- sensor distributor;
- transistor switch;
- ignition coil;
- adding resistance;
- emergency vibrator;
- spark plug.
Sensor distributor
The distributor sensor has a housing, a cover, roller, a sinusoidal voltage sensor, centrifugal and vacuum regulators, as well as an octane corrector. The centrifugal controller automatically changes the ignition advance angle depending on the rotational speed.
The voltage sensor consists of a rotor and a stator. The rotor is a ring permanent magnet With tightly pressed to it from above and below four-pole rockets, rigidly fixed on the sleeve. In the top of the rotor on the sleeve installed the slider.
The sensor stator is a winding concluded in four-pole plates. The stator has an isolated stranded output attached to the output of the sensor. The second output of the winding is electrically connected to the case in the collected distributor.
A label is applied on the rotor, on the stator arrow, which serve to set the initial moment of sparking.
Resistance of windings at a temperature (25 ± 10) ° C, Ohm:
primary ..... 0,43.
secondary ..... 13 000-13 400
Developed secondary voltage maximum, in ..... 30 000
The coil has a high voltage and two outputs low voltage:
- output to - for a compound with an output to additional resistance;
- Non-marked withdrawal - with the conclusion of the switch of the switch.
The value of the active resistance between the conclusions of "+" and "C" (0.71 ± 0.05), between the conclusions "C" and "K" - (0.52 ± 0.05) Ohm.
Consists of a housing and boards with radio elements. Switch conclusions are intended:
- output D - for connecting to low-voltage output of the sensor-distributor;
- the conclusion of the KZ - to connect to the output of the ignition coil;
- The output "+" - to connect with the output "+" of the addition resistance or fuse block.
It consists of a housing and boards on which all vibrator nodes are mounted. It has one conclusion. Including it in operation is allowed only if the transistor switch or the coil of the sensor stator is fail.
After 8,000 km
Check the liner of the low-voltage distributor sensor connector, fastening the connecting wires.
After 16,000 km
Check the ignition distributor: inspect the slider, the distributor cover and, in the case of their contamination, wipe the X / B with a cloth moistened in pure gasoline.
Lubricate from the dropper (4-5 drops) the rotor sleeve (you first remove the slider and the filter under it).
After 50,000 km
Thoroughly rinse the pure gasoline ball bearings of the stator's support, label lithol-24 lubrication into it no more than 2/3 of the free volume of the bearing (you first remove the lid, the slider, the rotor and the stator support).
Ignition Moment Setup
1. Install the piston of the first cylinder in the upper dead point of the compression tact in the first cylinder to the coincidence of the M3 hole (5 ° to the NTT) on the crankshaft pulley with the pin on the camshaft cap.
2. Remove the plastic lid from the distributor sensor. Ensure that the electrode runner was installed against the output on the sensor-sensor cap marked with a digit "1" (output for the ignition wire of the cylinder of the first cylinder engine).
3. Tighten the coarse-corrector plate inserted into it inserted into it to the drive enclosure so that the pointer coincides with the average division of the Octane Corrector.
4. Loosen the fastening bolt of the Octane-corrector plate to the dispenser's sensor housing.
5. Holding the runner against its rotation with the finger (to eliminate the gaps in the drive), carefully turn the housing to align in one line of the red mark on the rotor and the island of the petal on the stator. Fasten the octane-corrector plate with a bolt on the dispenser's sensor housing.
6. Install the distributor sensor cover, check the installation of the ignition wires to the candles in accordance with the order of engine cylinders 1-2-4-3, counting counterclockwise.
After each ignition installation, check the accuracy of installing the ignition torque, listening to the engine operation when the car is moving.
To do this, warm the engine to a temperature of 80 ° C and, moving in direct transmission by roven road at a speed of 40 km / h, give a car overclocking, dramatically clicking on the drive pedal throttle valve. If there will be a slight short-term detonation to a speed of 55-60 km / h, then setting the moment of ignition is made correctly.
