We are replacing the standard gearbox driveshaft in the VAZ-2108, VAZ-2109, VAZ-21099, VAZ-2110 with a short-throw driveshaft from the VAZ-1118 Kalina car -

Manufacturing and installation of a short-stroke rocker on a VAZ 2109

Initially, the short-throw shifter appeared among motorsport professionals because it made gear shifting easier and shortened the lever stroke. Today, many car owners install short-throw rockers, despite their not-so-low price.

Next we will talk about how, instead of buying such a part from a VAZ 2109, you can make it yourself.

How to replace the oil seal

If you detect an oil leak from the gearbox, carefully inspect the crankcase.

The leak will reveal itself. Lubricant usually leaks out through the CV joint seals and rocker panels. In the latter case, to replace you will need to perform a number of actions:

Purchase a new VAZ-2109 gearbox seal. Its price is about 100 rubles.
Drain the oil completely from the gearbox by unscrewing the plug from the bottom using the key “17”. If necessary, you can replace the lubricant later. It is recommended to pull out the upper dipstick to facilitate oil drainage.
Disconnect the cardan from the rocker arm.
Remove the boot, use a 10mm wrench to unscrew the bolt securing it to the gearbox rod.
Using an awl or a thin screwdriver, remove the old oil seal. Inspect it for damage.
Install the new oil seal using a pipe or large washer to press in.

After replacement, install the boot. Assess the condition of the cardan: if it has too much play, it will need replacement. After carrying out all the work, be sure to check that the speeds are turned on correctly.

Operating principle of a short-stroke rocker

The diagram below clearly demonstrates the principle of operation of a short-stroke rocker . The points “O” and “F” indicate the stock RPP installed in the neutral position. To engage the gear, move the rod connecting to the lever at point “B” to point “A”. Under such conditions, the gear shift knob will move to point “E”. The function of this part, as is known, is to reduce the switching distance and handle travel. This will require extending the lever to the “H” point, which will make it possible to advance the rod the same distance (“D” and “C” = “B” and “A”). This will shorten the travel of the gearshift knob.

Manufacturing and installation of a VAZ 2109 short-stroke rocker in the photo

This is what the Kalinovsky cardan looks like.

The photo shows where the incision needs to be made.

After this you get:

Let's get down to business

The short-stroke rocker for the VAZ 2109 requires the following tools for manufacturing:

Grinder and cutting wheel for metal or, at worst, a hacksaw for metal
A piece of pipe and a piece of flat metal
Welding (welding machine)
be sure to purchase a lever drive from Lada Kalina
The photo shows the places where you will need to make an incision.

Cut locations for your standard lever

Everything is quite simple: you will need to remove the rocker from the car
Moreover, it is not necessary to remove everything (I admit, I did just that and regretted it a little - it’s a chore, it turns out) it will be enough to disassemble your ball joint (to do this, unclench the locking metal ring so that the plastic fastening tabs separate and the ball is released)
Then loosen the clamp near the gearbox and turn off the traction
After this, carefully pull the rod through the dirt cover and get out of the car.
Now you need a grinder with a cutting wheel for metal, a familiar welder with a welding machine, or someone who has access to one (you have the machine and know how to weld yourself - generally a test)
Next, use a grinder to cut the parts according to the marks in the top photo. Then we weld a piece of pipe (with a wall thickness of 2 - 3 millimeters) into the rod and a piece of sheet metal with a thickness of 5 - 6 millimeters
These pieces must certainly have the same length, otherwise you will have an unpleasant distortion, which is not at all desirable and the drive will only work worse
For myself, I lengthened it by only 2 centimeters
However, the space in the cabin allows you to lengthen it by 3 - 5 centimeters

After the cut, prepare pieces for insertion of the same size

At first two centimeters was quite enough for me, but then I got used to them and it seems not enough again
By the way, regarding the pieces, welders have nowhere to put them; as a rule, finding a suitable one does not cause any problems
The VAZ 2109 short-stroke rocker is installed in the reverse order of removal
However, among other things, the hinge with a hook, which serves to prevent erroneous engagement of reverse gear, rises automatically and no longer fits into a special slot on the blocking plate
In order to avoid this, either remove this plate completely (this is for the especially lazy) you can ride without it, or you should move it upstairs to the height to which the hinge has risen

When you have installed the rocker on the VAZ 21093 gearbox, all that remains is to replace the drive shaft to eliminate play in the lever

Also check out

You need to find 2 fragments of the required size and diameter.

Cook everything. You will get a short-stroke link.

This completes its production.

Before installing it, you need to sand the weld with a grinding wheel and paint it black or some other color.

Worth checking out:

Installation of a short-stroke rocker on a VAZ 2109

The linkage is an important component of the VAZ 2109 gearbox. If it fails or does not work satisfactorily, the linkage can be easily replaced or repaired.

