Larry,
Yes, it started to overheat, but I shut it down before it passed 230F.
I had the car checked by my mechanic for damage, all is fine. Replaced the check-valve on Friday and the car has never run smoother. Aparently it was cracked and leaking before the belt smacked it around.
Thanks,

------------------
William
76 240D (W115) - 550K miles
78 300D (W123) - 200K+ miles