Seized Front Calliper Pad Pins
Posted: Wed Oct 05, 2005 4:30 pm
"Oh arse" was mentioned a few weeks ago when I went to replace my 30k mile old pads with some new one's and found the pad pins seized in the callipers.
"I only greased you up 6k miles ago" was also a a pollite version of what else was said.
Anyhoo, having looked at how the pins of mild steel had rotted, I decided my plans of two years ago some people may remember, was to make some stainless steel pins.
Some 303 3/16" was ordered and the following pins made:

I initially attacked the offside calliper (closest to house light if evening approached) and drilled down the centre of the pin with a 2mm drill, once half way through and enough to break the portion off and get one pad out, I proceeded to further increase the drill bit by 0.5mm increments until the full 4.5mm pad pin diameter had been reached.
I took the calliper off the stancion, broke the first portion off and got the pads out after pushing the pistons back in, I was then left with the nasty position as such:

After going around my neighbours and borrowing some pliars (broke mine), I got the pin out after wagging it back and forth gently:

OK, going to go now clean the first calliper, fit the replacement pads and pin, then set forth on the second calliper, wish me luck
"I only greased you up 6k miles ago" was also a a pollite version of what else was said.
Anyhoo, having looked at how the pins of mild steel had rotted, I decided my plans of two years ago some people may remember, was to make some stainless steel pins.
Some 303 3/16" was ordered and the following pins made:

I initially attacked the offside calliper (closest to house light if evening approached) and drilled down the centre of the pin with a 2mm drill, once half way through and enough to break the portion off and get one pad out, I proceeded to further increase the drill bit by 0.5mm increments until the full 4.5mm pad pin diameter had been reached.
I took the calliper off the stancion, broke the first portion off and got the pads out after pushing the pistons back in, I was then left with the nasty position as such:

After going around my neighbours and borrowing some pliars (broke mine), I got the pin out after wagging it back and forth gently:

OK, going to go now clean the first calliper, fit the replacement pads and pin, then set forth on the second calliper, wish me luck
