KawasakiTrax Community

General Category => General Discussion => Topic started by: mswyka on February 07, 2015, 09:12:20 AM

Title: Intruder Tach Question
Post by: mswyka on February 07, 2015, 09:12:20 AM
We have a 79/80 vintage Intruder that was assembled from the ground up from parts.  When we first put it together it would run fine cold, idle high warm and not shut down when warm.  After some inspection we found that due to a bad engine ground we fried the stator ground wire when using the electric start.

It now has new stator plate and runs and starts fine.  However the tach will not register.   Swapped in a different tach today with the same results.  And, it almost seemed like the needle would go down very slightly when the engine was running.  thoughts?
Title: Re: Intruder Tach Question
Post by: kawhead on February 07, 2015, 11:06:45 AM
is the battery charging?i suspect volt reg issues....
Title: Re: Intruder Tach Question
Post by: mswyka on February 07, 2015, 12:54:50 PM
is the battery charging?i suspect volt reg issues....

Voltage before starting read 12.5, after starting read 12.3.

This would lead me to believe that the battery is not charging.  Swap in a new regulator?
Title: Re: Intruder Tach Question
Post by: Lloyd (ljm) on February 07, 2015, 04:43:25 PM


Just curious...  do the lights work?
Title: Re: Intruder Tach Question
Post by: mswyka on February 07, 2015, 04:45:16 PM


Just curious...  do the lights work?

Lloyd, yes, lights work properly.
Title: Re: Intruder Tach Question
Post by: gixxer6 on February 07, 2015, 04:48:45 PM
The tach is a pulse counter.  I would suspect the rectifier. 
Title: Re: Intruder Tach Question
Post by: kawhead on February 08, 2015, 11:04:41 AM
needs a new reg/rectifier
Title: Re: Intruder Tach Question
Post by: mswyka on February 08, 2015, 11:05:58 AM
needs a new reg/rectifier

OK, I will swap in a new one.
Title: Re: Intruder Tach Question
Post by: jimvw57 on February 09, 2015, 01:26:49 AM
(You know this but for anyone else) make sure it is for an electric start sled. The manual start sleds use a different regulator.
Title: Re: Intruder Tach Question
Post by: kawhead on February 09, 2015, 08:10:22 AM
an extra ground from engine to chassis is never a bad idea