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Original Message
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You've probably also got the old dipstick. |
By Dave Shoe - 12/10/2001 7:05:55 PM; IP 216.243.158.156 |
Ford was apparently having warrantee problems with their early 428CJ motors. The problem was the cars were so fast that they managed to empty the oil pan excessively fast, apparently due to acceleration forces tossing ecxessive oil out of the pan to the rear of the engine, and allowing the oil pump to draw air.
I haven't yet seen the "Technical Service Bulletin", but Ford apparently redesigned the CJ's dip stick to read "full" after six quarts instead of five quarts as all previous CJs had been cabibrated. I suspect the windage tray was also designed and added at the time of this production modification. I don't yet know if this was a late-1968 model year thing, or an early 1969 model year thing, but I believe the windage tray was specifically developed to reduce the cost impact of the 428CJ warrantee failures.
JMO, Shoe. |
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