Emission - oxygen sensor control, EGR, exhaust,  M110

Functional characteristics

 

 

14—001 Functional characteristics

 

The various emission control systems of USA version vehicles are identified by respective information plates (arrows 1, 2 and 3).
The respective plate shows the identification data, as well as all the important engine adjusting data.

m110 - 0589-1.jpg

1073-7299/2

 

Recognising emission control system from color of
information plate
basic color/lettering

 

Model year
Federal version
California version
Federal version high altitudes
Federal version tourist vehicles
California version tourist vehicles
1973
black/silver
black/silver
1974
green/silver
1975
green/silver
yellow/silver
yellow/silver
1976
1977
black/white
yellow/black
red/black
black/white
yellow/black
1978
1979
1980
black/white
black/white
1981

 

14.2-001/1 USA F2

 

 

 

1. Information plate on cross-member in front of radiator

 

– VEHICLE EMISSION CONTROL INFORMATION DAIMLER-BENZ AG. STUTTGART-UNTERTUERKHEIM s^Z
Q^) DISPLACEMENT 167.5 CU. IN. ENGINE FAMILY: 78/2B/L6E/28 APPROVED MB EMISSION CONTROL SYSTEM FI/E6R/AIS0/0BC ^2 THIS VEHICLE IS CERTIFIED FOR BOTH LOW AND HIGH ALTITUDE LOCATIONS IDLE RPM 800 IIMINS: TDC AT IDLE. (VACUUM CONNECTED) CO-SET                   ~
(MEASURED AT EXHAUST MANIFOLD TAP CTL 13 DISCONNECT EXHAUST HOSE TO EGR TRANSDUCER) 0 4 2 0% (AIR INJECTION DISCONNECTED
TRANSMISSION IN NEUTRAL ACCESSORIES NOT IN OPERATION OIL TEMP 80° C. IN ADDITION SEE WORKSHOP MANUALS).
VALVf liSH AT WATER TfMP BELOW 30°C INTAKE 010 mm EXHAUST 0 25 mm VALVE LASH AT WATER TEMP ABOVE 45 °C INTAKE 0.15 mm EXHAUST 0 30 mm THIS VEHICLE CONFORMS TO U S E P A REGULATIONS APPLICABLE TO 1918 MODEL YEAR NEW MOTOR VEHICLES IT ALSO CONFORMS TO CALIFORNIA REGULATIONS APPLICABLE TO 19/8 MOOEL TEAR NEW MOTOR VEHICLES THE VEHICLE ALSO CONFORMS TO APPLICABLE CANADIAN EMISSION STANDARDS
v,_______………..                      _____________________………___mj……………..|M[…..                                             ,,____|M ___LJ____r______________________^________                   …..                     .                                                                           ..„.■■                  -*
1074 – 7957

 

Recognising catalyst from color of information plate
Basic color/lettering

 

Model year
Federal version
California version
Federal version high altitudes
Federal version tourist vehicles
California version tourist vehicles
1977
black/silver
green/silver
black/silver
red/silver
blue/silver
1978
red/silver
red/silver
1979
1980
black/silver
1981

 

2. Information plate on door post of driver’s door
This plate shows whether vehicle is provided with or without catalyst (s).
m110 - 0590-1.jpg

 

14.2-001/2 USA F2

 

 

 

Information plates
m110 - 0591-1.jpg
This vehicle is provided with catalyst(s).

 

1074-8259

 

Tourist vehicle
This vehicle is not provided with catalyst(s) by manufacturer.
Catalyst(s) must be installed following import into USA.
m110 - 0591-2.jpg

 

3. Information plate for vacuum line layout on cross member in front of radiator (for California only starting model year 1980).

 

This plate shows the vacuum line layout for all emis­sion system components in engine compartment.

 

Model year 1980
m110 - 0591-3.jpg
Model year 1981
14.2-001/3 USA F 2