Remove/install poly-V belt

AR13.22-P-1202MFC

Remove/install poly-V belt

15.10.2019

Engine

260 in model 118, 177, 247

Shown on model 177

1

Poly-V-belt

2

Tensioning device

 Warning

Risk of injury caused by pinching or crushing when working on springs or spring bodies that are under tension

Use only approved tensioning devices; additionally screen off hazardous area if necessary. Check special tools for damage and proper operation (visual inspection). Wear protective gloves.

AS00.00-Z-0001-01A

 Warning

Risk of injury. Skin or eye injuries may result when handling hot or glowing objects.

Wear protective gloves, protective clothing and safety glasses, if necessary.

AS00.00-Z-0002-01A

 Caution

Risk of injury caused by scraping or cutting body parts on sharp vehicle parts

Always wear protective gloves when working on or near sharp and non-deburred vehicle parts.
Deburr repair panels.

AS00.00-Z-0017-01A

 

Remove/install

1

Remove front right wheel and tire assembly.

AR40.10-P-1102MFA

2

Remove front section from fender liner in right front fender.

AR88.10-P-1301MFA

3

Mark running direction of poly-V-belt (1).

If poly-V-belt (1) will be further used.

4

Tension tensioning device (2), remove poly-V-belt (1) and guide out of right front wheel arch.

AR13.22-P-3902-02NKB

5

Check poly-V-belt (1) for wear, aging (crack formation) and damage.



AP13.22-P-1351-01A

If wear or damage is present,



replace poly-V belt.

6

Check guide pulley for damage, wear and contamination.

If problems exist,



Replace guide pulley.

7

Check tensioning device (2) for damage, wear and contamination.

If problems exist,



Replace clamping device(2).

AR13.25-P-3220MFC

8

Check belt pulley for alternator for damage, wear and contamination.

If problems exist,



Replace belt pulley for alternator.

AR15.40-P-5710MFC

9

Check belt pulley for refrigerant compressor for damage, wear and contamination.

If problems exist,



Replace refrigerant compressor.

AR83.55-P-5310MFD

10

Check coolant pump for damage, wear and contamination.

If problems exist,



Replace coolant pump.

AR20.10-P-1271MFC

11

Install in the reverse order.



Check

 Warning

Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running.

Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts.

AS00.00-Z-0005-01A

12

Perform engine test run; in this connection, check engine for proper operation and leak tightness.