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INJECTION
CHECKS: TURBO PRESSURE
Engine: 4HX
Tools.
[1] Pressure gauge for checking pressure : 7073-T.A
[2] Extension cable for taking pressure : 8607-T.A
[3] Union and hose for taking pressure : 8607-T.B
[4] Adaptor for taking pressure : 8607-T.C
[5] Unions and hoses for taking pressure : 4088-T
Checks.
ESSENTIAL: Respect the safety and cleanliness requirements specific to high pressure
diesel injection (HDi) engines.
Preliminary operations.
Carry out the following operations:
- Remove the screw (1).
- Disconnect the tube (2).
- Move aside the pressure sensor (3).
Preparation of tools: In position on the vehicle.
Fit as follows:
- Remove the hose (a) of tool [5], screw in its place the tool [3], remove the hose (b) of tool [5],
screw the hose (b) of tool [5] on the pressure gauge [1], screw the adaptor [4] into the tool [5].
Connect the tube (2) of the pressure sensor (3) on the tool [4], tighten the tube (2) with a
Serflex type collar.
B1BP28DC
E5AP1SUC
C5
Angl.T3-page191-206-2005 4/02/05 15:05 Page 196