yes you have to pull the  wheel.  then remove the 2 screw that hold the
turnsignal assmbly and connector, then rnove the lower steering shavft
cover(2 screws) and 1 small set screw that hold the switch in place. i got my
wheel off with a small cresent wrench and a screwdriver though the hole end
of the wrench to act as leverage.

all vw watercooled 1980's A1,A2's are this way also.

good luck

kurt thomas
87 syncro for sale =2500obo (military moving sale)