ap4720p0780i

Replace fuel filter

Type ap · topic 47.20 · version 0100 · 2018-06-23

Applies to: Engine 256.9, 264 in model 257

Where it sits

Function group 1 Engine › 47 Fuel system, powertrain energy supply › 47.20 Fuel pump, filter — Series 257

EinPAS 16 Fuel/power supply to engine › 16.10 Fuel supply › 16.10.41 Filter/water separator — Series 257

Also applies to engines/gearboxes: 256 9**, 264 ***

AP47.20-P-0780I

Replace fuel filter

05.04.2018

Engine

256.9, 264 in model 257

 Danger	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.	No fires, sparks, open flames or smoking. Pour fuels into suitable and appropriately marked containers only. Wear protective clothing when handling fuel.	AS47.00-Z-0001-01A
Topical note	Information on preventing damage to electronic components due to electrostatic discharge		AH54.00-P-0001-01A
	Remove
1	Remove transfer unit with fuel pump and fuel filter.	Engine 256.9, 264 in model 257
		Engine 256.9 in model 257	AR47.20-P-5710MSA
2	Dispose of transfer unit with fuel pump and fuel filter.
	Install
3	Install new transfer unit with fuel pump and fuel filter.	Engine 256.9, 264 in model 257
		Engine 256.9 in model 257	AR47.20-P-5710MSA

Referenced documents

ah5400p000101a Information on preventing damage to electronic components due to electrostatic discharge
ar4720p5710msa Remove/install fuel pump
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.