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Rebuilt Petcock, but no Reserve?

Fuel System: Gas (Petrol) tanks, Carburators
56_oval
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Posts: 277
Joined: Sun Oct 24, 2010 2:37 am
Location: Dallas, TX

Rebuilt Petcock, but no Reserve?

Post by 56_oval » Fri Mar 25, 2011 5:40 pm

Today was my longest trip on the hawk so far covering about 60 miles. I didn't think about gas at all cause I thought I had a reserve. Well, I don't. I was on the highway and felt that lack of power from running out of fuel. I switched over to reserve, but the engine died anyway and I coasted to the side of the road. I looked in the tank and she was empty.
So, my question is what do I need to do to my petcock to get it to work? Maybe the main tube is too short or has a crack or something?

Goodysnap
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Posts: 456
Joined: Mon Oct 06, 2008 7:25 pm
Location: Lansing , Michigan

Post by Goodysnap » Fri Mar 25, 2011 6:02 pm

The stand pipe must be missing or cracked at the least for this to happen. If the tank was completly empty. If it fuel remained it could just be plugged.
64' CB77
65' CB160

e3steve
h305 Moderator
Posts: 2601
Joined: Fri Oct 31, 2003 1:38 pm
Location: Mallorca, Spain & Warsash, UK

Post by e3steve » Sat Mar 26, 2011 6:31 am

I agree with Goo; the brass tube inserted into the petcock for main the depository is possibly cracked. They do crack very easily when manipulating out for rebuilding/cleaning of the ass'y.

Make a new one from a similar length of copper tubing; copper isn't brittle, unlike thinwall brass tubing.

That, of course, assuming that you did refit it when rebuilding the petcock!

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

Re: Rebuilt Petcock, but no Reserve?

Post by LOUD MOUSE » Sat Mar 26, 2011 6:45 am

What angle was the fuel lever?. ..............lm

56_oval wrote:Today was my longest trip on the hawk so far covering about 60 miles. I didn't think about gas at all cause I thought I had a reserve. Well, I don't. I was on the highway and felt that lack of power from running out of fuel. I switched over to reserve, but the engine died anyway and I coasted to the side of the road. I looked in the tank and she was empty.
So, my question is what do I need to do to my petcock to get it to work? Maybe the main tube is too short or has a crack or something?

e3steve
h305 Moderator
Posts: 2601
Joined: Fri Oct 31, 2003 1:38 pm
Location: Mallorca, Spain & Warsash, UK

Re: Rebuilt Petcock, but no Reserve?

Post by e3steve » Sat Mar 26, 2011 7:24 am

LOUD MOUSE wrote:What angle was the fuel lever?. ..............lm

56_oval wrote:Today was my longest trip on the hawk so far covering about 60 miles. I didn't think about gas at all cause I thought I had a reserve. Well, I don't. I was on the highway and felt that lack of power from running out of fuel. I switched over to reserve, but the engine died anyway and I coasted to the side of the road. I looked in the tank and she was empty.
So, my question is what do I need to do to my petcock to get it to work? Maybe the main tube is too short or has a crack or something?
There's a thought, Ed. However, the (OE) petcock is clearly marked, so t'would take a right numpty to misread Honda's intended use.

Incidentally , 56-cricketground, everyone, be sure to use thinwall copper tube when replacing the OE stuff; normal copper tube may not provide sufficient flow when the bike is 'on-song'.

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

Re: Rebuilt Petcock, but no Reserve?

Post by LOUD MOUSE » Sat Mar 26, 2011 7:26 am

And we have a neophyte here. ...........lm

e3steve wrote:
LOUD MOUSE wrote:What angle was the fuel lever?. ..............lm

56_oval wrote:Today was my longest trip on the hawk so far covering about 60 miles. I didn't think about gas at all cause I thought I had a reserve. Well, I don't. I was on the highway and felt that lack of power from running out of fuel. I switched over to reserve, but the engine died anyway and I coasted to the side of the road. I looked in the tank and she was empty.
So, my question is what do I need to do to my petcock to get it to work? Maybe the main tube is too short or has a crack or something?
There's a thought, Ed. However, the (OE) petcock is clearly marked, so t'would take a right numpty to misread Honda's intended use.

Incidentally , 56-cricketground, everyone, be sure to use thinwall copper tube when replacing the OE stuff; normal copper tube may not provide sufficient flow when the bike is 'on-song'.

e3steve
h305 Moderator
Posts: 2601
Joined: Fri Oct 31, 2003 1:38 pm
Location: Mallorca, Spain & Warsash, UK

Post by e3steve » Sat Mar 26, 2011 9:10 am

You must mean 56; I don't phyte anyone any more! Arthritis.....

Seriously though, the dear chap's not that new to the bike.

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