8-21LOWR Lower unit4. Install the original shim(s) (T2) g, thepropeller shaft housing assembly e, andkey h.TIP:Do not reuse a shim if it is any deformed orscratched.5. Install the claw washer. Check that thepositions a is set in place properly.6. Install the ring nut, and then tighten thering nut to the specified torque.7. Bend one claw toward the propeller andthe other 3 claws toward the gear.Installing the shift rod1. Make sure that the gear shift is in the Nposition, and then install the shift rodassembly a.2. Make sure that the drive shaft and thepropeller shaft are moving properly whenthe gear is shifted into F position and intoR position.Ring nut wrench 4 i: 90890-06512Ring nut wrench extension j:90890-06513Ring nut:143 N·m (14.3 kgf·m, 105.5 ft·lb)hegajia