2003 SSANGYONG MUSSO service

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

OM600 ENGINE MECHANICAL 1B3-105
VALVE SPRINGS CHECK Preceding Work : Removal of valve spring
1 Valve Spring
Service Data
Outer diameter33.1mm Wire diameter
4.20mm Free length
50.0mm At preloaded
Length Tension (new)
680 - 740N
27mm Limit
612N
2 Spring Scale

1B3-116 OM600 ENGINE MECHANICAL8.000
- 8.030 9.000
- 9.050 39.5
Intake Exhaust 0.029
- 0.051 0.029
- 0.051
Red
White Red
White
Diameter ‘a’
Service DataItemBasic Bore
Repair size 1 Repair size 2 Repair size 1Repair size 2Outer Diameter ‘D’
14.251
14.440 - 14.451 14.240 - 14.25114.440 - 14.451 Color Code
14.200 - 14.211
14.400 - 14.411
14.200 - 14.211
14.400 - 14.411Overlap‘D’ - ‘a’Valve Guide
Inner Diameter ‘A’
37.7
Length ‘L’
CHECK AND REPLACEMENT OF VALVE GUIDES
Preceding Work : Removal of cylinder head
Removal of valve spring
Removal of valve
1 Cylinder Head
2 Valve Guide 3 Valve Seat Ring
a Basic Bore Diameter

1B3-122 OM600 ENGINE MECHANICAL
VALVE SEAT RINGS
Preceding Work : Removal of valveChecking of valve guide, replace if necessary
Removal of prechamber
1 Cylinder Head
2 Valve Seat Ring
3 Valve Guide
A Height (Cylinder Head Upper / Lower Surface)
B Height (cylinder Head Cover Surface - Seat of Valve Seat Ring) D Valve Seat Ring Outer Diameter
D1 Valve Seat Ring Inner Diameter
D2 Basic Bore Diameter
H Height of Valve Seat Ring
Service Data
Item D2D
D1 H
Overlap U=D-D2
B A Intake
40.000 - 40.016mm40.084 - 40.100mm33.400 - 33.600mm 6.955 - 7.045mm0.068 - 0.100mm
133.4mm142.5mm Exhaust
37.000 - 37.016mm37.084 - 37.100mm30.400 - 30.600mm 6.955 - 7.045mm0.068 - 0.100mm
133.4mm142.5mm

OM600 ENGINE MECHANICAL 1B3-129
Tools Required 001 589 32 21 00 Dial Gauge Checking and Machining
1. Clean the valves and do visual check.Valves with wobbled valve disc, with worn or scored valve stem should be replaced.
2. Measure valve disc height ‘h’.
Service data
Intake
Exhaust 1.7 ± 0.15 mm 1.7 ± 0.15 mm
3. Machine the valve. Notice Pay attention to setting angle ‘ ’ .
Commercial Tool
Valve corn grinding machine
4. Measure radial runout between valve stem and valve seat.
Limit Max. 0.03mm
Dial Gauge 001 589 32 21 00

OM600 ENGINE MECHANICAL 1B3-133
Service DataItem
Valve Arrears ‘a’
Valve Seat W idth ‘ b ’
Valve Seat Angle ‘ ’
Valve Seat Free Angle ‘ ’
Permissible Radial Runout
Valve Length ‘I’ Intake
0.1 - 0.7 mm1.2 - 1.7 mm 45°
65 °
0.03 mm
106.20 - 106.60 mm105.30 - 105.70 mm Exhaust
0.1 - 0.7 mm1.5 - 2.0 mm 45°
65 °
0.03 mm
106.20 - 106.60 mm105.30 - 105.70 mm
Standard Repair
w = 38.0 ± 0.2 mm
Matching Valves
Camshaft cam basic dia.
Size (x)
Size (x) Size (x) 19.5 - 20.3mm
20.4 - 21.4mm
21.4 - 21.97mm w = 37.6 ± 0.2 mm
Camshaft cam basic dia.
19.5 - 20.1mm
20.2 - 21.2mm
21.2 - 21.97mm Valve to be used
Use machined valve, if needed
use pair valve
1 = 105.5 ± 0.2mm
Reuse valve
Use standard size valve
I = 106.4 ± 0.2mm
Commercial Tools
Hunger D-8000 M ünchen 70
Type Ventilknecht K2000 Order No. 221 00 100HungerD-8000 M ünchen 70
Type VDS 1AOrder No. 236 03 308HungerD-8000 M ünchen 70
Order No. 217 93 601
Cylinder Head Clamping Devie
Valve Seat Turning Tool
Test Sat for Valves

1B3-164 OM600 ENGINE MECHANICAL Service Data
Piston clearance Piston crown protrusion in TDC position Connecting rod bushing diameterMax. 0.12 mm
0.735 - 0.965 mm
26.012 - 26.018 mm
Connecting Rod Bolt Dimensions
Thread Stretch shaft(C) diameter (new)Minimum stretch shaft diameter (C)Length(L)(new)
Tools Required
000 589 04 14 00 Tensioning Strap 001 589 53 21 00 Dial Gauge 363 589 02 21 00 Dial Gauge Holder M9 x 1
7.4 -0.1
mm
7.1 mm
52 -0.3
mm