Daughter's 1987 244: The key is hard to turn sometimes. She's almost been stranded several times. She's been able to wiggle it and eventually get it to turn. Instructions in my manuals only talk about replacing the switch assemble/steering wheel lock. Is there a simple way to replace the lock cylinder, i.e. push a pin through a hole and slide out like on other cars. Any advice is appreciated.

Randy '87 244, '90 245, 3 others now deceased