Joined: Thu Jun 20, 2013 12:28 am Posts: 27
Vehicle: sierra
Posted: Tue Jun 16, 2015 11:54 pm
Hey can anyone tell me what vacuum hoses go on these pipes? Particularly #1 I'm trying to put it back in the car but couldn't remember where the hoses go. #1 looked like a fuel line was supposed to hook up to it. Any help would be greatly appreciated! Cheers
Joined: Thu Jun 20, 2013 12:28 am Posts: 27
Vehicle: sierra
Posted: Thu Jun 18, 2015 11:44 am
Hey cheers mate that gives me something to work with! Would you know which is which by any chance lol? Ill just try both ways when I go over to give it a run
Hose 3 connects to the to dizzy, at idle the butterfly covers the vacuum inlet in the throttle body. When the throttle is opened it supplies vacuum to the dizzy to advance ignition timing as revs increase.
Hose 2 provides vacuum to the idle up actuator located on front of carby body.
Hose 1 attaches to the switch on front of inlet manifold below thermostat housing.
Users browsing this forum: Google [Bot] and 7 guests
You cannot post new topics in this forum You cannot reply to topics in this forum You cannot edit your posts in this forum You cannot delete your posts in this forum You cannot post attachments in this forum