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Home >> Mercedes Benz >> 2007 >> GL450 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 17 (Fuel System - 164 Chassis -- Diesel) >> Testing & Repair >> Empty fuel tank on systems with faulty fuel pumps - AR47.10-P-4000GZ

Empty fuel tank on systems with faulty fuel pumps - AR47.10-P-4000GZ

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MODEL 164 without CODE 917 (Gas-tight fuel tank) 

Shown on model 164.1 

Fig 1: Emptying Fuel Tank On Systems With Faulty Fuel Pumps - Shown On Model 164.1
G00544447Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Shown on model 164.1 with USA version, code 494 

Fig 2: Emptying Fuel Tank On Systems With Faulty Fuel Pumps - Shown On Model 164.1, USA Version, With Code 494 (1 Of 2)
G00544448Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
Fig 3: Emptying Fuel Tank On Systems With Faulty Fuel Pumps - Shown On Model 164.1, USA Version, With Code 494 (2 Of 2)
G00544449Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
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 contact with fuel. No fire, sparks, open flames or smoking.
Pour fuels only into suitable and appropriately marked containers.
Wear protective clothing when handling fuel.		 AS47.00-Z-0001-01A 
1 Open fuel filler flap and filler cap    
2 Connect ground line of tank emptying device to vehicle ground    
  Draining     
3 Pump fuel out of right-hand chamber of fuel tank into the safety container SPECIAL TOOL Extraction hose Fig 4
REMOVINGINSTALLING Remove/install     
4 Fold forward rear seat cushion    
5 Lift up sound-deadening mat and place to one side    
6 Remove car interface (cell phone) IMPORTANT Only for vehicles with telephone "mobile", UHI (UPCI) system, code 388. AR82.70-P-8920GZ
7 Unscrew nuts (1) and remove bracket (2)    
8 Unscrew nuts (3), swing emergency call system control unit (N123/4) out of the working area and secure IMPORTANT Only on vehicles with TELE AID emergency call system, code 359.  
9 Pull GPS antenna splitter (A2/5) upwards from bracket (2), swing out of the working area and secure IMPORTANT Only on vehicles with TELE AID emergency call system, code 359.  
    IMPORTANT Do not damage clip (4).  
10 Remove screws/bolts (5) IMPORTANT Only on vehicles with TELE AID emergency call system, code 359.  
11 Remove bracket (2)    
12 Disconnect electrical connector (6, 7) IMPORTANT Only on vehicles with USA version, code 494.  
13 Remove SDAR control unit (N87/5) IMPORTANT Only on vehicles with USA version, code 494.  
14.1 Disconnect cap on the left (8) at marked connecting point (9) and remove For vehicles with left cap (8)
IMPORTANT The left cap (8) is glued in with body sealer. Heat with hot air gun to make it easier to remove.
IMPORTANTInstallation:  Replace cap on the left (8) and insert with new sealing mass.		  
14.2 Detach filler neck on fuel tank For vehicles without left cap (8)
Use safety container for collecting the fuel.
IMPORTANTInstallation:  Check filler neck for damage; replace if necessary.
15 Disconnect feed line (10) IMPORTANT Cover separation point with rag, in order to prevent ingress of fuel into the interior.  
16 Remove fuel tank For vehicles without left cap (8) AR47.10-P-4100GZ 
17 Use claw wrench to remove on ring nut (11) IMPORTANTInstallation:  The parts kit with ring nut (11), sealing ring and threaded ring must be replaced.  
    TORQUE SPECIFICATION Ring nut to fuel tank *BA47.10-P-1004-01J 
    SPECIAL TOOL Claw-type wrench Fig 5
18 Swing fuel level sensor (12) out of the working area and secure    
  Draining     
19 Pump fuel out of left-hand chamber of fuel tank into the safety container SPECIAL TOOL Extraction hose Fig 4
20 Install in the reverse order    
  Filling     
21 Pump fuel out of safety container through filler opening into the fuel tank FLUID SPECIFICATION Fuel tank capacity *BF47.10-P-1001-01F 
    SPECIAL TOOL Extraction hose Fig 4
22 Screw on filler cap and close fuel filler flap    
23 Disconnect ground line of tank emptying device from vehicle ground    
FUEL TANK

Number Designation Model 164.1/8
BA47.10-P-1004-01J Ring nut to fuel tank Nm 110
FUEL TANK CAPACITY

Number Designation Model 164.1/8
BF47.10-P-1001-01F Fuel tank capacity Total filling capacity Liters 100
Reserve capacity Liters 13
Fig 4: Identifying Suction Hose (168 589 00 90 00)
G05258478Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
Fig 5: Identifying Claw-type wrench (164 589 01 07 00)
G05258477Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
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