DAF CF65, Service Manual

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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
1. 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.
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Leaks from fuel pipes must be
remedied as soon as possible to
reduce fire risk.
Installation, fuel pipes
1. 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.
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