AR47.10-W-7000B | Remove/install fuel level sensor | 17.6.09 |
MODEL 374, 375, 940, 942, 943, 944, 950.5 /6, 952.5 /6, 953.6, 954.5, 957
W47.10-1036-11
Shown on model 950.6 with auxiliary heating
1 Fuel line (return flow)
2 Fuel line (feed)
3 Vent line
4 Securing clamp
5 Electrical connector
6 Fuel line (auxiliary heater)
B22 Fuel fill level sensor
W47.10-1035-06
Illustrated on model 950.6
7 Measuring lever
B22 Fuel fill level sensor
Modification notes
| Remove/install | ||
Danger! | Risk of explosion caused by fuel igniting, risk of poisoning caused by inhaling and swallowing fuel and 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. | |
1 | Switch off ignition | ||
2.1 | Disconnect electrical connector (5) on fuel fill level sensor (B22) | For model 374, 375.3/4, 950.5/6, 952.5/6, 953.6, 954.5, 957 | |
2.2 | Remove both electrical lines on fuel fill level sensor (B22) | On model 375.1 | |
3 | Remove securing clamp (4) | Only for model 374, 375.3/4, 950.5/6, 952.5/6, 953.6, 954.5, 957 | |
4 | Remove fuel lines (1, 2) as well as the vent line (3) from fuel fill level sensor (B22) | Mark fuel lines (1, 2) and catch escaping fuel in a suitable safety container. | |
Installation: Observe identification of fuel lines (1, 2). | |||
5 | Remove fuel line (6) | Only on vehicles with auxiliary heater. | |
6 | Unlock fuel fill level sensor (B22) and pull out of the fuel tank | To unlock, turn the fuel fill level sensor (B22) counterclockwise. | |
Pull out fuel fill level sensor (B22) upwards very carefully. Otherwise, the measuring lever (7) consisting of thin wire and the measuring electronics connected can be damaged.. | |||
Installation: Replace sealing ring and carefully install fuel fill level sensor (B22) in the fuel tank. | |||
| Fuel fill level sensor modified | ||
7 | Install in the reverse order |