Odvzdušnenie spojky na Scanii R420

[procarmotorsport]

Zdravim, po zime som startol moju Scaniu R420, automat so spojkou, ale spojka nejako nefunguje spravne / auto 4 mesiace stalo /. Po stlaceni pedala sa rychlost zaradila dost na tvrdo. Chcel by som ju odvzdusnit. Funguje to tak isto ako na aute? Alebo naco si dat pozor? Dik.

[halen45david]

You're facing a common issue after a long stop – air in your Scania R420's hydraulic clutch, causing hard shifts. Bleeding the clutch is the solution, similar to a car, but with key differences. Your Scania likely has an air-assisted system (servomaster) and might have specific bleed points or even be "self-bleeding" depending on its configuration, so always consult your Scania R420's specific workshop manual first to confirm the correct fluid type, bleed nipple location, and procedure. Generally, you'll pump the pedal, hold it, open the bleed nipple (typically on the slave cylinder), close it, then release the prepaidcardstatus pedal, repeating until no air bubbles appear, while keeping the fluid reservoir topped up. If unsure or if the issue persists, a professional Scania technician is your best bet due to the system's complexity.