1998 SSANGYONG MUSSO Workshop Repair Manual

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 out
the 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 off
both 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) and
then 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 the
outer plate on as far as the stop.
10. Switch over the die (9) of the fitting tool (8).

1B3-150 OM600 ENGINE MECHANICAL
In this position, the marking on camshaft / camshaft bearing
cap (arrow) must also be aligned. If the markings are not
aligned, the timing chain must be re-set and the injection
pump 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 the
chain 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 head
Removal of timing case cover
1 Tensioning Rail 2 Bearing Pin
Notice
The plastic coating of the tensioning rail can not be replaced.

1B3-152 OM600 ENGINE MECHANICAL
CYLINDER HEAD GUIDE RAIL
Preceding Work : Removal of the cooling fan
Removal of poly V-belt
Removal of chain tensioner
1 Cylinder Head Cover
2 Bolt............................................................10Nm
3 Gasket ................................................... Replace
4 Camshaft Sprocket
5 Washer
6 12-Sided Bolt (M11)............Inspect, 25Nm + 90°
7 Tensioning Lever
8 Bolt............................................................23Nm9 Bearing Pin...........................Sealing Compound
10 Guide Rail
11 Bearing Pin
12 Guide Pulley
13 Socket Bolt................................................23Nm
14 Closing Cover
15 Spring
16 Timing Chain

OM600 ENGINE MECHANICAL 1B3-153
Tools Required
115 589 02 34 00 Sliding Hammer
116 589 20 33 00 Threaded Pin
Removal Procedure
1. Removal the cylinder head cover.
2. Pull off the tensioning lever (7) and remove from the spring
(15).
3. Pry off the closing cover (14) and remove the bolt (13) and
then remove the guide pulley (12).
4. Place alignment marks (arrow) on the timing chain (16) and
camshaft sprocket (4).
5. Remove the camshaft sprocket.

1B3-154 OM600 ENGINE MECHANICAL
4. Position the no. 1 cylinder at the TDC of OT.
6. Pull out the bearing pins (9, 11) with sliding hammer and
remove the guide rail 10.
Sliding Hammer 116 589 20 33 00
Threaded Pin 116 589 02 34 00
Installation Procedure
1. Apply collar of both bearing pins with sealing compound.
2. Position the guide rail and insert the bearing pins.
3. Install the camshaft sprocket.
Tightening Torque 10 Nm
Notice
If the max. length ‘L’ of the 12-sided bolt exceeds 53.6mm,
replace it.