AN07.03-W-0100C | Retrofit leak oil line to the unit pumps | 21.3.07 |
MODEL 374, 375, 940, 942, 943, 944, 958 with ENGINE 457.9
W07.03-1038-06
1 Banjo bolt
2 MR/PLD unit pumps
3 Leak oil line
W07.03-1039-12
3 Leak oil line
4 New banjo bolt
| Removing | ||
1 | Remove MR/PLD unit pumps (2) | The MR/PLD unit pumps (2) must not be marked. | |
| Remove MR/PLD unit pump, install | ||
2 | Remove banjo bolt (4) for return line on cylinder 6 | The banjo bolt (4) for the return line is replaced during installation by a new banjo bolt (4). | |
| Install | ||
3 | Install new MR/PLD unit pumps (2) | The new MR/PLD unit pumps (2) have a connection on the side for the leak oil line (3). | |
| Remove MR/PLD unit pump, install | Only perform operation steps 15 to 21. | |
4 | Install leak oil line (3) | Use new seal rings. Insert banjo bolt (1) for leak oil line (3) to the MR/PLD unit pump (2) of the cylinder 2 before installation in the line connection. Only place line connections for the leak oil line (3) to the MR/PLD unit pumps (2). | |
5 | Screw in new banjo bolt (4) on cylinder 6 | Attach new leak oil line (3) together with return line to cylinder 6; just place the new banjo bolt (4). | |
6 | Tighten banjo bolts (1, 4) | Ensure free of tension seating of the leak oil line (3). | |
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7 | Connect MR/PLD unit pumps (2) and reassemble engine | ||
| Remove MR/PLD unit pump, install | Perform work from operation step 22. |
Fuel pipes/hoses
Number | Designation | Engine | |
BA47.25-N-1006-01M | Banjo bolt, fuel suction line to crankcase | Nm | 50 |
BA47.25-N-1018-01M | Banjo bolt, fuel leak line to unit pump MR/PLD | Nm | 15 |
Parts ordering notes
Part no. | Designation | Quantity |
A 029 074 05 02 05 | Parts kit for engine 457 | 1 |