28-01-2019, 12:40 PM
The 2.0 petrol engine (GTi6/Rallye/XSi) and the 1.9XUD diesel engines both use the pull type clutch. The main purpose is to keep the clutch spring strong enough to hold the torque on these engines but still keep it light enough for the driver as Mighty says.
HDi and all other petrol 306s use the push type clutch.
Hydraulic clutches have a bit less control and feel than cable clutches but they are much easier for continuous use in traffic etc, I couldn't imagine going back to a cable clutch daily myself now. Hydro clutch systems require a pedal return spring to keep pressure off the slave cylinder when not in use. The trouble is this spring can cause a very odd pedal feel and a sudden 'give' half way through the pedals travel. The Mk3 Focus clutch is notoriously bad for this, even on the RS model, there is an aftermarket upgrade spring for these now. Other manufacturers (Germans mainly) add a hydraulic damper into the clutch line to smooth clutch operation. As with everything, it's always a compromise.
HDi and all other petrol 306s use the push type clutch.
Hydraulic clutches have a bit less control and feel than cable clutches but they are much easier for continuous use in traffic etc, I couldn't imagine going back to a cable clutch daily myself now. Hydro clutch systems require a pedal return spring to keep pressure off the slave cylinder when not in use. The trouble is this spring can cause a very odd pedal feel and a sudden 'give' half way through the pedals travel. The Mk3 Focus clutch is notoriously bad for this, even on the RS model, there is an aftermarket upgrade spring for these now. Other manufacturers (Germans mainly) add a hydraulic damper into the clutch line to smooth clutch operation. As with everything, it's always a compromise.