1992-1999 Mercedes-Benz W140 Series Service & Repair Manual

2008 ENGINE Air Intake, Turbo Charging - 140 Chassis BASIC KNOWLEDGE MANIFOLD VACUUM ASSIST (MVA) ARRANGEMENT OF ELECTRONIC COMPONENTS - GF09.20-P-0001-01A Model 140 as of 06/97 Shown on sedan Fig. 1: Identifying PSE Control Module Courtesy of MERCEDES-BENZ OF NORTH AMERICA. MANIFOLD VACUUM ASSIST (MVA) ARRANGEMENT OF PNEUMATIC COMPONENTS - GF09.20-P-0001-02A Model 140 as of 06/97 Shown on sedan 1996 Mercedes-Benz S500 2008 ENGINE Air Intake, Turbo Charging - 140 Chassis MERCEDES W140 1991-1998 REPAIR MANUAL

Fig. 2: Identifying Manifold Vacuum Assist (MVA) Arrangement Of Pneumatic Components (Shown On Sedan) Courtesy of MERCEDES-BENZ OF NORTH AMERICA. TESTING & REPAIR TESTING AND REPAIR WORK: PASSENGER CARS: AIR INTAKE, SUPERCHARGING - AR09.00- Z-9104AB ENGINE 104 TESTING AND REPAIR WORK: PASSENGER CARS: AIR INTAKE, SUPERCHARGING - AR09.00- Z-9119AB Removing and installing air cleaner ENGINE 104.941 /942 /943 /944 /991 /992 /994 ENGINE 104 in MODEL 202.028, 210.055 AR09.10 - P - 1050D Removing and installing air cleaner cross pipe ENGINE 104.941 /942 /943 /944 /991 /992 /994, 111.920 /921 /940 /941 /945 /946 /960 /961 /974 /977 AR09.10 - P - 8031G Removing and installing intake air scoop ENGINES 104.941 /942 /943 /944 /991 /992 /994 AR09.10 - P - 8221D Removing and installing intake manifold ENGINES 104.94/99 (except 104.990) AR09.20 - P - 1310D Removing and installing resonance flap ENGINES 104.94/99 (except 104.990) AR09.20 - P - 1791D 1996 Mercedes-Benz S500 2008 ENGINE Air Intake, Turbo Charging - 140 Chassis

ENGINE 119 TESTING AND REPAIR WORK: PASSENGER CARS: AIR INTAKE, SUPERCHARGING - AR09.00- Z-9120AB ENGINE 120 REMOVING AND INSTALLING AIR CLEANER - AR09.10-P-1050D ENGINE 104.941 /942 /943 /944 /991 /992 /994 ENGINE 104 in MODEL 202.028, 210.055 Remove/Install air filter ENGINE 119.97 /981 /982 ENGINE 119 in MODEL 210 with CODE (957a) AMG engineering package AR09.10 - P - 1050E Removing and installing intake scoop ENGINE 119.97 in MODEL 124.034/036 AR09.10-P- 8221EA Removing and installing intake scoop ENGINE 119.97 in MODEL 129 AR09.10-P- 8221EB Removing and installing intake scoop ENGINE 119.97/98, 120.98 in MODEL 140 AR09.10 - P - 8221FB Removing and installing intake manifold ENGINE 119.97 AR09.20 - P - 1310E Removing and installing intake manifold ENGINE 119.981 /982 /985 ENGINE 119 in MODEL 129, 210 with CODE (957a) AMG technical package AR09.20 - P - 1310EA Removing and installing air cleaner ENGINE 120.98 AR09.10 - P - 1050F Removing and installing intake scoop ENGINE 120.981/983 in MODEL 129 AR09.10-P-8221FA Removing and installing intake scoop ENGINE 119.97/98, 120.98 in MODEL 140 AR09.10 - P - 8221FB Removing and installing intake manifold ENGINE 120.980/981 AR09.20 - P - 1310F Removing and installing intake manifold ENGINE 120.982/983 AR09.20 - P - 1310FA 1996 Mercedes-Benz S500 2008 ENGINE Air Intake, Turbo Charging - 140 Chassis

Fig. 3: Identifying Air Cleaner Remove/Install Components (Model 129, Model 140) Courtesy of MERCEDES-BENZ OF NORTH AMERICA. Fig. 4: Identifying Cyclone Separator (Models 124 And 140) Courtesy of MERCEDES-BENZ OF NORTH AMERICA. Fig. item, etc. Work instructions Cyclone separator Models 124, 140 When retrofitting, replace complete air cleaner. Model 129 Retrofitting not possible. Air cleaner element is provided with filter felt or foam. 4/1 O-ring Installing: check, replace if necessary. Oil for installing. Arrows Pins of air cleaner Installing: press into rubber mount (arrow). Air cleaner housing version Model 202.028, 210.055 code 957a, C 36, E 36 AMG GF09.10-P- 0001-02A 1996 Mercedes-Benz S500 2008 ENGINE Air Intake, Turbo Charging - 140 Chassis

