Fuel pump problem - Page 2 - SV650.org

redtrummy · 03-04-24, 12:46 PM

Sounds awful rowdy - hope the outcome is positive. Stress can cause a lot of problems.

rowdy · 03-04-24, 01:37 PM

Yes it can. I have been to some very dark places over the last 6 months. Thanks guys.

rowdy · 16-07-24, 10:54 AM

Quick update. Replaced the fuse, new battery and the fuel pump relay clicks when the ignition turned on. I took the fuel pump assembly apart and replaced the pump with a Kemso pump. Mate of mine owns a bike shop and recommended these as an alternative to paying £1233 for a new one from Suzuki.
Installed it and still nothing. Just taken it out again and went to local bike shop that tested it. Dead as a dodo

It’s a k3, has a white plug on the end of it. The later ones seem to have a brown plug. I’m going to have to try my luck with a second hand one, but does anyone know if these brown plugs are different or are they same connection, just different colour plug?

R1ffR4ff · 17-07-24, 10:10 AM

I'm not really up on electric fuel pumps as my old 99 is basically vacuum assisted but if you get no joy I'd give a cheapy like this a go,

eBay SV650 Fuel pump,

Or there are YT videos on rebuilding your original that may help,

https://www.youtube.com/results?sear...mp+replacement

rowdy · 18-07-24, 02:00 AM

That is basically what I got, although a slightly more expensive one as that is what I was advised to get.
Stripped and re assembled my fuel pump assembly with it but still nothing, was told by bike shop the whole assembly is probably farked.

Have got a complete second hand unit winging it’s way to me now, so hopefully that will resolve the issue.

R1ffR4ff · 18-07-24, 09:23 AM

Quote:

Originally Posted by rowdy

That is basically what I got, although a slightly more expensive one as that is what I was advised to get.
Stripped and re assembled my fuel pump assembly with it but still nothing, was told by bike shop the whole assembly is probably farked.

Have got a complete second hand unit winging it’s way to me now, so hopefully that will resolve the issue.

Hope it works out for you

rowdy · 18-07-24, 04:05 PM

It did. Fuel pump arrived earlier on so fitted it and we now have life in the old girl. Needs a bit of fettling, doesn’t like to idle and it’s a bit lumpy so new spark plugs needed, and I had the fork seals replaced and have ridden about 20 miles since they were done and now have fork oil running down the left hand tube ��

R1ffR4ff · 18-07-24, 04:17 PM

I did my fork seals a while ago and always use 15w fork oil. I use Smith and Allen oils,

https://www.smithandallan.com/produc...k-oil-15w-4114

https://www.smithandallan.com/produc...cycle-oil-4116

I only use ,"All Balls" fork seals on 2nd hand Motorcycles. I've never had one fail yet. They have an extra seal skirt to help prevent leaks.

All Balls Fork seals eBay

and this should be useful as I do my own,

https://www.youtube.com/watch?v=vrmYJgcGX30&t=1276s

http://www.bluepoof.com/motorcycles/howto/svs_fork_oil/

and for the plugs,

https://straticus.epizy.com/SV650SparkPlugsCaps.html

03-04-24, 12:46 PM	#11
redtrummy Member Join Date: Jan 2019 Location: N W Leicestershire Posts: 262	Re: Fuel pump problem Sounds awful rowdy - hope the outcome is positive. Stress can cause a lot of problems.

03-04-24, 01:37 PM	#12
rowdy Member Join Date: Apr 2008 Posts: 615	Re: Fuel pump problem Yes it can. I have been to some very dark places over the last 6 months. Thanks guys. __________________ Silver pointy sk3, tail tidy, single seat cowl, fairing lowers, smoke double bubble screen, carbon hugger and front mudguard, full race M4 system, K&N filter, GSXR1000K2 forks, wheel and discs, GSXR750 calipers, HEL braided lines, TL1000s clip-ons, Gilles rearsets, Chinese cnc levers, led indies.

