Scamp: hull wire pass thru Qs

[Catya]

Hello,
Two Qs pertaining to the pass thru (aka cable seal, gland) through which the 7-pin cable and the battery wires pass to enter into the front, starboard cabinet.
1) Is there any non destructive way to pull the battery wires inside?
2) Is there any way to replace the pass through's grommet, if it's cracking (without removing the wires' connectors)?
Thanks,
Catya

[Catya]

Done. No difficulty. ��