SsangYong Musso. Manual — part 381
1B3-86 OM600 ENGINE MECHANICAL
24.500 - 24.533
24.600 - 24.633
24.700 - 24.733
24.900 - 24.933
25.000 - 25.033
New
Limit
New
Limit
Radial clearances
Axial clearances
Crankshaft bearing
journal diameter
Crankshaft Standard and Repair Sizes
Standard size
50.950 - 57.965
journal width
24.500 - 24.533
24.600 - 24.633
24.700 - 24.733
24.900 - 24.933
25.000 - 25.033
-
Thrust bearing
journal diameter
47.950 - 47.965
Thrust bearing
47.700 - 47.715
47.450 - 47.650
47.200 - 47.215
46.950 - 46.965
57.500 - 57.715
57.450 - 57.465
57.200 - 57.215
56.950 - 56.965
Repair size 1
Repair size 2
Repair size 3
Repair size 4
Bearing Clearances
Thrust bearing
Crankshaft bearing
0.026 - 0.068
Max. 0.080
-
-
0.027 - 0.051
Max. 0.070
0.100 - 0.254
Max. 0.300
Matching Fit Bearing Journal Width to Thrust Bearings
Fit bearing journal width
Thrust bearings thickness
2.15
2.20
2.25
2.35
2.40
Notice
!
Measure crankshaft axial clearance and adjust with proper thrust Bearing.
!
The same thickness of washer must be installed on both sides of the fit bearing.
mm
mm
mm
OM600 ENGINE MECHANICAL 1B3-87
bearing shell
Matching Crankshaft Bearing Shells to Basic Bearing Bore in Crankshaft
Matching Crankshaft Bearing Shells to Basic Bearing Journal of Crankshaft
Marking of basic bearing bore in lower
Color code of relevant crankshaft
parting surface
1 punch mark or blue
2 punch marks or yellow
3 punch marks or red
bearing shell
Blue or white-blue
Yellow or white-yellow
Red or white-red
Marking of bearing journals on crank webs
Color code of relevant crankshaft
Blue or white-blue
Yellow or white-blue
Red or white-blue
Blue or white-blue
Yellow or white-yellow
Red or white-red
1B3-88 OM600 ENGINE MECHANICAL
Removal & Installation Procedure
1. Remove the bearing cab bolt.
2. Remove the bearing caps (8).
Notice
The crankshaft bearing caps are marked with stamped
numbers. Remove the bearing cap from the vibration
damper side.
3. Remove the crankshaft bearing caps (9) and lower thrust
bearings (7).
4. Remove the lower thrust bearings (6) from the bearing cap
(9).
5. Remove the crankshaft (5).
6. Remove the upper thrust bearings(4).
7. Remove the upper bearing shells (3) from crankcase.
OM600 ENGINE MECHANICAL 1B3-89
14. Measure crankshaft bearing journal diameter (F).
Notice
When measured in A and B, the runout should not exceed
0.010mm.
8. Thoroughly clean the oil gallery.
9. Select a proper new bearing shells with reference to table.
10. Coat the new bearing shells with oil and insert into the
crankcase and into the crankshaft bearing caps.
Notice
Do not mix up upper and lower crankshaft bearing shells.
11. Install the bearing caps according to marking and tighten
the 12-sided stretch bolts.
Tightening Torque
35 - 40 Nm
Notice
No. 1 is vibration damper side.
12. Measure crankshaft bearing diameters (E).
Extension 366 589 00 21 05
13. Measure at 3 points (A, B and C) and if the average value
of B and C is less than A’s value, the average value of B
and C is the mean value and if more than A’s value, A’s
value is the mean value.
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