If you have rubber flexible brake pipes it could be a partially collapsed
internally pipe which is blocking under pressure.
Jim
From: Hans Defauwes
Sent: Tuesday, September 13, 2022 9:20 AM
To: quantumowners@googlegroups.com
Subject: Re: [Quantum Owners] Re: Recomended Rear brake cylinder
Rear brake cylinder size Saloon
The QSC recommended rear cylinder size seemed to change a few times. You did
not mention if you have G valve in rear circuit. If you were not suffering with
rear wheel locking then probably best to just replace existing cylinders with
same (size is usually marked
The QSC recommended rear cylinder size seemed to change a few times. You
did not mention if you have G valve in rear circuit. If you were not
suffering with rear wheel locking then probably best to just replace
existing cylinders with same (size is usually marked on cylinder). I do
not have G