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© 200324 4-13 Removal and installation PE ENGINE FUEL SYSTEM CF65/75/85 series 4 5 4.7 REMOVAL AND INSTALLATION, FUEL PIPES Removal, fuel pipes Disconnect the earth lead from the battery terminal. 2. Disconnect the appropriate fuel pipe and collect the escaping fuel. 3. If the pipe is damaged in any way, it should be replaced. } Leaks from fuel pipes must be remedied as soon as possible to reduce fire risk. Installation, fuel pipes Always use new copper sealing rings during fitting. 2. Tighten union nuts and banjo bolts to the specified torque. See "Technical data". Note: In the event of a leakage from a pipe coupling, do not overtighten the union nut. First check whether the leak is at the connection point between the pipe and coupling or at the connection point between coupling and the component housing. If the leakage has not stopped after the union nut has been tightened, it will be necessary to take the coupling apart. Check the parts for deposits and/or damage. Pipes may chafe if they touch each other or other parts of the vehicle. Pipes showing evidence of wear must be replaced without delay. |