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Build with your own hands. Technology and techniques for the construction and repair of dwellings. Feedback on the work of electronic circuits. Life stories. Photo gallery and video.
So when assembling, I doubted where to put the marked crankshaft gear tooth - before or after the marked tooth. Therefore, it was placed after the 12th tooth of the camshaft (Photo 3).
Then on the Internet I found a description of the repair and films on YouTube that explained how to correctly set the teeth in engagement of the crankshaft and camshaft in the absence of marks on the gears, as well as in cases of their incorrect application, which corresponded to my case. I again disassembled the corresponding part of the motor, and according to the recommendations of Internet sources, I counted the teeth of the gears according to the descriptions and put a mark after the 13th tooth on the camshaft gear (the first is considered a tooth against a key) see Photo 1. Then I also found two pairs of gears with marks and matched my marks.There was no doubt about the correctness of the marking, the marks were applied correctly and the motor was assembled again and, as they say, success was ensured (Photo 4).
After assembly and adjustment, the engine began to start easily, it was easy to respond to adjusting the quality of the mixture in the carburetors, it gained momentum well, good traction appeared and did not overheat. That was the story. Maybe someone else will use my experience! I wish you a successful renovation! And if my article helped you to repair the engine and you have a desire, then you can thank me for this article.
On Sunrise 3, the engine worked well. But after the appearance of a gryma in it, I decided to make a cap. repair of the entire engine and gearbox.
It turned out that the crankshaft was rattling, the cams on the main gear were slightly beveled, there was a play in the bearings of the shaft knees, the clutch discs were broken, and the cylinder was worked out.
I ordered spare parts before they arrived, gave the cylinder for boring and bought something else for it.
Insufficient synchronization in engine operation means that one of the cylinders is showing more intensive work than the other. This can lead to the fact that the cylinder, which shows more powerful work, can wear out and fail very quickly. Do-it-yourself Ural engine repair. The timing of the carburetors is clearly visible when the motorcycle is idling. Synchronization of motorcycle carburettors occurs when the same operation of two cylinders is provided. Simply put, a motorcycle carburetor synchronizer is obtained by raising the throttle, both in the left and in the right carburetor, by switching ... >>> Read more
Adjusting the fork clearance is a fairly simple, but very important task in repair work. You can watch a video on fork repair in the Urals. In view of the fact that the wheel suspension on Dnepr motorcycles is made in the form of a telescopic fork, its correct adjustment will provide the necessary fork outreach for the normal movement of the motorcycle. Disassembling the front fork of the Dnepr motorcycle, like the Dnepr motorcycle, shows that a shock absorber is located inside the fork itself, and the distance between the upper part of the spring and the locknut is approximately 0.4 mm. The motorcycle fork is adjusted as follows: dismantle the front wheel, then unscrew the nut that secures the pipes to the motorcycle structure. We take out from this pipe ... >>> Read more
Adjusting the carburetors of the Ural and Dnepr motorcycle is not difficult, like the repair itself, but important. The brands, appearance, structure and details in motorcycles change from year to year. Including evolution affects carburetors, the constant improvement of which does not take long. I wonder where the carburetor is on the motorcycle?
The carburetor as a structural element is intended for mixing gasoline with air, as well as for the subsequent supply of an appropriate amount of it to the carburetors on the Dnepr motorcycle engine cylinder. The regulation process itself can be ... >>> Read more
During the life of the motorcycle, there is a possibility that the valves will need to be replaced. Lapping the valves in the Ural Motorcycle is an important matter. The question may arise, how to grind valves on a Dnepr motorcycle? The process of replacing the valve itself involves preliminary cleaning the cylinder head to such a state that it is possible to achieve the maximum tightness of its fit to the seat. These early tricks are essential for the correct operation of the engine.
