Test and adjustment values for exhaust emission test I · ar0700p100002b · Mercedes-Benz WIS

AR07.00-P-1000-02B

Test and adjustment values for exhaust emission test I

Model 107 with electronic fuel injection system

Model	107.022/042	107.023/043	107.024/044
Sales designation	280 SL/SLC	350 SL/SLC	450 SL/SLC
Engine	110.982	116.982	117.982
Version	Standard	Standard	Standard
Idle speed rpm	750-850	650-750	650-750
Dwell angle (at idle speed) 1) normal ° TCI °	- 34-40	- 30-34	- 30-34
Ignition angle without vacuum Engine speed rpm Fuel: Premium leaded °CRA before TDC Premium unleaded ° CRA before TDC Premium plus unleaded °CRA before TDC Regular unleaded °CRA before TDC Ignition angle with vacuum Engine speed rpm Fuel: Premium leaded °CRA before TDC Premium unleaded °CRA before TDC Premium plus unleaded °CRA before TDC Regular unleaded °CRA before TDC	4500 321 281 321 - - - - - -	3000 301 4) 251 4) 301 4) - - - - - -	3000 301 251 301 - - - - - -

Model	107.022/042	107.023/043	107.024/044
Sales designation	280 SL/SLC	350 SL/SLC	450 SL/SLC
Engine	110.982	116.982	117.982
Version	Standard	Standard	Standard
Exhaust level (at idle speed) CO % by vol. CO upstream TWC 2) % by vol.	2.00.5 -	3.00.5 -	2.00.5 -
Use of harder valve seat rings as of engine end no. manual transmission automatic transmission date	- - -	- - -	- - -

1) Figure underlined is the setting.

2) Perform CO measurement and setting upstream of catalytic converteronly if e.g.

the max. permissible CO level at exhaust tailpipe is exceeded during emissions test.

4) In the case of distributor with Bosch no. 0231 402 006; 341° or 291° before TDC.