Clutch and steering are the two mechanical systems that the driver controls. One said that the habit of getting damaged faster than the other: it is the clutch mechanism of course. Obviously with the gearbox, which is closely linked. Rather regularly, gearshift malfunctions occur on the + str (XXX) +. And even if the clutch is frequently involved, it sometimes happens that we are surprised at the reason for the malfunctions. In addition, this sometimes avoids having the complete kit changed. So here are the gearshift malfunctions the most usual.
+ str (XXX) +: Impossible to pass one of the speeds
Sometimes one of the gears does not pass any more. Or only even or odd speeds. In this situation, the clutch is worn. However, this is not inevitably linked to the whole clutch kit or gearbox of your + str (XXX) +. It sometimes happens that the problem comes from a link or from a rubber which holds it. The problem can also come from the gearbox. You can disassemble it to check that no foreign component is blocking it. If it is damaged, it will have to be replaced.
Unable to shift gear once the + str (XXX) + engine is running
Unfortunately, this is a fairly recurring problem. Since the engine block is off, it is still possible to shift your gears, this means that the gearbox of your + str (XXX) + is operational. Once the engine block is on, it is impossible. The problem comes from the clutch. Usually it will be essential to replace the complete clutch kit. You can always remove it and check the condition of each part. For information, it is still recommended to replace the clutch every 150 km.
+ str (XXX) +: no speed passes
If none of the gears pass, the engine stopped or in running condition, it's really annoying. One thing to check is the condition of the gearbox of your + str (XXX) +. There is a high probability that the latter will be HS. In order to understand where the problem came from, it's relatively simple. If you can put the lever in the guide of one of the speeds, but the speed does not engage, it is the clutch which undoubtedly holds a problem. If the lever seems to be blocked and you cannot push it, the problem is certainly with the gearbox. In both cases, you will most likely have to replace one or more parts.