Wre 125 i am looking for husqvarna wre 125 1998 user manual or piston changing period,spark plug,bore....

NGK BR9EG standard plugs

NGK BR9EG standard plug

NGK BR9EG standard plug

husqvarna model 125b weed trimmer what spark plug do i use manual says rcj-6y in technical data and rcj-8y in monthly maint. ????

NO, it will not fit the Honda frame.

take the plug out and warm it up inside your oven at 125 degrees for ten minutes. reinstall and try again
it works for me and tells me the electronic coils is starting to go bad

Depending if the ground clearance is the same then yes the wheels should fit another 125 bike, Like Many SM wheels are used on WR and WRE models.

The compression is suspect. You should be able to see the fuel inject when demanded.

how do i clean my power valve on a wre 125 husky

Hi,

On the business end of the plug.
Wet, oily deposits. Will cause weak spark and eventually misfire.Fault:worn bores/piston rings or valve guides; sometimes occurs (temporarily)during running-in period. Plugs can be re-used after a thoroughcleaning.

For pictures :-


http://www.hioutput.com/tech/plug.html


On the outside of the Plug. Oil would be from a Leaking Gasket or Seal.


To fix it :-

there are a few things that can be wrong. 1) your valve seals could bebad. 2) your engines piston rings could be worn, causing engine blowby, also you can check your pvc (positive crankcase ventilation) valveto see if its plugged. to see if its plugged, simply pull it out andshake it to see if it rattles, if you hear it rattling then its good.

Any further help, let me know.

Thanks for using Fixya.