electrical problem rt125 but can affect all late model of MZ

SM, SX, RT, FunX, and models re-branded as ATK in U.S.

Moderators: DAVID THOMPSON, phlat65

electrical problem rt125 but can affect all late model of MZ

Postby DAVID THOMPSON » Tue Aug 07, 2007 11:24 am

relayrelay
relay 19 (cutout relay)(relay 30 on 660 bikes)
part of side stand interlock wireing and supplys cdi box with power....

look close at this relay it is to small and it failed the other day on my rt125

i have been having funny tach readings most of the summer....

from time to time bike would not start with kick stand down..

then last Thursday it just died

i jumped pin 3 to pin 5 and rode it home

replaced relay and have had no trouble for 6 days

on my rt125 the relay is mounted beside the battery and it is gray in color

the contacts carry a lot of current and supply's the cdi box on my rt125
so funny tach reading from funny voltage supply to cdi box ????

the little numbers are for original relay 1235 big 30 85 86 87 Europe
standard for relays in the past (search word relayaa so i can find this post dave)
IF THIS RELAY STICKS IN THE ON POSITION YOU WILL HAVE TO STALL THE BIKE TO KILL THE MOTOR AND
DISCONNECT THE BATTERY SO IT DOES NOT RUN DOWN
remove fuse may also kill it but generator may keep it going ??
NOTE CLICK ON PICTURE TO GET A FULL VIEW >>>SITE CROPS PICTURE
Attachments
relay 19 replacement.jpg
relay 19 replacement.jpg (36.73 KiB) Viewed 3310 times
baghirarelayedited.jpg
baghirarelayedited.jpg (47.71 KiB) Viewed 3316 times
Last edited by DAVID THOMPSON on Tue Aug 09, 2011 10:29 am, edited 6 times in total.
Reason: MORE INFORMATION ADDED
Dave 2002 MZ RT125+1995 Saxon Tour(500cc)
1997 MZ 660 Traveller+6/13/09 WV USA
"IN the end times the IDIOTS will be in charge
of everything"
"I like the road less traveled if it's PAVED!"
wd8cyv at yahoo dot com
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DAVID THOMPSON
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Location: Parkersburg, West Virginia USA .questions answered MZ 95 up, BMW 1953 to 1979 and ham radio WD8CYV

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