Mittenz,
Have U got the warrior fixed yet?
If not, do U have a flywheel puller for a warrior?
It takes a special one. U might be able to borrow 1 at a shop or dealer if U know the shop mgr..
1st. lean bike on it's side & take stator cover off. Watch when U take the off cover, the starter cog & shaft with some washers will be on the left of the stator, toward front of engine, try to reach & keep it in the engine case if at all possible & if U can do it, just leave it in the case. Make sure there are no flat washers stuck on the stator case, if it's a 87-89 model there is a flat washer & 2 lock rings & another flat washer on the shaft & the top washer may stick on the stator housing. If it is a 90 or new there is 1 flat washer & then 1 lock ring & it wiil be next to the stator housing. Because of suction in the hole of the cover, the shaft might stick in the stator housing.
1st plug up all the holes in the cases with paper towels so U don't lose the key or anything else when U take the stator off. Remember U don't have to drain the oil if U turn the bike on it's side 1st.
Get flywheel off & make sure the keyway in the stator & the crank are smooth with no burrs. Next take some toilet paper or paper towels & get down in the keyways & dry the grooves up good of oil, if U need to, spray some 409 or something on the paper to dry the oil up. You might want to take a chisle & put a little ding in the bottom of the curved part of the woodruf key on 1 side, that will help it stay in the slot better. Now put some grazy glue in the crank slot. U will probably have to peck the key in very easy to get it to go in the keyway. Let the glue dry good for a few minutes, try to wiggle it a little to see if it's holding, not much or it will break it loose. When U thinks it's dry enough, take the stator & line it up with the woodruf key, make sure all the teeth are in the one way bearing & are down smooth, one way they will be up, like trying to grab to start the engine & the other way flat when it is running, U may need to put some grease all around the bearing to hold the teeth in place, make sure U get a new stator gasket & put it on the engine case & dowel pins 1st. U may need someone to shine a flashlight on the key & crank to help see it better when lineing up the keyways & slide it on the crank very slowly & make sure U don't push the woodruf key out of the groove. When U have that done, take the starter drum for the pull rope thing, on a 87-88 or the starter pulley 89 on, & slide on crank, then screw the bolt & washers in the crank, this will push the stator on till it seats in the 1 way bearing, at this time reach behind stator & see if U can put you finger between the flywheel & stator, U shouldn't be able to if it is pulled down all the way. If all is OK, the flywheel should turn free one way & not the other. Now back screw back out of crank & put on stator housing, make sure starter gear & pin are lining up & make sure stator housing is pulling down even all around the housing & tighten the stator housing on down, don't bind housing for it will bust into pieces. These small 8mm headed srews are suppose to torque at 7.2ft. lbs., but it feels like they will strip out, so I normally just snug them up good by hand, the bolt that goes into crank torques at 36ft. lbs.. This sounds like a lot of stuff to do, but it will take about an hour or so for the 1st. time doing it, even with the drying time of the glue, if it does dry. U may have to use a hair dryer to get it to dry, sometimes it won't dry so I make a bigger dent it the woodruf key & peck it in the crank to hold it in.
I hope this helps. This took over an hour to remember all this in steps & put on here. Good luck & let me know how it went.