2. Unscrew the electrical wire (1) from the fuel shut-off valve to the injection pump so that fuel is not injected through the injectors into the combustion chambers.
3. Unscrew the injection pipes of cylinders 3 and 4 (2 medium cylinders).
Warning! Collect the escaping fuel with a rag.
4. Remove all glow plugs.
5. Screw in the compression gauge using a flexible connecting hose instead of spark plugs. In OPEL workshops, the KM-488 nozzle is used for this.
6. Check compression at starter speed for 4 seconds. Required value: 20 bar, differential pressure: max. 1.5 bar.
7. Insert the injection pipes, tighten with a force of 20 N.m.
8. Screw in the glow plugs, tighten to 25 N.m. and connect the electrical wires.
9. Install the intake manifold.
10. Connect the wire to the fuel cutoff valve.
Visitor comments