While easily fixing mechanical failures, motorcyclists experience difficulties if the electrics fail. It’s completely in vain, the wiring diagram of the planet Izh 5 is not complicated, it’s easy to figure out.
There is no need to have special stands and equipment for repairs. A minimum knowledge of electrical engineering and a simple avometer (tester) is enough; even often you can get by with just a test lamp.
We will tell you in more detail about the main electrical wiring components and possible malfunctions. The Izh Planet wiring diagram makes it easy to find a broken wire or damaged insulation (for example, a bad contact always gets hot).
But pay special attention to the fact that the electrical circuit is designed not only for 12 volts, there is also a high-voltage cable (connecting the coil and the spark plug), which cannot be checked with a regular ohmmeter.
In this case, we look to see if there is a spark at the coil output and at the output at the spark plug contact. Let's take a closer look at the main wiring components of the Izh Planet.
Generator
The heart is the generator (sometimes called a magneto, but they were never used on Izh Planet). Three windings produce alternating current. For excitation, an additional coil is used instead of a permanent magnet. Therefore, it is impossible to jump start a motorcycle with a completely dead or missing battery.
A diode bridge for current rectification and a voltage regulator assembled in one unit are mounted on the Izh Planet 5 generator (they are not even highlighted in the Izh Planet wiring diagram manuals).
Possible breakdowns in this unit:
- Breakdown or breakage of coils. It is checked by measuring their resistance of current-carrying conductors and insulation. If the generator is damaged, it will become noticeably hot.
- Failure of the diode bridge - the output voltage will differ significantly from the nominal level or be absent.
- Failure of the voltage regulator. Although the electrical circuit includes short circuit protection, it happens that the automation does not work and most often the output transistor burns out.
Switching elements.
These include switches (high-low, turns, engine stop, etc.) as well as brake and neutral sensors and the ignition switch. You can easily “ring” them with a tester, finding out which contact group is not working.
Switching also includes the Izh electronic turn signal relay. Its malfunction is visible by the absence of interruption or no voltage supply to the turn signals.
As can be seen from all of the above, the wiring on Izh Planet is without any special secrets or complex elements, all its parts are easily diagnosed and repairs should not cause difficulties.
Now we advise you to watch the video, which shows in detail and clearly the assembly of the Izh Planet 5 circuit.
The road version of the IZH Planet 5 motorcycle differed favorably from other domestic analogues by the use of an oil pump, which made it possible to abandon the scheme for pre-mixing fuel with oil.
In addition, subsequent modifications were distinguished by their contactless ignition system, independent of the battery, and modified kinematics.
This allowed:
- To set the motorcycle in motion “from the pusher” - by turning on the ignition, the owner engaged second gear and, using his own efforts, pushing the motorcycle forward, started the engine;
- Operation without a battery was possible during daylight hours (a battery was still required for the side lights and headlights to operate).
Battery
The battery in the motorcycle is low-power. The motorcycle does not have a starter, so its task is only to supply voltage to the ignition system and the generator excitation winding during starting. Thanks to the battery, designed for 12 volts, a stable start of the fifth Planet is ensured; up to the third model, the wiring was 6 volt, and the ignition was not always clear.
Possible battery malfunctions:
- Mechanical damage - housing, plates, leakage of electrolyte.
- Loss of electrolyte density is determined by measurements using a hydrometer.
- The short circuit of the plates in the banks is detected by measuring the resistance.
- It is possible that the connection is not correct, minus not on the body (frame) of the motorcycle - all the electronics will not work.
How to improve the standard electrical system?
As we have already said, standard wiring does not cause any particular complaints due to its solidity, ability to withstand oxides and rust at the joints, without losing functionality. That is why complete replacement of wiring is a questionable procedure, but upgrading individual parts makes sense. By individual parts, we mean such functional elements as head lights, indicators, turn and stop lamps, ignition system, generator. Let's talk about each of the elements separately.
Ignition system
The ignition chopper is used to ignite a spark at a certain point in the piston stroke. In early modifications of the electrical wiring of Izh Planet 5, contact was mounted, later electronic.
The main malfunctions of this unit:
- Burning of breaker contacts is determined visually.
- Failure of a sensor or switch elements - the easiest way to detect it is to use the method of installing a known-good unit. The lubrication system sensor valve is also checked using the same method.
- An incorrectly set ignition timing is visible from the fuzzy operation of the engine. It can be eliminated by adjustment using special probes.
