Operating instructions

Crankcase breather – replacing
filter element (variant B)
1. Remove cover (2) with O-ring (3).
2. Remove filter element (1) from housing (4).
3. Insert new filter element in housing (4).
4. Install cover (2) with new O-ring.
5. Use torque wrench to tighten the screws of cover (2) to the specified torque.
Name Size Type Lubricant Value/Standard
Screw Tightening torque (Engine oil) 6 Nm +2 Nm
6. Replace further oil separator elements in the same way.
Checking diaphragm (variant B)
1. Remove cover (4).
2. Remove spring (5), gasket (2) and dia‐
phragm (3).
3. Check diaphragm (3) for damage, fit new
diaphragm if used one is damaged.
4. Install diaphragm (3) on housing (1).
5. Install new gasket (2) and spring (5) togeth‐
er with cover (4).
6. Use torque wrench to tighten the screws of cover (4) to the specified torque.
Name Size Type Lubricant Value/Standard
Screw Tightening torque (Engine oil) 6 Nm +2 Nm
7. Check diaphragms in further oil separators in the same way.
120 | Task Description | M015412/03E 2012-02
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