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Link Belt LS-108H II Crane Service Pdf Manual
Link-Belt LS-108H II Crane Service PDF Manual
The Link-Belt LS-108H II is a HYLAB Series lattice boom crawler crane designed for demanding lifting applications including bridge construction, steel erection, foundation work and material handling. With its sealed crawler lower, heavy-duty hoist system and advanced hydraulic controls, the LS-108H II delivers dependable performance in challenging environments. This OEM Factory Service Manual provides comprehensive workshop procedures for diagnosing faults, servicing hydraulic and mechanical systems, rebuilding major components and returning the crane to factory operating specifications.
Machine Information
| Specification | Details |
|---|---|
| Manufacturer | Link-Belt Cranes |
| Model | LS-108H II |
| Equipment Type | HYLAB Lattice Boom Crawler Crane |
| Maximum Lift Capacity | 50 tons (50 metric tonnes) |
| Maximum Boom Length | 140 ft (42.67 m) |
| Maximum Tip Height | 163 ft (49.68 m) |
| Engine Output | 157 hp (117 kW) |
| Maximum Winch Line Pull | 32,323 lb (14,662 kg) |
| Maximum Winch Line Speed | 432 ft/min (131.7 m/min) |
| Applications | Heavy Lifting, Bridge Construction, Foundation Work, Clamshell and Dragline Operations |
Factory Workshop Coverage
The LS-108H II service manual follows the same repair sequence used by authorized Link-Belt service technicians. It combines troubleshooting, inspection, overhaul and adjustment procedures with detailed torque information for accurate repairs.
- General inspection and workshop safety procedures.
- Upper and lower mechanism overhaul.
- Crawler drive and travel mechanism servicing.
- Hoist drum, winch and boom hoist repairs.
- Swing mechanism inspection and brake adjustment.
- Hydraulic system diagnostics and pressure testing.
- Hydraulic pumps, valves and actuator servicing.
- Control system troubleshooting and operational adjustments.
- Lattice boom and attachment maintenance.
- Wire rope inspection and hoisting system repairs.
- Torque tables and critical tightening specifications.
- Component testing and final operational verification.
Manual Technical Specifications
| Manual Information | Details |
|---|---|
| Manual Type | OEM Factory Service Manual |
| Covered Model | Link-Belt LS-108H II Crane |
| Language | English |
| Format | |
| Upper & Lower Mechanism Service | Included |
| Hydraulic Diagnostics | Included |
| Control System Procedures | Included |
| Torque Tables | Included |
| Searchable PDF | Yes |
| Bookmarks | Yes |
| Printable | Yes |
| Delivery | Instant Digital Download |
Frequently Asked Questions
Does this manual include hydraulic troubleshooting?
Yes. It provides diagnostic procedures, hydraulic testing methods and repair instructions for pumps, valves and related hydraulic components.
Are crawler drive and hoist systems covered?
Yes. The manual includes detailed service procedures for the crawler drive, hoist drums, winches, boom hoist assemblies and swing mechanisms.
Does the manual contain torque specifications?
Yes. Factory torque tables are included to ensure proper assembly of critical crane components.
Is this an OEM workshop manual?
Yes. It is an OEM Factory Service Manual prepared for professional technicians servicing the Link-Belt LS-108H II crawler crane.
Who should use this manual?
This manual is ideal for crane mechanics, fleet maintenance departments, heavy equipment workshops and owners performing professional repairs on the Link-Belt LS-108H II.