RoDa
generator 3KVA. Hatz HE637/BMWD7 Watercooled. Could write a book on mine. It was fitted in my Aqua Star Ocean
Ranger 33 and has been a pain in the proverbial. It began with
exhaust valve (v/v) seats coroding, turned out to be a leak between
exhaust port and
water gallery in the
head.(anodes neglected I fear) Tried all sorts, high temp metallic resin ect, and gave up. However recently I aquired a s/h unit on "Preloved" and now have a good
head and all of the other good bits (except starter motor) However this one differs from mine in that the flywheel is larger and the timing marks are diplaced. I am having a real issue with timing,I have attempted "spill point" but not getting anywhere.By the way if anyone removes an injection
pump watch out for the tappet ,housed in the cam follower. Mine dropped in the sump twice so ensure the regulater rack is at "full" to prevent this happing. When replacing the
pump line up the
regulator rack correctly or damage will occur. Allso before spinning the
engine on the starter ensure you
fish the spacer out from under the injector. It will eject like a rocket otherwise. So any thoughts out there would be welcombe please. Steve