LEMON Manuals: Even more car manuals for everyone
Home >> Mercedes Benz >> 2012 >> SL63 >> Repair and Diagnosis >> Engine Mechanical >> Blowers, Superchargers & Turbochargers >> Air Intake, Turbo Charging - 230 Chassis >> Testing & Repair >> Remove compressor, install - AR09.50-P-4705SVK (SL55 AMG)

Remove compressor, install - AR09.50-P-4705SVK (SL55 AMG)

ENGINE 112.960 in MODEL 170.466 

ENGINE 112.961 in MODELS 203.065 /265 

ENGINE 113.992 in MODEL 230.474 

ENGINE 113.990 in MODELS 211.076 /276 

ENGINE 113.991 in MODELS 215.374, 220.074 /174 

ENGINE 113.995 in MODEL 230.472 

Fig 1: Identifying Compressor Components - Shown On Engine 113.990 (1 Of 4)
G04715096Courtesy of MERCEDES-BENZ USA

Shown on engine 113.990 

Fig 2: Identifying Compressor Components - Shown On Engine 113.990 (2 Of 4)
G04715097Courtesy of MERCEDES-BENZ USA

Shown on engine 113.990 

Fig 3: Identifying Compressor Components - Shown On Engine 113.990 (3 Of 4)
G04715098Courtesy of MERCEDES-BENZ USA

Shown on engine 113.990 

Fig 4: Identifying Compressor Components - Shown On Engine 113.990 (4 Of 4)
G04715099Courtesy of MERCEDES-BENZ USA

