Checking coolant, topping up if nec- essary • Check antifreeze concentration in the expansion tank, top up antifreeze if necessary. L Note: Mix the coolant to a ratio of 50 % antifreeze, 50 % water. (Inspections I, II and III) e Attention: 00.35 Check coolant level only when the engine is cold. Do not refill the coolant expansion tank if valve clear- • Check coolant level in expansion tank. ance still has to be checked/adjusted. • If the coolant level is below the MIN mark, top up coolant to the MIN mark. Checking coolant Maximum level ..................................................... A Minimum level ......................................................
B – Place the motorcycle on the auxiliary stand, BMW No. 00 1 620. • Installation is the reverse of the removal proce- • Check coolant level through the slot in the insert dure. in the left cover. • Top up the coolant if the level is below the MIN mark. Adding coolant – Remove cover insert from left cover. A B K14000100 e Attention: Anti-freeze protection must be guaranteed to at least -30 °C (-22 °F). Use only nitrite-free long-term antifreeze and corrosion inhibitor. When the engine is cold, do not top up expansion tank past the MIN mark (B).