The ignition coil increases the voltage to several kilovolts so that the discharge can ignite a spark at the spark plug electrodes. The secondary winding is made of a fairly thin wire; most often it burns out. Although a breakdown between the turns or onto the housing is also possible. The same troubles can (but less often) happen to the primary circuit. Everything is revealed using resistance measurements.
Motorcycle Features
According to industry norm, the motorcycle had an alphanumeric index:
- IZH 7.107-010 – basic model;
- IZH 7.107-020 was already equipped with a new lubrication system and improved front axle suspension. In addition, the wiring diagram of the IZH Planet 5 motorcycle had a contactless ignition system, independent of the battery;
- IZH 7.107-030 was equipped with a spring-hydraulic shock absorber and a redesigned rear wheel brake drive;
- IZH 7.107-040 was produced with modified kinematics and a modified front wheel brake. The wiring diagram on IZH Planet 5 remained contactless until 2008.
In addition, a side trailer (sidecar) or a universal cargo platform (without a seat) could be attached to the motorcycle.
Electrical equipment IZH Planet 5
The motorcycle uses 12-volt electrical equipment. The electrical wiring of the IZH Planet 5 motorcycle is single-wire, the role of the negative wire is performed by a metal frame.
Among the main components are:
- Power supplies;
- Ignition system;
- Headlight;
- Side lighting and turns.
For reference: as is customary in auto and motorcycle construction, modification of components and assemblies allows you to reduce the cost of products. For consumers, the advantage is that the price is low and a number of parts are interchangeable.
Generator
The motorcycle is equipped with a three-phase alternating current generator with an electromagnetic excitation circuit.
The principle of its operation is as follows:
- Electric current from the windings located on the stator is supplied to the rectifier;
- It converts it to direct current;
- And supplies it to consumers through the ignition switch.
The instructions provided include the following items:
- Voltage regulator with rectifier BPV-14-10;
- Generator rotor;
- Generator stator with windings;
- Current collector brushes;
- Ignition system cam (battery);
- Ignition system contact unit
For reference: on three-phase generators of the IZH Planet 5 motorcycle, the windings are connected according to a “star” or “delta” circuit. The rectifier is installed as a separate unit, and the IZH Planet 5 electrical wiring is connected to it.
Headlight
For reference: with such a generator, IZH Planet 5 did not need an external current source when starting the engine. Therefore, the battery was not included in the electrical equipment.
The head light circuit includes:
- headlight lamp (35W);
- blue indicator lamp (2W);
- headlight parking light (4W);
- rear brake light lamp (15W).
Control devices
The following control devices are installed on the motorcycle:
- speedometer with daily and total mileage counters;
- tachometer with indicator lamps for direction indicators and headlights;
- engine temperature indicator;
- voltmeter.
Maintenance Features
Often during operation it is necessary to correctly set the gap between the contacts of the breaker. To do this, you need tools and a diagram to see which elements need to be dismantled.
The algorithm of actions is as follows:
- place the motorcycle on the stand;
- turn on neutral;
- unscrew the spark plug from the cylinder;
- remove the engine crankcase cover;
- turn the crankshaft until the contacts are as open as possible;
- using a screwdriver, loosen the locking screw;
- using a special feeler gauge, set the gap to 0.35-0.45 mm and fix it with a screw;
- we collect everything in reverse sequence;
- turn on the ignition and start the engine. Its stable operation at idle indicates that the adjustment has been correctly performed.
In general, all the wiring of IZH Planet 5 is very easy to do with your own hands.
The need for such work often arises when operating a motorcycle:
- in wet weather, driving in the rain for a long time (oxidation or dampness of electrical contacts);
- when traveling over rough terrain, replete with vegetation and bushes (mechanical damage to wiring);
- when used in winter (snow and slush stick to the wires and can damage them).
Often the sound signal suffers during operation. Its malfunctions manifest themselves in the form of deterioration in sound quality.
To restore its functionality, you must perform the following procedure:
- loosen the locknut using an open-end wrench;
- turn on the ignition;
- press the button to turn on the sound signal;
- use a screwdriver to adjust the tone;
- repeat the procedure until we get a clear and loud sound;
- tighten the control nut.
Conclusions: we are confident that this article will help you in servicing motorcycles of the IZH family (see also the article about). Both the attached diagrams and description will help you avoid making mistakes during operation.
