SSANGYONG MUSSO 2003 Service Manual

1B3-76 OM600 ENGINE MECHANICAL
Removal Procedure
1. Remove the starter motor and install the engine lock intothe wheel ring gear.
Engine Lock 602 589 00 40 00
2. Remove the poly V-belt.
3. Remove the cooling fan. NoticeKeep the fan in vertical position.
4. Remove the cooling fan belt pulley (2).
5. Place alignment marks (arrow) on the vibration damper (5) and crankshaft belt pulley (4).
6. Remove the timing sensor bracket. Notice
Remove if necessary.

OM600 ENGINE MECHANICAL 1B3-77
7. Remove the socket bolts (3) and then remove the beltpulley (4) and vibration damper (5).
8. Remove the washer and bolt.
9. Remove the hub by using a puller. Puller 103 589 00 33 00
10. Replace the radial seal.

1B3-78 OM600 ENGINE MECHANICAL Installation Procedure
1. Install the hub.Notice Exactly align the woodruff key and the groove of hub (arrow).
2. Install the washer (7) and tighten the bolt (6).
Washer (new) : 1 EA 200 Nm + 90°
3. Install the vibration damper. Notice Exactly align and insert onto the straight pin.
4. Install the belt pulley.
Tightening Torque 25 Nm
Notice Align the alignment marks.

OM600 ENGINE MECHANICAL 1B3-79
5. Install the timing sensor bracket.Notice See the ‘TDC setting ’.
6. Install the cooling fan pulley.
Tightening Torque 10 Nm
7. Install the cooling fan.
8. Install the fan belt.
9. Remove the engine lock.

1B3-80 OM600 ENGINE MECHANICAL
CRANKSHAFT FRONT RADIAL SEAL
1 Radial Seal
2 Timing Case Cover
Tools Required 601 589 03 14 00 Sleeve3 Woodruff Key

OM600 ENGINE MECHANICAL 1B3-81
Notice The sealing lip of the repair radial seal is offset to the inside by 2mm to ensure that is does not run in any groove which the standard radial seal may have left on the crankshaft flange.A Standard Radial SealB Repair Radial Seal
Replacement Procedure
1. Pull out the radial seal (1) and be careful not to damage the sealing surface of timing case cover.
2. Thoroughly clean the mounting bore of the radial seal.
3. Coat a little oil on the sealing lip of new radial (1) and contact surface. Notice Don ’t use grease.
4. Install the radial seal (1) by using a sleeve (4).
NoticeAlign the groove of sleeve and woodruff key(arrow).
Sleeve 601 589 03 14

1B3-82 OM600 ENGINE MECHANICAL
CRANKSHAFT BALL BEARING
1 Spacer
2 Cover ......................................... Replace
Notice
Manual transmission only.
Tools Required 000 589 33 33 00 Counter Support000 589 25 33 00 Internal Extractor Removal & Installation Procedure
1. Remove the manual transmission.
2. Using a puller, pull out the locking ring and ball bearing together.
Counter Support 000 589 33 33 00
Internal Extractor 000 589 25 33 00
3. Apply Loctite 241 on the new ball bearing and then insert the ball bearing to be stopped at the spacer ring by using a proper mandrel.3 Ball Bearing
4 Bolt ....................................... 45Nm + 90 °

OM600 ENGINE MECHANICAL 1B3-83
CRANKSHAFT
Preceding Work : Removal of the end coverRemoval of the piston Removal of the crankshaft sprocket
3 Crankshaft Main Bearing Shells (Upper)
4 Trust Bearings (Upper)
5 Crankshaft
6 Crankshaft Main Bearing Shells (Lower) 7 Thrust Bearings (Lower)
8 Crankshaft Bearing Cap
9 Crankshaft Bearing Cap (Fit Bearing)
10 12-sided Stretch Bolts ....................... 55Nm + 90°
Tools Required 001 589 53 21 00 Dial Gauge363 589 02 21 00 Dial Gauge Holder366 589 00 21 05 Extension

1B3-84 OM600 ENGINE MECHANICAL3 Crankshaft Main Bearing Shells (Upper)
4 Thrust Bearings (Upper)
5 Crankshaft
6 Crankshaft Main Bearing Shells (Lower)
7 Thrust Bearings (Lower)
A Radial Bearings
B Radial and Axial Bearings (Thrust Bearing)
Notice The gaps between the bearing shell and bore and between the bearing shell and journal are different
each other. Refer to service data.
Thrust Washer and Bearing Arrangement OM662LA Engine

OM600 ENGINE MECHANICAL 1B3-85
3 Crankshaft Main Bearing Shells (Upper)
4 Thrust Bearings (Upper)
5 Crankshaft
6 Crankshaft Main Bearing Shells (Lower)
7 Thrust Bearings (Lower)A Radial Bearings
B Radial and Axial Bearings (Thrust Bearing)
Notice The gaps between the bearing shell and bore and between the bearing shell and journal are different
each other. Refer to service data.
OM661LA Engine