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RarlyL8 RarlyL8 is offline
Crotchety Old Bastard
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Join Date: Jan 2000
Location: Huntsville, AL
Posts: 14,103
Don't mess with the spring loaded screws, they are designed to protect the housing.
AAR will open the gate when cold. Put it in the freezer and see if it opens.
I'm going to assume that cold start low rpm will not respond well to throttle input. If the AAR is malfunctioning you can simply throttle up the idle speed for a few seconds and the engine will run on its own. If the WUR is lazy this action will not work. You'll have to hit the key several times until the fuel pressure catches up with the AFR needed to keep the engine running. Temporarily unplugging the WUR may speed up that process.
Old 10-29-2014, 09:40 AM
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