CBR 1000F "Hurricane" 1987-1996 CBR 1000F

Carb help please.

Thread Tools
 
Search this Thread
 
Old Aug 12, 2025 | 01:14 PM
  #1  
popshot's Avatar
Thread Starter
|
Junior Member
Joined: Jul 2025
Posts: 9
Likes: 0
Default Carb help please.

I'm plumbing my engine into a Reliant Kitten. It's a '91 CBR1000F engine and I'm struggling to identify at least one of the connections to the carbs. Can anyone ID me this small hose going to the side of the carbs please? Is it a vaccuum hose as part of a fuel cut off system. This hose is not there on the earlier carb set I have. Thanks.



 

Last edited by popshot; Aug 12, 2025 at 01:19 PM.
Reply
Old Aug 12, 2025 | 01:25 PM
  #2  
hamlin6's Avatar
Super Moderator
Joined: Mar 2013
Posts: 7,162
Likes: 401
From: Alabama
Default

Not sure if this will help you or not, but here is diagram of what your assembly should look like. Link
 
Reply
Old Aug 12, 2025 | 01:34 PM
  #3  
popshot's Avatar
Thread Starter
|
Junior Member
Joined: Jul 2025
Posts: 9
Likes: 0
Default

Thanks but I can't see that hose on there.
 
Reply
Old Aug 12, 2025 | 01:41 PM
  #4  
hamlin6's Avatar
Super Moderator
Joined: Mar 2013
Posts: 7,162
Likes: 401
From: Alabama
Default

I thought it might be in the exploded subset drawing in the upper left. I do not see the rigid 90 degree tube though, not for the model described anyway.
 
Reply
Old Aug 12, 2025 | 08:45 PM
  #5  
dmoh's Avatar
Senior Member
Joined: Dec 2016
Posts: 107
Likes: 22
From: Woolgoolga, Australia
Default

I think it's the vacuum hose (#7)

running from the engine side of the carb to the fuel petcock. If you're running fuel directly to the carbs on your setup, just block this pipe, otherwise you'll have a lean carb!

Cheers
 
Reply
Old Aug 13, 2025 | 04:26 AM
  #6  
popshot's Avatar
Thread Starter
|
Junior Member
Joined: Jul 2025
Posts: 9
Likes: 0
Default

Thanks for that.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
gearmike
CBR 600F3
8
Nov 17, 2023 10:06 AM
re33
CBR 1000F "Hurricane"
5
Feb 10, 2013 03:50 PM
Lucky 13
CBR 600F4
1
Jun 16, 2012 08:22 AM
Hootie233
CBR 600F3
1
Jan 24, 2011 08:12 PM
chrisf
CBR 900RR
9
Aug 4, 2006 11:15 AM




All times are GMT -5. The time now is 04:57 AM.