Hyundai Wheel Loader HL770 - Service Repair Manual - Wiring Diagrams

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HYUNDAI WHEEL LOADER HL770 - WORKSHOP, SERVICE, REPAIR MANUAL - WIRING DIAGRAMS

- English Service Manual and Wiring Diagrams, to vehicles Wheel Loader Hyundai HL770.

 
CONTENTS:

SERVICE MANUAL:

- FOREWORD
- SECTION 1
- GENERAL
- Group 1 Safety Hints
- Group 2 Specifications
- Group 3 Operation Checkout Record Sheet
- SECTION 2
- ENGINE
- Group 1 Structure and Function
- SECTION 3
- POWER TRAIN SYSTEM
- Group 1 Structure and Function
- Group 2 Operational Checks and Troubleshooting
- Group 3 Test and Adjustments
- Group 4 Disassembly and Assembly
- SECTION 4
- BRAKE SYSTEM
- Group 1 Structure and Function
- Group 2 Operational Checks and Troubleshooting
- Group 3 Test and Adjustments
- Group 4 Disassembly and Assembly
- SECTION 5
- STEERING SYSTEM
- Group 1 Structure and Function
- Group 2 Operational Checks and Troubleshooting
- Group 3 Test and Adjustments
- Group 4 Disassembly and Assembly
- SECTION 6
- WORK EQUIPMENT
- Group 1 Structure and Function
- Group 2 Operational Checks and Troubleshooting
- Group 3 Test and Adjustments
- Group 4 Disassembly and Assembly
- SECTION 7
- ELECTRICAL SYSTEM
- Group 1 Component Location
- Group 2 Electrical Circuit
- Group 3 Monitoring System
- Group 4 Electrical Component Specification
- Group 5 Connectors
- Group 6 Troubleshooting



