$67.95
Link Belt LS-108 Crane Service Pdf Manual
Link-Belt LS-108 Crane Service PDF Manual
The Link-Belt LS-108 was built to perform demanding lifting, dragline, clamshell and foundation work where dependable crawler mobility and precise load control are essential. Designed as part of the proven LS-Series crawler crane family, the LS-108 combines a rugged undercarriage, heavy-duty hoisting system and the reliable Speed-O-Matic hydraulic system to deliver consistent performance in challenging jobsite conditions. This OEM Factory Service Manual provides detailed workshop procedures for diagnosing faults, rebuilding major assemblies and restoring the crane to factory operating standards.
Machine Information
| Specification | Details |
|---|---|
| Manufacturer | Link-Belt Cranes |
| Model | LS-108 |
| Equipment Type | Crawler Lattice Boom Crane |
| Rated Capacity | Approximately 50 tons |
| Boom Configurations | Angle Boom, Tubular Boom, Fly and Jib Attachments |
| Travel System | Crawler Undercarriage with Independent Drive |
| Hydraulic System | Speed-O-Matic (S-o-M) |
| Upper Structure | 360° Revolving Machinery Deck |
| Applications | Heavy Lifting, Foundation Construction, Dragline, Clamshell and Material Handling |
Factory Workshop Coverage
The LS-108 shares its robust mechanical platform with other LS-Series cranes while incorporating components designed for higher lifting capacity. This manual follows the same repair workflow used by factory technicians, beginning with inspection and measurement before progressing through disassembly, overhaul, adjustment and final operational testing.
- Lower frame inspection and crawler undercarriage repairs.
- Traction shaft rebuilding and tread sprocket replacement.
- Track rollers, carrier rollers and idler roller servicing.
- Crawler steering mechanism and travel drive adjustments.
- Rotating joint rebuilding and hydraulic system cleaning.
- Swing lock controls, swing brake assemblies and revolving frame repairs.
- Vertical shaft assemblies, boom hoist shaft and drum brake servicing.
- Two-speed planetary gear overhaul and clutch adjustments.
- Chain case lubrication system inspection and repairs.
- Speed-O-Matic hydraulic diagnostics including pumps, accumulators, unloading valves and relief valves.
- Hydraulic control valve banks, pump drives and hydraulic tube fitting repairs.
- Angle boom, tubular boom, fly and jib structural repair procedures.
- Tagline winder, trench hoe attachment and hydraulic bucket servicing.
- Bearing inspection, shaft measurements and factory torque specifications.
Manual Technical Specifications
| Manual Information | Details |
|---|---|
| Manual Type | OEM Factory Service Manual |
| Covered Model | Link-Belt LS-108 Crane |
| Language | English |
| Format | |
| Repair Procedures | Complete Factory Workshop Instructions |
| Hydraulic Diagnostics | Included |
| Mechanical Overhaul | Included |
| Inspection & Adjustment | Included |
| Torque Specifications | Included |
| Searchable PDF | Yes |
| Bookmarks | Yes |
| Printable | Yes |
| Delivery | Instant Digital Download |
Frequently Asked Questions
Does this manual cover complete crawler undercarriage repairs?
Yes. It includes factory procedures for the lower frame, traction shafts, tread sprockets, steering mechanism, rollers and rotating joints.
Are hydraulic troubleshooting procedures included?
Yes. The manual covers the Speed-O-Matic hydraulic system, hydraulic pumps, accumulators, unloading valves, relief valves and hydraulic control valves.
Does it include boom and hoisting system repairs?
Yes. Factory procedures are provided for boom hoist shafts, drum brakes, clutch assemblies, angle booms, tubular booms, flys and jib attachments.
Can this manual be used for major component overhauls?
Absolutely. It includes complete disassembly, inspection, rebuilding, adjustment and testing procedures for major mechanical and hydraulic assemblies.
Who is this service manual intended for?
This OEM manual is ideal for professional crane mechanics, heavy equipment workshops, fleet maintenance departments and restoration specialists maintaining Link-Belt LS-108 crawler cranes.