Volvo Bm El70 Repair Manual

EL70, Volvo BM, Volvo Construction Equipment

Volvo Excavator Service

The Volvo BM EL70 Wheel Loader Repair Manual is a comprehensive guide for servicing and repairing the Volvo BM EL70 wheel loader. It offers detailed instructions for maintaining the machine’s performance and addressing common issues. Here’s an overview of its content:

Engine Repair and Maintenance

The manual provides step-by-step instructions for servicing the engine, including:

• Oil changes: How to properly drain and refill engine oil and replace filters.
• Coolant system maintenance: Instructions on flushing the system and checking for leaks.
• Engine tuning: Guidance on adjusting fuel injectors, air filters, and timing to maintain efficiency.

Hydraulic System Servicing

The hydraulic system is critical for the loader’s performance. The manual includes:

• Hydraulic fluid checks and replacement: How to ensure optimal fluid levels and detect leaks.
• Servicing hydraulic cylinders: Instructions for inspecting, repairing, and replacing hydraulic cylinder seals.
• Hydraulic pump and valve troubleshooting: How to diagnose and repair issues like power loss or slow operation.

Transmission and Drivetrain Repair

The Volvo BM EL70 features a robust drivetrain. The manual offers:

• Transmission repair: Procedures for servicing gears, clutches, and shifting mechanisms.
• Axle and differential maintenance: How to replace worn parts and check for proper alignment and lubrication.
• Drive shaft inspection: Ensuring smooth power transfer from the engine to the wheels.

Electrical System Troubleshooting

The manual covers the electrical components, providing:

• Wiring diagrams: To trace and repair any electrical faults.
• Battery and alternator maintenance: How to check for proper charging and resolve starting issues.
• Lighting and control panel troubleshooting: Instructions for diagnosing and repairing faulty controls or lights.

Chassis and Frame Maintenance

This section focuses on keeping the loader’s frame in good condition:

• Greasing and lubrication points: Ensuring smooth articulation and joint movement.
• Frame inspections: Identifying and repairing cracks or structural damage

Volvo Bm El70 Wheel Loader Service Pdf Repair Manual