Troubleshooting
Engine won't turn off?
If the engine continues to run, the selector is probably in the wrong position, so move the mode selector to WORK.
Is the mixer stuck?
First check that the diverter valve is not open, then the bypass valve must be closed.
If the problem is not due to this, it is attributable to a lack of grease in the supports and/or a lack of oil in the hydraulic circuit, then immediately grease the agitator supports and check the hydraulic oil level.
Did the agitator get stuck with the material tank not completely full?
It can get to a point where the oil in the hydraulic circuit can overheat, so clean the radiator which could be dirty.
If the problem persists, contact an authorised Turbosol technician.