Join Date: Jul 2011
Location: Cologne, Germany
not all oil pressure senders are 14mm, some are 17mm
I too bought a cheapish set of extra thin open metric wrenches in a foldup pouch, very useful to have.
once you crack it open, it spins off easily by hand.
replace the copper seal, or at least re-anneal the old one.
Dom - Alfa Spider 1990 S4 - formerly: Alfa 101 Sprint, 2600 Sprint, Montreal - family classics: Jensen Interceptor II, '58 Hooper RR Silver Cloud I, Shadow II, '60 Corvette.