Honda Silver Wing Scooter Forum

Hi, Welcome to the Silverwing 600 Forum. We ask that you be polite and also introduce yourself on your 1st post. The members are friendly and helpful so just have fun. There is www.maxi-scoots.com site that is geared for all scooters and motorcycles.
 
HomeGallerySearchRegisterLog in
Search
 
 

Display results as :
 
Rechercher Advanced Search
Latest topics
» Good deal on GBoost Aramid Belt
Fuel Pressure Regulator Assembly Tips and part #'s  I_icon_minitimeby zrx212 Today at 8:02 am

» Honda Forza 350
Fuel Pressure Regulator Assembly Tips and part #'s  I_icon_minitimeby MikeO Today at 7:09 am

» Not sure ishould have opend a topic 4 intreducing
Fuel Pressure Regulator Assembly Tips and part #'s  I_icon_minitimeby Cosmic_Jumper Yesterday at 9:04 pm

» My Sliverwing wont run
Fuel Pressure Regulator Assembly Tips and part #'s  I_icon_minitimeby Meldrew Yesterday at 5:29 pm

» Clutch engagement issue
Fuel Pressure Regulator Assembly Tips and part #'s  I_icon_minitimeby zrx212 Yesterday at 11:24 am

» Corrosion abatement product.
Fuel Pressure Regulator Assembly Tips and part #'s  I_icon_minitimeby sonuvabug Yesterday at 11:22 am

» Dr. Pulley
Fuel Pressure Regulator Assembly Tips and part #'s  I_icon_minitimeby steve_h80 Yesterday at 6:33 am

» Front End Shaking
Fuel Pressure Regulator Assembly Tips and part #'s  I_icon_minitimeby zrx212 Sat Jan 22, 2022 10:10 am

» New member from centralFL.
Fuel Pressure Regulator Assembly Tips and part #'s  I_icon_minitimeby Dale N. Fri Jan 21, 2022 3:41 pm

» Cleaning the brake calipers
Fuel Pressure Regulator Assembly Tips and part #'s  I_icon_minitimeby Loosemarbles Fri Jan 21, 2022 2:15 pm

Navigation
 Portal
 Index
 Memberlist
 Profile
 FAQ
 Search
free forum
 
 

 Fuel Pressure Regulator Assembly Tips and part #'s

Go down 
5 posters
AuthorMessage
bigbird
Silver Wing Guru
Silver Wing Guru



Number of posts : 2411
Location : Winnipeg
Points : 6902
Registration date : 2010-05-02

Fuel Pressure Regulator Assembly Tips and part #'s  Empty
PostSubject: Fuel Pressure Regulator Assembly Tips and part #'s    Fuel Pressure Regulator Assembly Tips and part #'s  I_icon_minitimeMon Oct 07, 2013 10:18 am

A quick heads up. As your Swing gets older, the likelihood of a fuel pressure regulator failure increases. The rubber diaphragm inside dries out, and pinhole leaks can develop. The leaks cause engine vacuum to suck fuel into the the intake manifold, causing a rich running condition.The symptoms of failure range from stalling shortly after the engine is started, to a no-start flooded engine situation. There are 2 different regulators, depending on your engine serial number.

For engines up to and including S/N 6301885, use regulator part # 16740-MCT-013

For engines with S/N 6301886 and higher, use regulator part #
16740-MFT-641

As always, when replacing the regulator, also install a new O-ring, part # 91302-MCA-000, and do not use any lubrication on the O-ring.

The engine serial # can be found on the left side of the bike, right behind the air cleaner chamber drain hose sticking out below the engine.

This fix is an easy DIY. Despite the service manual saying the intake manifold has to come off, a big job, it doesn't. This can easily be done by just removing the under seat cover, as if you were going to only adjust the throttle plate synchronization.


