Problem Summary
The Pantera can corner and
accelerate with such force as to cause oil starvation to the engine.
Typically, this occurs under spirited driving situations on the road or
track. Charging hard through a corner, the stock oil pans (there are three
possible from Ford) will allow the oil to climb away from the pump pickup
and starve the engine for oil during cornering. Acceleration may do the
same. This is when the engine is under its greatest load and needs oil most.
It doesn't take many of these episodes before the crank and rod bearings
will be trashed beyond recall and it becomes necessary to do a bottom-end
overhaul before the engine explodes.
The solution is to add a high quality 10-quart baffled oil pan. As a matter
of fact, most Pantera engine builders will NOT guarantee an engine UNLESS it
has a fully baffled 10-quart oil pan mounted. Forget about those cheap
"10-quart" pans - they are basically a stock pan with an extra deep sump or
shelf added, but no baffles, trap-doors, scrapers or pump pickup
improvements. They might (questionable) work for drag racing, but a Pantera
with one of these pans, full of oil, threw a rod at a Las Vegas track event
a few years ago. The big end of the rod was blue from heat and oil
starvation. The baffles keep the oil around the pick-up tube at all times
and prevent oil starvation.
ALL Panteras need a good
baffled oil pan, and the only known pans that work are from Armandos and
Aviaid.
Armando's Racing Oil Pans
http://www.geocities.com/motorcity/flats/1624/race.html
Armando’s Racing Oil Pans
15476 Montana Ave
EL Paso, Texas 79938
(323) 422-0145
email:
aroilpans@aol.com

Aviaid
6225 Wilmington Ave.
Los Angeles, CA 90001
(323) 588-7622
http://www.aviaid.com/

Note:
The oil pan can NOT be dropped from a Pantera
with its engine in place unless the car is a post-1980 car, or has been
modified with a removable lower rear cross-member and E-brake bracket. The
lower rear cross-member & bracket were welded in place on 1971-1976 cars,
making pan removal all but impossible with the engine in place.
To remove the oil pan, the spot-welds must be
cut and the cross-member's ends modified to bolt in using the two lower
a-arm attach nuts. The emergency brake bracket, which is welded in front of
the crank pulley, must be cut off modified and bolted back in. To actually
remove the oil pan in a Pantera, it must be dropped down about 6", shifted
forwards a few inches, rotated slightly side-to-side and finally removed
downward to work it around the fwd-mounted oil pump.
Both the modified cross-member and emergency
brake bracket are factory-upgrade parts available from all the Pantera
vendors. This is a miserable, dirty all-day job to do with the engine in
place, but with a Sawzall, a welder to add ends to the cut-away stock
cross-member, an angle-bracket for the E-brake mount, and some
determination, it can be done. Quite a few of these have been done at PCNC
tech sessions over the years.
FWIW, a skilled crew of 2 or 3 guys can pull
the engine & ZF, cut the cross-member and E-brake bracket out and have the
car back together with the modified parts in place by nightfall - with no
additional cost. Then next time, YOU (with your experience) can help someone
else with their car. Just another advantage to joining your local POCA
Chapter made up of people who've been there & done it!
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