Jim:

On the 603, it's pulled all the way out at idle, should be all the way in at full throttle. On the 617, it's all the way in at idle, all the way out at full throttle

Don't ask me, I didn't design it!

Peter

__________________
1972 220D ?? miles
1988 300E 200,012
1987 300D Turbo killed 9/25/07, 275,000 miles
1985 Volvo 740 GLE Turobodiesel 218,000
1972 280 SE 4.5 165, 000 - It runs!