Note. See the warnings in Section General information and precautions.
At the time of writing this manual, replaceable check valves on an individual basis (separate from injection pump) were not issued. In case of problems, contact the car service specialists.
Removing
1. The shut-off valve is installed at the rear of the injection pump.
2. Disconnect the negative cable from the battery.
3. Remove the top cap from the valve.
4. "take a walk" through the wiring from the valve body to the control unit of the immobilizer of the anti-theft system. Turn out a bolt, remove the remote plug and remove the block of management from the basis of TNVD.
5. Unscrew the valve body from the pump body by running a wrench over the hex casting at the valve base. Try not to pull on the wiring. Remove the O-ring, remove the spring and plunger.
Installation
Installation is in the reverse order. Don't forget to replace the o-ring. Track reliability of a tightening of the case of the valve.