With a strong detonation, turn the dispenser sensor housing (Fig. 7.24) on the OCTAN-corrector scale by 0.5-1.0 division counterclockwise. Each division of the scale corresponds to a change in the moment of ignition by 4 °, counting on the crankshaft. With the complete absence of detonation, it is necessary to increase the ignition advance angle by turning the sensor housing of the distributor clockwise.
Lid. The slider must be placed against the input "1" inside it. If not, check the crankshaft for 180 degrees. Install the octan-on "0". Tighten the pointer to the ignition sensor housing so that it coincides with the average risk of Octane-corrector. Lightly release the plate attachment bolt to the dispenser's sensor housing.
Turn the housing carefully, holding the runner with your finger against its rotation, to eliminate the gaps in the drive, until the skin is aligned on the stator and red label on the rotor in one line. Fix the octane-corrector plate with a bolt to the dispenser's sensor housing.
Put the sensor sensor cover to the location. Check the installation of the ignition reasons according to the order of the operation of the cylinders 1-2-4-3, counting against the clockwise. After setting the moment of ignition, check the correctness of it in motion.
Get the engine, warm up to operating temperature (80 degrees). On the direct portion of the road, moving at a speed of 40 km / h, sharply press the accelerator. If a short-term detonation will be felt at 55-60 km / h, then the moment on the contactless ignition is set correctly. In the case of a strong detonation, the distributor sensor should be rotated for 0.5-1 division on the Octane-corrector scale counterclockwise. If detonation is completely absent, then increase the advance angle, turning the sensor-distributor clockwise. The division of the scale corresponds to the corner of 4 degrees on crankshaft Vale Engine.
Sources:
- How to install a rubber on UAZ 417
- Contactless ignition adjustment scheme
Adjusting the contactless ignition system on UAZ vehicles should be carried out with high accuracy. Allowed errors when installing ignitions lead to an increase in fuel consumption and reduce engine power.
Instruction
Install the car on a flat horizontal platform and barrix the parking brake. The piston of the first cylinder, set the upper point position. At the same time, the holes m3 should be combined (5 degrees to the NTT) on the crankshaft pulley and the pin on the cover of the camshaft gear.
Remove the plastic cover from the dispenser sensor housing. Make sure the runner electrode stood strictly opposite the output on the lid. This output is marked with a number 1 and is intended for the wire of the candle of the first cylinder.
Bolt with the pointer inserted into it, attract the dispenser's octane corrector plate to the drive housing. In this case, the pointer must coincide with the central division of the Octane-corrector scale.
Loosen the fastening bolt of the octane-corrector plate to the distributor sensor. Holding the slider to eliminate the gaps in the drive, gently turn the housing until the red line of the label on the rotor and the tip of the petal on the stator is not monitored in one line. Tighten the fastening bolt of the octane-corrector plate on the distributor sensor.
- sensor distributor;
- transistor switch;
- ignition coil;
- adding resistance;
- emergency vibrator;
- spark plug.
Sensor distributor
The distributor sensor has a housing, a cover, roller, a sinusoidal voltage sensor, centrifugal and vacuum regulators, as well as an octane corrector. The centrifugal controller automatically changes the ignition advance angle depending on the rotational speed.
The voltage sensor consists of a rotor and a stator. The rotor is a ring permanent magnet with a tight pressed to it from above and below the four-pole rockets, rigidly fixed on the sleeve. In the top of the rotor on the sleeve installed the slider.
The sensor stator is a winding concluded in four-pole plates. The stator has an isolated stranded output attached to the output of the sensor. The second output of the winding is electrically connected to the case in the collected distributor.
A label is applied on the rotor, on the stator arrow, which serve to set the initial moment of sparking.
