Hey all,
Seems this 75 that I have been working on decided today it didn’t want to start.
No spark at all. Ran fine yesterday. Today I changed out the water pump, so radiator and front cover came off, but nothing else was changed from yesterday.
What can I check to see that I not missing something silly. Main fuse looks good, turns over fast, and battery is at 13.2 volts. Kill switch is set to run.
Any ideas? Thanks for any help!
No spark 75 1000 with Dyna S...
Moderators: CYBORG, Oldewing, robin1731, Forum Moderators
- wingrider
- SUPER BIKER!!!!
- Posts: 3724
- Joined: Thu May 24, 2012 12:15 pm
- Location: Maple Lake, MN USA
No spark 75 1000 with Dyna S...
2002 1800 Wing
2001 Valkyrie Interstate
1978 1200 EFI Wing with Motorvation Coupe Royale sidecar
1977 1200 Wing cafe/bobber project
1974 Suzuki GT550
2001 Valkyrie Interstate
1978 1200 EFI Wing with Motorvation Coupe Royale sidecar
1977 1200 Wing cafe/bobber project
1974 Suzuki GT550
- robin1731
- Membership Admin
- Posts: 21724
- Joined: Mon May 29, 2006 8:31 am
- Location: Decatur, Indiana
Re: No spark 75 1000 with Dyna S...
Might have knocked the power wire off of the coils. No fire at all and you did some work. Look over everything you were close too.
.
.
1976 Goldwing Super Sport
1985 Honda Elite
1976 KZ900 Dragbike
1992 ZX7 Dragbike (KZ900 style motor w/NOS)
and a rotation of various purchases
Randakk approved Carb Rebuilder
1985 Honda Elite
1976 KZ900 Dragbike
1992 ZX7 Dragbike (KZ900 style motor w/NOS)
and a rotation of various purchases
Randakk approved Carb Rebuilder
- Whiskerfish
- President
- Posts: 36850
- Joined: Thu Feb 16, 2006 9:34 pm
- My Album: http://www.ngwclub.com/gallery/v/wingmans/whiskerfish/
- Location: Norfolk Va
Re: No spark 75 1000 with Dyna S...
Yea check the wires for the ballast resister.
"Agreement is not a requirement for Respect" CDR Michael Smith USN (Ret) 2017
"The book is wrong, this whole Conclusion is Fallacious" River Tam
2008 GL1800 IIIA "TH3DOG"
1975/6/7/8/9 Arthur Fulmer Dressed Road bike
1975 Naked Noisy and Nasty in town bike
and a whole garage full of possibilities!!
Psst. oh and by the way CHANGE YOUR BELTS!!!!
"The book is wrong, this whole Conclusion is Fallacious" River Tam
2008 GL1800 IIIA "TH3DOG"
1975/6/7/8/9 Arthur Fulmer Dressed Road bike
1975 Naked Noisy and Nasty in town bike
and a whole garage full of possibilities!!
Psst. oh and by the way CHANGE YOUR BELTS!!!!
- wingrider
- SUPER BIKER!!!!
- Posts: 3724
- Joined: Thu May 24, 2012 12:15 pm
- Location: Maple Lake, MN USA
Re: No spark 75 1000 with Dyna S...
I checked all that as well. Good reminder though. I am going to try and re seat the wires on the S unit. Don’t know if it will help, but here’s to trying!
2002 1800 Wing
2001 Valkyrie Interstate
1978 1200 EFI Wing with Motorvation Coupe Royale sidecar
1977 1200 Wing cafe/bobber project
1974 Suzuki GT550
2001 Valkyrie Interstate
1978 1200 EFI Wing with Motorvation Coupe Royale sidecar
1977 1200 Wing cafe/bobber project
1974 Suzuki GT550
- wingrider
- SUPER BIKER!!!!
- Posts: 3724
- Joined: Thu May 24, 2012 12:15 pm
- Location: Maple Lake, MN USA
Re: No spark 75 1000 with Dyna S...
Well, not sure what pushing and shoving did it, but spark has returned. There was quite a bit of dust in the cover over the Dyna S...regardless now, she runs again!
2002 1800 Wing
2001 Valkyrie Interstate
1978 1200 EFI Wing with Motorvation Coupe Royale sidecar
1977 1200 Wing cafe/bobber project
1974 Suzuki GT550
2001 Valkyrie Interstate
1978 1200 EFI Wing with Motorvation Coupe Royale sidecar
1977 1200 Wing cafe/bobber project
1974 Suzuki GT550
- desertrefugee
- SUPER BIKER!!!!
- Posts: 3947
- Joined: Fri Nov 11, 2011 9:33 pm
- Location: Chandler, AZ, USA
Re: No spark 75 1000 with Dyna S...
I think I'd be taking a real close look at the primary ignition wiring and connections. If you don't really know what fixed it, that's a gremlin that will come back to visit - and most likely at the worst possible time...
- Life is not about waiting for the storms to pass. It's about learning to ride in the rain.
- wingrider
- SUPER BIKER!!!!
- Posts: 3724
- Joined: Thu May 24, 2012 12:15 pm
- Location: Maple Lake, MN USA
Re: No spark 75 1000 with Dyna S...
That is on the books for the afternoon. No point setting it up to fail.
2002 1800 Wing
2001 Valkyrie Interstate
1978 1200 EFI Wing with Motorvation Coupe Royale sidecar
1977 1200 Wing cafe/bobber project
1974 Suzuki GT550
2001 Valkyrie Interstate
1978 1200 EFI Wing with Motorvation Coupe Royale sidecar
1977 1200 Wing cafe/bobber project
1974 Suzuki GT550
- ericheath
- Honored Life Member
- Posts: 9580
- Joined: Wed Jul 29, 2009 11:20 am
- Location: Winnipeg, Manituba
Re: No spark 75 1000 with Dyna S...
I had intermittents with loose male-to female bullet connections for bypassing the ballast resistor. Give the females a squeeze, they like that.
Whatever I suggest here should be given ample time for a moderator to delicately correct. I apologize in advance.
77 WING, 1200 engine with 77 heads, cams, gl1100 foot pegs, Magna V65 front end, 764A carbs, [-gone Suzuki M109 monoshock--, replaced with gl1100 shocks] gl 1200 swing arm, gl1500 final drive, wheel and rear brakes Valkyrie seat, Meanstreak tank, Sportster pipes, Power Arc ignition off crank.
77 Wing. black
83 Wing, in pieces
"Continuing education is important even if the subject matter is fairly useless (as in this case)."---Greg Foresi
77 WING, 1200 engine with 77 heads, cams, gl1100 foot pegs, Magna V65 front end, 764A carbs, [-gone Suzuki M109 monoshock--, replaced with gl1100 shocks] gl 1200 swing arm, gl1500 final drive, wheel and rear brakes Valkyrie seat, Meanstreak tank, Sportster pipes, Power Arc ignition off crank.
77 Wing. black
83 Wing, in pieces
"Continuing education is important even if the subject matter is fairly useless (as in this case)."---Greg Foresi
-
- Similar Topics
- Replies
- Views
- Last post
-
- 15 Replies
- 477 Views
-
Last post by gltriker
-
- 4 Replies
- 256 Views
-
Last post by gltriker
-
- 11 Replies
- 302 Views
-
Last post by egelasi
-
- 14 Replies
- 1415 Views
-
Last post by Sidecar Bob
-
- 0 Replies
- 415 Views
-
Last post by gltriker