Remove/install poly-V belt tensioning device

AR13.25-S-3200E

6.11.09

ENGINE 611.980 in MODEL 638.094 /194 /294
with CODE (MQ4) Engine OM611 DE22 LA (75 kW)
with CODE (MQ5) Engine OM611 DE22 LA (90 kW)
with CODE (H06) Air conditioning

ENGINE 611.980 in MODEL 638.094 /194
with CODE (MQ3) Engine OM611 DE22 A (60 kW)
with CODE (H06) Air conditioning

Remove/install poly-V belt tensioning device

S13.25-2502-06

1 Poly-V belt

2 Pin

3 Power steering pump

4 Bolt

5 Tensioning device

 	Remove/install
1	Remove poly-V belt (1)	 Allow locking pin (2) to be inserted. Only loosen poly-V belt (1) from clamping device (5) and power steering pump (3).	AR13.22-S-1202B
2	Unscrew lower bolt (4) on the clamping device (5) to the timing case cover from below		*BA13.25-P-1001-01G
			*001589760900
3	Remove front end cross member	 Do not remove cable for engine hood from lock crossmember.	AR88.00-S-2302A
4	Remove front grille		AR88.00-S-2115A
5	Remove air inlet
6	Unscrew bolts on power steering pump (3)	 Secure power steering pump (3) against falling down. Do not manage power steering fluid lines.
			*BA46.30-N-1011-01A
			*001589760900
7	Unscrew upper bolt (4) on the clamping device (5) to the timing case cover from below		*BA13.25-P-1001-01G
			*001589760900
8	Remove tensioning device (5) upwards.
9	Install in the reverse order

 Belt tensioning device

Number	Designation		Engine 611.980


BA13.25-P-1001-01G	Bolt from poly-V belt tensioning device to timing case cover	Nm	30

 Power steering pump

Number	Designation			Model 638 with steering 763.000


BA46.30-N-1011-01A	Bolt, power steering pump to timing case cover	8.8	Nm	18.5
		10.9	Nm	-

External Torx set

001 589 76 09 00

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