Remove the fuel injectors in the following order:
- disconnect the negative battery cable;
Figure 4.91. Removing the engine protective cover: 1 - air distributor; 2 - air cleaner with sleeves; 3 - protective cover
- remove protective cover 3 (figure 4.91);
- remove air cleaner unit 2 with pipes;
- remove air distributor 1 on the intake;
- remove the exhaust gas recirculation valve tube;
- remove fuel lines;
- remove the fuel return pipes;
Figure 4.92. Removing fuel injectors: 1 - fuel injector; 2 - sealing washer
Figure 4.93. Sleeve
- remove the injector housings 1 (figure 4.92) using a bushing (figure 4.93);
- remove sealing washers 2 (see figure 4.92).
Install the fuel injectors in the following order:
Note: Replace sealing washers 2 regularly.
- install sealing washers 2;
- install injectors 1, tightening to 90 Nm;
- install the fuel lines, tightening the fasteners on the high-pressure fuel pump to 25 N·m and on the injectors to 25 N·m;
- install the EGR valve tube and tighten it to the exhaust manifold to 15 N·m;
- install the upper air distribution unit 1 (see figure 4.91);
- install the upper air distribution unit mount to the lower one, tightening to 8 Nm;
- install the upper air distribution unit mount to the cylinder head, tightening to a torque of 17.5 N·m;
Proceed with installation in the reverse order of removal.
(Source of the article is website: www.PeugeotBook.ru)