87' 250lt quad runner not charging - ATVConnection.com ATV Enthusiast Community



Suzuki Discussions about Suzuki ATVs.

Reply
 
Thread Tools Search this Thread
  #1  
Old 03-03-2017, 08:47 AM
Weekend Warrior
Thread Starter
 
Join Date: Mar 2017
Posts: 1
Default 87' 250lt quad runner not charging

The battery reads 12.4 volts and slowly climbs when running . Shouldn't I be reading 13.? when running at 5000 rpms It drops when revving, into the 11's . Checked the ac volts out of the 3 yellow wires from stator all at 50+ volts at 5000 rpms and ohm readings on prongs on rectifier regulator all read good . replaced rectifier same readings. Ground from rectifier cleaned.
does there need to be a another ground to frame besides ground to starter case?
Thanks in advance for advice.
Reply With Quote
  #2  
Old 03-04-2017, 08:21 AM
Pro Rider
 
Join Date: Oct 2013
Location: Lancaster England
Posts: 2,088
Default

Don't know how much power those old Suzuki alternators produce but you get low charge rates if the connections between battery and regulator are poor. The 700 King Quad was notorious for never producing more than 13v. Jump extra wires in, direct from battery to regulator (pos and neg) and you got over 14v charge.
Reply With Quote
Reply



Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off



All times are GMT -5. The time now is 09:51 AM.


 
  • Ask a Question
    Get answers from community experts
Question Title:
Description:
Your question will be posted in: