You can probably tie a string around the volume pots then pull the pots through the pickup holes , do your soldering and use the string to fish the pots back. It'll be a pain. Dan Erlweine has a video where he splices new pickups to the old wires, and he's pretty much the guy for repairs.
The best way would be to have it done professionally, but if you cant or dont want to spend the money, there's nothing wrong with splicing the wires. It'll work and sound fine
The best way would be to have it done professionally, but if you cant or dont want to spend the money, there's nothing wrong with splicing the wires. It'll work and sound fine