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TOPIC: 74 DT175 battery needed?

74 DT175 battery needed? 14 Jun 2019 12:14 #1

  • chhst30
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I noticed the battery in my bike was leaking acid and making a mess of everything under the seat. I pulled it out and am wondering if I ever need to put it back? The bike has no horn or turn signals. Head light and tail/brake light run directly off the stator. I'm concerned that I might do damage to the the electrical system if there is no load from the battery to act as ballast when the bike is running? Thank you for your help with this.....now off to scrub out acid corrosion with some baking soda water.....

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74 DT175 battery needed? 14 Jun 2019 15:26 #2

  • Mothersbaugh
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Clean your car battery terminals while you're at it! :lol:

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74 DT175 battery needed? 14 Jun 2019 16:23 #3

  • MarkT
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Not having the battery-powered accessories might have contributed to the battery overcharging and boiling over...

You're correct that you "need" the battery... but only if you still want the head and tail light. Without the battery load the headlight will almost certainly burn out.

With a good AC voltage regulator added to the headlight circuit (OEM Yamaha or DEET's scooter version) you would probably be okay without a battery.
The following user(s) Liked this Post: Enduronut, Rick C.

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1963 YG1-T, 1965 MG1-T, Allstate 250, 1970 CT1b, 1971 R5, 1973 AT3MX, 1974 TS400L, 1975 RD350, 1976 DT175C, 1976 Husqvarna 250CR, 1981 DT175G, 1988 DT50, 1990 "Super" DT50, 1991 RT180, 2017 XT250
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