
 Originally Posted by 
Tombie
					 
				 
				I have the correct drive for the sump and it fits perfectly...  it’s actually shorter than a normal 1/4” drive.
			
		 
	 
 What is this magic tool?
It is a nonsense to have to drop the sump to change the filter - a simple change of design at the development stage could have a horizontal slot at the 1/3 back from the front of the sump that the flat filter could be slotted in and removed when needed.
I removed 4.7 litres of old oil in put in 5 litres.  The sump cold took 3 litres through the filler hole and I pumped the other 2 litres into the transmission cooler.
Drives fine as it did before but seems to hang onto 3rd a little longer - I guess it will take a little time to adapt.  The car needs a service in 2500km so I will do another basic drop of fluid then and refill when hot between 35 and 50 degrees.
In future I will suck out 1 litre each 20,000km and top up with a fresh 1 litre as my ongoing service regime.
Cheers
Garry
				
			 
			
		 
			
				
			
				
			
			
				REMLR 243
2007 Range Rover Sport TDV6
1977 FC 101 
1976 Jaguar XJ12C
1973 Haflinger AP700
1971 Jaguar V12 E-Type Series 3 Roadster
1957 Series 1 88"
1957 Series 1 88" Station Wagon
			
			
		 
	
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