Mercury Optimax Models 135, 150, Direct Fuel Injection., Page 191Get this manual

Mercury Optimax Models 135, 150, Direct Fuel Injection., Page 191

DIRECT FUEL INJECTION
5If teflon seal requires replacement, use teflon ring installation tool 91-851980 to slide new seal onto injectorFollowing installation of teflon ring, the teflon ring sizing tool (91-851980-1) can be used to compress the teflon seal to aid in the installation of the injector into the cylinder head

91-851980-1

aTeflon Sealing RingO-ringTeflon Seal

dSeal Installation Tool (91-851980)O-ringTeflon Ring Sizing Tool (91-851980-1)