The use of contactless ignition allows you to increase the voltage supplied to the spark plugs and, accordingly, improve the engine starting performance. In a non-contact ignition system, an electronic switch is used instead of an interrupter to open the low voltage circuit, in which an output transistor performs the function of opening the circuit.
Necessary
- - contactless distributor;
- - switch;
- - ignition coil;
- - a set of wires for contactless ignition;
- - candles;
- - a tool (keys for 8 and 10 for installing the coil, a key for 13 for removing and installing the distributor, a screwdriver and a drill with a drill for metal).
Instructions
Step 1
Remove the cover with high voltage wires. Disconnect the high voltage wire from the coil. Set the distributor slider to the position perpendicular to the engine with short starts of the starter. After that, the starter cannot be turned on.
Step 2
To correctly install the housing of the new distributor, make a mark on the engine opposite the middle of 5 marks on the distributor designed to adjust the ignition timing.
Step 3
Remove the old distributor and disconnect the wire from the coil going to the distributor. Remove the cover from the new distributor. Insert a new distributor into the engine so that its slider is in a position perpendicular to the engine. Rotate the distributor body until the middle mark on its body aligns with the mark on the engine. Put a new cover with high voltage wires on the new distributor.
Step 4
Change the old coil to a new one and connect the standard wires to it. Connect the high voltage wire of the distributor to the contact on the coil.
Step 5
Find an empty spot to install the switch. For example, for a VAZ-2106 car, the switch can be installed in an empty space between the washer reservoir and the left headlight. Drill 2 holes and screw on the switch with self-tapping screws. Be sure to screw the switch ground wire (black) to the chassis. Plug the switch into the appropriate connector. Check if all wires are connected correctly.
Step 6
Check the operability of the installed contactless ignition system by starting the car engine.
