15. REAR WHEEL/AXLE/SUSPENSION/ DRIVING MECHANISM MXU 300/250 Inspect the driven sprocket holder splines. Wear/damage Replace. Splines Inspect the rear axle. Scratched (excessively)/damage Replace. Inspect the splines and threads of the rear axle Wear/damage Replace. Measure the rear axle run out. Service limit: less than 1.5 mm (0.06 in) Out of specification Replace. Do not attempt to straighten a bent axle. REAR AXLE ASSEMBLY Reverse the "REAR AXLE DISASSEMBLY" procedures. Apply grease onto the rear axle splines. 15-10