PEUGEOT 504 Series 1970 Workshop Manual page 127

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PETROL INJECTIO ENGINE (KF 5 - XN 2)
Fig. I
INJECTION PUMP
Richness Test
nsert a
3
mm Allen key in the screw
(2)
Raise the enrichener lever (3) slowly.
- Check the rev-counter.
' the engine speed increases, make sure that it
is between :
1.020 and 1,050 r.p.m. (now engine) fig. I.
- 950 and 970
r.p.m.
("run in " engine) fig. II.
Resetting
- If
the engine speed exceeds
1,050 (or 970) r.p.m.
the mixture is too lean. Screw
in
the stop (2)
c>ne qU<Jrter of a turn.
- If the engine speed is less than 1 ,020
(Of'
950)
1
.p.m. the mixture is too rich. Unscrew the
~;top
(2)
one quarter of
a wrn.
WARNING The idling speed of 900 (or 850) r.p.m.
must be reset using screw
(1)
after each adjustment
of the stop (2).
It is also necessary to check the richness
after each alteration of the air bleed screw
(1),
until the engine speeds given above are obtained.
- Heconnect the water return hose.
- -op up the radiator.
- Make sure that the cooling system is not leaking.
- Reconnect the exciter wire to the alternator.
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