$67.95
Link Belt HTT-8670LB Crane Service Pdf Manual
Link-Belt HTT-8670LB Crane Service PDF Manual
The Link-Belt HTT-8670LB is a long-boom hydraulic truck crane engineered for contractors who require increased lifting height while maintaining excellent roadability and fast deployment between jobsites. The LB (Long Boom) configuration makes this crane ideal for bridge construction, petrochemical plants, structural steel erection and large industrial maintenance projects where extended working radius is essential. This OEM Factory Service PDF Manual contains the manufacturer's complete repair procedures, hydraulic diagnostics, electrical troubleshooting, overhaul instructions and factory inspection standards used by professional crane technicians. The official manual is published for the HTT-8670LB/8675LB Series and includes comprehensive workshop procedures for multiple equipment generations.
About the Link-Belt HTT-8670LB
The HTT-8670LB was designed with serviceability in mind, allowing technicians to access major hydraulic, mechanical and electrical assemblies without unnecessary disassembly. The OEM workshop manual explains factory-approved procedures for boom systems, steering components, rotating joints, hydraulic pumps, collector rings, cooling systems and upper hydraulic controls. Detailed hydraulic schematics, OEM electrical wiring diagrams and operational testing procedures help reduce troubleshooting time while ensuring repairs meet original Link-Belt service specifications.
Machine Technical Specifications
| Specification | Details |
|---|---|
| Manufacturer | Link-Belt Cranes |
| Model | HTT-8670LB |
| Equipment Type | Hydraulic Truck Crane |
| Boom Configuration | LB (Long Boom) Telescopic Boom |
| Carrier Type | Rubber-Tire Highway Truck Carrier |
| Hydraulic System | Pressure-Compensated Multi-Function Hydraulics |
| Steering | Hydraulic Power Steering |
| Applications | Bridge Construction, Industrial Plants, Refinery Maintenance and Heavy Infrastructure Projects |
OEM Factory Workshop Coverage
- General service information and workshop safety procedures.
- Boom rest and boom rest extension removal and installation.
- Front axle rebuilding and structural inspection.
- Torque limit switch inspection, adjustment and troubleshooting.
- Radiator removal and hydraulic cooling fan servicing.
- Alternator, starter and battery replacement procedures.
- Tire, rim and engine housing removal.
- Electronic gauge diagnostics and calibration.
- Generation 1, 2 and 3 collector ring removal and reconditioning.
- Lower hydraulic component removal and installation.
- Pump drive rebuilding and pilot control pump servicing.
- Main hydraulic pump removal and installation.
- Swing motor rebuilding and hydraulic motor servicing.
- Winch motor overhaul and counterbalance valve repairs.
- Boom telescope control valve servicing and pressure reducing valve overhaul.
- Upper hydraulic component removal and installation.
- OEM hydraulic schematics and electrical wiring diagrams.
- Torque specifications, calibration procedures and operational testing.
Workshop Insight
The HTT-8670LB uses several generation-specific hydraulic and electrical systems, making accurate identification of components essential before repairs begin. During major workshop overhauls, technicians commonly inspect the collector rings, pump drive, boom control valves, swing motor, winch motors, rotating hydraulic components and cooling system together to restore smooth crane operation. The OEM factory manual includes diagnostic flowcharts, hydraulic schematics and factory inspection limits that simplify complex repairs while minimizing equipment downtime.
Manual Technical Specifications
| Manual Section | Coverage |
|---|---|
| Document Type | OEM Factory Service Manual |
| General Information | Workshop Safety, Inspection Standards and Service Procedures |
| Lower Carrier | Front Axle, Cooling System, Steering, Electrical Components and Carrier Assemblies |
| Hydraulic System | Main Pumps, Pilot Controls, Control Valves, Pressure Testing and Hydraulic Schematics |
| Upper Structure | Swing Motor, Winch Motors, Collector Rings and Upper Hydraulic Components |
| Boom Assembly | Long Boom System, Boom Controls and Structural Inspection |
| Electrical System | OEM Wiring Diagrams, Electronic Gauges and Charging System Diagnostics |
| Technical Reference | Torque Specifications, Calibration Procedures and Operational Testing |
| File Format | |
| Language | English |
| Delivery | Instant Digital Download |
Frequently Asked Questions
Does this manual include hydraulic troubleshooting?
Yes. It includes complete hydraulic schematics, pressure testing procedures, pump diagnostics, control valve servicing and factory troubleshooting charts.
Are collector ring and swing motor repairs included?
Yes. The manual contains detailed procedures for Generation 1, 2 and 3 collector rings, swing motors, hydraulic motors and related upper hydraulic components.
Does the manual cover boom control systems?
Yes. It includes procedures for boom telescope foot control valves, pressure reducing valves, pilot control pumps and long-boom hydraulic functions.
Are OEM electrical wiring diagrams included?
Yes. Factory electrical wiring diagrams, wire identification information and electronic gauge diagnostics are included.
Who should use this service manual?
This OEM workshop manual is intended for crane repair workshops, fleet maintenance departments, equipment rental companies and experienced technicians servicing the Link-Belt HTT-8670LB hydraulic truck crane.