AR47.20-I-5600A | Remove/install fuel filter housing | 16.12.09 |
ENGINE 904.925 in MODEL 8AB390.053 /054
ENGINE 904.941 in MODEL 684.482
ENGINE 904.965 in MODEL 8AB390.053 /054
W47.20-0003-06
Shown on engine 904.941
1 Threaded cap
2 Sealing ring
3 Filter element
4 Dirt collecting tank
5 Fuel filter housing
6 Gasket
7 Fuel pipe
8 Banjo bolt
9 Bolt
10 Fuel feed line
11 Fuel return line
12 Fuel pipe
13 Screw
14 Fuel line (only for flame starting system)
15 Banjo bolt (only for flame starting system)
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 | Unscrew cap on fuel tank | In this way the fuel can flow out of the fuel filter housing (5) back into the fuel tank. | |
Danger! | Risk of injury to skin and eyes caused by scalding from contact with hot coolant spray. Risk of poisoning caused by swallowing coolant. | Do not open cooling system unless coolant temperature is below 90°C. Open cap slowly and release the pressure. Do not pour coolant into beverage containers. Wear protective gloves, protective clothing and safety glasses. | |
2 | Drain coolant | Only for engine 904.925/965 | |
| Notes on coolant | ||
3 | Remove coolant pipe between coolant pump and oil-water heat exchanger | Only for engine 904.925/965 | |
4 | Remove filter insert (3) and dirt collection vessel (4) | In this way fuel flows out of the fuel filter housing (5) back into the fuel tank. Installation: Check seal ring (2) and | |
| Replace fuel filter | Engine 904.925/965 | |
Engine 904.941: | |||
* only for Indonesia | |||
5 | Remove fuel prefilter | Engine 904.925/965 | |
| Clean filter element of fuel prefilter | Engine 904.941: | |
* only for Indonesia | |||
6 | Remove fuel feed line (10) and fuel return line (11) on fuel filter housing (5) | Mark fuel lines to connecting points on fuel filter housing (5). Collect escaping fuel. | |
7 | Detach the fuel lines (7, 12) at the fuel filter housing (5) | Collect escaping fuel. | |
Installation: Replace sealing rings. | |||
| |||
8 | Detach fuel line (14) at the fuel filter housing (5) | only vehicles with flame starting system. | |
Collect escaping fuel. | |||
Installation: Replace sealing rings. | |||
9 | Remove fuel filter housing (5) | Collect escaping fuel. | |
Installation: Clean the fuel filter housing (5). | |||
| |||
10 | Install in the reverse order | ||
Danger! | Risk of an 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 the engine as it is running | Secure vehicle to prevent it from moving by itself. | |
11 | Start engine and bleed the fuel system | Run engine for approx. 1 minute. The fuel system is bled automatically. | |
12 | Check seal on all connecting points on fuel filter housing (5) | Replace any damaged seals if necessary. | |
13 | Turn off engine |
Fuel filter
Number | Designation | Engine | |
BA47.20-N-1002-02A | Banjo bolt, fuel line to fuel filter | Nm | 45 |
BA47.20-N-1005-02A | Bolt, fuel filter housing to crankcase | Nm | 50 |
Crankcase, timing case cover, end cover
Number | Designation | Engine 900.9, 902.9, 904.9, 906.9 | ||
BA01.40-N-1004-01C | Coolant drain plug to crankcase | Nm | 30 | |
Engine cooling system
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