How to Clean an Excavator

Excavators are essential machines used on construction sites, farms, and industrial applications. However, they often work in tough conditions — digging through mud and debris — leaving them dirty and at risk of premature wear. Regular cleaning not only extends the life of your excavator but also ensures optimal performance. Here are some tips for properly cleaning your excavator.

Safety First

Before starting any cleaning process, make sure that the excavator is safely turned off. Set the parking brake, lower all attachments to the ground, and remove the keys. Be cautious around moving parts and avoid pressure washing near electrical components unless properly sealed. You’ll want to wear protective gear such as gloves, eye protection, and non-slip boots during the cleaning process.

Start with a Pre-Rinse

Begin by rinsing off the excavator with a garden hose or pressure washer. The goal is to remove loose dirt, mud, and debris. Start from the top and work your way down to avoid re-soiling areas you've already cleaned.

Clean Grease and Oil Buildup

Heavy equipment like excavators often accumulates grease, oil, and other lubricants around key moving parts. Use a degreaser to break down these deposits on areas such as the joints, boom, and hydraulic arms. Allow the degreaser to sit for a few minutes before rinsing it off.

Use a Pressure Washer for Deep Cleaning

For more stubborn dirt and grime, a pressure washer is your best bet. Start with a lower PSI setting and increase it as needed, but be careful not to damage sensitive parts like hydraulic lines or electrical components.

Pressure Washing Tips:

Avoid Electrical Parts: Be cautious around the control panels, connectors, and the engine bay.

Undercarriage: These areas are often clogged with debris. Clean them thoroughly to prevent accelerated wear.

Clean the Cab Interior

The operator’s cab is often overlooked in the cleaning process. However, a clean cab improves the operator’s comfort and visibility. Vacuum out any dust, dirt, or debris from the cab, and wipe down the controls, windows, and mirrors with a mild cleaner.

Don’t Forget Attachments

Excavator attachments, such as buckets, augers, or grapples, also need to be cleaned. Mud and debris can easily get lodged in buckets or clog augers. Clean these thoroughly with a pressure washer and check for any cracks or wear while doing so.

Dry Thoroughly

After washing, it’s crucial to let your excavator dry completely, especially around the electrical components and hydraulic systems. Use compressed air or dry towels to wipe down sensitive areas. Keep in mind that water that remains trapped can lead to rusting, electrical short circuits, or corrosion over time.

Lubricate After Cleaning

Once the excavator is clean and dry, apply fresh lubricant to moving parts like the joints, bearings, and hydraulic fittings. This step will ensure that the machinery runs smoothly and protects against friction wear. Refer to the equipment’s manual for proper lubrication points and types of grease or oil to use.

Regularly cleaning your excavator will help prolong its lifespan and ensure it operates efficiently. If you need assistance with your excavator, contact us at New South Tractor in Newton, NC. We proudly serve all those in Asheville.