AP47.20-P-0780DC | Replace fuel filter | 23.9.08 |
ENGINES 112 in MODEL 170
ENGINES 112, 113 in MODEL 129, 202, 208, 210
ENGINES 113 in MODEL 215, 220
ENGINES 112, 113 in MODEL 230
ENGINES 275 in MODEL 230 except CODE (P99) Special model "AMG Black Series"
P47.20-0253-05
Shown on model 210 with engine 112
52 Fuel pressure hose to engine
53 Fuel suction hose
55 Fuel filter
55/1 Degassing line
56a Plastic sleeve
59 Banjo bolt
62 Copper sealing ring
64 Fuel pressure hose
74 Fuel return line
Modification notes
9.10.02 | Safety information added |
| Remove/install | ||
Danger! | Risk of death caused by vehicle slipping or toppling off of the lifting platform. | Align vehicle between columns of vehicle lift and position four support plates at vehicle lift support points specified by vehicle manufacturer. | |
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 | Release pressure relief in fuel tank | For this step open fuel filler flap and filler cap and reseal. | |
2 | Raise vehicle using a lifting platform | ||
3 | Remove underbody plate | Model 220 with code (Z07) Top protection | |
| Remove/install underbody protection | ||
4 | Pinch off fuel suction hose (53) and fuel pressure hose to engine (52) | Installation: Check fuel suction hose (53) and fuel pressure hose to engine (52) for damage, replace if necessary. | |
Clamping device | |||
5 | Detach hoses lines from fuel filter (55) | Detach the fuel pressure hose to the engine (52), fuel pressure hose (64), fuel return line (74), fuel suction hose (53) and degassing line (55/1) from the fuel filter (55). | |
Installation: Check the hose clamps for damage and replace if necessary. Only use the hose clamps listed in the parts catalog. | |||
Banjo bolt, fuel line to fuel pump or fuel filter | |||
6 | Remove fuel filter (55) | Installation: Insert the new fuel filter (55) with plastic film. Do not damage the plastic film when sliding the fuel filter (55) into the retaining clamp, otherwise contact corrosion can occur. Center the plastic film on the fuel filter (55) in the retaining clamp if possible. | |
7 | Install in the reverse order | ||
| Checking | ||
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 the engine as it is running | Secure vehicle to prevent it from moving by itself. | |
8 | Start engine and check fuel system for leaks | Carry out visual inspection. |
Fuel pump
Number | Designation | Engine | Engines 113.940/941/ | Engine 113.991 | Engine | |
BA47.20-P-1001-01B | Banjo bolt of fuel line to fuel pump or fuel filter | Nm | 25 | 25 | 25 | 25 |
000 589 40 37 00
Clamping device
Referenced documents
- ar6140p1000mb Remove/install skid
- 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.
- as0000z001001a Risk of death caused by vehicle slipping or toppling off of the lifting platform.
- 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.