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73-87 Chevy _ GMC Trucks => Fuel Systems and Drivability => Topic started by: kgross401 on April 02, 2025, 09:23:45 am
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finally got truck running now i have fuel coming out of vapor collector that is mounted on radiator support I'm thinking that i may have connected fuel hoses to wrong valve on fuel selector switch does anyone have a full fuel line and fuel hose diagram for duel tanks thanks
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Most All of the wiring diagrams are here: http://forum.73-87chevytrucks.com/smforum/index.php?topic=30115.0 (http://forum.73-87chevytrucks.com/smforum/index.php?topic=30115.0)
You can use this specific link to the 1981 Service Manual for the page on the selector:
http://www.73-87chevytrucks.com/techinfo/7387CKMans//Service/ST_330_81_1981_Chevrolet_Light_Duty_Truck_10_to_30_Service_Manual.pdf#page=754 (http://www.73-87chevytrucks.com/techinfo/7387CKMans//Service/ST_330_81_1981_Chevrolet_Light_Duty_Truck_10_to_30_Service_Manual.pdf#page=754)
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finally got truck running now i have fuel coming out of vapor collector that is mounted on radiator support I'm thinking that i may have connected fuel hoses to wrong valve on fuel selector switch does anyone have a full fuel line and fuel hose diagram for duel tanks thanks
Not for duel tanks but we do for dual tanks.
http://forum.73-87chevytrucks.com/smforum/index.php?topic=37007.0
http://forum.73-87chevytrucks.com/smforum/index.php?topic=9072.0