Link Belt 750X4 Service Manual WLSM7007-00LX

Link Belt 750X4 Service Manual WLSM7007-00LX

Size: 171.33 MB
Language: English
Machine: Excavator
Machine Model: 750X4
Part Number: WLSM7007-00LX
Publication Date: Dec. 2016
Pages: 2004 Pages

The Bookmarks of Link Belt 750X4 Excavator Service Manual WLSM7007-00LX Dec. 2016:
Excavator
SAFETY
 Safety, general information and standard torque data
 General Information
 Standard Torque Data For Cap Screws And Nuts
A. LOWER
 Main Equipment Table
 Main Equipment Structure and Operation Explanation
 Port Diagram
 Basic Functions
 Removal and Installation of Track
 Removal and Installation of Shoe Assembly
 Removal and Installation of Shoe Plate
 Removal and Installation of Roller
 Removal and Installation of Upper Roller
 Assembly and Disassembly of Upper Roller
 Removal and Installation of Lower Roller
 Assembly and Disassembly of Lower Roller
 Removal and Installation of Retractable Lower Frame
 Removal and Installation of Drive Sprocket
 Removal and Installation of Take-up Roller
 Assembly and Disassembly of Take-up Roller
 Removal and Installation of Grease Cylinder
 Assembly and Disassembly of Grease Cylinder
 Removal and Installation of Center Joint
 Disassembly and Assembly of Center Joint
 Removal and Installation of Travel Motor
 Assembly and Disassembly of Travel Motor
 Maintenance Standards
 Pressure Measurement and Adjustment Procedures
 Drain Volume Measurement Procedures
 Air Bleed Procedure
B. C. SWING UNIT, COUNTERWEIGHT
 Main Equipment Table
 Counterweight Removal System (Option)
 Main Equipment Structure and Operation Explanation
 Port Diagram
 Basic Functions
 Removal and Installation of Swing Unit
 Assembly and Disassembly of Swing Unit
 Assembly and Disassembly of Swing Motor
 Removal and Installation of Counterweight
 Removal and Installation of Counterweight Removal System
 Pressure Measurement and Adjustment Procedures
 Drain Volume Measurement Procedures
 Air Bleed Procedure
H. ENGINE
 Main Equipment Table
 Basic Functions
 Main Data
 Function, Structure, Operation
 Function, Structure, and Operation of Emission Control
 SCR Control System Inspection
 Operation Explanation of SCR
 Diagnosis for Each Symptom
 Symptom
 Functional Inspection
 Removal and Installation of Engine Assembly
 Removal and Installation of Fuel Cooler, Engine Intercooler, Radiator, and Oil Cooler
 Removal and Installation of Turbo Charger
 Removal and Installation of EGR Valve
 Removal and Installation of EGR Cooler
 Removal and Installation of Engine Hood
 Removal and Installation of SCR
 Removal and installation of Silicon Controlled Rectifier Catalyst
 Removal and Installation of Cylinder Head Cover
 Removal and Installation of Cylinder Block
 Lubrication System
 Cooling System
 Induction System
 Exhaust System
 Aux. Emission Control Devices System
 Removal and Installation of Fuel Tank
 Removal and Installation of Urea Pump
 Removal and Installation of Urea Solution Tank
 Removal and Installation of Fuel Supply Pump
 Removal and Installation of Common Rail Assembly
 Removal and Installation of Injector
 Removal and installation of Idle Gear
 Removal and installation of Crankshaft
 Removal and installation of Piston
 Removal and installation of Camshaft
 Removal and installation of Flywheel
 Removal and Installation of Flywheel housing
 Removal and Installation of Timing Gear Case
 Removal and installation of Rocker Arm Shaft
 Removal and installation of Intake Throttle Valve
 Removal and Installation of Starter Motor
 Removal and Installation of Alternator
 Removal and Installation of Glow Plug
 Removal and installation of Fuel Filter
 Removal and installation of Relief Valve
 Removal and installation of Fuel Filter Element
 Removal and installation of Fuel temperature sensor
 Removal and installation of Pressure limiter
 Removal and installation of Fuel pressure sensor
 Removal and Installation of Fuel filter pressure
 Removal and Installation of Engine coolant temperature sensor
 Removal and Installation of CKP sensor
 Removal and Installation of CMP sensor
 Removal and Installation of Oil Pressure Sensor
 Removal and installation of Pressure Sensor/Boost Temperature Sensor
