I am currently troubleshooting a Volvo L90E wheel loader with transmission issues. I have installed new transmission solenoids, and the machine operates smoothly in 1st and 2nd gears in both forward and reverse. However, when shifting to 3rd gear, the machine fails to accelerate and displays a warning message on the computer screen indicating a slip in the transmission clutches. I am seeking assistance to resolve this issue.
Make sure to inspect the clutch pressure and consider replacing the transmission solenoid if it falls below the recommended specifications. It is also important to check the filter for any signs of contamination. In some cases, it may be necessary to remove the transmission and inspect it internally to assess any potential damage.
Answer: The slip in the transmission clutches could be due to worn-out clutch plates, hydraulic issues, or a problem with the transmission fluid pressure.
Answer: The specific gear-related issue may indicate a problem with the transmission components responsible for engaging the higher gears, such as clutch packs or hydraulic controls.
Answer: To address the transmission slip problem, you may need to inspect and possibly replace the clutch plates, check the hydraulic system for any leaks or malfunctions, and ensure proper transmission fluid levels and pressure.
Answer: Regular inspection of transmission components, timely fluid changes, monitoring for leaks, and addressing any unusual noises or performance changes promptly can help prevent transmission problems in Volvo L90E wheel loaders.
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