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Fuel Filters

Fuel System: Gas (Petrol) tanks, Carburators
LOUD MOUSE
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Post by LOUD MOUSE » Tue Apr 20, 2010 9:27 pm

It must have caused more problems than it cured as HONDA discontinued the screen with the 1967 carbs. ...............lm


jensen wrote:the pictures

jensen
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Post by jensen » Wed Apr 21, 2010 12:23 am

Hi LM,

Well, cleaning all filters, including these, on a regular base, is necessary. But if you don't clean them, these very tiny filters will block. I have a lot of carbs (20+), and not all have them, but could be placed on it. So I guess, these filters are prone to tear and / or just lost by cleaning the carbs.

I always install them, and never had any issue with it regarding blocking, but once a year you have to get them out, clean them carefully, and place them back.

The filter size in the carburettor is more dense then the filter in the pet cock, both work as a two stage filter set-up, it's designed to filter out particles that would give trouble in the carburettor.

Jensen
assembly of Japanese motorcycles requires great peace of mind (Pirsig)

jensen
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Post by jensen » Wed Apr 21, 2010 12:28 am

Hi LM,

Well, cleaning all filters, including these, on a regular base, is necessary. But if you don't clean them, these very tiny filters will block. I have a lot of carbs (20+), and not all have them, but could be placed on it. So I guess, these filters are prone to tear and / or just lost by cleaning the carbs.

I always install them, and never had any issue with it regarding blocking, but once a year you have to get them out, clean them carefully, and place them back.

The filter size in the carburettor is more dense then the filter in the petcock, both work as a two stage filter set-up, it's designed to filter out particles that would give trouble in the carburettor.

Jensen
assembly of Japanese motorcycles requires great peace of mind (Pirsig)

LOUD MOUSE
honda305.com Member
Posts: 7817
Joined: Mon Aug 15, 2005 8:23 am
Location: KERRVILLE, TEXAS

Post by LOUD MOUSE » Wed Apr 21, 2010 8:28 am

I agree that if left in the fuel system they require cleaning.
That said I remove them and install inline filters. ............lm
jensen wrote:Hi LM,

Well, cleaning all filters, including these, on a regular base, is necessary. But if you don't clean them, these very tiny filters will block. I have a lot of carbs (20+), and not all have them, but could be placed on it. So I guess, these filters are prone to tear and / or just lost by cleaning the carbs.

I always install them, and never had any issue with it regarding blocking, but once a year you have to get them out, clean them carefully, and place them back.

The filter size in the carburettor is more dense then the filter in the petcock, both work as a two stage filter set-up, it's designed to filter out particles that would give trouble in the carburettor.

Jensen

Goodysnap
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Post by Goodysnap » Wed Apr 21, 2010 8:39 am

LM , I'm curious? Was this Honda's fix as well when they deleted the screens at the banjo bolts?(Installing in line filters)I myself cleaned the stock screens and I'm running them currently.
64' CB77
65' CB160

LOUD MOUSE
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Posts: 7817
Joined: Mon Aug 15, 2005 8:23 am
Location: KERRVILLE, TEXAS

Post by LOUD MOUSE » Wed Apr 21, 2010 8:46 am

That is the part the discussion is on. .......................lm
Goodysnap wrote:LM , I'm curious? Was this Honda's fix as well when they deleted the screens at the banjo bolts?(Installing in line filters)I myself cleaned the stock screens and I'm running them currently.

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