Manual transmission very hard to shift

This requires some skills, and only experts should do it. The manual transmission system contains several gears. Between 1 st and 2 nd or 3 rd and 4 th , there is also a hub gear. If any one of these gears becomes damaged, you will notice trouble shifting between them. Additionally, the synchronizer ring contains small teeth, allowing the hub sleeve to engage with it easily.

It needs to operate correctly for the transmission to go into the main gear. If the synchronizer ring becomes damaged, it cannot engage properly with the hub sleeve. With the hub gear, the sleeve is what is responsible for engaging between the main gears. This sleeve keeps the teeth of the hub gear synchronized with the teeth of the ring. When the hub sleeve becomes damaged or worn out, synchronization fails.

As a result, you notice trouble shifting and a lack of smooth movement. When you follow the recommended service schedule for your vehicle, you regularly flush or change the transmission fluid. Without this lubrication, shifting becomes more difficult.

As the condition gets worse, you might also start to hear strange sounds, indicating large problems. It can also be caused by a wrong type of gear oil inside the transmission. For smooth shifting, you need the right thickness and specifications of the gear oil.

The first thing you should check if your transmission is hard to shift is the gear oil. The next place to check is the hydraulic clutch system. Check for any leaks around the clutch cylinders and try to bleed the system one or two times. If the issue disappears, there is most likely a leak somewhere in the hydraulic system which needs to get fixed.

Once that happens, the vehicle will might as well be undrivable. You will have to get it towed to the nearest auto mechanic or dealership to have the transmission checked out. Hard shifting with manual transmission usually has to do with a problem in the gear system or with the clutch.

Either one of the parts of the gear system is damaged or it is just completely worn out from too much use. The clutch system is comprised of a variety of components. There is the clutch master cylinder , the clutch cover, the release cylinder, the release fork, and the release bearing. If any one of these components is damaged, particularly the release cylinder or the clutch master cylinder, then you will have difficulty shifting gears.

There are lots of gears in a manual transmission system. There is 1st gear, 2nd gear, 3rd gear, 4th gear, 5th gear, reverse gear, and sometimes a 6th gear. There is also a hub gear which goes between 1st gear and 2nd gear, and then 3rd gear and 4th. When the hub gear bridges between the main gears, the hub sleeve or synchronizer hub is what actually engages these gears. It can move either right or left, depending on where the gear has shifted.

This will cause shifting difficulties and other problems. The synchronizer ring has a lot of small teeth which allow the hub sleeve to easily engage it, so it can go into one of the main gears.

As a result, you will have shifting issues. It is important to flush and change your transmission fluid or gear oil every once in a while. Low transmission fluid is not something to be ignored. This will not only make it harder for you to shift gears, but your transmission will get damaged as a result.

Furthermore, you will hear lots of strange noises coming from it too. Where the transmission is concerned, nothing is going to be an easy or affordable fix. If you have low transmission fluid or gear oil, then that will be the most affordable problem to fix. But if there is a leak, then you will have to seal the hole or replace the fluid lines.

This will still be more affordable than having to repair or replace the entire transmission. One thing is for sure though, if you wait too long to fix whatever is causing the shifting problems, then your transmission can become permanently damaged. Get your vehicle to the nearest mechanic as soon as you experience shifting problems. I have toyota hilux that I just bought last year october and the problem of my truck is intermittent:.

I Need to play with the clutch pedal and find a certain height for the shift to gear in. Both for reverse and 1st. Check the clutch pedal assembly to make sure nothing looks out of place. Moreover, when the wheels are not moving and the driver wants the engine to keep turning, the clutch comes into function.

The following parts of this system make it operational which mainly causes manual transmission hard to shift. However, if the fluid in the reservoir rises, when the clutch is down, and then rises again when the clutch is released, it means the seal has worn out which has caused internal leaks.

This component transfers the hydraulic pressure achieved through the master cylinder, into the mechanical force to control the clutch fork. But when there is an abnormal clutch pedal feel, or low or contaminated brake fluid or, leaks on the floor or engine bay then, these are clearly the symptoms of a bad slave or release cylinder.

This part does both, allows and prevents the transmission from the engine. Within this cover, the clutch plate, the pressure plate, and a diaphragm spring spin along with the flywheel which creates inertia in order to engage gears. So, remember to check that the bolts of the clutch cover are not too tight as it may damage the threads or bolt as well.

The release fork pivots on a ball stud inside the transmission bell housing. The clutch slave cylinder operates the fork, which has the release bearing attached to it. The release bearing is pressed against the pressure plate diaphragm when the clutch pedal is pressed. Since the pressure plate is bolted to the flywheel, it is always turning the same speed as the engine.

Without a bearing that can rotate as a release mechanism, it would be noisy and the component would be short-lived. These components lose quality due to excessive function and thus, need to be replaced on time in order to avoid unpleasant sounds while using the system.

As the result of the release bearing and fork, you may have manual transmission hard to shift. However, if you feel clutch drag, then either the clutch disc is not working properly or is damaged which causes manual transmission hard to shift.

The result is manual transmission hard to shift when hot. If the teeth of this ring is damaged in some way, it is difficult to shift the transmission. You can also check for the wear between the blocking ring and the gear using a feeler gauge and checking the measurement against specifications.

This part of the system connects and brings the main gear into operation with the hub gear. It moves along the direction in which the gear shifts. However, when the hub sleeve is broken or is tightened excessively then, it causes manual transmission hard to shift.