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Home >> Mercedes Benz >> 2012 >> S550 Base >> Repair and Diagnosis >> Engine Performance >> Tune-Up >> Mixture Formation - 221 Chassis - 2 Of 6 >> Testing & Repair >> Remove/install fuel distributor with injection valves (ME-SFI) >> Remove/install fuel distributor with injection valves (ME-SFI) - AR07.03-P-1451AA

Remove/install fuel distributor with injection valves (ME-SFI) - AR07.03-P-1451AA

ENGINE 112.922 in MODEL 220.063/163 

ENGINE 112.944 in MODEL 220.065/165 

ENGINE 113.941 in MODEL 220.070/170 

ENGINE 113.960 in MODEL 215.375, 220.075/175 

ENGINE 112.912 in MODEL 203.061/261, 209.361/461 

ENGINE 112.946 in MODEL 203.064/264 

ENGINE 112.947 in MODEL 170.465 

ENGINE 112.960 in MODEL 170.466 

ENGINE 113.963 in MODEL 230.475 

ENGINE 113.968 in MODEL 209.375/475 

ENGINE 112.913 in MODEL 211.061/261 

ENGINE 112.949 in MODEL 211.065/265 

ENGINE 113.967 in MODEL 211.070/270 

ENGINE 113.992 in MODEL 230.474 

ENGINE 113.987 in MODEL 209.376/476 

ENGINE 112.955 in MODEL 209.365/465 

ENGINE 112.916 in MODEL 203.081/281 

ENGINE 112.953 in MODEL 203.084/284 

ENGINE 113.990 in MODEL 211.076/276 

ENGINE 113.991 in MODEL 215.374, 220.074/174 

ENGINE 112.973 in MODEL 230.467 

ENGINE 112.972 in MODEL 220.067/167 

ENGINE 112.975 in MODEL 220.087/187 

ENGINE 113.948 in MODEL 220.083/183 

ENGINE 113.966 in MODEL 220.084/184 

ENGINE 112.961 in MODEL 203.065/265 

ENGINE 112.917 in MODEL 211.080/280 

ENGINE 112.954 in MODEL 211.082/282 

ENGINE 113.969 in MODEL 211.083/283 

ENGINE 113.988 in MODEL 203.076/276 

ENGINE 113.989 in MODEL 171.473 

ENGINE 113.995 in MODEL 230.472 

Shown on engine 112 

Fig 1: Identifying Fuel Distributor With Injection Valves Remove/Install Components - Shown On Engine 112
G10107856Courtesy of MERCEDES-BENZ USA
REMOVINGINSTALLING Remove/install     
DANGER Risk of explosion  caused by fuel igniting, risk of poisoning  caused by inhaling and swallowing fuel and risk of injury  to eyes and skin caused by contact with fuel No fire, sparks, open flames or smoking.
Only pour fuels into suitable and appropriately marked containers.
Wear protective clothing when handling fuel.		 AS47.00-Z-0001-01A
1 Remove cover on front side of engine Model 211, 215, 220, 230.475  
2.1 Remove engine cover with integrated air filter Except model 170.466
Model 171.473,
Model 203.065/265/076/276
Model 209.376/476 as of 24.4.04
Model 211.076/276, Model 215.374, Model 220.074/174,
Model 230.472/474
IMPORTANT The air filter is integrated in the engine cover. Remove engine cover or air filter by pulling it vertically up and off the cylinder head covers.		  
2.2 Remove air filter housing Model 170.466
Model 203.065/265
Model 211.076/276
Model 215.374
Model 220.074/174
Model 230.472/474		 AR09.10-P-1150SVK
Model 171.473
Model 203.076/276
Model 209.376/476 as of 24.4.04		 AR09.10-P-1150AC
3 Take off resonance housing (2/1) Vehicles with air filter located on the engine side  
4 Remove plastic cover IMPORTANT Remove bolt (1/4).  
5 Detach the engine wiring harness from the fuel distributor (17) Model 211  
6 Remove throttle valve actuator Engine 112.960/961, 113.990/991/992/995 AR07.61-P-1401SVK
7 Release fuel pressure via service valve (1/1) IMPORTANT Make sure to collect fuel.  
SPECIAL TOOL Pressure hose Figure
8 Detach feed line (17/2) IMPORTANT Make sure to collect fuel.  
TORQUE SPECIFICATION Disconnect fuel feed line at fuel distributor *BA07.52-P-1001-01A 
9 Disconnect electrical connectors at fuel injection valves (Y62)    
10 Remove top charge air distributor Engine 112.960/961, 113.990/991/992/995 AR09.41-P-1320SVK
11.1 Remove bolts (17/1) and lift fuel distributor (17) and fuel injection valves (Y62) off the intake manifold Except engine 112.960/961, 113.990/991/992/995
IMPORTANT Check O-rings for damage and replace if necessary. Coat with lubricating paste before inserting.		  
TORQUE SPECIFICATION Bolt, fuel distributor to intake manifold *BA07.52-P-1002-01A 
Lubricant paste *BR00.45-Z-1002-06A 
11.2 Remove bolts (17/1) and lift fuel distributor (17) and fuel injection valves (Y62) off the lower section of the charge air distributor Engine 112.960/961, 113.990/991/992/995
IMPORTANT Check O-rings for damage and replace if necessary. Coat with lubricating paste before inserting.		  
TORQUE SPECIFICATION Bolt, fuel distributor to bottom part of charge air distributor *BA07.52-P-1003-01A 
Lubricant paste *BR00.45-Z-1002-06A 
INSPECT Checking     
12 Check fuel injection valves (Y62) with STAR DIAGNOSIS    
REFER TO SELF-DIAGNOSTIC SYSTEMS Connect STAR DIAGNOSIS and read out fault memory AD00.00-P-2000-04A
If necessary: ↓
Remove/install injection valves. AR07.03-P-6520A
13 Install in the reverse order    
FUEL DISTRIBUTOR

Number Designation Engine 112 except 112.945/951/960/961 Engine 112.960/961 AMG Engine 113.992/993/995 Engine 113.990/991
BA07.52-P-1001-01A Fuel feed line to fuel distributor Nm 38 35 38 38
BA07.52-P-1002-01A Bolt, fuel distributor to intake manifold Nm 10 - - 10
BA07.52-P-1003-01A Bolt, fuel distributor to bottom part of charge air distributor Nm - 9 9 9
FUEL DISTRIBUTOR

Number Designation Engine 113.940/941/942/943/944/945/946/948/960/961/962/963/964/965/966/967/968/969/971/980/981/982/984/986/988 Engine 113.987 Engine 113.989
BA07.52-P-1001-01A Fuel feed line to fuel distributor Nm 38 38 38
BA07.52-P-1002-01A Bolt, fuel distributor to intake manifold Nm 10 10 -
BA07.52-P-1003-01A Bolt, fuel distributor to bottom part of charge air distributor Nm - 9 -
Fig 2: Identifying Pressure Hose (119 589 04 63 00)
G07742723Courtesy of MERCEDES-BENZ USA
REPAIR MATERIALS

Number Designation Order number
BR00.45-Z-1002-06A Lubricating paste, rubber parts 2.5 kg, DB supply specification 6867.00 A 000 989 01 60
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