【原帖由honeyh于2013-8-3 16:20发表在1666楼】
I think that is the hub cover. on each axle,it is where put oil for gears in axle,its part of the "hub seal assembly.the plug is where you add oil when needed.checking them is part of your daily full inspection, and part of your walk around check that do everytime stop truck.我认为这是毂盖。在每 ...
好久没看见朋友了,对你的帖子还念念不忘了 |