7.14.3 Drive belt – Tension adjustment
Preconditions
☑
Engine is stopped and starting disabled.
Special tools, Material, Spare parts
Designation / Use
Part No.
Qty.
Torque wrench, 20-100 Nm
F30026582
1
Ratchet
F30027340
1
Torque wrench, 40-200 Nm
F30027337
1
Engine oil
Adjusting drive belt tension
1.
Undo screws (1).
2.
Set distance (A) to 100 mm with screw (2).
3.
Use torque wrench (1) to tighten screws to specified tightening torque.
Name
Size
Type
Lubricant
Value/Standard
Screw
M16x50
Tightening torque
(Engine oil)
180 Nm +18 Nm
4.
Tighten screw (2) to specified torque using a torque wrench.
Name
Size
Type
Lubricant
Value/Standard
Screw
M16x280 Tightening torque
(Engine oil)
180 Nm +7 Nm
5.
Undo screws (3).
6.
Adjust belt tension with screw (4) (→ Page 96).
7.
Tighten screws (3) to specified torque using a torque wrench.
Name
Size
Type
Lubricant
Value/Standard
Screw
M12
Tightening torque
(Engine oil)
74 Nm +7 Nm
8.
Tighten screw (4) to specified torque using a torque wrench.
Name
Size
Type
Lubricant
Value/Standard
Screw
M12x240 Tightening torque
(Engine oil)
74 Nm +7 Nm
MS150111/01E 2014-05
| Task Description | 97
TIM-ID: 0000043678 - 002