Resistance of windings at a temperature (25 ± 10) ° C, Ohm:
primary ..... 0,43.
secondary ..... 13 000-13 400
Developed secondary voltage maximum, in ..... 30 000
The coil has a high voltage output and two low voltage outputs:
- output to - for a compound with an output to additional resistance;
- Non-marked withdrawal - with the conclusion of the switch of the switch.
The value of the active resistance between the conclusions of "+" and "C" (0.71 ± 0.05), between the conclusions "C" and "K" - (0.52 ± 0.05) Ohm.
Consists of a housing and boards with radio elements. Switch conclusions are intended:
- output D - for connecting to low-voltage output of the sensor-distributor;
- the conclusion of the KZ - to connect to the output of the ignition coil;
- The output "+" - to connect with the output "+" of the addition resistance or fuse block.
It consists of a housing and boards on which all vibrator nodes are mounted. It has one conclusion. Including it in operation is allowed only if the transistor switch or the coil of the sensor stator is fail.
Maintenance
After 8,000 km
Check the liner of the low-voltage distributor sensor connector, fastening the connecting wires.
After 16,000 km
Check the ignition distributor: inspect the slider, the distributor cover and, in the case of their contamination, wipe the X / B with a cloth moistened in pure gasoline.
Lubricate from the dropper (4-5 drops) the rotor sleeve (you first remove the slider and the filter under it).
After 50,000 km
Thoroughly rinse the pure gasoline ball bearings of the stator's support, label lithol-24 lubrication into it no more than 2/3 of the free volume of the bearing (you first remove the lid, the slider, the rotor and the stator support).
Ignition Moment Setup
1. Install the piston of the first cylinder in the upper dead point of the compression tact in the first cylinder to the coincidence of the M3 hole (5 ° to the NTT) on the crankshaft pulley with the pin on the camshaft cap.
2. Remove the plastic lid from the distributor sensor. Ensure that the electrode runner was installed against the output on the sensor-sensor cap marked with a digit "1" (output for the ignition wire of the cylinder of the first cylinder engine).
3. Tighten the coarse-corrector plate inserted into it inserted into it to the drive enclosure so that the pointer coincides with the average division of the Octane Corrector.
4. Loosen the fastening bolt of the Octane-corrector plate to the dispenser's sensor housing.
5. Holding the runner against its rotation with the finger (to eliminate the gaps in the drive), carefully turn the housing to align in one line of the red mark on the rotor and the island of the petal on the stator. Fasten the octane-corrector plate with a bolt on the dispenser's sensor housing.
6. Install the distributor sensor cover, check the installation of the ignition wires to the candles in accordance with the order of engine cylinders 1-2-4-3, counting counterclockwise.
After each ignition installation, check the accuracy of installing the ignition torque, listening to the engine operation when the car is moving.
To do this, warm the engine to the temperature of 80 ° C and, moving on a direct transmission over a flat road at a speed of 40 km / h, give a car overclocking, dramatically pressing the throttle drive pedal. If there will be a slight short-term detonation to a speed of 55-60 km / h, then setting the moment of ignition is made correctly.
With a strong detonation, turn the valve sensor housing () on the octane-corrector scale by 0.5-1.0 division counterclockwise. Each division of the scale corresponds to a change in the moment of ignition by 4 °, counting on the crankshaft. With the complete absence of detonation, it is necessary to increase the ignition advance angle by turning the sensor housing of the distributor clockwise.
The non-contact IAZ-31519 ignition system with an UMW-4218 engine includes: sensor-distributor, transistor switch, ignition coil, low and high voltage wires, ignition switch.
It consists of a housing, a cover, roller, a sinusoidal voltage sensor, a centrifugal and vacuum regulator, an octane-corrector. The centrifugal controller automatically changes the ignition advance angle depending on the rotation frequency of the shaft.
The voltage sensor consists of a rotor and a stator, the rotor is a ring constant magnet with tightly pressed to it from above and below the four-pole robes, rigidly fixed on the sleeve. In the top of the rotor on the sleeve installed the slider.
