968 Cabriolet L4-2990cc 3.0L DOHC (1993)
Inspect the base of the spline for any burrs and remove any burrs with a key file or suitable tool. (A burr in this area may cause the turn signal cancelling
ring to bind slightly inside the contact reel.) Figures 1A, 1B and 1C show the area where burrs are possible.
Step 5: