7.2. Ignition distributor

Removal and installation
Disconnect a wire from the negative plug of the rechargeable battery.
Disconnect the wire going to a positive conclusion of the coil of ignition.
Unscrew two screws and uncover the ignition distributor.
Key for a bolt of fastening of a pulley turn a bent shaft before installation of the piston of the first cylinder in the highest dead point of a step of compression.
Put the tag indicating the provision of a plate of the case of the distributor of ignition of rather back cover of the engine; it is necessary for preservation of the correct interposition.
Disconnect vacuum hoses, turn off clamping a bolt and remove the ignition distributor.

PREVENTION
Do not turn a bent shaft of the engine after removal of the distributor of ignition.

Oil ring laying by pure engine.
Insert the ignition distributor into a back cover of the engine so that the rotor was in the situation corresponding to the ignition moment in the first cylinder; combine the tags put before removal of the distributor and wrap a lock bolt.
Connect a vacuum hose and a wire from the ignition coil.
Establish a cover of the distributor of ignition and connect a wire to the negative plug of the rechargeable battery.
Check installation of ignition.

PREVENTION
Do not turn a bent shaft of the engine after removal of the distributor of ignition.

Installation of the moment of ignition
Turn out a spark plug from the first cylinder and close a finger an opening for a candle, then a key for a bolt of fastening of a pulley turn a bent shaft. At feeling of counter-pressure turn a shaft slowly before combination of a tag on a pulley with a tag of "T" on an ignition moment indicator scale.
Oil ring laying by pure engine.
Insert the ignition distributor into a back cover of the engine so that the rotor was in the situation corresponding to the ignition moment in the first cylinder; combine the tags put before removal of the distributor and wrap a lock bolt.
Connect a vacuum hose and a wire from the ignition coil.
Establish a cover of the distributor of ignition and connect a wire to the negative plug of the rechargeable battery.

Replacement of a rotor of the distributor of ignition
Disconnect a wire from the negative plug of the rechargeable battery.
Uncover the ignition distributor.
Unscrew screws and remove an ignition distributor rotor.
Installation is carried out to the sequences, the return to removal.

Repair of the distributor of ignition
Dismantling
Remove the ignition distributor.
Get from the distributor case a plate with adjusting tooth.
Clamp the ignition distributor in a vice through rags not to damage its surface.
Turn out two screws and remove an ignition distributor rotor.

Fig. 7.2. Ignition distributor elements: 1 – ignition distributor cover; 2 – ignition distributor rotor; 3 – mechanism of the centrifugal regulator of an advancing of ignition; 4 – touch coil; 5 – switchboard; 6 – vacuum regulator of an advancing of ignition; 7 – shaft; 8 – drive gear wheel


Remove two springs of the mechanism of the centrifugal regulator, previously having marked them to facilitate assembly (fig. 7.2).
Turn off a lock bolt and remove the mechanism of the centrifugal regulator of an advancing of ignition from a shaft.
Turn out two screws and remove the touch coil.
By means of the small screw-driver carefully separate the electronic module from the touch coil.
Turn out two screws and take a vacuum diaphragm from the case.
Turn out two screws and take out the switchboard.
Beat out a pin and remove a drive gear wheel. Remove washers.
Remove an ignition distributor shaft, the bearing and an epiploon.
Assembly
Grease an ignition distributor shaft with lithium lubricant.
Establish an ignition distributor shaft, the bearing and an epiploon.
Establish washers and a gear wheel of the drive. Pick up such quantity of washers that the side play of a gear wheel of the drive was the smallest, and landing of a gear wheel was not dense. Stop a gear wheel a new pin.
Install the switchboard and fix it by screws.
Insert draft of the vacuum regulator into the case of the distributor of ignition and hook on it for a basic plate of the switchboard in the case basis, having turned a plate so that draft of the regulator was included into gearing, and the plate was correctly focused.
Install the touch coil and the electronic block, having convinced of the correct landing of the last to assembly ledges then tighten screws.
Establish a rotor and a cover of the distributor of ignition.