Yale B879 GC/GDC/GLC135-155CA Forklift Pdf Repair Service Manual

Yale B879 GC/GDC/GLC135-155CA Forklift Repair Service Manual PDF

When a Yale 135CA or 155CA forklift needs a major repair, the challenge is finding the right procedure for the system you are working on. The Yale B879 Repair Service Manual brings together technical information for the GC135CA, GLC135CA, GDC135CA, GC155CA, GLC155CA and GDC155CA models, helping you locate relevant service details before disassembly, adjustment or component replacement.

From the two-speed powershift transmission to hydraulic pumps, mast assemblies and engine systems, this PDF manual is a workshop reference for maintaining and repairing the listed Yale heavy-duty cushion-tire forklifts.

Compatible Yale B879 Models

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

Machine Information

These capacities describe the nominal model classes. The rated capacity of an individual forklift depends on its data plate, load center, mast, attachments and configuration. Always use the specifications applicable to the specific truck.

What the B879 Service Manual Covers

This manual set contains dedicated sections for the following systems and repair tasks:

• Engine and fuel systems: GM engine service information, Perkins diesel engine sections, and electronic LPG or gasoline fuel-system information where applicable.
• Two-speed powershift transmission: Transmission operation, disassembly, inspection, assembly, control valve servicing and adjustment procedures.
• Hydraulic gear pumps: Pump removal, disassembly, inspection, reassembly, installation and output checks.
• Hydraulic pump drive: Service information for the pump drive assembly and related components.
• Mast and lift cylinders: Mast servicing, lift cylinder repairs, tilt cylinder information and related hydraulic components.
• Main control valve: Component servicing information for the hydraulic control system.
• Steering and brakes: Steering axle, steering control unit and brake-system service sections.
• Drive axle and differential: Repair information for drivetrain and axle components.
• Electrical system: Diagrams, instrument panel indicators, senders, starter and alternator information, plus applicable engine-control troubleshooting.
• Cooling and maintenance: Cooling-system service, periodic maintenance, capacities, specifications and metric/SAE fastener references.

For Complex Repairs and Routine Servicing

Use the transmission section when investigating a drive or shifting concern, the hydraulic pump and control valve sections when diagnosing lift-system problems, or the electrical diagrams when tracing a circuit fault. For engine-related repairs, select the section that matches the truck's gasoline, LP-gas or diesel configuration.

The manual is also useful when preparing for component removal, checking assembly details, reviewing specifications and organizing recurring maintenance. Having the relevant procedures together can make workshop jobs easier to plan and reduce time spent searching through unrelated documentation.

Manual Specifications

Get the Yale B879 Repair Manual PDF

Keep the right service information available for your Yale GC135CA, GLC135CA, GDC135CA, GC155CA, GLC155CA or GDC155CA forklift. Store the PDF on a compatible device, search for relevant topics where supported, zoom into diagrams and print permitted pages for workshop use.

Order the Yale B879 GC/GDC/GLC135-155CA PDF Repair Service Manual from Manualskart and have the technical reference ready for your next maintenance or repair job.

Frequently Asked Questions

Which Yale forklift models are covered?
The listing covers the GC135CA, GLC135CA, GDC135CA, GC155CA, GLC155CA and GDC155CA models in the B879 series.

Does the manual cover the powershift transmission?
Yes. The listed contents include two-speed powershift transmission operation and repair information.

Does it include hydraulic repair procedures?
Yes. The manual set includes hydraulic gear pumps, the hydraulic pump drive, main control valve, lift cylinders, tilt cylinders and mast-related sections.

Does the manual cover gasoline, LP-gas and diesel versions?
The listed B879 documentation includes GM engine, Perkins diesel engine and electronic LPG/gasoline fuel-system sections. Use only the information applicable to your truck's configuration.

Is this a physical book?
No. This listing is for a digital PDF service repair manual.