The sensor stator is a winding concluded in four-pole plates. The stator has an isolated stranded output attached to the output of the sensor. The second output of the winding is electrically connected to the case in the collected distributor. A label is applied on the rotor, on the stator arrow, which serve to set the initial moment of sparking.
Ignition coil B116.
The resistance of the windings at a temperature of 25 degrees + -10: primary - 0.43 ohms, secondary - 13 000-13 400 ohms. The most developed secondary voltage is 30,000 volts. The coil has a high voltage output and two low voltage outputs: the output to - to connect to the output with the output "+" switch, unmarked with the switch of the switch of the switch.
Spark plug.
Ignition switch 2108-3704005-40.
With anti-theft locking device, with a locking against re-enabled starter without prior to turn off the ignition and with a backlit of the socket. The blocking device against the starter re-enabled should not allow the key again from the position I (ignition) to position II (starter).
This turn should be possible only after returning the key to position 0 (disabled). The shut-off rod of the anti-theft device must be extended if the key is set to 0 and remove from the lock. The key should be removed from the lock only in position 0.
Includes chains with different ignition key positions:
0 - All turned off, the contact "30" is tension.
I. - ignition, under voltage contact "30" - "15", included chains of the unloading relay winding, generator excitation winding, ignition systems, control systems electromagnetic valve Carburetor, Running Pointers, Light rear stroke, control devices.
II. - ignition and starter, under voltage contacts "30" - "15" and "30" - "50", the same chains are included as in the position I of the ignition key, and plus the winding of the additional starter relay.
Contactless ignition system UAZ-31601 with the engine UMP-421-30.
NEZ-31601 Engine ignition contactless system with an UMW-421-30 engine includes: distributor sensor, transistor switch, ignition coil, adding resistance, ignition candles, low and high voltage wires, ignition switch.
The carburetor engine UMW-4218 on the UAZ-31519 is primarily different from carburetor Engine UMP-421-30 on UAZ-31601 degree of compression in the cylinders. At the first one value - 7.0, and the second - 8.2.
Sensor distributor 3312.3706-01.
The device and characteristics are the same as in the IZA-31519 ignition system.
Transistor switch 1302.3734-01 or 468.332.007, or 3.629.000.
Consists of a housing and boards with radio elements. The conveyance of the transistor switch is designed: the output D - to connect to the low-voltage output of the distributor sensor, the output of the KZ - to connect to the output of the ignition coil, the output "+" - to connect with the output "+" of the additional resistance or the fuse block.
Ignition coil B116.
Fully corresponds to the ignition coil of the same name in the non-contact IAZ-31519 ignition system.
Extension resistance 1402.3729.
The value of the active resistance between the conclusions "+" and "C" is 0.71 + -0.05 ohms, between the conclusions "C" and "K" - 0.52 + -0.05 Ohm.
Spark plug.
A11R, A14VR or BRISK NR17YC.
Ignition switch.
The UAZ-31601 car uses a ignition switch 2110-3704005 with an anti-theft locking device, with a locking against the re-enable starter without prior to shut down the ignition and with the backlight of the socket.
Maintenance of the contactless ignition system UAZ-31519 and UAZ-31601.
Regularly check the tightening nuts of the low-voltage connector of the distributor sensor, fastening the connecting wires, the runner, the distributor cover and, in the case of their contamination, wipe the cloth moistened in pure gasoline. Periodically check the ignition switch on the correct contact of the contacts with different positions of the key, the operation of the anti-theft device and the operation of the locking device against the re-enable starter.
After 50,000 km. Measure the resistance of the combined coal located in the inside of the central output of the distributor cover. The corner is subject to replacement if the value of its resistance goes beyond 6,000-15,000 Ohm.
Thoroughly rinse the pure gasoline ball bearings of the stator support, label literal-24 lubrication into it no more than 2/3 of the free volume of the bearing, after removing the lid, the slider, the rotor and the stator support.
