My Matbro TR270 will not tilt the Forks forwards or backwards. I have swapped over the Solenoids at the Spool Valve and I can tilt the Forks using the up and down movements on the Joystick so I think the Solenoids on the Spool Valves are ok. I have also fitted a reconditioned Joystick. Has anyone got any experience of this problem and can help. Thank you.