G13.25-3105-09
1 Shock absorber
2 Poly-V-belt
3 Screw cap (tensioning pulley)
4 Tensioning lever
5 Screw cap (bearing bolts)
6 Bearing pin
7 Spacer washer
8 Tension pulley
| Removing/installing | ||
1 | Remove poly V-belt (2) | ||
O2 | Remove damper (1) on poly V-belt tensioning device | Installation: Before installing a new damper it is essential to move the conrod of the damper a number of times back and forth in its installation position so that the damper vents air. | |
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3 | Press off end covers (3, 5) on tensioning pulley and bearing bolts | ||
4 | Remove tensioning pulley (8) | | |
5 | Unscrew bearing bolts (6) on crankcase | Installation: Clean thread before installing (free of grease) and coat with sealing compound. | |
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6 | Remove clamping lever (4) | Observe shim (7). | |
7 | Install in reverse order |
Belt tensioning device
Number | Designation | Engine 602.981 | |
BA13.25-N-1001-01N | Shock absorber on cylinder head | Nm | 25 |
BA13.25-N-1002-01N | Shock absorber on tensioning arm | Nm | 20 |
BA13.25-N-1004-01N | Tensioning pulley retaining bolt | Nm | 30 |
BA13.25-N-1005-01N | Bearing pin for tensioning arm | Nm | 100 |
Repair materials
Number | Designation | Order number |
BR00.45-Z-1110-02A | Quick-acting adhesive Omnifit 100H (50 g) | A 002 989 23 71 |