To prevent surface overlap and slot sensor cap, make sure that the high-voltage wires with tips are made in the lid jacks until it stops. You can not turn on the ignition in the presence of moisture on the lid. Watch out for cleanliness of plastic parts - cover, slider, low-voltage output, etc.
Setting the moment of ignition in the contactless ignition system UAZ-31519 and UAZ-31601.
1. Install the piston of the first cylinder at the top dead point of the compression tact in the first cylinder prior to the coincidence of the MZ tag (5 degrees to the NTC) on the crankshaft pulley with the pin on the distribution gear cover.
2. Remove the plastic lid from the distributor sensor. Make sure that the runner electrode has been established against the output on the sensor-sensor cap marked with a digit "1" - output for the ignition wire of the candle of the first engine cylinder.
3. Fasten the plane of the sensor-dispenser inserted into it inserted into it to the drive body so that the pointer coincides with the average division of the Octane Corrector. Loosen the fastening bolt of the octane-corrector plate to the dispenser sensor housing.
4. Holding the runner against its rotation with the finger (to eliminate the gaps in the drive), carefully turn the housing to align in one line of the red mark on the rotor and the island of the petal on the stator. Fasten the octane-corrector plate with a bolt on the dispenser's sensor housing.
5. Install the distributor sensor cover, check the installation of the ignition wires to the candles in accordance with the order of the engine cylinders 1-2-4-3, counting counterclockwise.
After each ignition installation, check the accuracy of setting the ignition torque, listening to the operation of the UAZ engine when the car is moving. To do this, warm the engine to a temperature of 80 degrees Celsius, and moving on a direct transmission to a flat road at a speed of 40 km / h Give a car overclocking, dramatically clicking on the throttle drive pedal. If there will be a slight short-term detonation to a speed of 55 - 60 km / h, then setting the moment of ignition is made correctly.
With a strong detonation, turn the body of the distributor sensor on the Octane-corrector scale by 0.5 - 1.0 division counterclockwise. Each division of the scale corresponds to a change in the moment of ignition by 4 degrees, counting on the crankshaft. With the complete absence of detonation, it is necessary to increase the ignition advance angle by turning the sensor housing of the distributor clockwise.
If you repair the engine, it means you made a disassembly, and now at the assembly stage. It is clear that in this case the ignition installation begins with the installation of timing marks.
In the engine UAZ-469, no chain and no toothed belt Timing. There is a cast-iron knee / shaft gear and there is a textolite camshaft gear with a cast-iron hub.
Camshaft and knees / shaft UAZ-469, UAZ-31512, 31514 must be installed in the block so that the "O" label on the crankshaft gear was against the risks of the tooth's depression on the gear distribution Vala. This ensures the correctness of the phases of gas distribution.
Marker "0", I noted in the drawing with a red arrow
The next important stage is the installation of the battery drive. And this is not as easy as it will be permissible on some "Zhigul".
Check the drive roller so that the slot on its end for the distributor spikes was located as indicated in Fig. 71b, and the oil pump roller with a screwdriver, check the position indicated in Fig. 71.
Caution, not nearing the gear behind the walls of the block, insert the drive into the block. After installing the drive, its roller should take the position indicated in Fig.71a.
That is, it will be checked (and this is important), taking the right position, if not turned, then you put the original position at an wrong angle and did not fall into the slot. You must repeat the attempt.
Then take the trambler, turn the runner about the contact of the wire of the first cylinder and insert it into the drive of the battlebl. Secure the pre-actuator and the trambler.
You will come in handy this video
Turn the knees / shaft by 2 turns to make sure that there is no subflinking of the CPG.
Well, actually only now you can proceed to the process called in the books "Installation".
I remind the ignition order 1-2-4-3. And the Rotor of the Trimber (Runner) is spinning counterclockwise.
