Daewoo Musso. Manual - part 58

 

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Daewoo Musso. Manual - part 58

 

 

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 the

vibration 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°

M161 ENGINE MECHANICAL  1B2-53

CRANKSHAFT REAR RADIAL SEAL

Preceding Work : Removal of flywheel or drive plate

1 Special Tool
2 Special Tool

3 Crankshaft Rear Seal

Tools Required

601 589 03 43 00 Sleeve

Replacement Proceudre

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.

2. Install the special tool (2) to the crankshaft.

3. Apply the engine oil on the special tool (2).

Notice

Do not use the grease.

4. Install the radial seal on the inner parts assembler.

5. Press in the special tool (1) until the radial seal is stopped.

6. Check for leaks while operating the engine.

1B2-54  M161 ENGINE MECHANICAL

CRANKSHAFT

Preceding Work : Removal of engine

Removal of cylinder head
Removal of timing gear case cover
Removal of crankcase sealing rear cover
Removal of oil pan
Removal of baffle plate
Removal of oil pump

1 Bearing Cap Bolt

(M8 X 55-10 pieces) ............ 1st step 50-60 Nm

2nd step 90°+5° rotation added

2 Bearing Cap
3 Upper Main Bearing
4 Lower Main Bearing
5 Upper Thrust Bearing
6 Lower Thrust Bearing
8 Crank Shaft

M161 ENGINE MECHANICAL  1B2-55

Arrangement of the Thrust Bearing and the Main Bearing

1    -   8

Weight Balance/Color Marking Point

j1   -    j5

Journal Main Bearing #1 - #5

l

Color Dot Marking

The color dot marking are put on the    1  ,  2  ,  4  ,  6
,  8 , and it indicates the diameter of crankshaft journal
by color as below.

A Crankcase Side
B Bearing Cap Side (Oil Pan Side)

1 Upper Main Bearing
2 Upper Thrust Bearing
3 Crankshaft
4 Lower Main Bearing
5 Lower Thrust Bearing

 

 

 

 

 

 

 

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