SsangYong Korando II (1996-2006 year). Manual — part 95

M161 ENGINE MECHANICAL 1B2 -- 85

DAEWOO MY_2000

1. Check the piston ring gap and apply the engine oil to

the piston pin and the connecting rod bushing.

2. Connect the piston and the connecting rod by press-

ing in the piston pin (6) and install the snap ring to the

groove.

3. Clean the cylinder bore, connecting rod bearing jour-

nal, connecting rod bearing shell and the piston and

coat them with engine oil.

4. Install the piston ring.
5. Install the piston so that the arrow on the piston head

faces to the forward of the vehicle.

6. After aligning the connecting rod and the bearing cap

mark (// or a number), tighten the bolts.
Installation Notice

Tightening Torque

1st step: 40 NSm (30 lb-ft)

Tightening Torque

2nd step: 90°

Apply the engine oil to the bearing cap upper and low-

er bearing shells.

7. Check if the crankshaft rotates without any trouble by

rotating it.

1B2 -- 86 M161 ENGINE MECHANICAL

DAEWOO MY_2000

CONNECTING ROD

Preceding Work: Removal of piston

1 Connecting Rod Bushing

2 Oil Gallery

3 Balance Weight

4 Connecting Rod Bearing Cap Bolt

(M9 x 52, 8 pieces)

1st step 40 NSm (30 lb-ft)

. . . . . . . . . . . . . . . . . .

2nd step 90°

5 Fit Sleeve

6 Upper Connecting Rod Bearing

7 Lower Connecting Rod Bearing

8 Bearing Shell Lug

9 Marking [Indication (//) or Numbers]

Service Data Standard

Distance (L) from The Connecting Rod Bearing to Bushing Bore Center

E20 : 154 mm

E23 : 149 ± 0.05 mm

Width of The Connecting Rod (B) at Bearing Bore

21.940 -- 22.000 mm

Width of The Connecting Rod (b) at Bushing Bore

21.940 -- 22.000 mm

Basic Bore at The Bearing Shell (D1)

51.600 -- 51.614 mm

Basic Bore at The Bushing (d1)

24.500 -- 24.521 mm

Bushing Inner Diameter (d)

22.007 -- 22.013 mm

Clearance Between The Piston Pin and The Bushing

0.007 -- 0.018 mm

Peak--to--valley Height of Connecting Rod Bushing on Inside

0.005 mm

Permissible Wwist of Connecting Rod Bearing Bore to Connecting Rod Bushing

Bore

0.1/100 mm

Permissible Deviation of Axial Paralleism of Connecting Rod
Bearing Bore to Connecting Rod Bushing Bore

0.045/100 mm

Permissible Deviation of Axial Paralleism of Connecting Rod Bearing Bore from

Concentricity

0.01 mm

Permissible Difference of Each Connecting Rod in Weight

0.4 g

M161 ENGINE MECHANICAL 1B2 -- 87

DAEWOO MY_2000

Inspection

1. Measure the basic bore of the connecting rod bear-

ing.

Notice: If the basic bore exceeds the value of

51.614mm, replace the bearing or check the connecting

rod.

2. Check connecting rod bolts.

Length When New (L)

51.7 -- 52 mm

Max. Length (L)

52.9 mm

Tightening Torque

1st step: 40 NSm

(30 lb-ft)

Tightening Torque

2nd step: 90°

Notice: If the length exceeds max. length, replace it.

3. Check the assembly mark (indication//or number:ar-

row) of the connecting rods and the bearing cap when

installing.

Notice

D

Make sure it doesn’t exceed over 4g with other con-

necting rods when replacing the connecting rods.

D

Check if the connecting rod and the bearing cap are

accurately seated on the groove when replacing the

bearing.

1B2 -- 88 M161 ENGINE MECHANICAL

DAEWOO MY_2000

PISTON RING

Preceding Work: Removal of piston

1 Piston Compression Ring (Top Ring)

2 Piston Compression Ring (2nd Ring)

3 Piston Oil Ring

4 --

5 Spacer

6 Side Rail