CLUTCH FLUID CHANGE

[Rossi_imp]

Popgan, you are correct.

Generally speaking, there are four different methods, depending on equipment availability and skills. Period.

1* by gravity, - crack bleeder and let fluid leak out while topping up reservoir - long and less efficient/sufficient - I do not use this method, may not purge air from the system.
2* by pumping clutch/brake lever and cracking bleeder, while topping up reservoir. Advanced step of this method is to attach one end of clear hose to the bleeder, and the other hose end to insert into container with brake fluid. Once you bleed/purge entire system, including clear hose, you no longer need to crack your bleeder = stays open while pumping clutch/brake lever. Last step: close bleeder, pump lever couple of times, crack and close bleeder while applying lever. Completed. Very good and efficient method - no special equipment required. Simple to do at home/garage
3* by suction - requires suction machine, while topping up reservoir. Very good and efficient method but suction tool & compressor required.
4* by pressure- requires special tool with brake fluid container and compressor. Pressure is appleid on top of fluid reservoir while cracking bleeder. The best and most superior method.
Handless all applications, electric cars, hybrid, multi piston callipers, combined ABS, one person can do all, once machine is set up properly with knowledgeable operator.

Only use unopened container, as brake fluid absorbs moisture, preventing hydraulic system from corrosion/failure. Use designated DOT. CB takes DOT 4.

Don't experiment with silicone brake fluid, as you may ruin all your seals.
Good luck to all. Always test your brakes prior riding

Thanks Peterbaron for all the great info.