ar1320s0018ps

Remove/install right guide pulley for ancillaries belt drive

Tip ar · temă 13.20 · versiune 0101 · 2018-12-17

Valabil pentru: Engine 642 in model 470, 471

Nu este disponibil în „ro”; afișat în Engleză.

Încadrare

Grupă funcțională 1 Motor › 13 Compresor aer, transmisie prin curea › 13.20 Transmisie prin curea generală — Seria 470 · Seria 471

EinPAS 15 Motor › 15.18 Antrenare curea › 15.18.30 Curea/Fulie de curea/Dispozitiv de întindere/Rolă de ghidare — Seria 470 · Seria 471

Valabil și pentru motoare/cutii de viteze: 642 ***

AR13.20-S-0018PS

Remove/install right guide pulley for ancillaries belt drive

30.11.2018

Engine

642 in model 470, 471

Remove/install right guide pulley for ancillaries belt drive

1

Center guide pulley

2

Right guide pulley

3

Tensioning device

4

Poly-V-belt

S13.20-0004-75

Warning

Risk of injury. Moving parts can pinch, crush or, in extreme cases even sever extremities.

No parts of the body or limbs should be within the operating area of mechanical components when moving components.

AS00.00-Z-0009-01A

Remove/install

1

Remove noise damper upstream of charge air cooler.

AR09.40-S-6930PS

Installation: Only install upper engine cover after engine test run.

2

Release tension on clamping device (3) and remove poly-V-belt (4) from tensioner pulley.

AR13.22-S-3902-05PS

Poly-V-belt routing diagram

AH13.22-S-0001-01PS

Pin for locking poly-V belt tensioning device

WF58.50-S-1325-02P

3

Remove cover of right guide pulley (2).

Installation: The cover must engage noticeably.

4

Remove screw of right guide pulley (2).

Screw/bolt, guide pulley to timing case cover

*BA13.25-N-1002-02PS

5

Remove right guide pulley (2).

Installation: WIS Service Media
wsm://04_ 201800_52
Operation steps 5 to 3 are shown.

Check

6

Check right guide pulley (2) for damage and wear.

If there is a problem,

Replace right guide pulley (2).

7

Check visible areas of poly-V-belt (4) for wear and damage.

AP13.22-S-1351P

If there is a problem,

Replace the poly-V belt (4).


AR13.22-S-1202PS

8

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

9

Perform engine test run and check that poly-V-belt (4) is running correctly.

Poly-V belt tensioning device

Number

Designation

Engine 642 in model 470, 471

BA13.25-N-1002-02PS

Screw/bolt, guide pulley to timing case cover

Nm

28

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