I've been suffering from a possible igniter problem,

but before I fork out for a new one I want to check the pickup coil gap.
However............ I've removed the footrests, all the bolts holding the alternator cover, but it won't move

I've tried tapping (gently and not so gently) with a rubber mallet, prising against the moulding marks, but it won't budge.
Are there any concealed bolts anywhere or do I need to resort to brute force and ignorance?
Thanks in advance