belt SSANGYONG MUSSO 2003 Owner's Guide

M161 ENGINE MECHANICAL 1B2-49
BELT PULLEY AND VIBRATION DAMPER Preceding Work : Removal of cooling fan and viscous clutchRemoval of fan shroud Removal of drive belt
1 Center Bolt(M18 X 55) ....................... 1st step 200-220 Nm
2nd step 90° + 10 ° rotation added
2 Vibration Damper Disk 5 Vibration Damper Assembly
6 Key

1B2-52 M161 ENGINE MECHANICAL CRANKSHAFT FRONT RADIAL SEAL Preceding Work : Removal of belt pulley and vibration damper
1 Center Bolt (M18 x 50)............................... 1st step 200-220 Nm
2nd step 90° +10 °
2 Center Bolt Washer
3 Sleeve (Special Tool)
4 Crankshaft Front Seal
5 Key
Tools Required
601 589 03 14 00 Sleeve Replacement Procedure
1. Remove the radial seal with a screw driver.
Notice Use a clean cloth not to damage the radial seal mounting hole and the crankshaft.
5. Remove the sleeve and install the belt pulley and thevibration damper.
6. Check for leaks while operating the engine.
2. Coat the radial sealing lip with engine oil.
3. Using the sleeve, assemble the radial seal .
4. Align the sleeve groove and the woodruff key and tighten
the center bolt until the center bolt and the damper disk stop in the movement. Installation Notice
Tightening Torque 1st step 200 - 220Nm
2nd step 90
° + 10 °

SECTION 1B3
OM600 ENGINE MECHANICAL
CAUTION: Disconnect the negative battery cable before removing or installing any electrical unit or when a tool or equipment could easily come in contact with exposed electrical terminals. Disconnecting this cable will help prevent personal injury and damage to the vehicle. The ignition must also be in LOCK unless otherwisenoted.
Specifications . . . . . . . . . . . . . . . . . . . . . . . 1B3-2Fastener Tightening Specifications . . . . . . . . 1B3-2
Special Tools . . . . . . . . . . . . . . . . . . . . . . . 1B3-4 Special Tools Table . . . . . . . . . . . . . . . . . . . . 1B3-4
Maintenance and Repair . . . . . . . . . . . . . 1B3-12
On-Vehicle Service . . . . . . . . . . . . . . . . . . . . 1B3-12
Engine Assembly . . . . . . . . . . . . . . . . . . . . 1B3-12
Poly V-Belt . . . . . . . . . . . . . . . . . . . . . . . . . 1B3-21
Tensioning Device . . . . . . . . . . . . . . . . . . . . 1B3-23
Poly V-Belt Alignment & Inspection . . . . . . . 1B3-26
Prechamber . . . . . . . . . . . . . . . . . . . . . . . . 1B3-29
Milling of Prechamber Sealing Surface . . . . 1B3-32
TDC (TDC Sensor Bracket) Setting . . . . . . 1B3-35
Cylinder Head . . . . . . . . . . . . . . . . . . . . . . . 1B3-37
Timing Case Cover . . . . . . . . . . . . . . . . . . . 1B3-63
Crankshaft End Cover . . . . . . . . . . . . . . . . 1B3-71
Vibration Damper and Hub . . . . . . . . . . . . . 1B3-74
Crankshaft Front Radial Seal . . . . . . . . . . . 1B3-80
Crankshaft Ball Bearing . . . . . . . . . . . . . . . 1B3-82
Crankshaft . . . . . . . . . . . . . . . . . . . . . . . . . 1B3-83
Flywheel . . . . . . . . . . . . . . . . . . . . . . . . . . . 1B3-93
Machining of Flywheel . . . . . . . . . . . . . . . . 1B3-97
Flywheel Ring Gear . . . . . . . . . . . . . . . . . . 1B3-98
Hydraulic Valve Clearance Compensation
Element Check . . . . . . . . . . . . . . . . . . . . 1B3-101
Valve Tappets . . . . . . . . . . . . . . . . . . . . . . 1B3-103
Valve Spring Check . . . . . . . . . . . . . . . . . 1B3-105
Valve Springs (Cylinder Head Removed) . 1B3-106
TABLE OF CONTENTS
Valve Springs (Cylinder Head Installed) . . 1B3-109
Valve Stem Seals . . . . . . . . . . . . . . . . . . . 1B3-112
Check and Replacement of Valve Guides . . . . . . . . . . . . . . . . . . . . . 1B3-116
Valve Seat Rings . . . . . . . . . . . . . . . . . . . 1B3-122
Check and Machining of Valves . . . . . . . . 1B3-127
Machining of Valve Seat . . . . . . . . . . . . . . 1B3-132
Camshaft Timing Test . . . . . . . . . . . . . . . . 1B3-137
Camshaft . . . . . . . . . . . . . . . . . . . . . . . . . 1B3-139
Chain Tensioner . . . . . . . . . . . . . . . . . . . . 1B3-145
Timing Chain . . . . . . . . . . . . . . . . . . . . . . . 1B3-147
Tensioning Rail . . . . . . . . . . . . . . . . . . . . . 1B3-151
Cylinder Head Guide Rail . . . . . . . . . . . . . 1B3-152
Timing Case Cover Guide Rail . . . . . . . . . 1B3-156
Crankshaft Sprocket . . . . . . . . . . . . . . . . . 1B3-158
Piston . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1B3-163
Oil Filter . . . . . . . . . . . . . . . . . . . . . . . . . . 1B3-169
Oil Pan . . . . . . . . . . . . . . . . . . . . . . . . . . . 1B3-171
Oil Spray Nozzle . . . . . . . . . . . . . . . . . . . . 1B3-174
Oil Pump . . . . . . . . . . . . . . . . . . . . . . . . . . 1B3-175
Unit Repair . . . . . . . . . . . . . . . . . . . . . . . 1B3-177
Cylinder Head Pressure Leakage Test . . . 1B3-177
Facing Cylinder Head Mating Surface . . . . 1B3-178
Replacement of Crankcase Core Plug . . . 1B3-180
Facing Crankcase Contacting Surface . . . 1B3-182
Oil Gallery Steel Ball . . . . . . . . . . . . . . . . . 1B3-183
Cylinder Bore Measurement . . . . . . . . . . . 1B3-187

