[EZclean]

can someone help:  is their a cheaper way of replacing the pressure switch on a 100psi shurflo pump?
if so how do i do it? and what do i use? and is it cost effective than buying a new one from cleaning spot for £20+P&P

[Alistair@AWC]

When your Shurflo pressure switch goes it's only the micro switch inside that has blown which you can buy from Maplins for £1.49

http://www.maplin.co.uk/Module.aspx?ModuleNo=6453

You have to snap off the connector that isn't used, and when you open the casing do it under a towel so the spring doesn't shoot off

Al

[Central Window Cleaners]

I did mine a few weeks ago with the maplin switch and did it in less than 10 mins.  I managed to fit the replacement without removing the extra connector.

[EZclean]

thanks for that, i had to search about for the spring when i opened it up to investigate, lol.  

where abouts is the microswitch, it looks to be a sealed unit, is it easy to replace?

[EZclean]

s'pose if you did it in 10mins it cant be too hard?

[Alistair@AWC]

That sealed unit is your microswitch 

[EZclean]

 
lol....... yes held in place with 3 screws,: http://www.cleaningspot.co.uk/acatalog/Pressure_switch.html
 so do i open it up and replace whats inside because the spring fits into place on the "switch box" and held in place by the screws? aaaggghhhh!! i'm confused already 

[ccmids]

 

[Alistair@AWC]

Yeah you undo the 3 screws and inside you will find a micro switch which is identical to the one you would have bought from Maplins, just replace it and refit the screws

[EZclean]

done 

thanks very much, and it is an identical microswitch!!
thanks for the help

 

[EZclean]

jusr remembred its not identical, the spade connectors are wider on the maplin one, so need to replace spade connecters on the 2 wires to bigger ones.
apart from that, its great!

[Alistair@AWC]

Oh yeah I forgot about that 

Good thing is they will always fit the Maplins switch now