2003-2006 Kawasaki KFX400 service manual, Page 113Get this manual
STARTER TORQUE LIMITER
Do not attempt to disassemble the starter torque limiterIt is unserviceableCheck the slip torque of the starter torque limiter using the special tools and vise as shown, if the slip torque is not within the specified torque, replace the starter torque limiter with new one09930-73170: Starter torque limiter holder 09930-73180: Starter torque limiter socket Slip torque: 30 55 Nm (3.0 5.5 kgf-m, 21.5 40.0 lb-ft)