The history of motorcycles from the Izhmash plant begins in the 30s of the last century. During this time, many modifications of the IZH 1 - 6 bike were released. They are very popular. The article is devoted to the IZH Planet 5 bike, discusses its features, the IZH Planet 5 wiring diagram, and talks about maintenance.
Motorcycle Features
The IZH Plante 5 motorcycle has the original name IZH 7.107. Just like the IZH 6, it belongs to the middle class of motor vehicles, designed for movement on roads with any surface. The main feature is the use of an oil pump; when refueling there is no need to add oil to the tank, as well as a contactless ignition system that operates independently of the battery.
It became possible to start a motorcycle from a pusher. To do this, you need to turn on the ignition, second gear and, when pushing the bike forward, the engine starts. True, without a battery, operation is possible only during daylight hours.
The Fifth Planet can be equipped with a cargo trailer and a passenger stroller. To reduce the clutch release effort, the bike has a clutch consisting of 7 pairs of discs. Vibration dampers are installed on the cylinder ribs. An important feature of this series is the presence of hydropneumatic suspension with disc brakes, which contributed to a smooth ride. The power is 22 horsepower, the maximum possible speed is 120 km/h. The volume of the two-stroke single-cylinder engine is 346 cm3. The power unit has good traction at low speeds.
Electrical equipment IZH Planet 5
Motorcycles IZH 3, 4, 5 and 6 are equipped with 12-volt electrical equipment. The wiring of IZH Planet 3 and 5 consists of standard 12-volt incandescent lamps, a set of instruments and switches.
The electrical wiring is single-wire, there is no negative wire, its role is played by the bike frame. Planet 4 is similar to the electrical circuit of Planet 5.
The electrical circuit includes the following main components:
- generator;
- turns and side lighting;
- Headlight;
- contactless ignition system.
The power source on both IZh 5 and 6 motorcycles is a battery and a 3-phase alternating current generator. In the generator, alternating current from the windings is supplied to the rectifier and converted into direct current. Power is supplied to all consumers through the ignition switch (video author: altevaa TV).
The head light circuit of the IZH Planet 5 motorcycle consists of: a headlight bulb, a blue turn-on indicator light, a parking light bulb, and a rear brake light bulb.
The following control devices are installed on the bike:
- tachometer, on which there are indicator lights for the headlights and turns;
- speedometer showing total and daily mileage;
- power engine temperature indicator;
- voltmeter.
Comments and reviews
To do this, we need to turn the crankshaft.
True, only in this state. Restoration process When the euphoria from the purchase wears off, a lot of questions arise regarding its repair and restoration with your own hands. One of the most common problems with Planet motorcycles is loss of battery charge due to a faulty alternator. Head light Unlike European countries, where there is a requirement that motorcycles with permanent magnet generators must be equipped with a battery, since a motorcycle with a non-working engine must have side lights, in Russia there are no such restrictions, see.
For example, on our website there are materials on servicing several brands and models, and you can get the information you need from them, see. The rotor winding is checked in the same way. Sound signal of IZH 7 motorcycles.
For electrical work, you will need a wiring diagram for IZH Jupiter 2 - with the exception of the turn signals, they are identical. Ignition installation for IZH 7 motorcycles.
It is recommended to mark the wires or tie them with thin wire to avoid confusion. This is what the motorcycle looked like back in the year. What is the value of this model? Such increased attention to the IZH Planet 2 model is caused by the fact that: in total, just over thousands of them were produced; and there are few surviving copies left; which only increases its value among collectors. For reference: with such a generator, IZH Planet 5 did not need an external current source when starting the engine.
The problem with Planet 5 motorcycles is the lack of a separate fuse box, and often in the event of a malfunction it is necessary to inspect the entire electrical wiring. Modifications But the creator engineers did not stop there and, having released the five-millionth car from the assembly line, presented a modification of the IZH Planet
Typical wiring diagram for IZH Planet
Central lock Let's consider the process of restoring the central lock, since in most surviving models it is faulty. Using a multimeter set to ohmmeter mode, measure the resistance of the windings. To do this, you need to touch the body with one probe, and the other three wires of the winding in turn. The power source on both IZh 5 and 6 motorcycles is a battery and a 3-phase alternating current generator.
The standard IZ Planet 5 wiring model provides for installing a fuse on the positive wire of the battery. Electronic switch for motorcycles IZH 7. Electrics IZH. Connecting the wiring from the generator to the BPV unit. Electrical IL
| Let's move on, it became boring to do nothing, on forums and social networks I read about the Contactless Ignition System. |
