Remove/Install Fuel Tank - Ar47.10-D-4100SD

Model 906 with engine 642, 651 

Modification notes 

Courtesy of MERCEDES-BENZ USA

Courtesy of MERCEDES-BENZ USA

Shown on model 906 with code H12 (Hot-water auxiliary heater) without code XM0 (Facelift) 

	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 contact with 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
	Information on preventing damage to electronic components due to electrostatic discharge		AH54.00-P-0001-01A
	Remove/install
1	Raise vehicle.		AR00.60-D-1000H
2	Empty the fuel tank (1).		AR47.10-S-4001S
3	Remove fuel filler flap.		AR88.60-D-6023SD
4	Remove paneling (3)	To do this, remove screws (2). Ensure correct seating of the sealing lip.
5	Remove screw (4) at filler neck (5).	Replace lock nut for screw (4).
6	Remove cable tie (6).	Replace cable tie (6).
7	Disconnect fuel tank electrical connector (16).
8	Remove seal (7).	Ensure that sealing (7) is seated correctly.
9	Unclip and disconnect fuel tank electrical connector (15) at underbody.
10	Disconnect fuel line (14).	Model 906 with engine 642, 651 with code H12 (Auxiliary hot-water heater) Model 906 with engine 642, 651 with code HZ5 (10 kW warm water auxiliary heater with timer) Model 906 with engine 642, 651 with code HZ9 (Heater booster) Collect escaping fuel. Commercially available tools  Collection bowl
11	Release and disconnect fuel feed line (8) and fuel return line (9).	Collect escaping fuel. Commercially available tools  Collection bowl Do not mix up fuel feed line (8) and fuel return line (9). Connections are color coded.
12	Remove tensioning strap (10).	Bolt, fuel tank tensioning strap to longitudinal member	*BA47.10-N-1002-01E
13	Support fuel tank (1) at center.
	000 588 11 62 00 Major assembly mount		WS01.00-P-0092B
	000 588 10 62 00 Support plate		WS26.00-P-3309B
14	Remove tensioning straps (11, 12).	Bolt, fuel tank tensioning strap to longitudinal member	*BA47.10-N-1002-01E
15	Lower fuel tank (1) until bleed line (13) can be accessed.
16	Unclip and remove bleed line (13) at fuel tank (1).
17	Lower fuel tank (1) and extract remaining fuel from fuel tank (1).
	000 588 02 71 00 Pump		WS47.00-P-0017B
18	Transfer fuel delivery module and lines at fuel tank (1).	When replacing the fuel tank (1).
		Remove/install fuel pump and fill level sensor	AR47.20-D-7000SD
19	Install in the reverse order.
	Check
	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.	Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts.	AS00.00-Z-0005-01A
20	Perform engine test run and check fuel system in area of fuel tank (1) for leaks.