LGMA Excavator Repair and Maintenance Guide

Excavating Machinery is essential heavy machinery for construction, mining, and various other industries. LGMA excavators are equipped with powerful engines, efficient hydraulic systems, and user-friendly controls, making them a preferred choice among contractors and operators. To ensure the best performance and service life of the excavator, regular maintenance and timely repairs are essential. This article will introduce to you how to repair and maintain the excavator.

Common problems with LGMA excavators

Engine problems: Inadequate lubrication, clogged filters, or component failures may cause overheating, oil leakage, and reduced power output.
Chassis wear: The chassis (including tracks, rollers, and sprockets) is under tremendous pressure and may wear over time, resulting in reduced stability and traction.
Battery problems: Low or dead batteries can cause the excavator to fail to start or cause intermittent electrical failures.
Line failures: Check the lines and connectors for any signs of damage, corrosion, or loose connections. Repair or replace damaged parts.
Fluid leaks: Leaks in hoses, seals, or fittings can cause loss of hydraulic fluid, resulting in reduced performance and potential system failure.
Contaminated hydraulic fluid: Dirt and debris can contaminate hydraulic fluid, leading to inefficient operation and increased wear on hydraulic components.

Routine maintenance for LGMA excavators

Routine maintenance checks are essential to identifying potential problems before they escalate. Operators should perform the following checks daily:

Fluid levels: Make sure hydraulic, engine oil, and coolant are at proper levels. Refill if necessary, but remember to use the correct type of fluid for your machine.

Leaks: Check the engine, hydraulic system, and undercarriage for signs of fluid leaks.

Undercarriage inspection: Check tracks and rollers for signs of damage or excessive wear. Remove any debris to prevent buildup that can cause wear.

Filters: Check air, hydraulic, and fuel filters for cleanliness and replace as needed.

Check attachments: Check buckets and other attachments for cracks, wear, or damage. Make sure they are securely fastened and functioning properly.

Monitor gauges: Make sure all gauges and warning lights are functioning properly. Pay close attention to any unusual readings.

Regular service and maintenance of LGMA excavators is essential to ensure optimal performance, extend equipment life, and minimize downtime. Proper maintenance helps detect and correct minor problems before they escalate into major issues that could result in expensive repairs and operational delays. In addition, a well-maintained excavator operates more efficiently, increases productivity on the construction site, and ensures the safety of the operator and other personnel. For any questions about excavators, please consult Lugong excavator Manufacturer.