Things to look out for: front arc unit leaking rear arc unit leaking, front and rear d bushes knocking, front lower arms hydro bushes weak and knocking, rear upper arms excessive play, rear brake pipes over rear axle corroding, rear handbrake guides wearing, seized rear calipers or pins, transfer cases weaping oil, not putting the oil filter in the correct location and breaking nipple off filter not lubing o ring on filter housing and nipping seal and then throwing oil in the valley. Not adjusting handbrake correctly will leave them binding on and heating discs up.
Need I say anymore......
O yes just make sure you dont throw oil over yourself when draining oil enjoy it if not using a ramp
