ap1322p1352rt

Check visible area of poly-V belt for wear

Type ap · topic 13.22 · version 0201 · 2019-11-20

Applies to: Engine 113.971 in model 251.075/175 Engine 156.980 in model 251.077/177

Where it sits

Function group 1 Engine › 13 Air compressor, belt drives › 13.22 Single-belt drive — Series 156 (models 980) · Series 251 (models 075, 077, 175, 177)

EinPAS 15 Engine › 15.18 Belt drive › 15.18.30 Belt/belt pulley/clamping device/guide pulley — Series 156 (models 980) · Series 251 (models 075, 077, 175, 177)

Also applies to engines/gearboxes: 113 971

AP13.22-P-1352RT

Check visible area of poly-V belt for wear

19.11.2019

Engine

113.971 in model 251.075/175

Engine

156.980 in model 251.077/177

Modification notes

02.03.2012

Check poly-V belt for damage, added

Operation step 2, 5

Check visible area of poly-V belt for wear

1

Poly-V-belt

P13.22-2130-01

Remove/install

1

Open hood

AR88.40-P-1000RT

Check

2

Check poly-V belt (1) for wear and damage at visible points and compare with damage profiles

AP13.22-P-1351-01A

Replace poly-V belt (1) if necessary, subject to separate invoice.

3

Lift vehicle on vehicle lift

AR00.60-P-1000RT

4

Remove bottom engine compartment paneling

AR61.20-P-1105RT

Installation: Install lower engine compartment paneling after all maintenance operations have been completed.

Check

5

Check poly-V-belt (1) for wear and damage at visible points when vehicle is raised, and compare with damage profiles

AP13.22-P-1351-01A

Replace poly-V belt (1) if necessary, subject to separate invoice.

6

Install in the reverse order

Referenced documents