850360 - 1044B10 fuel filter assembly - r + r or replace
 Removing
		(
		Refitting
Removing
		(
		Refitting )
	- Open the boot and disconnect the negative battery terminal.    See in Op. 7040D50  ENGINE COMPARTMENT UPPER SOUND INSULATION SHIELD - R.R.    See in Op. 1016A10  SOUND-PROOFING COVER - R.R.1. Disconnect the fuel supply pipe from the fuel filter.2. Disconnect the supply pipe to the pressure pump from the fuel filter.3. Disconnect the supply pipe to the fuel return manifold from the fuel filter.4. Disconnect the electrical connections for the diesel heater resistances.
		)
	- Open the boot and disconnect the negative battery terminal.    See in Op. 7040D50  ENGINE COMPARTMENT UPPER SOUND INSULATION SHIELD - R.R.    See in Op. 1016A10  SOUND-PROOFING COVER - R.R.1. Disconnect the fuel supply pipe from the fuel filter.2. Disconnect the supply pipe to the pressure pump from the fuel filter.3. Disconnect the supply pipe to the fuel return manifold from the fuel filter.4. Disconnect the electrical connections for the diesel heater resistances.|  | Description | Connector | 
|---|---|---|
| 4 | Diesel pre-heating resistance | O020A | 
|  | Description | Connector | 
|---|---|---|
| 4 | Diesel pre-heating resistance | O020B | 
|  | Description | Connector | 
|---|---|---|
| . | Water in diesel filter sensor | K031 | 

 Refitting
		(
		Removing
Refitting
		(
		Removing )
	- Fit the fuel filter assembly and tighten the fixing nuts to torque.
		)
	- Fit the fuel filter assembly and tighten the fixing nuts to torque.|  | Value - daNm | Fastening | Component | Ø | 
|---|---|---|---|---|
| . | 2.4 | Nut | FUEL FILTER | M8 | 
|  | Description | Connector | 
|---|---|---|
| . | Water in diesel filter sensor | K031 | 
|  | Description | Connector | 
|---|---|---|
| . | Diesel pre-heating resistance | O020A | 
|  | Description | Connector | 
|---|---|---|
| . | Diesel pre-heating resistance | O020B |