Yamaha ’09 YZF-R1 Kit Manual

Contents

– 17 –When installing the kit parts, the back torque limiter tends not to be effective (Engine brakingbecomes more effective).When decreasing the number of SHIMs (standard setting is three) of slipper clutch setting set,the back torque limiter tends to be effective (Engine braking becomes less effective).Further, when decreasing the number of spring (the number of standard setting is three) totwo, the back torque limiter becomes effective (Engine braking becomes less effective).NOTICEWhen decreasing the number of spring to two, the caution should be taken to surelyuse three pieces of SHIMs for the slipper clutch setting set. If its number being less thanthe above, the less load may be supported so as to exert serious influences on driving.Decreasing the number of spring to one is not allowed.Standard3 2 1 0effective(Engine braking becomesless effective)aaaAs installed In operationStrokeLoad3 a springs,3 SHIMs3 a springs,2 SHIMs3 a springs,1 SHIM3 a springs,0 SHIM2 a springs,3 SHIMs