1FZ-F GCC spec missing vacuum hose

[WarDamnEagle]

I seem to be missing a vacuum hose and I can't figure out where it would connect. If you look at this parts diagram you can follow my description:

PartSouq Auto Parts Around the World

PartSouq.com Auto Parts Around the World

partsouq.com

Part 25860-66010, Valve Assy, Vacuum Switching No. 1, connects on the left side via a short vacuum hose to a 3 hard line manifold (part 17303-66010). The vacuum hose on the other end is missing (std part number 90999-92003); see photo. The parts diagram says that vacuum line is 390mm long. Maybe it connects somewhere under the carburetor? I can't find an unused nipple so thought I would ask if anyone had any ideas. The parts diagram doesn't show where it connects.

Truck is running fine btw. Maybe I should just leave well enough alone!

 

[bigredmachine]

it looks like it should be connected to the circled part in the diagram but theres not a part description listed. if itd not affecting anything you could always just cap it off

 

[WarDamnEagle]

Thanks but I don’t think so. I circled the end of the vacuum hose in question.

 

[snapdragon]

Thanks but I don’t think so. I circled the end of the vacuum hose in question.

View attachment 2211492

If I remember correctly, it should connect to behind the carb(engine side) there are three nipples there. Two top one bottom. I think it goes to the bottom one.

 

[WarDamnEagle]

If I remember correctly, it should connect to behind the carb(engine side) there are three nipples there. Two top one bottom. I think it goes to the bottom one.

I'll take a look. Thanks.