Clutch and steering are two mechanical systems that the driver controls. One nevertheless has the habit of wearing out faster than the other: it is the clutch system of course. With of course the gearbox, which goes with it. It happens rather regularly that gearshift problems occur on the + str (XXX) +. And even if the clutch is often the cause, sometimes we are surprised at the reason for the problems. In addition, this avoids changing the complete kit from time to time. So these are the gear change issues The most common.
+ str (XXX) +: Impossible to pass one of the speeds
Sometimes one of the gears no longer shifts. Or only even or odd speeds. In this case, the clutch is worn. But this is not necessarily due to the entire clutch kit or gearbox of your + str (XXX) +. It happens that the concern comes from a link or a rubber which holds it. The problem may still come from the gearbox. You can drop it to check that nothing outside is blocking it. If it is defective, you must change it.
Unable to change gear once the + str (XXX) + engine is started
This is unfortunately a rather frequent concern. Since the engine block is off, it is still possible to shift your gears, this means that the gearbox of the + str (XXX) + is in good condition. Once the engine block is on, it is impossible. The concern must come from the clutch. In general it will be essential to change the complete clutch kit. You can try to disassemble it and check the condition of each of the components. For your information, it is still recommended to change the clutch every 150 km.
+ str (XXX) +: no speed passes
If none of the gears pass, the engine off as on, it's really unpleasant. The first thing to check is the wear and tear on the gearbox of your + str (XXX) +. There is a good chance that it will be out of service. To discern where the problem comes from, it's relatively easy. If you can push the lever into the guide of one of the gears, but it does not engage, it is the clutch that probably has a problem. If the lever seems blocked and you cannot push it, the problem probably comes from the gearbox. In either case, you most likely need to change one or more parts.