Realtime - injector washer/gasket orientation?

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Sep 3, 2007
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Longmont, CO
The little brass donuts under the injectors, which way goes "up", the concave or convex side???
 

lostmarbles

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Joined
Sep 3, 2007
Messages
8,901
Location
New Zealand
The little brass donuts under the injectors, which way goes "up", the concave or convex side???
There are two sealing washers.

The lower one is convex one side and concave the other. - The CONCAVE side goes uppermost.

Here are my new washers in place ready for the injector to be screwed in on top:

InjectorWashers.jpg

:cheers:

PS. This picture of the old washers may show their shapes better:

InjectorWashOld.jpg

And here's confirmation from the FSM:

InjectorWashers4.jpg

PPS. And to satisfy my interest - Do you know any of the numbers for your 3B injectors? (For instance "1800 body" or "DN4 SD-24 nozzles")
InjectorWashers.jpg
InjectorWashOld.jpg
InjectorWashers4.jpg
 
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