A couple questions, I've never done it before but where is the drain plug for the transmission? Where do I put new fluid in at after draining? Where is the starter relay located? What do I need to remove from the top and bottom to get to the starter? Finally, does just changing the brake pads on the rear require dropping lower suspension?

 

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82 xj6 series 3 4.2 straight 6

 

No drain plug. Loosen the fill pipe nut and drain most fluid there. Remove pan and filter attached to valve body.
Starter relay on firewall, large silver one.
Starter can be removed from below
Rear pads can be removed with rear end in situ