2003 SSANGYONG MUSSO Service Manual

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

OM600 ENGINE MECHANICAL 1B3-145
CHAIN TENSIONER1 Chain Tensioner ........................................ 80Nm 2Seal....................................................... Replace

1B3-146 OM600 ENGINE MECHANICAL
Notice Always install the chain tensioner to be filled with oil. Place the chain tensioner in engine oil up to over the collar on the hexagon head with the thrust pin facing up. Slowly push down the thrust pin as far as the stop 7~10 times with the aid of a press or a column drill
Faulty chain tensioners should be replaced completely.
3 Screw Plug
4 Aluminum Gasket
5 Ball
6 Ball Guide
7 Compression Spring
8 Compression Spring
9 Housing
10 Thrust Pin 11 Valve Disc
12 O-Ring
13 Snap Ring
14 Compression Spring
15 Filler
A Feed Bore from Cylinder Head
B To Oil Pan

OM600 ENGINE MECHANICAL 1B3-147
TIMING CHAIN Preceding Work : Removal of glow plug Removal of chain tensioner Removal of cooling fan Removal of cylinder head cover
1 Chain Link
2 Timing Chain
3 Camshaft Sprocket
4 Outer Plate

1B3-148 OM600 ENGINE MECHANICAL
5. By rotating the crankshaft in the of engine rotation, pull outthe old timing chain with installing the new timing chain.
6. Remove the old timing chain and hold the ends of the new timing chain to camshaft sprocket (3) with wire (arrow).
Tools Required 000 589 58 43 00 Chain Assembling Device
Replacement Procedure
1. Cover over the chain box with cleaning rag and grind offboth chain pins (arrow) at a chain link (1) of the timing chain.
2. Remove the outer plate (4) and chain link (1). Notice Ensure that the ends of the timing chain do not drop into the chain box.
3. Loosen the chain tension with approx. 4 turns.
4. Connect the new timing chain (arrow) with chain link (1) to the old timing chain (2).

OM600 ENGINE MECHANICAL 1B3-149
7. Insert the new chain link (1) to connect the chain.
8. Insert the new outer plate (4) into the fitting tool (8) andthen the outer plate will be held by a magnet.
Chain Assembling Device 000 589 58 43 00
9. Place the fitting tool (8) onto the chain link and press theouter plate on as far as the stop.
10. Switch over the die (9) of the fitting tool (8).

1B3-150 OM600 ENGINE MECHANICALIn this position, the marking on camshaft / camshaft bearing cap (arrow) must also be aligned. If the markings are notaligned, the timing chain must be re-set and the injectionpump timing has to be set.
14. Position the no.1 cylinder at TDC.
11. Place the fitting tool (8) onto the chain link and rivet thechain pins one by one.
12. Check the riveting of chain pins and re-rivet if necessary.
13. Remove the wire.
Tightening Torque 35 - 40 Nm

OM600 ENGINE MECHANICAL 1B3-151
TENSIONING RAIL
Preceding Work : Removal of cylinder headRemoval of timing case cover
1 Tensioning Rail 2 Bearing Pin
Notice The plastic coating of the tensioning rail can not be replaced.