1B3-2 OM600 ENGINE MECHANICALSPECIFICATIONS
FASTENER TIGHTENING SPECIFICATIONS
N

 m
28 - 47 30
3 - 7
8 - 18
20 - 34 30
70 - 80 81 - 8450 - 75
N 

 m
10 23
200 / 90 °
10
55 / 90 °
45 / 90 °
25 / 90 °
25
N 

 m
35 / 90 °
N 

 m
45 / 90 °
Application
Skid Plate Bolt Drain Plug Bolt Coolong Fan Shroud BoltControl Linkage NutClutch Linkage Cylinder NutExhaust Manifold Bolt
Propeller Shaft Bolt & Nut (Axle) Propeller Shaft Bolt & Nut (T/C)
Engine Mounting Nut
Application
Cooling Fan Belt Pulley Bolt Socket Bolt
Tighten The BoltEnd Cover BoltCrankshaft Bearing Cap Bolt Ball Bearing Camshaft Sprocket BoltOil Pump Sprocket Bolt
Application
Connecting Rod Bolt
Application
12-Sided Stretch Bolt
Engine Assembly
Crankshaft Assembly Piston
Flywheel
Cylinder Head
Application
Prechamber Threaded Ring Cylinder Head Cover Bolt Fuel Injsction Pipe NutSocket BoltFuel Filter Pipe BoltIdle Pulley Bolt Damper Bolt N


 m
130 10 18252523 21

OM600 ENGINE MECHANICAL 1B3-3
N

 m
12 2525
25 / 90 °
N 

 m
1010 23 32 4
2380 23Application
Stud Bolt Exhaust Manifold Not CamShaft Bearing Cap Bolt
12-Sided Bolt (M11)
Application
Oil Pan Bolt-Socket Bolt
Oil Pan Bolt- M6
Oil Pan Bolt- M23Belt Pulley Bolt Guide Pulley Bolt Guide Pulley Bracket Nut
Chain Tensioner
Tesioning Lever Bolt
Cylinder Head
Application
Camshaft Bearing Cap Bolt Camshaft Sprocket Bolt Exhaust Pipe Bolt& Nut
Chain TensionerInjection NozzleIntake Manifold Not Injection Nozzle Pipe Not
Oil Dipstick Tube BoltScrew Plug M18 x 15 N


 m
25
25 / 90 °
25804025 18 1050
Cam Support & Shaft
Timing Cover

OM600 ENGINE MECHANICAL 1B3-21
POLY V-BELT
1 Nut .............................................................23Nm
2 Tensioning Lever
3 Bolt 4 Spring
5 Tensioning Lever
6 Poly V-Belt

1B3-22 OM600 ENGINE MECHANICALWith Air Conditioner
Removal & Installation Procedure
1. Remove the nut.
2. Push the tensioning lever in direction of arrow with a rod
(F12 ´ 180mm) and pull out the bolt to the rear.
3. Push back the tensioning lever (arrow direction) to release the spring tension and remove the belt.
4. Install the poly V-belt beginning at the tensioning pulley (7). 7 Tensioning Pulley
8 Crankshaft
9 Alternator
10 Coolant Pump 11 Guide Pulley
12 Power Steering Pump
13 Aircon. Compressor
Lengthe of Belt
Length (L)
Without Air Conditioner 2,100 mm 2,040 mm

OM600 ENGINE MECHANICAL 1B3-23
TENSIONING DEVICE Preceding Work : Removal of cooling fan
1 Bolt............................................................ 21Nm
2 Damper
3 Nut ............................................................. 21Nm
4 Tensioning Lever
5 Guide Rail Pin
6 Bolt
7 Poly V-Belt
8 Belt Pulley
9 Bolt ............................................................ 10Nm10 Tensioning Pulley
11 Socket Bolt ................................................ 29Nm
12 Closing Cover
13 Washer
14 Tensioning Lever
15 Fit Bolt ..................................................... 100Nm
16 Closing Cover
17 Spring
18 Bolt ............................................................ 20Nm

1B3-24 OM600 ENGINE MECHANICAL Removal & Installation Procedure
1. Remove the nut.Installation Notice
Tightening Torque 10 Nm
2. Push the tensioning lever in direction of arrow with a rod ( F12 ´ 180mm ) and push out the bolt to the rear.
3. Push back the tensioning lever to release the spring tension and remove the belt.
4. Remove the bolt (9) and then remove the belt pulley (8).
5. Remove the bolt (1, 18) and take off the damper (2). Notice
Pay attention to installation position of the damper.

1B3-26 OM600 ENGINE MECHANICAL
POLY V-BELT ALIGNMENT & INSPECTION Without Air Conditioner
With Air Conditioner