15. REAR WHEEL/AXLE/SUSPENSION ATV 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. Bolts Remove the bolt at the rear caliper holder. Remove the two bolts attaching the rear axle hub at the rear fork. Bolt 15-7