Hyundai Repair: Replace oil transmision, automatic transmissions, manual transmissions

Question
I need to know how I can made oil change transmision.

Answer
For Accent and older-type automatic transmissions, there should be a 17mm drain plug in the pan and a 17mm plug in the differential housing.  To change the fluid, remove the plugs and fill through the dipstick tube.

For newer-type automatic transmissions, there will be a 24mm drain plug in the bottom of the transmission.  Simply remove the plug to allow to drain, and refill through the dipstick tube.

For manual transmissions, there will be either a 17mm or 24mm drain plug in the differnetial housing and a 17mm fill plug in the transmission body for a fill hole.  Drain from the drain plug and fill through the fill hole until fluid begins to run out of the hole.