need some help with playfield switches

[necroscope]

Hey i need some help with some micro switches that only work 70% of the time,is there anything i can do to fix them or should i just replace them,if so can i replace these with any switches like the ones psp sell,or do i have to get the correct ones they are off of a sega pinball one is used on the super VUK part no 180-5052-00 and another 2 are high form 180-5057-00 and another is rollover assy rt brkt 500-5707-00 it has one of those big wires with the circle at the end.any advice be much appreciated,thanks

[ddstoys]

The micro switches from psp will be fine you can just swap the arm from your switch to the new ones just gently pry the old ones off and press on the ones you need

[necroscope]

Thanks mate,will i need to replace the diodes as well and does it matter which way the diode is running or can it go on either way? thanks

[ddstoys]

As long as you re wire the new switch the same as the old switch you will be fine so pay a ttention to which wire goes to the Banded and non manded side of the diode

[necroscope]

Thanks once again for taking the time to answer my noob qiuestions daniel 
ben.