AR07.03-T-6831CB | Remove/install nozzle holder combination | 13.5.03 |
ENGINE 457.941 in modelNMB613.368
ENGINE 457.944 in modelNMB613.367
A07.03-0003-01
1 Pressure screw
2 Pressure pipe connection
3 O-ring
A07.03-0002-02
4 Bolt
5 Clamping piece
6 O-ring
7 Nozzle holder combination
8 Cap
A07.03-0001-02
| Remove/Install | ||
1 | Open the engine compartment flap at the rear | ||
2.1 | Remove interior flap above engine | Only on model 613.367 | |
2.2 | Remove charge air manifold | Only on model 613.368 | |
Danger! | Risk of explosion caused by fuel igniting, risk of poisoning caused by inhaling and swallowing fuel as well as risk of injury to eyes and skin caused by contact with fuel. | No fire, sparks, open flames or smoking. Wear protective clothing when handling fuel. | |
3 | Remove MR/PLD injection lines | in case of MODEL 613.367 | |
in case of MODEL 613.368 | |||
4 | Remove the pressure screw (1) and pull out the pressure pipe connection (2) | Installation: Replace and grease the O-ring (3). | |
| |||
5 | Remove cylinder head cover | in case of MODEL 613.367 | |
in case of MODEL 613.368 | |||
6 | Unscrew the bolt (4) and detach the clamping piece (5) | | |
7 | Pull out nozzle holder combination (7) | If the nozzle holder combination (7) is tight, use the impact extractor together with a threaded insert. | |
Installation: Replace and grease the O-ring (6). Ensure the correct position of the pin (arrow) vis-à-vis the clamping piece (5) and the cap (8). | |||
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8 | Install in the reverse order |
Cylinder head
Diesel injection system with unit pumps (MR/PLD)
Number | Designation | Engine 457.9 | ||
BA07.15-N-1004-01C | Thrust bolt of pressure pipe connection to cylinder head | Nm | 40 | |
904 589 00 63 00
Threaded insert
Impact extractor
355 589 01 63 00
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