T07.03-0002-03
T07.03-0003-03
| Removing | ||
Danger! | Risk of explosion if ignition takes place, risk of poisoning caused by inhaling fuel vapors or swallowing fuel as well as risk of injury to skin and eyes exposed to fuel. | No fire, naked flames or smoking. Avoid formation of sparks. Wear protective gloves and, if appropriate, eye protection when handling fuel. | |
1 | Unscrew union nut of injection lines at nozzle holder | Do not bend injection lines. | |
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2 | Unscrew union nut of injection lines at injection pump | Do not bend injection lines. Use special wrench to hold pipe connection tight. | |
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| Installing | ||
3 | Install injection lines and tighten fully at nozzle holder and at injection pump | Use special wrench to hold thrust nut of injection pump tight. | |
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4 | Bleed fuel system | See Maintenance Manual |
Injection nozzles, injectors, lines
Number | Designation | Engine 447 | Engine 489 | |
BA07.03-N-1001-01A | Nut of injection lines to injection pump/injection nozzle | Nm | 25 | 25 |
000 589 50 03 00
Torque wrench
Serrated wrench
Box wrench
Box wrench bit
000 589 07 03 00
000 589 64 21 00
000 589 68 03 00
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