First time on TH-cam I’ve seen someone follow the petroleum institutes recommendations on what weight grease to use in this type of application. Grinder and polishers should be using NLGI #0 grease but you see all these so called experts using NLGI #2 wheel bearing grease in theses tools. It’s no wonder when they look inside that there’s no grease on the gears. NLGI#2 will not flow into bearings and gears it just slings out and sticks to the walls of the gearbox
@AutodidactEngineer I have the same grinder (Temu Makita knockoff), and it actually does have an o ring that fits at the bottom of the bevel gear. Without it, the grease will run down and disrupt airflow causing the tool to eventually overheat. I suppose, if your lube is too thin it could run right past that o ring into the airflow chamber. I've personally never heard the term "bite the o ring," but my logic tells me that may be what he's talking about.
![[v]](http://yt3.ggpht.com/ytc/AIdro_k5m7skjRUns1kHkEf2JXbHYRuB_MKrxL8SZLmQ1QUTYg=s48-c-k-c0x00ffffff-no-rj)
First time on TH-cam I’ve seen someone follow the petroleum institutes recommendations on what weight grease to use in this type of application. Grinder and polishers should be using NLGI #0 grease but you see all these so called experts using NLGI #2 wheel bearing grease in theses tools. It’s no wonder when they look inside that there’s no grease on the gears. NLGI#2 will not flow into bearings and gears it just slings out and sticks to the walls of the gearbox
my Milwaukee angle grinder came packed with grease.
Its glpi 0 or 00?
Grease 0 is best suited 00 too liquid may seep out along the joint
จารบีตัวในคลิป...อัดหัวเฟืองเครื่องตัดหญ้าได้มั๊ยคับ...
ได้ครับ ดูภายในห้องเกียร์ว่าไม่มีรูรอดไหลออกไปจุดอื่นได้ก็ใช้ได้ครับ
Remove the metal seal of the bearing so that grease can get to it!!
Gearbox grease especially, does not bite the O-ring.
@@user-jn8wj3wh6bI Don't know what you meant by "bite the O-ring since there is no O ring there just the metal shield of the bearing!
@AutodidactEngineer I have the same grinder (Temu Makita knockoff), and it actually does have an o ring that fits at the bottom of the bevel gear. Without it, the grease will run down and disrupt airflow causing the tool to eventually overheat. I suppose, if your lube is too thin it could run right past that o ring into the airflow chamber. I've personally never heard the term "bite the o ring," but my logic tells me that may be what he's talking about.
use thicker Grease !!!!!
Don't pack to much. 1/3 full is decent.
liquid waste of time