928 S V8-4957cc 5.0L (1985)
2.
Cut out template (supplied with this Bulletin) according to Fig. 1. Glue template to backside of speaker mounting. For easy alignment hold speaker
against light.
3.
Using a drill press, support speaker with a piece of wood and drill four 4.5 mm holes (see Fig. 1).
Check hole distance (75.5 mm and 108.5 mm in Fig. 1) with a vernier caliper.
4.
Remove template.