After last weekends cleaning session and a week in the bike shop with no new drops on the floor it was time to start addressing the sources.
First on the agenda was to replace the bad oil pressure sender that was causing the gauge to fluctuate. Pulled the air box and the front heat shield to get to the little bugger.
I sized the fitting to be 14mm and grabbed the stubby wrench but the old one was just hand tight and spun right out. Compared the new one to the old just in case.
Installed the new one and snugged it good. Looks nice way down in there.
Now on to valve cover gasket and spark plug tube seals. Managed to get enough room to lay the throttle body aside without disconnecting the cables and some room at the back by unbolting the heater control valve from the firewall. Underneath it was not bad for 23 years. Several of the spark tube seals shattered either before or during the valve cover lift off. Spent more than an hour with the shop vac and a 1/2" nozzle getting fragments out.
Pulled the remaining seals and cleaned up the cover and laid it out for installing the new seals. Some scrap teak blocks to level / elevate it, some RTV and a 1 1/4" and 1 3/8" socket to seat the new seals.
The ball end of my hammer work well to apply the thin layer of RTV before seating. The old seals had sealant ridges so adding some would slightly lubricate the seal for installing and secure the seal.
New seal seated to the bottom of the cavity.
Excess sealant wiped clean.
Sanded/primed and painted the valve cover and the plug covers.
Ready for new plugs/wires/cap/gasket and rotor. Did the distributor shaft seal at this time as well.
The top end cleaned up nicely.
Next, oil pump o-ring and front main seal.