still clunking left rear

[cooperplace]

there's a clunk on takeoff, left rear. I tightened up the nut, used a 1m extension. Don't have a 3/4 drive torque wrench but it was about 200 ft-lbs (I used to have a VW beetle). Clunk went away for a few days, has come back. I used a new split pin, it can't have come out. Should I:
-tighten again, even more?
-replace driveshaft?

advice appreciated.

NS LWB 3.2, has 191k on the clock.

[fourocker]

Over tightening could be a big headache if something gets damaged, flogged bushes in any of the suspension arms could give clunks too as the drive force is transferred by the wheel rotation.

[shawty950]

See this post and thread for the larger issues.

https://www2.pajeroclub.com.au/forum/showpost.php?p=374931&postcount=38

What I found was that being loose damaged the splines in the hub and shaft...once thats happened then you cant get rid of without replacing.

To be sure you need a brand new pair of parts...just grabbing ones from the wreckers is no guarantee...and if they were off 2 different cars, the mating surfaces of splines may have worn differently...leading to same problem.