Common faults in the hydraulic system of pavers and Their causes and solutions

Fault 1: Oil leakage or seepage in the fuel line

1. Causes: (1) The hose or steel pipe burst; (2) The steel pipe is not tight; (3) The seal is damaged or not installed properly; (4) The joint is not tightened or loose; (5) The hydraulic joint has bumps and scratches.

2. Troubleshooting methods: (1) Replace with new parts, (2) Grind and repair, (3) Update and tighten.

Fault 2: Excessive noise

1. Causes: (1) Air leakage in the pipeline; (2) Components or pipelines not fixed properly, causing vibration; (3) The oil level in the oil tank is too low; (4) The speed control valve or relief valve is unstable.

2. Troubleshooting methods: (1) Tighten the joint or replace the seal, (2) Clean or replace the valve, (3) Add hydraulic oil.