why do that? by the time you've figured out how too you could pick up a new one which has a warrenty, takes 2 minutes to change and will last years.Look up at Danfoss for the 103 then down to your supplier.
Or change it for a digital one
You might prefer to use a 103E7 instead. Digital instead of noisy clock, and separate control for each day. 103E5 is arranged 5/2 days. It fits the same backplate, so no work to do!
I've probably got one I can sell you. Not sure, cos I can only see the outside of the heap..
If you need to find a tradesperson to get your job done, please try our local search below,
or if you are doing it yourself you can find suppliers local to you.
Select the supplier or trade you require, enter your location to begin your search.
Please select a service and enter a location to continue...
Are you a trade or supplier? You can create your listing free at DIYnot Local