ENGINE SERVICE MANUAL

-Main Menu
-Cover Page
-Table Of Contents
-Introduction
- About This Manual
- Acronyms And Abbreviations
- General Cleaning Instructions
- General Repair Instructions
- General Safety Instructions
- How To Use The Manual
- Illustrations
- Symbols
-Engine Identification
- Engine Diagrams
- Engine Identification
- Specifications
-Troubleshooting Symptoms
- Procedures And Techniques
- Troubleshooting Symptoms Charts
-Complete Engine - Group 00
- Complete Engine - General Information
- Engine Installation
- Engine Removal
- Service Tools
-Cylinder Block - Group 01
- Accessory Drive Seal
- Alternator Drive Seal
- Bearings, Connecting Rod
- Bearings, Main
- Bearings, Thrust
- Camshaft
- Camshaft Bushings
- Camshaft End Clearnace
- Camshaft Gear (Camshaft Installed)
- Camshaft Gear (Camshaft Removed)
- Connecting Rod
- Crankshaft
- Crankshaft Gear, Front (Crankshaft Installed)
- Crankshaft Pulley
- Crankshaft Seal, Front
- Crankshaft Seal, Rear
- Cylinder Block And Liner Seats
- Cylinder Liner
- Cylinder Liner Protrusion
- Gear Cover, Front
- Gear Housing, Front
- Idler Gear, Camshaft
- Idler Gear, Hydraulic Pump
- Idler Gear, Water Pump
- Piston
- Piston And Connecting Rod Assembly
- Piston Cooling Nozzle
- Piston Rings
- Service Tools
- Vibration Damper
- Water Header Plate, Cylinder Block
-Cylinder Head - Group 02
- Cylinder Head
- Service Tools
-Rocker Levers - Group 03
- Crankcase Breather (Internal)
- Overhead Set
- Rocker Lever Assembly
- Rocker Lever Cover
- Rocker Lever Housing
- Service Tools
-Cam Followers/Tappets - Group 04
- Cam Follower Assembly
- Push Rods Or Tubes
- Service Tools
-Fuel System - Group 05
- Flow Diagram, Fuel System
- Fuel Consumption
- Fuel Flow
- Fuel Pump
- Fuel Pump Gear Pump Check Valve
- Fuel Pump High Idle Speed (Vs Governor)
- Fuel Pump Idle Speed
- Fuel Pump Pressure Regulator
- Fuel Pump Pulsation Damper
- Fuel Pump Throttle Lever
- Fuel Pump Throttle Linkage
- Fuel Pump Vs Throttle Shaft Housing
- Fuel Shutoff Valve (Fsov)
- Fuel System - General Information
- Service Tools
- Specifications
- Stall Speed Check List
- Stall Speed Test
- Vs Governer Adjusting Screw Sealing Washers
- Vs Governer Idle Spring
-Injectors And Fuel Lines - Group 06
- Afc No Air Check
- Air In Fuel
- Cylinder Misfires Or Smokes
- Ecm Cooling Plate
- Fuel Drain Line Restriction
- Fuel Filter (Spin-On Type)
- Fuel Inlet Restriction
- Fuel Supply Lines
- Injector
- Injectors And Fuel Lines - General Information
- Service Tools
- Static Injection Timing
- Stc Oil Control Valve (Mechanical)
- Stc Oil Delivery System Blockage
- Stc Oil Delivery System Diagnostics
-Lubricating Oil System - Group 07
- Flow Diagram, Lubricating Oil System
- Lubricating Oil And Filters
- Lubricating Oil Contamination
- Lubricating Oil Cooler
- Lubricating Oil Dipstick
- Lubricating Oil Dipstick Housing
- Lubricating Oil Filter (Canister-Type)
- Lubricating Oil Filter Head
- Lubricating Oil Filter (Spin On)
- Lubricating Oil High Pressure Relief Valve
- Lubricating Oil Leaks
- Lubricating Oil Pan
- Lubricating Oil Pressure Gauge
- Lubricating Oil Pressure Regulator (Main Rifle)
- Lubricating Oil Pump
- Lubricating Oil System
- Lubricating Oil System - General Information
- Lubricating Oil Temperature Gauge
- Lubricating Oil Thermostat
- Lubricating Oil Transfer Tube
- Lubricating Oil Viscosity Sensor
- Service Tools
- Specifications
-Cooling System - Group 08
- Coolant Filter
- Coolant Filter Head
- Coolant Heater Housing
- Coolant Temperature Gauge
- Coolant Thermostat
- Coolant Thermostat Housing Support
- Coolant Thermostat Seal
- Coolant Vent Lines
- Cooling System
- Cooling System - Air Or Combustion Gas Test
- Cooling System - General Information
- Cooling System Diagnostics
- Cooling System Precharge
- Drive Belt, Cooling Fan
- Fan Clutch, Air-Disengaged
- Fan Clutch, Air-Engaged
- Fan Clutch, Electric
- Fan Clutch, On-Off
- Fan Clutch, Viscous
- Fan, Cooling
- Fan Drive Idler Pulley Assembly
- Fan Hub, Belt Driven
- Fan Shroud Assembly
- Fan Spacer And Pulley
- Flow Diagram, Cooling System
- Radiator
- Radiator Hoses
- Radiator Pressure Cap
- Radiator Shutter Assembly
- Service Tools
- Specifications
- Torque Converter Cooler
- Water Pump
- Wiring Harness, Cummins Electric Fan Clutch
-Drive Units - Group 09
- Accessory Drive
- Accessory Drive Pulley
- Alternator Drive Pulley
- Hydraulic Pump Drive
- Service Tools
-Air Intake System - Group 10
- Aftercooler
- Air Intake Manifold
- Air Intake Restriction
- Air Intake System - General Information
- Air Leaks, Air Intake And Exhaust Systems
- Charge Air Cooler (Cac)
- Flow Diagram, Air Intake System
- Service Tools
- Specifications
- Turbocharger
- Turbocharger Axial Clearance
- Turbocharger Blade Damage
- Turbocharger Compressor Seal Leaks
- Turbocharger Radial Bearing Clearance
- Turbocharger Turbine Seal Leaks
-Exhaust System - Group 11
- Exhaust Manifold, Dry
- Exhaust Restriction
- Flow Diagram, Exhaust System
- Specifications
-Compressed Air System - Group 12
- Air Compressor
- Air Compressor Carbon Buildup
- Air Compressor Cylinder Head (Holset Qe Models)
- Air Compressor Cylinder Head (Holset Ss And E-Type Models)
- Air Compressor Cylinder Head (Holset St Models)
- Air Compressor Pin Bore Wear
- Air Compressor Unloader And Valve Assembly
- Air Governer (Air Compressor Pumps Continuously)
- Air Governor (Air Compressor Will Not Pump)
- Air Leaks, Compressed Air System
- Compressed Air System - General Information
- Service Tools
- Specifications
-Electrical Equipment - Group 13
- Alternator
- Batteries
- Battery Cables And Connections
- Drive Belt, Alternator
- Electrical Equipment - General Information
- Service Tools
- Specifications
- Starter Magnetic Switch
- Starter Solenoid
- Starter Switch
- Starting Motor
-Engine Testing - Group 14
- Dynamometer Worksheet
- Engine Run-In (Chassis Dynamometer)
- Engine Run-In (Engine Dynamometer)
- Engine Run-In (Without Dynamometer)
- Engine Testing - General Information
- Engine Testing (Chassis Dynamometer)
- Engine Testing (Engine Dynamometer)
- Engine Testing (Portable Dynamometer Or Load Bank)
- Service Tools
- Specifications
-Mounting Adaptations - Group 16
- Engine Lifting Brackets
- Engine Support Bracket, Front
- Flywheel
- Flywheel Housing
- Flywheel Housing, Repto
- Flywheel Ring Gear
- Service Tools
-Miscellaneous Hardware - Group 17
- Cup Plug
- Pipe Plug
- Straight Thread Plug
-Vehicle Braking - Group 209
- Engine Brake
-Service Literature
- Additional Service Literature
- Literature Order Form
- Service Literature Ordering Location
-Component Manufacturers
- Component Manufacturers' Addresses
-Specifications
- Air Intake System - Specifications
- Air Intake System - Torque Values
- Cam Followers/Tappets - Specifications
- Cam Followers/Tappets - Torque Values
- Capscrew Markings And Torque Values
- Compressed Air System - Torque Values
- Cooling System - Specifications
- Cooling System - Torque Values
- Cylinder Block - Specifications
- Cylinder Block - Torque Values
- Clyinder Head - Specifications
- Cylinder Head - Torque Values
- Drive Belt Tension
- Drive Units - Specifications
- Drive Units - Torque Values
- Electrical Equipment - Torque Values
- Exhaust System - Specifications
- Exhaust System - Torque Values
- Fraction, Decimal, Millimeter Conversions
- Fuel System - Specifications
- Fuel System - Torque Values
- Injection Timing Codes
- Injectors And Fuel Lines - Specifications
- Injectors And Fuel Lines - Torque Values
- Lubricating Oil System - Specification
- Lubricating Oil System - Torque Values
- Miscellaneous - Specifications
- Mounting Adaptations - Specifications
- Mounting Adaptations - Torque Values
- Newton-Meter To Foot-Pound Conversion Chart
- Pipe Plug Torque Values
- Rocker Levers - Specifications
- Rocker Levers - Torque Values
- Tap-Drill Chart - U.S. Customary And Metric
- Vehicle Braking - Torque Values
- Weight And Measures - Conversion Factore
-Index