Dacia 1304 2004, Repair Manual

Page: 169 / 654

17
IGNITION AND INJECTION
17 - 33
D
ISMO UNTING
The sensor coupling connector to the fuel
injection control cables is disconnected as
follows:
- the blocking valve (
1
) is pulled
arrow-sense (
a
);
- the connector is dismounted.
The sensor is dismounted from the primary
down tube.
R
EMOUNTING
Reverse the above mentioned operations; when fixing the rod, its thread should be lubricated
with 12 g anti-gripping grease.
Functioning tests (testing of the oxygen sensor functioning).
WARNING!
In order to avoid its damaging, the sensor should be protected against mechanical
shocks.
The tightening of the sensor to the couple = 40 – 60 Nm. Seal the gasket between the
rod and the primary down tube.
The evacuation tubes of the burned gases should be tightened up; otherwise the
oxygen sensor will not be able to detect the real noxious values.
1
a
OXYGEN SENSOR
vnx.su