Yale A879 GC, GDC and GLC135-155CA Forklift Pdf Repair Service Manual

Yale A879 GC, GDC and GLC135-155CA Forklift PDF Repair Service Manual

Maintaining a heavy-duty forklift requires the right technical information for the machine in front of you. The Yale A879 (GC, GDC, GLC135-155CA) PDF Repair Service Manual is a workshop reference for servicing and repairing Yale GC, GDC, and GLC135CA/155CA forklift trucks. It brings together system-specific documentation to help technicians plan maintenance, investigate faults, and prepare for component repairs.

Whether you're working on the powertrain, inspecting hydraulic components, or diagnosing a steering or braking concern, the manual provides a structured reference for the truck's principal mechanical and electrical systems. Keep it available as part of your workshop documentation when maintaining compatible Yale forklift models.

Verified Model Coverage

The A879 model family includes the following six forklift models:

• Yale GC135CA
• Yale GC155CA
• Yale GDC135CA
• Yale GDC155CA
• Yale GLC135CA
• Yale GLC155CA

These model designations are commonly grouped under the GC/GDC/GLC135-155CA A879 series. Before ordering, compare the model and serial identification on your forklift with the coverage of the manual to help ensure you select the appropriate documentation.

Service Information for Major Forklift Assemblies

The manual is organized around individual systems, making it useful when a repair requires attention to a particular assembly. The listed service sections cover:

• Engine systems: Service information for GM engines and Perkins diesel engines, along with related cooling and fuel-system coverage.
• Transmission: Information on the two-speed powershift transmission, including separate repair coverage.
• Differential and drive axle: Reference material for drivetrain inspection and servicing.
• Steering system: Coverage for the steering axle and steering control unit.
• Brake system: Information supporting brake inspection, maintenance, and repair.
• Hydraulic system: Documentation covering hydraulic gear pumps, the pump drive assembly, and the main hydraulic system.
• Lifting equipment: Service information for mast assemblies, lift cylinders, and tilt cylinders.
• Electrical and ignition systems: Sections covering the starter, electronic engine control, high-energy ignition, microprocessor spark timing, and instrument panel indicators and senders.
• Frame and general specifications: Reference information for frame-related service, capacities, specifications, and periodic maintenance.
• Technical diagrams: Diagram documentation listed as part of the service-manual collection.

Machine Identification

Useful for Diagnosis, Servicing and Repair Planning

When a forklift develops a problem, identifying the affected system is an important first step. The A879 service documentation provides a reference for investigating a range of workshop tasks without relying entirely on general repair advice.

• Prepare for scheduled maintenance and lubrication work.
• Review transmission information before drivetrain service.
• Consult steering and brake sections when investigating handling or stopping concerns.
• Locate hydraulic and mast information before working on lifting components.
• Refer to engine and electrical-system documentation during relevant service jobs.
• Use the listed diagrams and specifications when planning repairs and checking components.

For independent mechanics, forklift service technicians, and fleet maintenance teams, organized technical documentation can help make repair planning more efficient and keep important reference information available for future jobs.

Why Choose a Digital PDF Manual?

• Convenient access: Open the document on a compatible computer or device.
• Easy navigation: Use PDF search and bookmarks when supported by the file and reader.
• Zoom functionality: Enlarge technical text and diagrams for closer viewing.
• Printable reference: Print selected pages when you prefer working with paper at the bench.
• Long-term convenience: Store the PDF with your digital workshop records for later use.

PDF Manual Specifications

Order Your Yale A879 Forklift Repair Manual

Keep technical information for your equipment close at hand. Order the Yale A879 GC/GDC/GLC135-155CA PDF Repair Service Manual from Manualskart.com for convenient digital access to service documentation covering the six listed forklift models.

Frequently Asked Questions

1. Which Yale forklift models are covered?
The listed A879 family includes the GC135CA, GC155CA, GDC135CA, GDC155CA, GLC135CA, and GLC155CA.

2. What does GCGDCGLC135-155CA mean?
It is a compressed designation grouping the GC, GDC, and GLC model families in the 135CA and 155CA series.

3. What systems are covered in the manual?
Listed sections include engines, cooling, fuel, transmission, differential, drive axle, steering, brakes, hydraulics, mast, cylinders, electrical and ignition systems, frame, specifications, and periodic maintenance.

4. Is this a printed service book?
No. This product is a digital PDF manual, not a physical book shipped by mail.

5. How can I confirm the manual is right for my forklift?
Check the model and serial information on your forklift's identification plate against the model coverage stated for the manual before ordering.