Remove/install belt pulley/vibration damper

AR03.30-I-1600B

Remove/install belt pulley/vibration damper

22.3.07

16.1.06

Bolt, vibration damper to crankshaft

Engine 900.9, 904.9,
engine 906.9 without code MS8

*BA03.30-N-1002-01C

 

Remove/install

1

Remove poly-V belt (6)

AR13.22-I-1202B

2

Install cranking device for engine at timing case

AR03.30-W-1600-03A



*BA01.60-N-1002-01A



*BA01.60-N-1003-01A



*904589046300

3

Block cranking device by inserting the pin.



*904589046300

4

Remove fan (5)

AR20.40-I-5614B

5

Remove intermediate piece (1)



*BA03.30-N-1003-01C

6

Remove vibration damper (3)

 Screwdriver bit for
bolt M14

*904589001000

 Screwdriver bit for
bolt M16

*904589011000



*BA03.30-N-1002-01C

Checking

7

Check shank length of bolts (4)

 If maximum permissible shank length of a bolt is exceeded it must be replaced.

Screw M14

*BE03.30-N-1001-02B

Screw M16

*BE03.30-N-1002-02B

8

Install in the reverse order

Number

Designation

Engine
900.9, 902.9, 904.9, 906.9

BE03.30-N-1001-02B

Bolt, vibration damper to crankshaft

Thread

M

141,5

Length of shank when new

mm

60.0

Permissible shank length

mm

61.0

BE03.30-N-1002-02B

Bolt, vibration damper to crankshaft

Thread

M

161.5

Length of shank when new

mm

61.0

Permissible shank length

mm

61,8

Number

Designation

Engine
900.9, 902.9, 904.9, 906.9

BA01.60-N-1002-01A

Inspection hole closure cover to timing case

Nm

25

BA01.60-N-1003-01A

Bolt, turning device to timing case

Nm

25

Number

Designation

Engine
904.9,

Engine
902.9, 906.9
without code MS8

BA03.30-N-1002-01C

Bolt, vibration damper to crankshaft

M16

Stage 1

Nm

50

Stage 2

Nm

200

Stage 3

°

90

M14

Stage 1

Nm

50

Stage 2

Nm

125

Stage 3

°

90

BA03.30-N-1003-01C

Bolt, intermediate piece for vibration damper

Nm

60