Leaky Fuel Injection Pump 4.108 Perkins with Mechanical Advance

[bkc914]

have a leak at the advance block dont have a diagram but it goes on the bottom of the pump has a stud on one side with a cap nut to hold it down & on the other side it has a large bolt with 2 o rings & a BB. the leak is aat this point between this block & the injector body. tried making a gasket, no good.went to injector shop they gave me a couple of gaskets that were close but didnt fit exactly. try with & with out sealer. still drips a drop every 5 - 10 sec. engine runs perfect just has a damn leak

HELP!!!!!!!!!!!


KEVIN

[Dynamo1181]

There have been numerous threads written on the throttle shaft leaking. Are you sure thats not where yours originates? If so do a search for the threads and look to replace the shaft o rings.
Welcome to the forum.
A

[bkc914]

no, its not from the throttle shaft, its leaking around something called an advance device,,,,,,

[S/V_Surya]

Give transatlantic diesels a call. TAD

[PapaBruce]

+1 on transatlantic diesel.