AR07.03-P-1450FF | Remove fuel distributor with injection valves | 4.6.03 |
ENGINE 134.9, 135.9 in MODEL 454.0
P07.03-2121-06
Shown on engine 135.950
1 Fuel pipe
2 Clamp
3 Connector
4 Bolts
5 Cylinder head
6 Fuel distributor
7 Sealing ring
Y62/1 Cylinder 1 fuel injection valve
Y62/2 Cylinder 2 fuel injection valve
Y62/3 Cylinder 3 fuel injection valve
Y62/4 Cylinder 4 fuel injection valve (only on engine 135.9)
| Remove/Install | ||
Danger! | Risk of explosion caused by ignition of flammable products, 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, sparks, open flames or smoking. Wear protective clothing when handling fuel. | |
1 | Unlock connector (3) on the fuel injection valves (Y62/1, Y62/2, Y62/3, Y62/4) and detach | Pay attention to the gaskets in the plugs (3). Fuel injector Cylinder 4 (Y62/4) only for engine 135.9. | |
2 | Spread clamp (2) and detach fuel line (1) from fuel distributor (6) | Collect the escaping fuel in a suitable container. Seal opening on the fuel line (1) and on the fuel distributor (6) using a suitable plug. | |
3 | Unscrew bolts (4) on fuel distributor (6) | Installation: Install new bolts (4). | |
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4 | Pull fuel distributor (6) with spacers out of the cylinder head (5) | Installation: Replace sealing rings (7) of fuel injection valves (Y62/1, Y62/2, Y62/3, Y62/4) and to facilitate the assembly lightly oil them. Fuel injector Cylinder 4 (Y62/4) only for engine 135.9. | |
5 | Install in the reverse order | ||
Danger! | Risk of accident caused by vehicle starting off by itself when engine is running. Risk of injury caused by contusions and burns during starting procedure or when working near engine | Secure vehicle to prevent it from moving. | |
6 | Conduct engine test run and check leaktightness in the area of the fuel distributor (6) |
Fuel rail
Referenced documents
- as0000z000501a Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running.
- as4700z000101a 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 contactwith fuel.