....2270

Installation....2270

Inspection....2271

Maintenance Standard....2271

Group 4 - Air Cleaner....2273

Service Position....2273

Removal....2274

Installation....2276

Disassembly....2277

Inspection....2277

Assembly....2278

Maintenance Standard....2278

Group 5 - Radiator....2279

Service Position....2279

Removal....2279

Inspection....2285

Installation....2285

Maintenance Standard....2287

SECTION 4 - ELECTRICAL AND INSTRUMENTS....2289

Group 1 - Starter Mounting....2291

Service Position....2291

Removal....2291

Installation....2292

Disassembly....2292

Inspection....2292

Assembly....2292

Maintenance Standard....2293

Group 2 - Transmission Shift Control....2295

Service Position....2295

Removal....2295

Installation....2296

Disassembly/Inspection/Assembly....2296

Group 3 - Accelerator Controls....2297

Service Position....2297

Removal/Disassembly....2297

Installation....2298

Inspection....2298

Assembly....2299

Maintenance Standard....2299

SECTION 5 - POWER TRANSMISSION....2301

Group 1 - Transmission Oil Lines....2305

Service Position....2306

Removal....2306

Installation....2306

Disassembly....2306

Inspection....2307

Assembly....2307