MTU 12V4000M93 series, Operating Instructions Manual

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Removing strainer
1. Clean oil indicator filter before disassembling
it.
2. Remove screws (1).
3. Take off cover (2) with O-ring (3).
4. Extract spring (4) and strainer (6) from filter
housing.
Checking strainer
Item Findings Measure
Strainer Metallic residues • Clean
• Monitor engine operation
• Check strainer daily
• Contact Service
Strainer Damaged Replace
Square-section ring Damaged Replace
O-ring Damaged Replace
Cleaning strainer
1. Wash strainer (6) with cleaner.
2. Remove stubborn deposits with soft brush.
3. Blow out strainer (6) with compressed air from inside.
Installing strainer
1. Coat square-section ring (5) on strainer (6) with engine oil and install strainer (6).
2. Coat O-ring (3) with engine oil and install in filter housing.
3. Insert spring (4).
4. Fit cover (2) and secure with screws (1) and washers.
210 | Oil Filtration / Cooling | MS150047/05E 2018-08
TIM-ID: 0000006402 - 009