ap4720p0780e

Replace fuel filter

Type ap · topic 47.20 · version 0104 · 2019-12-12

Applies to: Engine 177, 264, 274, 276.8 in model 253

Where it sits

Function group 1 Engine › 47 Fuel system, powertrain energy supply › 47.20 Fuel pump, filter — Series 177 · Series 253

EinPAS 16 Fuel/power supply to engine › 16.10 Fuel supply › 16.10.41 Filter/water separator — Series 177 · Series 253

Also applies to engines/gearboxes: 264 ***, 274 ***, 276 8**

AP47.20-P-0780E

Replace fuel filter

13.09.2019

Engine

177, 264, 274, 276.8 in model 253

 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 177, 264, 274, 276.8 in model 253
		Engine 177, 264, 274.9, 276.8 in model 253	AR47.20-P-5710RF
2	Dispose of transfer unit with fuel pump and fuel filter.
	Install
3	Install new transfer unit with fuel pump and fuel filter.	Engine 177, 264, 274, 276.8 in model 253
		Engine 177, 264, 274.9, 276.8 in model 253	AR47.20-P-5710RF

Referenced documents

ah5400p000101a Information on preventing damage to electronic components due to electrostatic discharge
ar4720p5710rf 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.