RadioRedline Posted October 22, 2009 Report Share Posted October 22, 2009 Been rebuilding my carb (hitatchi 2 brrl) and my Solenoid Vacuum Control to Solenoid anti-dieseling is M.i.a! i.e. only half is where it need to be, the other end of the wire is gonzo, so there was a bolt threaded in in its place. What does this thing do? and any idea where I can get one? ThanksyaThankityThank! Radio Quote Link to comment
datzenmike Posted October 22, 2009 Report Share Posted October 22, 2009 There is a solenoid that releases the vacuum signal to the BCDD. Truck should run without it. There is an idle cut solenoid that is open when key is on to allow gas to the idle circuit. It closes when the key is turned off to cut fuel to prevent 'run on' when shutting off a hot motor. Without it, it will still idle and run, but may diesel and have a rough shut off. Quote Link to comment
Braden Posted October 23, 2009 Report Share Posted October 23, 2009 use the solenoid from the bcdd it is the same kind, then take a piece of metal and fab a little block off plate for the bcdd, you dont need it anyways, thats what i did, makes the carb alot cleaner looking too, and yes i know that the carb is sittign backwards on the manifold Quote Link to comment
RadioRedline Posted October 23, 2009 Author Report Share Posted October 23, 2009 whats bcdd stand for? lol Radio Quote Link to comment
420n620 Posted October 23, 2009 Report Share Posted October 23, 2009 (edited) boost controlled deceleration device to test, put trans in neutral, hold engine speed at 3 to 3500 rpm, then release the throttle quickly, the engine should slow to specified idle speed within a few seconds. Edited October 23, 2009 by 420n620 added info on testing BCDD Quote Link to comment
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