DAF CF65 Series Service Manual page 100

CE ENGINE FUEL SYSTEM
Removal and installation
6. Fit a new copper washer on the injector.
Measure the length of the injector nozzle (A)
without fitted washer in order to determine
which washer must be used. Fit the correct
washer; see "Technical data".
Note:
A wrong washer will cause an incorrect
2 alignment between the fuel supply pipe and
the injector. This will lead to internal fuel
leaks that will in turn cause loss of power
and/or engine damage.
7. Fit a new O-ring on the injector.
Note:
This O-ring should prevent returning fuel (1.2
- 2.0 bar) flowing via the top of the cylinder
head to the oil sump and thinning the oil.
8. Apply a thin layer of clean engine oil to the O-
ring of the injector.
9. Fit the injector with the copper washer. First
press the injector into the hole as far as
possible until a higher resistance can clearly
be felt.
Note:
The injector must only be fitted one way. If it
is fitted incorrectly, serious damage can
ensue. The rounded side (2) of the injector
clamping bracket (1) must point to the inlet
side of the engine (A).
5-8
https://www.truck-manuals.net/
4
series
A
i400693
1
2
A
i400805
©
200416