Renault Laguna III, Manual

Page: 938 / 3699

13A
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27
FUEL SUPPLY
Fuel flow: Check
V4Y
13A
CHECK
I - PREPARATION OPERATION FOR CHECK
a
Remove the front engine cover.
a
Ensure you have a checking tool (Mot. 1311-01) and
a quick-release T union (Mot. 1311-08) .
a
Assemble the long hose of the test tool (Mot. 1311-
01) and the T quick-release union (Mot. 1311-08) .
a
Disconnect the quick-release union ( 1 ) from the fuel
supply pipe.
a
Connect the quick-release union of the fuel supply
pipe (
1 ) to the T union (Mot. 1311-08) ( 3 ) .
a
Connect the T pipe (Mot. 1311-08) ( 3 ) to the fuel
supply pipe on the injector rail side.
II - FUEL FLOW CHECK
a
immerse the pipe in a 200 ml graduated measur-
ing cylinder .
a
Unclip:
- the Protection and Switching Unit cover,
- the Protection and Switching Unit.
Special tooling required
Mot. 1311-01 Pressure gauges and petrol
pressure measuring unions.
Mot. 1311-08 Union for taking fuel pres-
sure measurements.
Equipment required
graduated measuring cylinder
IMPORTANT
During this operation, be sure to:
- refrain from smoking or bringing red hot objects
close to the working area,
- be careful of fuel splashes when disconnecting the
union.
IMPORTANT
Wear goggles with side protectors for this opera-
tion.
IMPORTANT
Wear leaktight gloves (Nitrile type) for this opera-
tion.
WARNING
To avoid any corrosion or damage, protect the
areas on which fuel is likely to run.
Note:
The fuel flow must always be checked with a full
fuel tank, the fuel level may affect the fuel flow mea-
surement.
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