yes hydraulic could cause this also the clutch pressure plate could be collapsed
Sounds like you have broken the 'clutch return spring' in the transmission or if it's hydraulic you may be out of clutch fluid (leaking)
First make sure the pedal itself is not getting hung up on anything, ie. the floormat, or the carpet. Next if you look where the pedal mounts to the firewall of the truck there should be a return spring that reaches from the framework of the mounting setup for the pedals to the pedal itself. If that is in place then you must address a hydraulic issue. Make sure the slave cylinder mounted on the transmission is extending properly when clutch is depressed. If the slave cylinder does not, the master cylinder, a broken line, or the slave cylinder itself would be the culprit. If the the slave cylinder checks out, try putting the vehicle in gear with the clutch stuck down. If you can do so without your foot on the clutch I would think the throwout bearing/pressure plate assembly is binding and not forcing the clutch fork back to return the clutch. If this is the case then you're looking at a clutch replacement.
A list of Preventive Maintenance Task for a Hydraulic System could be: Change the (could be the return or pressure filter) hydraulic filter. Obtain a hydraulic fluid sample. Filter hydraulic fluid. Check hydraulic actuators. Clean the inside of a hydraulic reservoir. Clean the outside of a hydraulic reservoir.
Firstly you need reservoir for hydraulic oil from there goes one line to inlet port of hydraulic pump (which is driven by a engine or electric motor) then the high pressure port from hydraulic pump goes to hydraulic steering orbitrol, which is connected by a shaft to a steering wheel and has usually 4 ports. One port is connected to a pressure port from hydraulic pump (high pressure). Second port is return line to a reservoir (lower pressure). The other two ports are lines that goes to a hydraulic steering cylinder (which delivers the turning force to steering wheels). Operation: When the hydraulic pump is running and has pressure on outlet port the hydraulic oil flows through hydraulic steering orbitrol and back to reservoir. And when you apply turns to a steering wheel the hydraulic steering orbitrol redirects specific amount of hydraulic pressure to a hydraulic steering cylinder and there you have a turning force. -_- max
Find the return line to the tank. This is the line you will want to install the filter in, as it has no or very little pressure.
NONE!!!! Zinc flakes are not good for a hydraulic system. Black pipe may be used for non-pressurized return and suction lines only.
The clutch sticks to the floor sometimes if the pedal does not return to pressure plate, which has metal fingers arranged concentrically. YouÊneed to check the master clutch cylinder container to see if the fluid has all leaked out.
Normally a High Pressure hose will have bigger hydraulic fitting than the low pressure or "return". In fact if the low pressure hose has been serviced sometime it will just have a standard hose clamp on it.
check cable Fronteras don't have clutch cables. They are hydraulic, so check you have plenty of fluid in the reservoir. Then check the spring on the pedal hasn't broken or come off. If all is ok, bleed the system. It could also be possible that the master cylinder has stuck.
only adjustment is under dash on the master cly needs free play so it can return throwout bearing, under hood just open slave bleeder screw an close. if the don't cure it then clutch needs to be replaced.
3 to 4 depending on the type of machinery. There is a suction filter, return filter, and a pressure filter mainly, but in some cases, off-line fiter can be incorporated
There might be a way. You can come off the port on top of the diverter for the pressure line, I just don't know where to put the return line. Maybe someone else will know about a return line.