The most important point in which the adjustment of the valves of the Dnepr motorcycle and others lies is the correct setting of the clearances.If you overdid it a little and the gap turned out to be large, then there will be a clinking at the heads, if, on the contrary, the gap turned out to be too small, then the rods may begin to bend. The adjustment of the valves on the Dnepr motorcycle should be done after each manipulation of the assembly of the cylinders and heads, which must be securely fastened and tightened. Many people ask themselves how to set the valve to ... >>> Read more
Checking the ignition system, first of all, occurs from the initial check of the breaker performance. It is important to pay attention to the operation of the incendiary advance machine, in which the presence of various complaints is undesirable. The resistance of the primary winding, which is measured by the tester, must be at least 6 ohms. Next, the secondary winding is checked, for which the tester is connected to high voltage connections. The voltage of such a winding must be exactly ... >>> Read more
Repair and adjustment of ignition on a motorcycle Dnipro
Before starting all the manipulations to adjust the candles, you should pay attention to their external condition. They must be clean, without the slightest deposit of carbon deposits. Next, we make adjustments by alternately bending or unbending the candle contacts. With these actions, we reach the desired 0.5 mm in diameter - this is exactly the gap we need.
As in the case with candles, pay attention to the state of the breaker contacts. If there is any dirt on them ... >>> Read more
As soon as you are faced with the problem of lack of charging, you should not rush to dispose of the generator. The implementation of fairly simple, but effective methods will allow you to reanimate the generator without additional financial costs. By adhering to simple rules, you can quite effectively repair the device on your own.
First of all, you will need to dismantle the generator parts and clean them of dirt ... This is followed by a check of the condition of the ball-type bearings: a test for the engagement of the armature to the stator. The course of the brushes must be free in the places where the brushes are held. The next stage - the production of rings is checked ... >>> Read more
Often, watching the engine overrun by my friends, it is not uncommon for a problem situation to arise: when I have already coped with the removal of parts from the engine and all that remains is to remove the crankshaft, unfortunately, this cannot be done. In reality, it is really difficult to remove it, and especially when there is no clear idea of how to implement it. In order to avoid this kind of problem, I will try to explain how to cope with the crankshaft.
To remove the crankshaft, you will need the following:
The quality of the clutch is important for a motorcycle. This will require correct adjustment of the drive train. When the drive cable is taut enough , then the slipping of the clutch will be traced, if, on the contrary, the clutch is leading.
In the event of a failure of the starting device, as a rule, due to a breakdown of the starting spring or its exit from the bushing. In this situation, the clutch of a motorcycle Ural lever will not return automatically to its initial position, however, it can easily be resorted to a mechanical method of lifting up ... >>> Read more
Once you are faced with the problem of unsatisfactory gear shifting, then you should be on your guard. Probably, this can be attributed to the breakage of the gears of the box. ... When the latter is not a problem, then you can turn to the adjustment of the gearbox with the screws located on the box near the base of the lever.
Here you shouldn't panic and rush to turn the screws. However, checking the condition of the balls and holes for the nature of breakdowns is still worth organizing a gearbox for a Ural motorcycle, do not forget to look at the health of the shift sector. If the situation inspires confidence in the reliability, then ... >>> Read more
As the saying goes, "We are responsible for what we have tamed."
The situation is the same with a motorcycle. Like any other technical device, the vehicle will require service. As a rule, services of this nature will be required every 2 thousand kilometers.
Services of a service nature can be performed, as a rule, at a service station, but it is always possible to perform them yourself. However, for this ... >>> Read more
It is often not uncommon when, during the operation of a two-wheeled friend, problems of various types, for example, knocking, are noticed in his work, then you should not be scared. The best solution in this situation is to carefully read the options below to fix the problem. The knocking pattern can be described as metallic or dry. The appearance of knocking can be triggered by starting the engine of the Dnieper motorcycle and decreasing as it warms up. This knock also appears in a situation where fingers are caught at the top ... >>> Read more
It is not uncommon for your "iron Horse" does not function as expected by the manufacturing plant, or even worse - refuses to work at all. However, "does not work" - the concept is quite cumulative, or as they say, the motorcycle does not start "every family is unhappy in its own way ...". In this regard, let's analyze problems of various kinds for faults ... >>> Read more
So, having assembled my long-suffering Ural in the spring of 2011, I rode it safely until the accident, which happened to me upon my return from Crimea.
A bursting rear wheel resulted in a fall at a speed of 110 km / h, a broken collarbone and a broken “chandelier” on a motorcycle.
Two weeks later, he was safely discharged from the hospital and went to work.
At the end of August, Nikita-Moro sends me a link to>, where, complete with the Ural 8.103-10, they give a liter engine from the Cross 1000.
The engine is simply gorgeous, and practically new.
