Thanks for the reminder, TG. What are the consequences of over-filling the gearbox? As my driveway isn't level, I can't guarantee to get the level right.
Ron.
I can't see it been to much of a problem if its only a little over because iirc, the box does have a pressure vent pipe which ends up behind the engine somewhere
Tbh, I did mine yesterday with the back end on 2 Halfords specials ramps and the front end up on a couple of stands with no problems to a fat barstid like myself
If you have the dosh for a couple of gallons of the oil, i'd drop the sumps, unbolt the filter (black plate with 3 13mm bolts) and give it a good clean with paraffin or some cheap white spirit first
I did all that to mine yesterday including dumping 2 gallon of hot gearbox oil on my head
Cleaned the rubber seals up with some brake cleaner and smeared some instant gasket on the sump.
Put it back together and filled it up
Went for a drive this morning .............. no leaks and it changes gear much better