"Dave Liquorice" wrote in
ll.co.uk:


beinga "Mountfield" brand I suspect it will be
a Briggs & Stratton. If so wander over to the B&S web site and get the
full manual for your engine, might take a bit of digging and finding
the actual model number of your engine

Dave,
Thanks a million - that is the key info I needed. Yes, it does appear to be
a B&S engine; I have now found the printable manual at the B&S site and I'm
printing it out right now...

Al