Rear brake pipe union to caliper

[NOVANICK]

Removing my rear brake calipers for an overahul.

One side off fine but the n/s brake pipe union is seized and starting to round of the nut. Anyone have a tried and tested way to free this?? i'm thinking it needs heat?

Cheers
Nick

[jord4n]

your going to have to but new ones regardless, just clamp a pair of mole grips and tight as you can, should be easily undone then.

jord