ENGINE 119.97 /981 /982 ENGINE 119 in MODEL 210 with CODE (957a) AMG engineering package Shown on engine 119.97 Fig. 5: Identifying Air Filter (Shown On Engine 119.97) Courtesy of MERCEDES-BENZ OF NORTH AMERICA. Model 210 E 50 AMG with holding-down clamp Fig. 6: Identifying Air Filter (Model 210 E 50 AMG With Holding - Down Clamp) Courtesy of MERCEDES-BENZ OF NORTH AMERICA. Removing, installing 1 Release trim panel (1) by lifting up 1996 Mercedes-Benz S500 2008 ENGINE Air Intake, Turbo Charging - 140 Chassis

REMOVING AND INSTALLING AIR CLEANER - AR09.10-P-1050F ENGINE 120.98 Shown on engine 120.980/81 in model 140, air cleaner positioned on left of engine Fig. 7: Identifying Air Cleaner Remove/Install Components - Shown on engine 120.980/81 in model 140 Courtesy of MERCEDES-BENZ OF NORTH AMERICA. 2 on both sides at air cleaner Model 210 E 50 AMG GF09.10-P- 0001-01A 3 Unscrew holding-down clamp (arrow) Model 210 E 50 AMG 4 Raise air cleaner (4) at front, release from the fixture and pull out to the front Installation: ensure the rubber seal (7) between air cleaner and hot wire mass air flow sensor is in proper condition and correctly installed. Replace rubber seal (7), if necessary. 5 Install in the reverse order Fig. item, etc. Work instructions 4 Air cleaner together with hot wire or hot film mass air flow sensor B2/3 and B2/4 Detach from intake air scoop (10), pull out to the rear. Model 129 with engine 120 LH-SFI Pull off bracket of purge control valve at air cleaner for right bank of 1996 Mercedes-Benz S500 2008 ENGINE Air Intake, Turbo Charging - 140 Chassis

REMOVING AND INSTALLING AIR CLEANER CROSS PIPE - AR09.10-P-8031G ENGINE 104.941 /942 /943 /944 /991 /992 /994, 111.920 /921 /940 /941 /945 /946 /960 /961 /974 /977 Fig. 8: Identifying Air Cleaner Cross Pipe And Intake Air In - Car Temperature Sensor Courtesy of MERCEDES-BENZ OF NORTH AMERICA. Fig. 9: Identifying Air Cleaner Cross Pipe Retaining Clips Courtesy of MERCEDES-BENZ OF NORTH AMERICA. cylinders B17/6 Intake air temperature sensor connector Unplug Fig. item, etc. Work instructions B17 Intake air in-car temperature sensor Remove complete with coupling, install. To do this, compress retaining clips (arrows). Arrows Shaped hose Pay attention to correct installed position 4/5 Air cleaner cross pipe pull off upwards. 1996 Mercedes-Benz S500 2008 ENGINE Air Intake, Turbo Charging - 140 Chassis

REMOVING AND INSTALLING INTAKE AIR SCOOP - AR09.10-P-8221D ENGINES 104.941/942/943/944/991/992/994 Model 124, 1st version Fig. 10: Identifying Intake Air Scoop - Model 124, 1St Version Courtesy of MERCEDES-BENZ OF NORTH AMERICA. Model 124, 2nd version Fig. 11: Identifying Intake Air Scoop - Model 124, 2nd Version Courtesy of MERCEDES-BENZ OF NORTH AMERICA. Installing : Press the pins (arrows) of the air cleaner cross pipe into the rubber mounts of the valve cover as far as the stop. The pins are hollow and run directly into the cross pipe. The hollow pins act as an engine breather and at the same time as a means of fixing the cross pipe. Air cleaner cross pipe version Model 202.028, 210.055 code 957a C 36, E36 AMG GF09.10-P-0001-03A 1996 Mercedes-Benz S500 2008 ENGINE Air Intake, Turbo Charging - 140 Chassis

Model 129 Fig. 12: Identifying Intake Air Scoop - Model 129 Courtesy of MERCEDES-BENZ OF NORTH AMERICA. Model 140 Fig. 13: Identifying Intake Air Scoop - Model 140 Courtesy of MERCEDES-BENZ OF NORTH AMERICA. Model 202 Fig. 14: Identifying Intake Air Scoop - Model 202 Courtesy of MERCEDES-BENZ OF NORTH AMERICA. Fig. item, etc. Work instructions 1996 Mercedes-Benz S500 2008 ENGINE Air Intake, Turbo Charging - 140 Chassis

REMOVING AND INSTALLING INTAKE SCOOP - AR09.10-P-8221FB ENGINE 119.97/98, 120.98 in MODEL 140 Fig. 15: Identifying Upper Frame Cross Member And Screw (Model 140) Courtesy of MERCEDES-BENZ OF NORTH AMERICA. Model 140.04/05 Remove right headlamp unit, install Model 124, 2nd version See RI Electrical System III Model 124, Op. no. 82-4730 Remove radiator trim, install Model 202 See RI Body Removal and Installation II Model 202, Op. no. 88-4000 4/22 Splash guard pay attention to installed position 4/4 Intake air scoop remove 1996 Mercedes-Benz S500 2008 ENGINE Air Intake, Turbo Charging - 140 Chassis

1992-1999 Mercedes-Benz W140 Series Service & Repair Manual

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