1977 450 SL Fuel Dist. pressures - Mercedes-Benz Forum

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post #1 of 1 (permalink) Old 01-22-2014, 03:32 PM Thread Starter
BenzWorld Junior Member
Date registered: Jan 2014
Vehicle: 1977 450 SL
Location: Gaston, Oregon
Posts: 8
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1977 450 SL Fuel Dist. pressures

Down to the last of the details. Have replaced fuel pump check valve, fuel accumulator, distibutor pressure regulator. Need to know the "book" specifications for the distributor fuel pressure. Have the shims to adjust but with all the research guessing at 75 psi? If you have the book value would be nice to pass on. Have seen every thing from 72 to 81 psi mentioned. Also if have values for WUR pressure drop or running would be thankful for too....
metzlerrc is offline  
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