MTU 12V4000M*3 series, Operating Instructions Manual

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Removing basket strainer – var-
iant B
Note: Cover (2) is under tension due to spring (4).
1. Remove screws (1).
2. Take off cover (2) and O-ring (3).
3. Remove spring (4).
4. Take strainer (5) out of filter housing.
Cleaning strainer
1. Shake coarse contamination out of strainer (5).
2. Clean all metallic parts with cleaner (Snow-White 11-0), then rinse with cleaner (Hakupur 50/136).
Note: Do not damage the fabric of the strainer.
3. Use a soft brush to remove stubborn deposits from strainer as necessary.
4. Blow out strainer (5) with compressed air from outside to inside.
Checking strainer
Item Findings Task
Strainer Metallic residues • Clean
• Monitor engine operation
• Check strainer daily
• Contact Service.
Strainer Damaged Replace
Square section ring Damaged Replace
Spring Damaged Replace
O-ring Damaged Replace
Installing strainer
1. Coat square section ring on basket strainer (5) with engine oil and install basket strainer (5).
2. Coat O-ring (3) with engine and install in filter housing.
3. Move spring (4) into fitting position.
4. Install cover (2) and secure with screws (1).
218 | Oil Filtration / Cooling | MS15035/00E 2018-08
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