SSANGYONG 1999 Musso Service Manual page 446

1B3-144 OM600 ENGINE MECHANICAL
Notice
If max. length 'L' of the 12-sided bolt exceeds 53.6mm,
replace it.
8. Install the chain tensioner.
Tightening Torque
Notice
Replace the seal.
Before installation, by pumping in the oil approx. 10 times,
fill the oil.
9. Remove the engine lock.
10. Check the TDC marking of OT on the crankshaft.
80 Nm