Hi, I'm about to change the complete diverter valve on a potterton puma 80e. I have a set of correct size fibre washers for the job.
Is it worth using PTFE tape on the threads as well, or is this overkill or likely to cause problems?
Thanks.
Robin
Is it worth using PTFE tape on the threads as well, or is this overkill or likely to cause problems?
Thanks.
Robin