SsangYong Rexton. Manual — part 373

SSANGYONG Y200

1B3-68 DIESEL ENGINE MECHANICAL

YAD1BEK0

CRANKSHAFT

Preceding Work:

Removal of the end cover

Removal 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 . 55 N•m (41 lb-ft)+ 90°

DIESEL ENGINE MECHANICAL 1B3-69

SSANGYONG Y200

Thrust Washer and Bearing Arrangement

YAD1BEL0

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.

SSANGYONG Y200

1B3-70 DIESEL ENGINE MECHANICAL

Crankshaft Standard and Repair Sizes

Bearing Clearances

Matching Fit Bearing Journal Width to Thrust Bearings

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.

24.500 - 24.533 mm

24.600 - 24.633 mm

24.700 - 24.733 mm

24.900 - 24.933 mm

25.000 - 25.033 mm

Fit bearing journal width

2.15 mm

2.20 mm

2.25 mm

2.35 mm

2.40 mm

Thrust bearing

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

47.700 - 47.715

47.450 - 47.650

47.200 - 47.215

46.950 - 46.965

Thrust bearings thickness

Standard size

Repair size 1

Repair size 2

Repair size 3

Repair size 4

Crankshaft bearing

journal diameter

50.950 - 57.965

57.500 - 57.715

57.450 - 57.465

57.200 - 57.215

56.950 - 56.965

New

Limit

New

Limit

Radial clearances

Axial clearances

Crankshaft bearing

0.027 - 0.051 mm

Max. 0.070 mm

0.100 - 0.254 mm

Max. 0.300 mm

Thrust bearing

0.026 - 0.068 mm

Max. 0.080 mm

-

-

DIESEL ENGINE MECHANICAL 1B3-71

SSANGYONG Y200

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 parting surface

1 punch mark or blue

2 punch marks or yellow

3 punch marks or red

Color code of relevant crankshaft bearing shell

Blue or white-blue

Yellow or white-yellow

Red or white-red

Marking of bearing journals on crank webs

Blue or white-blue

Yellow or white-blue

Red or white-blue

Color code of relevant crankshaft bearing shell

Blue or white-blue

Yellow or white-yellow

Red or white-red