What steps should I take to fix a hydraulic malfunction on a New Holland BB980?

Steps to Fix a Hydraulic Malfunction on a New Holland BB980

When dealing with a hydraulic malfunction on your New Holland BB980, it is important to take the following steps:

Step 1: Identify the Issue

Start by diagnosing the specific problem with the hydraulic system. Look for any visible leaks, strange noises, or loss of fluid pressure. This will help you narrow down the possible causes.

Step 2: Check the Fluid Level

Ensure that the hydraulic fluid level in the reservoir is at the appropriate level. If it's low, add the recommended hydraulic fluid according to the manufacturer's guidelines.

Step 3: Inspect the Filters

Inspect the hydraulic filters for any signs of clogs, dirt, or damage. Clean or replace the filters if necessary. Clogged filters can restrict the flow of hydraulic fluid and lead to malfunctions.

Step 4: Examine the Hoses and Connections

Inspect all hoses and connections for leaks or damages. Tighten loose connections, and replace any damaged hoses or fittings. Leaks in the hydraulic system can cause a loss of fluid pressure and result in malfunctions.

Step 5: Purge Air from the System

If there is air trapped in the hydraulic system, it can disrupt the proper functioning. Follow the manufacturer's recommended procedure to purge air from the system. This usually involves opening the bleeder valves or using the hydraulic system to cycle the air out.

Step 6: Test the System

After performing the above steps, test the hydraulic system by operating the relevant controls. Monitor for any remaining issues such as leaks, abnormal noises, or reduced performance. If the problem persists, it may require further inspection by a professional technician.

By following these steps, you can address and potentially resolve hydraulic malfunctions on your New Holland BB980.