PE ENGINE FUEL SYSTEM
3-4
©
200324
Inspection and adjustment
5
CF65/75/85 series
4
3. Press the bleed pin (1) and simultaneously
turn the crank (2) clockwise to the stop.
During this procedure, air bubbles will come
to the surface in the reservoir. Now turn back
the crank, fill the reservoir again and repeat
the process until no more air bubbles come
to the surface.
Now release the bleed pin. Continue turning
the crank until fuel escapes on the delivery
side.
4. If necessary, fill the fuel reservoir and screw
back the cap.
5. The pump is now ready for use.
Inspecting opening pressure with an injector
test pump
1. Keep the test pump more or less horizontal.
2. Loosen the test pump filler cap by half a turn
so that air can enter the reservoir.
3. Turn the test pump crank clockwise. The
compression will now start. Watch the fluid
level in the test pump.
4. Carefully determine the opening pressure of
the injector. There is no harm in repeating
the test two or three times.
}
If the test is repeated too often,
however, the test fluid deposited on
the piston may cause damage to the
engine when it is started.
2
A
1
M4058
i 400190
https://www.truck-manuals.net/
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