Linkbelt 75 Tier 3 Spin Ace Excavator Service Repair Manual

Service Repair Manual: 640 pages
Operators Manual: 154 pages
Hydraulic and Electrical Schematics
Manuals: Repair and Operators Manual
1. SHOP MANUAL EXPLANATION
Safety
Introduction
Using Technical Information
Symbols
Precautions for Use
Tightening Torque
Tightening Bolts and Nuts
Retightening Torque Table
Numerical Conversion Table
2. SPECIFICATIONS
Major Equipment Specifications
Lower Mechanism
Lower Assembly Diagram (with blade)
Travel Unit
Take-up Roller
Upper Roller
Lower Roller
Recoil Spring
Shoes
Upper Mechanism
Swing Unit
Engine-related
Engine
Muffler
Air Cleaner (double element)
Radiator
Hydraulic Device
Hydraulic Pump
Sump Tank
Fuel Tank
Control-related
Control Valve
Solenoid Valve (4 stack)
Remote Control Valve (left/right, travel operations)
Center Joint
Selector Valve (option)
Backhoe Attachment
Cylinder
Attachments
Operator’s Cab
Main Body Oils and Greases
Fuel/Lubricants for Different Ambient Temperature Settings
Fuel/Oil
Antifreeze
Genuine Parts and Elements
Engine Fuel and Maintenance of Fuel Filters
Grease/Oil and Elements Replacement (SH75 Mono Boom Spec. with Dozer Blade)
Grease/Oil and Elements Replacement (SH75 Offset Boom Spec. with Dozer Blade)
Replacement Intervals for Hydraulic Oil and Filters When Using Breaker
Inspection and Maintenance When Using the Breaker
3. PERFORMANCE
Main Body Weight
Major Component Weight (Standard Specifications)
Individual Part Weight
Shoe Weight (One side)
Arm Weight
Bucket Weight
Performance
Lifting Capacity
Precautions for Lifting Loads with the Hydraulic Excavator
Hydraulic Pump Control Curve
P-Q Line Diagram of Hydraulic Pump
4. MAIN BODY DISASSEMBLY AND SERVICING PROCEDURES
Lower Mechanism
Travel Unit
Track Shoe
Take-up Roller
Upper Roller
Lower Roller
Recoil Spring
Rotating Joint
Upper Mechanism
Swing Unit
Engine
Hydraulic Pump
Control Valve
Remote Control Valve
Operator’s Cab
Backhoe Attachment
Bucket Cylinder
Arm Cylinder
Boom Cylinder
Maintenance Standards
Drive Sprocket
Take-up Roller
Upper Roller
Lower Roller
Track Shoe (grouser shoe)
Attachment (Mono Boom)
Attachment (Offset Boom)
Inspection Gauges
5. MAJOR COMPONENTS DISASSEMBLY AND SERVICE PROCEDURES
Tightening Torque for Major Parts
Take-up Roller
Upper Roller
Lower Roller
Recoil Spring
Rotating Joint
Air Conditioner
6. MAJOR HYDRAULIC COMPONENTS DISASSEMBLY AND SERVICING PROCEDURES
Hydraulic Pump
Disassembling and Assembling Instructions
Disassembling the Gear Pump
Reassembling Gear Pump
Travel Unit
Disassembly
Assembly
Performance Confirmation Test
Swing Unit
Disassembling Instructions
Assembling Instructions
Maintenance Standards
Control Valve
Disassembly
Assembly
Troubleshooting
Hydraulic Cylinder
Boom Cylinder (Mono Boom Spec. / Offset Boom Spec.)
Arm Cylinder (Mono Boom Spec. / Offset Boom Spec.)
Bucket Cylinder (Mono Boom Spec. / Offset Boom Spec.)
Offset Cylinder (Offset Boom Spec.)
Blade Cylinder (Mono Boom Spec. / Offset Boom Spec.)
Maintenance Instructions
Remote Control Valve
For Operation
For Travel
For Offset & Blade
Valve
Solenoid Valve (3 stack)
Solenoid Valve (4 stack)
Cushion Valve