Installation details of the electric shut-off valve on models 163.113 (612 series engine)
1 - Fuel line; 2 - Intermediate branch pipe; 3 - O-ring; Y75 - Electric shut-off valve
1. Installation details of the electric shut-off valve on models 163.613 (612 series engine) shown in the illustration, which includes all references in the text.
2. Remove panels of finishing of a cover of a head of cylinders.
3. Disconnect from the electric shut-off valve (Y75) electrical wiring and fuel line (1).
4. Unbolt the check valve (Y75), separate it from the intermediate pipe (2), then pull forward and remove.
5. Installation is carried out in the reverse order - if necessary, replace the sealing ring (3).
6. Finally, clear the OBD memory (see chapter Engine Electrical Systems).