 Removal and Installation of IMT sensor
 Removal and installation of MAF and IAT sensor
 Removal and installation of Charge Air Cooler Temperature Sensor 1
 Sampling Procedure
 Removal and Installation of Exhaust gas temperature sensor
 Removal and installation of EGR Gas Temperature Sensor 1
 Removal and installation of EGR Gas Temperature Sensor 2
 Removal and installation of EGR Gas Temperature Sensor 3
 Removal and installation of EGR Gas Temperature Sensor 4
 Removal and installation of NOx Sensor
 Removal and Installation of Exhaust gas temperature sensor 3
 Removal and installation of DEF Sensor
 Engine-related Diagnostic Trouble Code List
 Engine-side Trouble
J. HYDRAULIC EQUIPMENT (PUMP, OPERATION SYSTEM VALVE)
 Main Equipment Table
 Basic Functions
 Port Diagram
 Hydraulic Pump
 Hydraulically-operated fan pump
 Hydraulically-operated fan motor
 Control Valve
 5 Stack Solenoid Valve Operation Explanation
 Upper Pilot Valve (remote control valve)
 Travel Pilot Valve (remote control valve)
 Cushion Valve 
 Selector Valve (2-way)
 Removal and Installation of Hydraulic Reservoir
 Removal and Installation of Hydraulic Pump
 Removal and Installation of Pump Coupling
 Removal and Installation of Control Valve
 Removal and Installation of Travel Remote Control Valve
 Removal and Installation of Operation Remote Control Valve
 Removal and Installation of 5 Stack Solenoid Valve
 Removal and Installation of Cushion Valve
 Removal and Installation of Hydraulically-Operated Fan Pump
 Removal and Installation of Hydraulically-Operated Fan Motor
 Procedures for Assembly and Disassembly of Hydraulic Pump Main Unit
 Pump Main Unit Maintenance Standards
 Regulator Maintenance Standards
 Assembly and Disassembly of Control Valve
 Assembly and Disassembly of Control Valve
 Procedures for Assembly and Disassembly of Operation Remote Control Valve
 Procedures for Assembly and Disassembly of Travel Remote Control Valve
 Assembly and Disassembly of Cushion Valve
 Pressure Measurement and Adjustment Procedures
 Hydraulic Pump Flow Measurement Procedures
 Air Bleed Procedure
 Sampling Procedure
 Hydraulic Equipment Layout
 Overall View
N. CAB
 Removal and Installation of Operator's Seat
 Removal and Installation of Cab Assembly
 Removal and Installation of Wiper
 Removal and Installation of Cab Front Glass
 Window Lock Adjustment Procedures
 Removal and Installation of Housing Guardrail
 Tightening Torque
R. ELECTRICAL PARTS
 Basic Functions
 Service Support
 Connection Connector Pin Layout
 Sequence Circuit Diagram
 Electrical Equipment Layout Diagram
 Removal and Installation of Wiper Controller
 Removal and Installation of Wiper Motor
 Removal and Installation of ECM
 Removal and Installation of Main Controller
 Removal and Installation of DCU
 Removal and Installation of Monitor
 Removal and Installation of Rear View Camera
 Removal and Installation of Side Camera (Right)
 Removal and Installation of Side Camera (Left)
 Removal and Installation of WAVES Controller
 How to set WAVES
 Air Conditioner Overall Diagram
 Assembly and Disassembly of Unit
 Removal and Installation of Compressor
 Removal and Installation of Condenser
 Removal and Installation of Receiver Dryer
 Work Precautions
V. ATTACHMENTS
 Main Equipment Table
 Maintenance Standards
 Removal and Installation of Bucket Cylinder
 Removal and Installation of Arm Cylinder
 Removal and Installation of Boom Cylinder
 Procedures for Operation/Assembly and Disassembly of Hydraulic Cylinder
 Port Diagram
 Air Bleed Procedure
 Removal and Installation of HBCV
 Removal and Installation of Arm HBCV
 Removal and Installation of Boom HBCV
 Removal and Installation of Bucket
 Removal and Installation of Bucket Link
 Removal and Installation of Arm
 Removal and Installation of Boom
Z. OTHER
 Changes from Model -5
 Specifications (750X4)
 Specifications (750X4) (Large Soil Volume)
 Arm Dimension
 Main Unit Weight
 Bolt Size and Torque Table
 Overall View
 WORK RANGE DIAGRAM
 FLUIDS AND LUBRICANTS
 Main-unit-related Diagnostic Trouble Code List
 Main Unit-side Trouble
 List of special tools
 Abbreviation
 Disassembly and Assembly