12:14. Electronic anti-detonation ARA system

ELECTRONIC CONTROL UNIT

Removal

PERFORMANCE ORDER
1. On models with a pneumatic control system of idling turns, the electronic control unit of ARA is located in a back part of a motor compartment behind the partition false panel.
2. Remove a weight wire from the accumulator.
3. Disconnect the electric socket from an electronic control unit.
4. Unscrew screws and remove the block from a partition of a motor compartment.

Installation

PERFORMANCE ORDER
1. Installation is made in the sequence, the return to removal.

RPM METER OF THE BENT SHAFT

Removal

PERFORMANCE ORDER
1. Remove a weight wire from the accumulator.
2. Disconnect the electric socket of the sensor of a bent shaft which is located in a motor compartment behind the accumulator.
3. The sensor of a bent shaft is installed on the interfaced surface between the block of cylinders and a case of coupling over a starter. Unscrew a bolt and remove the sensor of a bent shaft from a coupling case. Remove laying.

Installation

PERFORMANCE ORDER
1. Installation is made in the sequence, the return to removal.

SENSOR OF TEMPERATURE OF COOLING LIQUID

Removal

PERFORMANCE ORDER
1. Merge a part of cooling liquid from the cooling system. Check that ignition is switched off.
2. The sensor of temperature of cooling liquid is located in the left top part of a head of the block of cylinders.
3. Disconnect the electric socket from the sensor of temperature of cooling liquid.
4. Unscrew the sensor and remove a sealing ring.

Installation

PERFORMANCE ORDER
1. Installation is made in the sequence, the return to removal. Add cooling liquid in the cooling system.

ELECTROMAGNETIC EXECUTIVE MECHANISM

Removal

PERFORMANCE ORDER
1. The electromagnetic executive ARA mechanism is fixed by bolts on a back part of the fuel pump of high pressure. On the cars equipped with electronic control by turns of idling of ELR and an anti-detonation control system of ARA the electromagnetic executive mechanism is located below (see rice. Side view of a back part of the fuel pump of high pressure).
2. Remove a weight wire from the accumulator.
3. On models without turbo-supercharging remove the air filter.
4. Disconnect the electric socket from the executive mechanism.
5. Unscrew two bolts and remove the case of the executive mechanism from a back part of the fuel pump of high pressure. Remove a sealing ring and a pusher.

Installation

PERFORMANCE ORDER
1. Installation is made in the sequence, the return to removal. At installation of the executive mechanism establish a new sealing ring. At installation of the new executive mechanism remove a pusher from the old executive mechanism and install on the new executive mechanism.