Jump to content

1974 DT175a (I think) with high voltage from engine


This post is 5350 days old and we'd rather you create a new post instead of adding to this one. You can't reply in this post.

Recommended Posts

Can you not fit a later headlight from a 79, even if you have to fit the shell too surely thats better than these sealed beam units. You can buy the bulbs in packs of 5 i think and that way they aren't expensive. They are 35w too which should help keep the voltage in check.

You are getting 8.5v with a 17w lamp so if 25 will bring it in on spec which we expect you should still be safe with 35w. Maybe it will take an extra half of one volt. But you will have a better headlight into the bargain. And spares will fit in your pocket.

Have a look, surely that will be a straight sap with the sealed beam?

Clicky

I like that idea. I wonder if I can just find a conversion headlamp assembly that will accept cheaper bulbs but fit into the sealed beam shell. The sealed beam ones aren't too expensive. $10 each...

Link to comment
Share on other sites

Do you want an ad-free experience? Join today and help support the Yamaha Owners Club.
  • Replies 42
  • Created
  • Last Reply

Top Posters In This Topic

OK if that diode is connected to the kill switch is there to aid the kill function.

Link to comment
Share on other sites

  • Moderator

I like that idea. I wonder if I can just find a conversion headlamp assembly that will accept cheaper bulbs but fit into the sealed beam shell. The sealed beam ones aren't too expensive. $10 each...

I'm thinking the later headlight assy like the one in the clicky link would fit pretty much straight in. It does seem to be uses in a lot of Yam bikes through the seventies.

Link to comment
Share on other sites


  • Who's Online (See full list)

    • There are no registered users currently online
  • Recently Browsing

    • No registered users viewing this page.
×
×
  • Create New...