Electronic ignition 6 volt

Types of BSZ

There are two types of BSZ:

— Single-channel (one Hall sensor, two-lobe modulator, one switch, one two-terminal ignition coil operating on two cylinders at once)

— Two-channel (two Hall sensors, one, or better yet two, modulator lobe, two switches, two ignition coils, one for each cylinder)

It is preferable to install a single-channel system, since it will be more stable, because here you do not have to adjust each cylinder (which you have to do at KSZ); here, if the modulator is properly made, then only one cylinder is adjusted. Also, in a single-channel one, fewer wires are used, its parts take up less space, and energy consumption is lower (which is very important for 6-volt generators)

There are many people who like to “get confused” who install a two-channel one, shouting at the same time that this way they can configure it more accurately, etc. I assure you that these are unnecessary hassles, and there will be no accuracy here (why is indicated above)

Spark plug. I said above that spark plugs “live” longer, which begs the question “Why?”

Actually the answer is simple. If you decide to install a single-channel BSZ (or a two-channel one with a two-lobe modulator), then this is what will happen:

When igniting in one cylinder, in the other, a spark will also strike at BDC, since it strikes simultaneously on both spark plugs, that is, spark twice per revolution on each spark plug.

What does this give? This allows for warming up and cleaning of the spark plugs at that moment the pistons are at bottom dead center, we get a smaller temperature difference between the spark plug electrodes (not allowing it to cool) and clean electrodes, ready for the new ignition of the fuel mixture. These factors, as practice has shown, increase the service life of candles.

PS Please note that spark plugs must be used exactly those that are designed for BSZ (when purchasing at a car store, you must indicate this to the seller)

INSTALLATION OF BSZ

To do this, you need to prepare the following in advance:

- tools: screwdrivers, pliers, hammer, anvil, multimeter (preferably electronic), narrow ruler (up to 10mm wide) or calipers, file and needle files

— parts: switch (VAZ-2108), Hall sensor, connecting wire harness for them (ready-made for sale), two-terminal ignition coil from Gazelle or Oka, modulator (butterfly is made of magnetic metal 0.7-1 mm thick according to the drawing below) high-voltage wires (armored wires) high power (preferably silicone)

1.Initial stage

First, let's make a modulator if you haven't already made one. The easiest way to do this is to print out the drawing in real size (the dimensions of the drawing correspond to real measurements), stick the printout on a metal plate and cut out the modulator along the contours of the drawing. ATTENTION. Millimeter precision is important here! So no “glaring” can be allowed here. The edges of the modulator must be processed with a file so that there are no nicks or burrs.

2.Dismantling

— Disconnect the high-voltage wires from the spark plugs.

— Disconnect the inductor wires from the ignition coils

— Remove the ignition coils along with the high-voltage wires (we won’t need this anymore)

— Disconnect the capacitors from the breaker contacts

— Disconnect the inductor wires from the breaker contacts

— Remove the contacts from the ignition plate

— Unscrew all the screws from the ignition plate and remove it from the generator

3.Preparation

— Place the anvil on a flat surface

- Place the ignition plate on the anvil and smooth out all the bends with a hammer, and remove the breaker pins with pliers

— Unscrew the generator rotor bolt

4.Installation

— Hang the 2-pin ignition coil in a convenient place under the tank

— Connect wires 1 and 4 of the switch to the coil as shown in the diagram, as well as high-voltage wires to the spark plugs (ATTENTION: DO NOT USE HIGH-VOLTAGE WIRES FROM YOUR OLD COILS. FOR ELECTRONIC IGNITION YOU NEED POWERFUL WIRES, PREFERABLY SILICONE, PRO AVAILABLE AT ANY CAR STORE !)

— Screw the modulator to the rotor with a standard armature bolt

— Attach the Hall sensor to the plate as shown in the photo

— Secure the switch in a place convenient for you (it is recommended to install it on the right cover of the air cleaner directly under the facing cover)

— Lay the connecting wires of the switch and the DC and connect to the switch and the DC

— Ground wire 2 of the switch to the motorcycle frame (do not ground to the tank!)

5.Adjusting the ignition timing (IPA)

5.1. Set the left piston to top dead center, and using a ruler (or caliper) move the piston back 3mm

Installing BSZ on Java 638

Owners of Java motorcycles, in particular model 634, know firsthand how much suffering a native generator can bring. These are burnt wires, lack of normal headlights and eternal problems with ignition. To avoid this, you can install the scooter ignition in Java and forget about your problems.