Last edited by bigbird on Mon Oct 07, 2013 2:07 pm; edited 2 times in total
Back to top Go down
robert
Super Scooter Rider
Super Scooter Rider
robert


Number of posts : 267
Age : 78
Location : arizona
Points : 4430
Registration date : 2010-09-19

Fuel Pressure Regulator Assembly Tips and part #'s  Empty
PostSubject: Re: Fuel Pressure Regulator Assembly Tips and part #'s    Fuel Pressure Regulator Assembly Tips and part #'s  I_icon_minitimeMon Oct 07, 2013 10:46 am

Thanks for the tip bigbird, might be the reason why my 2008 S/W is starting to run a little rough. I'am changing plugs and air filter, if that does,nt fix it, I'll check out the fuel press. reg.
Back to top Go down
bigbird
Silver Wing Guru
Silver Wing Guru



Number of posts : 2411
Location : Winnipeg
Points : 6902
Registration date : 2010-05-02

Fuel Pressure Regulator Assembly Tips and part #'s  Empty
PostSubject: Re: Fuel Pressure Regulator Assembly Tips and part #'s    Fuel Pressure Regulator Assembly Tips and part #'s  I_icon_minitimeMon Oct 07, 2013 10:57 am

robert wrote:
Thanks for the tip bigbird, might be the reason why my 2008 S/W is starting to run a little rough. I'am changing plugs and air filter, if that does,nt fix it, I'll check out the fuel press. reg.
After doing your maintenance, I'd suggest synching the throttle plates before digging into the fuel pressure regulator. If your plugs are not showing signs of rich running, then definitely synch first.
Back to top Go down
Meldrew
Visiting Curmudgeon
Meldrew


Number of posts : 3866
Location : York, North Yorkshire, England UK
Points : 8051
Registration date : 2010-11-16

Fuel Pressure Regulator Assembly Tips and part #'s  Empty
PostSubject: Re: Fuel Pressure Regulator Assembly Tips and part #'s    Fuel Pressure Regulator Assembly Tips and part #'s  I_icon_minitimeMon Oct 07, 2013 12:27 pm

bigbird wrote:
A quick heads up. As your Swing gets older, the likelihood of a fuel pressure regulator failure increases.
That's also true of all us old git's that ride them! Crying or Very sad 
Back to top Go down
Cosmic_Jumper
Site Admin
Cosmic_Jumper


Number of posts : 3991
Age : 78
Location : damn near Philadelphia, PA
Points : 9236
Registration date : 2009-06-12

Fuel Pressure Regulator Assembly Tips and part #'s  Empty
PostSubject: Re: Fuel Pressure Regulator Assembly Tips and part #'s    Fuel Pressure Regulator Assembly Tips and part #'s  I_icon_minitimeMon Oct 07, 2013 7:20 pm

Hmmm... I wonder what the difference between the two FPRs could be? That engine # change appears to be from around 2008-2009, just about the time they added the O2 sensor.

If they changed the operating pressure for the injectors I wonder if it's possible to find out the setting of the newer FPR? Is that pressure change covered as an addendum to the Service Manual?

Tim
Back to top Go down
gizmoguy
Scooter Rider
Scooter Rider



Number of posts : 21
Location : portland oregon
Points : 3170
Registration date : 2013-06-23

Fuel Pressure Regulator Assembly Tips and part #'s  Empty
PostSubject: Re: Fuel Pressure Regulator Assembly Tips and part #'s    Fuel Pressure Regulator Assembly Tips and part #'s  I_icon_minitimeWed Dec 04, 2013 8:41 pm

I found the regulator for my bike on partzilla . Com for $36 (mct version for my 2005)
Any idea what part number the silly o ring is?

Thanks for awesome info on how easy it is to swap .

Mike <><
Back to top Go down
Cosmic_Jumper
Site Admin
Cosmic_Jumper


Number of posts : 3991
Age : 78
Location : damn near Philadelphia, PA
Points : 9236
Registration date : 2009-06-12

Fuel Pressure Regulator Assembly Tips and part #'s  Empty
PostSubject: Re: Fuel Pressure Regulator Assembly Tips and part #'s    Fuel Pressure Regulator Assembly Tips and part #'s  I_icon_minitimeWed Dec 04, 2013 10:07 pm

O-Ring (7.8 x 1.9) 91302-MCA-000

Tim
Back to top Go down
 
Fuel Pressure Regulator Assembly Tips and part #'s
Back to top 
Page 1 of 1
 Similar topics
-
» MPI SUPERCHARGER for a 660 RHINO For Sale CHEAP!
» 2008 Rhino 700 running problems
» Regulator from 12Volt to 6.8v
» Fuel for glow engines
» Atmospheric pressure & Pike

Permissions in this forum:You cannot reply to topics in this forum
Honda Silver Wing Scooter Forum :: Honda Silver Wing :: Maintenance, Tips and Hints-
Jump to: