Dacia Solenza 2004, Руководство по ремонту

Страница: 209 / 891

19
19 - 22
COOLING - EXHAUST - TANK
Fuel pump
SPECIAL TOOLS
MOT 1397 Wrench for dismounting the fuel pump assembly nut
TIGHTENING MOMENTS (daNm)
Fuel pump assembly nut 7
IMPORTANT
During the intervention on the fuel tank or on the
fuel supply circuit, it is absolutely necessary:
- not smoking and not bringing near any incan-
descent parts in the working area;
- guard against possible petrol leakage, due to
residual pressure remained on piping, when
dismounting.
DISMOUNTING
In order to dismount the fuel pump assembly it is
not necessary the tank dismounting, the access being
done through the vehicle trunk.
In order to do that:
- disconnect the battery;
- dismount the attachment screws of the fuel
tank visiting cover;
- disconnect the electric connector (B) of the
fuel pump assembly supply;
- disconnect the rapid coupling (A) of the fuel
supply pipe.
Dismount the fuel pump assembly (2) attachment
nut (1), by means of the MOT 1397 device, after
1
2
previously marking on the fuel tank the position of
the arrow existing on the pump cap.
Release the fuel pump assembly.
REMOUNTING
Mount the fuel pump assembly on the fuel tank
observing the marking done when dismounting.
Mount the attachment nut of the fuel pump
assembly.
Tighten the nut by means of the MOT 1397
device, so that the arrow from the nut meets the
arrow from the fuel pump assembly (this is ensuring
the minimal necessary tightening for sealing
achievement.
REMARK :
After each dismounting, obligatory
replace the nut and its gasket.
The gasket will have the same color with the
dismounted one.
vnx.su