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7.4
Belts maintenance
Tensioning
Belt tensioning procedure
Step
1
2
3
4
5
6
7
68
Read the warning in the Preventive maintenance schedule section.
Figure 54: Belt tensioning components
Action
Stop the compressor, close the air outlet valve and switch off the voltage.
Remove the cover on the right-side panel.
Loosen bolts (1), (2), (3) and (4) by one turn.
Tighten bolts (5) and (6) to adjust belt tension force as required.
(See "Normal Belt Tension") Keep the element horizontal after adjustment.
Retighten bolts (1), (2), (3) and (4) with 70Nm torque.
Check pulley parallelism using a long straight ruler. Check belt tension force.
Refit the bodywork panels.
Instruction book
9095 1100 81
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