1
vote
2answers
64 views

Why did oiling cause this crank to become dirty?

My house has exterior roller shutters operated by a manual crank inside (right pic). But operating it created a lot of squeaking noise from the crank handle so I used a few drops of fine-mechanic oil ...
3
votes
3answers
544 views

How can I counteract the effects of WD-40?

My landlord used WD-40 to free the UPVC windows and now when opened slightly the wind then catches them and blows them wide open (a real pain when woken at 4am with rain blowing through the room). How ...