PEUGEOT 504 Series 1970 Workshop Manual page 106

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PETROL INJECTION ENGINE
DELIVERY VALVES
Supersedespeg4113 OJ (1) •nd 13 04
(1),
clau 1.
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REPLACING A DELIVERY VALVE
Clean the top of the hydraulic head thoroughly to
prevent dirt getting into the pump.
- Remove the delivery valve.
Blow out the inside ot the valve recess and pour
a few drops of oil in.
- Fit the new valve fitted with its spacer, as
shown opposite.
Tighten the nut
10
5 m.kg (36 ft.lbs) .
Refit the injector Imes.
• tighten the unions to 2.5 m.kg (18 ft.lbs).
- Check the sealing.
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