But there are several “buts” that interfere with its daily use.
1. The engine has no generator and no room for it.
In the course of parsing and communicating with Vasya, PP came to the following:
1. Install the Chudo Kilowatt of the original design on the engine
At the moment, Comrade They threw us from Avtotekhnologiya….
Meanwhile, Vasily has almost completed Kilovatt. Paid 25,000 rubles.
I have already found one flywheel, but it is defective - therefore I am still looking for it. Who has - respond.
While the court and business - attended to the arcs. Paid 3,000 rubles.
I gave it to the plant. There they carved new landing gears under the Wolf frame and welded them to the arches. Paid 1,000 rubles.
Miracle Kilovatt at work.
In the meantime, I have already bought new piston rings with a dimension of 88.5 mm.
I went to the glorious city of Kimry.
Price RUB 300
He also took the Miracle Wings from the early M-63.
Rough assembly type with arcs.
Price RUB 1,000
Kilowatting of Liter continues!
Front engine cover after machining.
Italian Dellorto carburetors ordered, with 36mm diffuser and booster pump.
In the photo, the tubes of the cables are bent at 90 degrees, and the concentrators are lifted with a cable, but when ordering, all this can be changed. As a result, cable tubes similar to K68 were ordered, and the suction will be lifted by a lever.
Also ordered are the fixing of carbs to the heads.
Many thanks to Dmitry Night Rider Brunarsky for kicking the lazy Englishmen and generally taking over all the hemorrhoids of the checkout.
I took the cylinders and the piston to AMS-Service.
Two pistons - RUB 6,000 2,000 rubles
They said that the pistons would be made by January 21st.
He took new pistons at 88.5, and simultaneously bored the cylinders under them.
Two pistons, new and old, clad on one finger.
VasilyPZ prepared covers for sand / glass blasting.
I started checking the gas tank after sandblasting, which Kashchei organized for me The price for sandblasting a tank and two wings is 3,000 rubles.
The tank is just a sieve. Tinkered for half a day. Like tinned it.
Yesterday I got the carburetors on my hands.
VasilyPZ also made me happy that the front covers of the Miracle Kilovatta are already ready.
I had to pay for two covers:
Yesterday I straightened the frame and the whole body kit in Dubna to Alexey (Beatle)
1. Unwelding the front arc in width under the "Liter"
IMG_20170116_195330.jpg 108.14K 0 Number of downloads:IMG_20170116_195436.jpg 62.13K 0 Number of downloads:IMG_20170116_195612.jpg 82K 0 Number of downloads:I gave up cotter pins for a long time, I use ABRO red thread lock with strong fixation.
and I put the connecting rods when the knee is already in the block with proper equipment, it takes 15-20 minutes for two connecting rods
I gave up cotter pins for a long time, I use ABRO red thread lock with strong fixation.
Opposit4ik, you showed the roller bearing. In this case, the connecting rods fit to the crankshaft and then the knee is inserted into the crankcase without problems (as in the book). I showed a photo of how this is done in the second post in this thread.
Despite the technical progress, I would not dare to put the connecting rod nuts without cotter pins. But I liked the idea, rationale and execution with a 209 rear bearing. I would make the engine now, put a ball on the rear neck 209. On my motor, before the repair and replacement of the KV, the axial play was about 1.5 mm due to the roller bearing and the worn out front journal of the KV. On the ball, this would not have happened. One of them would hold the HF in place. And for the thread lock, there are a bunch of other threaded connections.
I gave up cotter pins for a long time, I use ABRO red thread lock with strong fixation.
Opposit4ik, you showed the roller bearing. In this case, the connecting rods fit to the crankshaft and then the knee is inserted into the crankcase without problems (as in the book). I showed a photo of how this is done in the second post in this thread. since there are oil seals in the guitar, it is more convenient to assemble so that nothing is cut off and crumpled
I gave up cotter pins for a long time, I use ABRO red thread lock with strong fixation.
Video (click to play).
Opposit4ik, you showed the roller bearing. In this case, the connecting rods fit to the crankshaft and then the knee is inserted into the crankcase without problems (as in the book). I showed a photo of how this is done in the second post in this thread. since there are oil seals in the guitar, it is more convenient to assemble so that nothing is cut off and crumpled As for the oil seals / rings, I agree!