Appearance of the device

There are two types of scenes:

There is no fundamental difference between the two types of units. The advantage of a short-throw is that it provides faster gear changes for a fraction of a second.

Do not believe those who claim that a short walk has a positive effect on dynamics. There is no connection between the rocker and the dynamics of the car. But the short walk has its advantages.

Replacement kit

Reasons for replacement

There are several situations when the owner of a VAZ 2109 has or wants to get into the design of the gearbox and specifically work with the rocker:

Oil is leaking due to a damaged rocker seal. It must be replaced;
The old drawstring was out of order;
I would like to exchange the long-stroke for a short-stroke in view of its advantages.

Now to the question of when replacing or repairing the backstage is a necessary measure.

The backlash of the gearbox selector has increased significantly.
Gears change with difficulty, and when changing speed, extraneous sounds appear.
It is possible to change gears, but with a lot of effort.
Speeds change incorrectly. Instead of one, a completely different one turns on.
It is impossible to turn on all or part of the gears at all.

Even if the resulting play is still insignificant, it is advisable to immediately begin repairs or completely change the drawstring.

Replacing the oil seal

If you find that the oil in the gearbox is gradually disappearing, you can suspect the rocker seal. There is nothing else left to do but change the element.

First, buy a new shift rod seal. It costs about 70-100 rubles.
Drain the oil from the box, having prepared a clean container in advance. This is in case you refill the same oil. Although this is an excellent reason for you to change the transmission lubricant at the same time.
To make sure the oil flows out better, first unscrew the filler plug or remove the speedometer gear. After draining the oil, screw the cap back on.
We climb under the car and disconnect the fasteners of the gearbox lever driveshaft.
Pull the boot off the cardan, unscrew the bolts securing it to the gearshift rod. Problematic fasteners that you will have to tinker with.
After removing the cardan shaft, remove the rod boot.
We remove the damaged oil seal using an awl or suitable available tools. The main thing here is the stock itself.
We install a new one in place of the old oil seal and press it with a tube of the appropriate diameter.
Put the boot back in place and rotate the driveshaft.
Please note that the bolt securing the cardan to the rod is an adjustment bolt. Therefore, screw it in exactly the same way as before dismantling. Otherwise, some speeds may not turn on.

After the work done, do not forget to check the result.

Replacing the cardan

Practice shows that if problems arise with the slide, it is not at all necessary to completely change it.

The VAZ 2109 has its own disease, the weak point is the backstage joint. Replacing it with an analogue from Kalina will solve the problem and turn a disadvantage into an advantage.

The instructions for replacing the cardan are as follows.

Using two 13mm spanners, unscrew the clamp that relates to the speed switch drive rod.
Pull the boot off with a screwdriver, moving towards the box. If you want, remove it completely. So it definitely won’t interfere with the repair process.
Using a 10mm wrench, unscrew the fixing bolt on the cardan.
Apply several gentle, not strong blows with a hammer to knock the cardholder off the shaft. Remove the boot to the side if you have not done so before.
We replace the old cardan with a part from Kalina. It is more reliable, efficient and durable.
For reassembly you will need the help of a friend. Do not rush to tighten the clamp immediately at the end.
The assistant will set the position of the gearshift lever at the optimal points from inside the cabin. First you need to catch the center, then move the lever a little to the right while you tighten the clamps from below.
Check if the gears engage well. If yes, then we continue assembling the unit and check the updated gearbox under real road conditions.

The experience of VAZ 2109 owners shows that when there are problems with the rocker, the essence often lies in an unsuccessful factory cardan. By replacing it with an analogue from Kalina, you will be able to get rid of discomfort and continue to confidently operate your car. By replacing the cardan shaft, the design of the gearbox will improve significantly.

Adjustment

After changing the link or cardan, you should definitely adjust the operation of the unit.

Engage reverse gear, loosen the clamp tension.
Set the gearbox selector to the position in which it should ideally be located when engaging reverse.
Tighten the clamp back.
A similar operation is performed with other speeds.

There are situations among VAZ 2109 owners when difficulties arise when engaging reverse gear. This is where adjustment can help.

Set the gear lever to first gear;
Loosen the rocker clamp;
Turn the rocker drive counterclockwise;
Turn the drive until the selector is pressed against the plastic stopper for the reverse gear. You will feel this without any problems;
Resting against the stopper, tighten the clamp under the bottom. That's it, the adjustment is done.

Short walker

Many people are still wondering whether it is worth changing their standard factory long-stroke linkage to a short-stroke one.

Short walker

Make your decision purely on the basis of individual reflections and do not “be fooled” by statements regarding a significant increase in dynamics with the transition to a short-stroke.

The real difference between short-stroke and long-stroke is shown in the table.

Backstage type

Peculiarities

Draw your own conclusions from here - do you need such a drawstring or not. There is nothing complicated in terms of replacement. The only question is the purchase.