Advantages of ignition from a scooter on Java 634:

Stable operation of the head light;
Ability to start the motorcycle even with a discharged battery;
12 volts;
By installing cdi ignition on Java, you get built-in ignition timing adjustment;
More stable operation of all electrical-related systems;
Relative simplicity of motorcycle conversion.

Cost of a complete set of re-equipment;
It is necessary to redo all electrical systems to 12 volts;
Requires special skills, such as knowledge of motorcycle wiring.

Ignition BSZ CDI, FUOZ, IZH, URAL, YAVA, TMZ

Sale of contactless ignition system (BSZ) for motorcycles IZH/URAL/DNEPR(K750,M61)/YAVA/TMZ/SNOWMOBILE BURAN/TAIGA 6-12 volts Show in full…

Any kit and parts (except cdi) can be purchased as a set or separately. Fuoz Saruman, optical sensors (slit and reflection), inductive sensors, pads, modulators-butterfly curtains, switches, adapter for Dnepr K 750, Saruman ignition unit (2in1 switch + fuoz), wiring with and without fuoz

You can ask questions in the comments of the photos and on the group wall. Sending by Russian Post with prepayment (cash on delivery is temporarily not available) and by transport company anywhere in Russia, Kazakhstan, Belarus, Moldova, etc., preferably “SDEK”, “ENERGY”.

In Ufa (Russia, Republic of Bashkortostan) you can pick it up. Before asking questions, please watch the video and discussions (->Prices)

Ignition BSZ with Fuoz Izh/Ural/Dnepr/Java/Buran/Opposit Buy ignition with Fuoz on an opto-sensor

BSZ (Contactless Ignition System) on Java 638

After purchasing and using the Java motorcycle for the first week, I sensed that the Java was a beast (my first motorcycle), but almost immediately problems began after the previous owner, either the spark plugs died or the boiler did not work. I read day and night about BSZ, because I was tired of the contacts, especially since it was time to change them because in 20 years the entire ignition system had worn out. Well, the other day I met Yavist in our city and he had a BSZ. I decided to install it for myself. First I had to buy a Switch from VAZ 2108 - 250 rubles. Hall sensor VAZ 2105-2108 - 95 rubles. Bunch of wires for BSZ from VAZ 2105 - 100 rubles. 2-output coil - GAZ 406 engine (Gazelle, Oka) from 300 to 550 rubles. And so, everything is there, let's get started 1. Cut out a modulator from metal (for starters, you can use steel (iron), for long-term use, brass is preferable). There are 2 types of modulators for BSZ

The plate can be installed for the first time (I’ll explain why later), but many leave it as the main one. When using this modulator on a well-warm-up engine of the YAVA 638 motorcycle, twitching begins (3-4 jerks when accelerating from low speeds in high gear)

with such a modulator there are 2 settings, depending on the driving style, either it rushes like a tank (good behavior at the bottom, the dynamics of the Amica, the speed is lower), or it flies like an airplane (that is, the behavior at the bottom is not very good, at high speeds it’s good)

Of course, you can install a modulator from a VAZ (CUP), but few do.

After we have cut out the modulator, we prepare the platform for the DH (HALL Sensor). If possible and you don’t want to waste time, you can try to select a certain number of washers so that the modulator passes through the DH and does not touch it either from above or from below.

Before installing the modulator and DC, you need to remove everything from the pad on the generator (cams, pads, pull out the pin for the cam because it will interfere with the rotation of the modulator.

to install the BSZ there must be an empty surface on the generator. Many people install the DH on 2 bolts on the lower left side of the generator, whichever is correct, for proper installation we remove the platform on which the cams were attached, etc., and drill a hole with a diameter of 4 under the DH so that the DH is on They fit well, but the bolt must go in (screw in (cut thread 5) so as not to touch anything inside the generator.

We place the modulator on the central bolt of the generator, the DH on 2 bolts, now we can adjust the ignition in 2 ways - by moving the platform or turning the modulator.

Now let's figure out the wiring.. There will be no problems connecting the bundle of wires, there should be 3 more wires left on it, we put the black one on MASS, we connect the gray-red one to the blue one (which was connected to both reels earlier) and shove it into the bobbin, making a preliminary connection on the MAMA wire , we also insert the second wire into the reel.