Author Topic: Petcock / standpipe question w/pic  (Read 1050 times)

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Offline Bluto

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Petcock / standpipe question w/pic
« on: December 04, 2011, 08:55:42 AM »
1976 CB550K.  Found my standpipe laying in my tank.  Question:

How do they attach to the petcock?  Can I assume that it's broken?  Or...do they "slip" on and off?
« Last Edit: December 04, 2011, 09:10:04 AM by Bluto »
76 550K bought brand new...mothballed for 30 years... and still running great
81 XR 80
82 XR 200

Offline Bluto

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Re: Petcock / standpipe question w/pic
« Reply #1 on: December 04, 2011, 11:01:22 AM »
Never mind  :-[

removed the petcock and found that it did break off.  Just ordered my NOS screen kit.

Cheers
76 550K bought brand new...mothballed for 30 years... and still running great
81 XR 80
82 XR 200

Offline phil71

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Re: Petcock / standpipe question w/pic
« Reply #2 on: December 04, 2011, 11:34:35 AM »
yeah, that's not the standpipe anyway, its just the sock.. you probably could've shoved it back on .

Offline TwoTired

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Re: Petcock / standpipe question w/pic
« Reply #3 on: December 04, 2011, 11:54:22 AM »
yeah, that's not the standpipe anyway, its just the sock.. you probably could've shoved it back on .
The 76 (and 75) models combined the standpipe and filter sock into one unit.  The 77-78 models had separate parts for those functions.
Lloyd... (SOHC4 #11 Original Mail List)
72 500, 74 550, 75 550K, 75 550F, 76 550F, 77 550F X2, 78 550K, 77 750F X2, 78 750F, 79CX500, 85 700SC, GL1100

Those that learn from history are doomed to repeat it by those that don't learn from history.

Offline Bluto

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Re: Petcock / standpipe question w/pic
« Reply #4 on: December 04, 2011, 12:22:39 PM »
TT........right on the money....

I ordered# 6 on the parts fiche.  I think that'll do it.
76 550K bought brand new...mothballed for 30 years... and still running great
81 XR 80
82 XR 200

Offline Tews19

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Re: Petcock / standpipe question w/pic
« Reply #5 on: December 04, 2011, 12:27:16 PM »
Not highjacking, but since the 77-78 you cant even order the replacement of the discontinued petcock, can one still order the filter?
1969 Honda CB750... Basket case
1970 Honda CB750 survivor.

Offline Bluto

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Re: Petcock / standpipe question w/pic
« Reply #6 on: December 04, 2011, 12:31:17 PM »
76 550K bought brand new...mothballed for 30 years... and still running great
81 XR 80
82 XR 200

bollingball

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Re: Petcock / standpipe question w/pic
« Reply #7 on: December 04, 2011, 12:32:40 PM »
Tews I got my in tank filter from the Honda shop 78 750K DSS has them also. You can repair these petcocks

                  Ken

Offline Tews19

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Re: Petcock / standpipe question w/pic
« Reply #8 on: December 04, 2011, 12:46:33 PM »
The 78 has rivets. you have to drill them out. I am actually in the process of doing this and will post it tomorrow. I was able to order a new gasket with the help of the members here. But still in need of the filter.
1969 Honda CB750... Basket case
1970 Honda CB750 survivor.