KTM 2015 RC 390 JP - Checking the Chain, Rear Sprocket, and Engine Sprocket

12 SERVICE WORK ON THE CHASSIS 89
12.13 Checking the chain, rear sprocket, and engine sprocket
100132-10
– Check the rear sprocket and engine sprocket for wear.
» If the rear sprocket and engine sprocket are worn:
– Change the power set.
Info
The engine sprocket, rear sprocket, and chain should always be replaced
together.