NamPajero
Valve Stem Seals
Hi All

So...after long consideration, Ive decided to replace my Valve Stem seals on my 91 SWB 3L V6. This decision comes after many hours of research and high costs in oil and embarrassing moments in traffic (The excessive smoke while idling).
Can someone please advise me if it would be better to take the head off than to rather replace the seals without removing the head. Ive watched many youtube videos using the rope method to not drop the valves.
If I take the head off - what process do I need to follow to reassemble everything?

Many Thanks
David