SsangYong Musso. Manual - part 399

1B3-158  OM600 ENGINE MECHANICAL

CRANKSHAFT SPROCKET

Preceding Work   : Removal of oil pan

Removal of timing case cover

1 12-Sided Stretch Bolt (M11) .. Check, 25Nm + 90°
2 Washer
3 Camshaft Sprocket
4 Timing Chain
5 Bearing Pin
6 Bearing Pin
7 Oil Pump
8 Oil Pump Sprocket
9 Oil Pump Chain

10 Washer

11 Bolt ............................................................ 25Nm

12 Crankshaft Sprocket
13 Crankshaft
15 Key
16 Guide Rail
17 Spring
18 Bushing
19 Tensioning Lever

OM600 ENGINE MECHANICAL  1B3-159

Special Tools

116 589 07 15 00  Drift

102 589 05 33 00  Puller

Removal Procedure

1. Pull out the tensioning lever (19) together with the spring

(17) and guide rail (16) far enough until the tensioning lever
has passed the oil pump chain (9) and is resting against
the crankshaft (13).

2. Pull out tensioning lever (19), spring (17) and bushing (18)

from the bearing pin (6).

3. Pull out the guide rail (16).

4. Remove the bolt(11) and then remove the washer (10), oil

pump chin (9) and sprocket (8).

1B3-160  OM600 ENGINE MECHANICAL

10. Remove the crankshaft sprocket (12) by using a puller

(20).

Puller 102 589 05 33 00

5. Place alignment marks (arrow) on the timing chain (4) and

crankshaft sprocket (12).

6. Remove the woodruff key(15).

7. Place alignment marks (arrow) on the timing chain (4) and

camshaft sprocket (3).

8. Remove the chain tensioner.

9. Remove the bolt (1) and then remove the washer (2) and

camshaft sprocket (3).

OM600 ENGINE MECHANICAL  1B3-161

Installation Procedure

1. Put the same alignment mark on the new crankshaft

sprocket as in the old sprocket.

Notice

Check the timing chain, camshaft sprocket, injection pump
timing sprocket, oil pump chain and oil pump sprocket for
wear and replace if necessary.

2. Install the new crankshaft sprocket (12) by using a drift (21).

Notice

Align the groove of sprocket and woodruff key (arrow)
exactly.

Drift 116 589 07 15 00

3. Fit the timing chain (4) on the crankshaft sprocket (12).

Notice

Align the alignment marks (arrow) on the chain and sprocket.

4. Install the camshaft sprocket (3).

Tightening  Torque

25 Nm + 90°

Notice

Pay attention on the alignment marks and dowel pin (arrow).