Shown on engine 113.990 

MODIFICATION NOTES

16.5.06 "Disconnect/connect ground line on battery" removed    
REMOVINGINSTALLING Remove/install    
DANGER Risk of death  caused by vehicle slipping or toppling off the lifting platform. Align vehicle between columns of lifting platform and position four support plates at lifting platform support points specified by vehicle manufacturer. AS00.00-Z-0010-01A
DANGER Risk of explosion  caused by fuel igniting, risk of poisoning  caused by inhaling and swallowing fuel and risk of injury  to skin and eyes 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
1.1 Activate Service mode in Tele-Aid emergency call system Model 215, 220 with code (347) TELE AID emergency call system (D2B) or code (855) TELE AID. AR82.95-P-0005-03AM
IMPORTANT Notes regarding the Tele-Aid emergency call system   GF82.95-P-0001RM
2 Remove ground line(s) at battery(ies) IMPORTANT Do not connect quiescent current retention device.  
    Model 170 AR54.10-P-0003A
    Model 215, 220 AR54.10-P-0003I
3 Remove air filter housing (1). NOTESInstallation:  Do not break off catches (5) during bottoming on the throttle valve actuator (M16/6). The catches (5) can be sucked in by the supercharger (50) and cause engine damage. AR09.10-P-1150SVK 
4 Remove top charge air distributor (110/6)   AR09.41-P-1320SVK 
5 Remove the throttle valve actuator (M16/6) IMPORTANT The throttle valve actuator (M16/6) plug (6) must not be removed, because it is bonded. Disconnect electrical connector (13) to remove. AR07.61-P-1401SVK
6 Remove fuel distributor IMPORTANTInstallation:  Replace O-rings of injection valves. AR07.03-P-1451AA
7 Remove bolt (7) for purge line (8) at cylinder head cover (9) IMPORTANT Detach purge line (8) on engine side and place to the side.  
    TORQUE SPECIFICATION *BA01.20-P-1001-01E 
8 Detach hoses (10) for air injection at compressor (50) IMPORTANT Hoses (10) remains at left aspirator shutoff valve (126/1) and at right aspirator shutoff valve (126/2).  
9 Detach hoses (11) for air injection at supercharger (50)    
10 Detach vacuum lines (12) at left aspirator shutoff valve (126/1) and at right aspirator shutoff valve (126/2).    
11 Detach crankcase venting hoses (15) at the left cylinder head cover (9) and at the right cylinder head cover    
12 Detach vacuum line (16) at air pump switchover valve (Y32)    
13 Disconnect the electrical connector at the charge air temperature sensor (B17/8)    
14 Disconnect electrical connector at pressure sensor (B28)    
15 Disconnect electrical connector (14) at air recirculation flap actuator IMPORTANT The electrical connector (14) on air recirculation flap actuator and electrical connector (13) for throttle valve actuator (M16/6) are identical and can be mixed up with each other. The wiring harness on the throttle valve actuator (M16/6) is marked with blue insulation tape. If this not the case then mark before disconnecting the electrical connectors (13, 14).
IMPORTANTInstallation:  Apply contact fluid to the pins of the electrical connectors (13, 14).		  
    Contact fluid *BR00.45-Z-1001-14A 
16 Detach electrical connector (23) at supercharger magnetic clutch (Y2/1) NOTES Disconnect electrical connector carefully so that the connector housing of the supercharger magnetic clutch (Y2/1) is not damaged.  
17.1 Remove poly V-belt of supercharger Engine 113.990/991/992/ 995 AR13.21-P-1202RVK
18.1 Remove poly-V-belt Engines 112.960/961 AR13.22-P-1202SVK
19 Remove lower engine compartment paneling Model 170 AR61.20-P-1105A
    Model 203 AR61.20-P-1105P
    Model 211 AR61.20-P-1105T
    Model 215, 220 AR61.20-P-1105M
    Model 230 AR61.20-P-1105R
20 Drain coolant from radiator Model 170 AR20.00-P-1142SV
    Model 203 AR20.00-P-1142PV
    Model 211, 215, 220, 230 AR20.00-P-1142RVK
21 Disconnect coolant hoses on coolant drain line (17) and coolant feed line (18) IMPORTANT Close off coolant hoses at coolant return line (17) and coolant feed line (18)  
    SPECIAL TOOL Fig 7
22 Remove bolt (19) from coolant return line (17) bracket and coolant feed line (18) bracket    
23.1 Remove right aspirator shutoff valve (126/2) Engine 112  
    TORQUE SPECIFICATION *BA09.41-P-1002-01C 
23.2 Remove left aspirator shutoff valve (126/1) and right aspirator shutoff valve (126/2) Engine 113  
    TORQUE SPECIFICATION *BA09.41-P-1002-01C 
24 Unscrew bolts (20) and bolt (21) IMPORTANTInstallation:  Pay attention to different lengths of bolts. The bolt (21) has a length of 35 mm. The bolts (20) have a length of 30 mm.  
    TORQUE SPECIFICATION *BA09.41-P-1002-01C 
25 Screw bracket (22) onto compressor (50) SPECIAL TOOL Figure
26 Attach the engine hoist in the lifting eye of the bracket (22) SPECIAL TOOL Figure
    COMMERCIALLY AVAILABLE TOOLS *WE58.40-Z-1012-11A 
27 Lift out supercharger (50) together with charge air cooler and bottom charge air distributor (110/10) IMPORTANT Check seals (110/9), replace if necessary.  
    IMPORTANTInstallation:  Use dowel bolt (arrow) for exact positioning of the supercharger (50) with charge air cooler and bottom charge air distributor (110/10) as well as for centering the gasket (110/9).  
    SPECIAL TOOL Figure
28 Remove supercharger (50) from charge air cooler TORQUE SPECIFICATION *BA09.50-P-1001-01B 
29 Install in the reverse order    
30 Inspect cooling system for leaks   AR20.00-P-1010RVK
31 Read out fault memory and erase if necessary STAR DIAGNOSIS diagnostic system *WH58.30-Z-1048-13A 
REFER TO SELF-DIAGNOSTIC SYSTEMS Connect STAR DIAGNOSIS and read out fault memory   AD00.00-P-2000-04A
32 Perform basic programming Model 170 AR00.19-P-0200B
    Model 215, 220 AR00.19-P-0200M
CRANKCASE VENTILATION, CYLINDER HEAD COVER

Number Designation Engine 112 Engine 113
BA01.20-P-1001-01E Bolt for cylinder head cover Stage 1 Nm 9 9
Stage 2 ∠° - -
CHARGE AIR PIPE/CHARGE AIR COOLING

Number Designation Engine 112.960/961 AMG Engines 113.990/991 Engine 113.992/993/995
BA09.41-P-1002-01C Bolt, bottom part of charge air distributor to cylinder head Nm 23 20 20
SUPERCHARGER

Number Designation Engine 112.960/961 AMG Engine 113.992/995 Engine 113.991 Engine 113.990
BA09.50-P-1001-01B Bolt, supercharger to charge air cooler Nm 20 20 20 20
Fig 5: Identifying Bracket (112 589 00 62 00)
G04715100Courtesy of MERCEDES-BENZ USA
Fig 6: Identifying Set Of Dowel Bolts (112 589 02 62 00)
G04715101Courtesy of MERCEDES-BENZ USA
Fig 7: Identifying Clamping Device (000 589 40 37 00)
G04715102Courtesy of MERCEDES-BENZ USA
COMMERCIALLY AVAILABLE TOOLS

Number Designation
WH58.30-Z-1048-13A STAR DIAGNOSIS diagnostic system, Compact Passenger Car 6511 1801 00
WORKSHOP EQUIPMENT

WE58.40-Z-1012-11A Load regulator (engine hoist), self-locking
REPAIR MATERIALS

Number Designation Order number
BR00.45-Z-1001-14A Contact fluid A 008 989 55 71
scientia non olet · About LEMON Manuals