| For the carb guys and/or the part fitment gooroos [message #354422] |
Sun, 03 May 2020 18:07  |
6cuda6
Messages: 975
Registered: June 2019
Karma:
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Senior Member |
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After i ran out of time playing roof AC redesign today i changed gears and started tackling the stumble/almost stall on initial throttle application.
First order of business was to replace as many bad vacuum lines as i could see....2 more to go...the ones to/from the vacuum control solenoid. {i'm not sure who pissed of that Olds 403 emission engineer but he should try changing the 2 vacuum lines behind the power steering pump filler neck}. Next was to look/test all the vacuum actuators....you guessed it the throttle lever actuator or throttle pusher as the parts manual calls it....seized solid.
So the question for today.... does anyone know the part number for a new one? [ps: i'm not really a jamb the BB in the vacuum hose kinda guy but i will if this little gem of an actuator turns into the most collectible piece of GMC history]
Rich Mondor,
Brockville, ON
77 Hughes 2600
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