Remove/install poly-V-belt tensioning device

AR13.25-T-3200BA

Remove/install poly-V-belt tensioning device

21.2.06

27.8.04

Change in routing diagram and tensioning devices for poly-V-belt in combination with rear axle 746.217



Removing

 Danger!

Lethal hazard from being drawn into rotating vehicle parts

Do not insert your hand into rotating parts.
Wear closed and snug-fitting work clothes.
Secure area of rotating vehicle components against unauthorized access.

AS00.00-Z-0004-01A

1

Open tailgate

 See operator's manual

2

Remove rear bumper

AR88.20-T-2200B

3

Remove rear crossmember

 Only necessary when removing the tensioning device (2).

AR61.10-T-6100B

4

Remove V-belt of fan drive

AR13.21-T-0110BA

5.1

Remove poly-V-belt for A/C compressor

For model 613.358/388 with rear axle 745.997

AR13.21-T-1203BA

5.2

Dismantle poly-V-belt for coolant pump and alternator

For model 613.358/388 with rear axle 746.217

AR13.21-T-1201BA

6.1

Dismantle poly-V-belt for coolant pump and alternator

For model 613.358/388 with rear axle 745.997

AR13.21-T-1201BA

6.2

Remove poly-V-belt for A/C compressor

For model 613.358/388 with rear axle 746.217

AR13.21-T-1203BA

7

Remove bolts (3)

8

Remove tensioning devices (1, 2)



Install

9

Attach tensioning devices (1, 2)

 Installation: Pay attention to correct installation position.

10

Tighten screws (3)



*BA13.25-N-1001-01I



*000589642100

11.1

Install poly-V-belt for coolant pump and alternator

For model 613.358/388 with rear axle 745.997

AR13.21-T-1201BA

11.2

Install poly-V-belt for A/C compressor

For model 613.358/388 with rear axle 746.217

AR13.21-T-1203BA

12.1

Install poly-V-belt for A/C compressor

For model 613.358/388 with rear axle 745.997

AR13.21-T-1203BA

12.2

Install poly-V-belt for coolant pump and alternator

For model 613.358/388 with rear axle 746.217

AR13.21-T-1201BA

13

Remove bolt (3) for tensioning device (1)

Only on model 613.358/388 with rear axle 746.217

14

Tighten bolt (3) for tensioning device (1)

Only on model 613.358/388 with rear axle 746.217



*BA13.25-N-1001-01I



*000589642100

Checking

15

Check tensioning device (1)

Only on model 613.358/388 with rear axle 746.217

 For correct assembly of the tensioning device (1) the distance (A) between the respective stops must be about 22 mm.

16

Install V-belt for fan drive

AR13.21-T-0110BA

17

Install rear crossmember

 Only necessary when installing the tensioning device (2).

AR61.10-T-6100B

18

Install rear bumper

AR88.20-T-2200B

19

Close tailgate

 See operator's manual

Number

Designation

Engine 457.9

BA13.25-N-1001-01I

Bolt, poly-V-belt tensioning device
to support

Nm

60