TOPIC: 1971 Johnson 50hp - draining my battery

1971 Johnson 50hp - draining my battery 11 years 7 months ago #93431

Mitchsky Topic Author Offline Fresh Boarder Posts: 19 Thank you received: 0	Hello. If I leave my battery hooked up as I am boating, it drains the battery! If I only use the battery for starting, it is fine. I need to change my starting solenoid as I wouldn't work without tapping it. Would this cause the problem, or something else? Thanks Check this box to be notified of replies to this topic. Note: BBcode and smileys are still usable.
	Please Log in or Create an account to join the conversation.

Re:1971 Johnson 50hp - draining my battery 11 years 7 months ago #93441

TallTexan Offline Gold Boarder Posts: 762 Karma: 55 Thank you received: 0	voltage regulator Check this box to be notified of replies to this topic. Note: BBcode and smileys are still usable.
	Please Log in or Create an account to join the conversation. CAVU

Re:1971 Johnson 50hp - draining my battery 11 years 7 months ago #93453

Mitchsky Topic Author Offline Fresh Boarder Posts: 19 Thank you received: 0	Thanks. Is this also known as the 'rectifier'? Check this box to be notified of replies to this topic. Note: BBcode and smileys are still usable.
	Please Log in or Create an account to join the conversation.

Re:1971 Johnson 50hp - draining my battery 11 years 7 months ago #93458

63 Sabre Offline Contributing Member Posts: 4770 Karma: 147 Thank you received: 170	Mitchsky. No, the voltage regulator and rectifier are two different units. If it is the regulator hang on to your wallet, they are not cheap. Some are on eBay. Cal Check this box to be notified of replies to this topic. Note: BBcode and smileys are still usable.
	Please Log in or Create an account to join the conversation.

Re:1971 Johnson 50hp - draining my battery 11 years 7 months ago #93481

professor Offline Gold Boarder Posts: 758 Karma: 87 Thank you received: 1	???? the 1971 model 50 hp never was offered with a voltage regulator !!!!!!!---Only came with rectifier. Check this box to be notified of replies to this topic. Note: BBcode and smileys are still usable.
	Please Log in or Create an account to join the conversation.

Re:1971 Johnson 50hp - draining my battery 11 years 7 months ago #93508

MarkS
Offline
Moderator
Posts: 5348
Karma: 118
Thank you received: 5

There must be a drain on your system somewhere Mitch, they can be a bugger to find sometimes. After inspecting all wiring, you may have to start unhooking stuff one thing at a time until you find it?

PS - If you have to tap the solenoid to get it to work, it's time to replace it now. (Might kill two birds with one stone!)

Please Log in or Create an account to join the conversation.

Mark

Re:1971 Johnson 50hp - draining my battery 11 years 7 months ago #93600

Mitchsky Topic Author Offline Fresh Boarder Posts: 19 Thank you received: 0	Thanks for your input guys. I will try out these ideas when I get the boat out. Check this box to be notified of replies to this topic. Note: BBcode and smileys are still usable.
	Please Log in or Create an account to join the conversation.