Timing chain, chain tensioner
Number | Designation | Engine 122.950 | ||
BA05.10-P-1004-01O | Tensioning pulley bolt on tensioning pulley relay lever | Nm | 48 | |
454 589 00 21 00
Plug adapter
Torque wrench
Socket
450 589 02 10 00
454 589 14 09 00
P05.10-2346-11
1 Loosen bolt (1) from above.
2 Pre-tension tensioning pulley (2) from above to the prescribed reference value (about 0.8 Nm) and tight bolt (1).
The pre-tension of the tensioning pulley (2) must be maintained while tightening the bolt (1).