low slung
TY 4 Stroke Master
- Joined
- Feb 16, 2005
- Messages
- 1,419
- Reaction score
- 1
- Points
- 591
After 20hours of usage i decide to change the oil/filter on my brothers 2012 YFZ450.The oil was much more dirty than what the dipstick showed.After drain the oil and changing the filter i screw the GYTR drain plug back only to twist it off 
.After some thought i decide to cut a small notch across the part of the bolt inside the case with a small battery powered engraver(diamond tip).Then i stuck a flat blade screwdriver into the formed slot and to my surprise it unscrewed out pretty easy 
(beening magnetic helped).I replaced it with the original bolt and finished the task.Be very carrefully installing these GYTR bolts.Very little torque applied only.May install a new one in the future but on the other hand there was alot less metal dust on the end of the bolt.(forgive me for the out off focus pic)
.After some thought i decide to cut a small notch across the part of the bolt inside the case with a small battery powered engraver(diamond tip).Then i stuck a flat blade screwdriver into the formed slot and to my surprise it unscrewed out pretty easy (beening magnetic helped).I replaced it with the original bolt and finished the task.Be very carrefully installing these GYTR bolts.Very little torque applied only.May install a new one in the future but on the other hand there was alot less metal dust on the end of the bolt.(forgive me for the out off focus pic)
