Tension poly-V-belt - AR13.22-P-3902-04T
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| Pin for locking poly-V-belt tensioning device | WF58.50-P-1325-02A |
Hold front part (1) of tensioning device tight when removing the pin (2) in order to prevent the tensioning pulley (4) snapping back suddenly.
- Pull pin (2) (tool to be shop-made) out of holes in front part (1) and housing (3) of tensioning device in order to be able to turn tensioning pulley (4) into its initial position.
Shown on engine 646
- Slowly turn front part (1) of tensioning device in clockwise direction (arrow) until the poly-V-belt is tensioned by the force of the spring.