16-07-24, 10:54 AM	#13
rowdy Member Join Date: Apr 2008 Posts: 615	Re: Fuel pump problem Quick update. Replaced the fuse, new battery and the fuel pump relay clicks when the ignition turned on. I took the fuel pump assembly apart and replaced the pump with a Kemso pump. Mate of mine owns a bike shop and recommended these as an alternative to paying £1233 for a new one from Suzuki. Installed it and still nothing. Just taken it out again and went to local bike shop that tested it. Dead as a dodo It’s a k3, has a white plug on the end of it. The later ones seem to have a brown plug. I’m going to have to try my luck with a second hand one, but does anyone know if these brown plugs are different or are they same connection, just different colour plug? __________________ Silver pointy sk3, tail tidy, single seat cowl, fairing lowers, smoke double bubble screen, carbon hugger and front mudguard, full race M4 system, K&N filter, GSXR1000K2 forks, wheel and discs, GSXR750 calipers, HEL braided lines, TL1000s clip-ons, Gilles rearsets, Chinese cnc levers, led indies. Last edited by rowdy; 16-07-24 at 10:59 AM.

17-07-24, 10:10 AM	#14
R1ffR4ff Member Mega Poster Join Date: Feb 2017 Location: JAMOADR(1999 Curvy) 39,000 miles Posts: 1,469	Re: Fuel pump problem I'm not really up on electric fuel pumps as my old 99 is basically vacuum assisted but if you get no joy I'd give a cheapy like this a go, eBay SV650 Fuel pump, Or there are YT videos on rebuilding your original that may help, https://www.youtube.com/results?sear...mp+replacement __________________ "Stultus est sicut stultus facit"

18-07-24, 02:00 AM	#15
rowdy Member Join Date: Apr 2008 Posts: 615	Re: Fuel pump problem That is basically what I got, although a slightly more expensive one as that is what I was advised to get. Stripped and re assembled my fuel pump assembly with it but still nothing, was told by bike shop the whole assembly is probably farked. Have got a complete second hand unit winging it’s way to me now, so hopefully that will resolve the issue. __________________ Silver pointy sk3, tail tidy, single seat cowl, fairing lowers, smoke double bubble screen, carbon hugger and front mudguard, full race M4 system, K&N filter, GSXR1000K2 forks, wheel and discs, GSXR750 calipers, HEL braided lines, TL1000s clip-ons, Gilles rearsets, Chinese cnc levers, led indies.

18-07-24, 04:05 PM	#17
rowdy Member Join Date: Apr 2008 Posts: 615	Re: Fuel pump problem It did. Fuel pump arrived earlier on so fitted it and we now have life in the old girl. Needs a bit of fettling, doesn’t like to idle and it’s a bit lumpy so new spark plugs needed, and I had the fork seals replaced and have ridden about 20 miles since they were done and now have fork oil running down the left hand tube �� __________________ Silver pointy sk3, tail tidy, single seat cowl, fairing lowers, smoke double bubble screen, carbon hugger and front mudguard, full race M4 system, K&N filter, GSXR1000K2 forks, wheel and discs, GSXR750 calipers, HEL braided lines, TL1000s clip-ons, Gilles rearsets, Chinese cnc levers, led indies.

18-07-24, 04:17 PM	#18
R1ffR4ff Member Mega Poster Join Date: Feb 2017 Location: JAMOADR(1999 Curvy) 39,000 miles Posts: 1,469	Re: Fuel pump problem I did my fork seals a while ago and always use 15w fork oil. I use Smith and Allen oils, https://www.smithandallan.com/produc...k-oil-15w-4114 https://www.smithandallan.com/produc...cycle-oil-4116 I only use ,"All Balls" fork seals on 2nd hand Motorcycles. I've never had one fail yet. They have an extra seal skirt to help prevent leaks. All Balls Fork seals eBay and this should be useful as I do my own, https://www.youtube.com/watch?v=vrmYJgcGX30&t=1276s http://www.bluepoof.com/motorcycles/howto/svs_fork_oil/ and for the plugs, https://straticus.epizy.com/SV650SparkPlugsCaps.html __________________ "Stultus est sicut stultus facit"

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