June 8, 2011 at 9:09 am
#32523
On the right side of the fuel injection pump assembly you will see an identical screw, but without the ring. These two screws have the same purpose, to bleed air from the fuel cavity (chamber) in the pump assembly. The ring is provided for theĀ convenience of not having to run back to the shop for a screwdriver or wrench. Neither screw adjusts anything, strictly “bleeders”.
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