adjust the white adjuster with an allen key (8mm i think).... one side is easy, the other is a f**king nightmre lol....tight as a nat ass...... you are in danger mot fail btw, some garages will fail you instead of just adjusting it back....
i disconnected my auto balancers on my 182 ff and adjusted the HL's myself..... i never had an mot as it was less then the age required (3 years ?)...just drop the height if you find people flashing you...