GF14.00-S-2010A | Exhaust gas recirculation operating points arrangement | 27.4.99 |
ENGINE 601.942 /970 with CODE (KD1) Emission control system (oxidation catalytic converter)
S14.20-0505-01
The exhaust gas recirculation system is in operation 100 seconds after engine start irrespective of the engine temperature.
The operating points of the exhaust gas recirculation system are dependent on the position of the adjusting cam (8e) at the injection pump (accelerator pedal position), which operate the two-stage microswitch (S70), and on the engine speed.
Exhaust gas recirculation in operation in line with accelerator pedal position and engine speed
Engine 601.942
Microswitch "1" closed up to 23° before full load at engine speed 1000 - 3300 rpm
Microswitch "2" closed up to 18° before full load at engine speed 1450 - 2500 rpm
Engine 601.970
Microswitch "1" closed up to 15° before full load at engine speed 1000 - 3300 rpm
Microswitch "2" closed up to 10° before full load at engine speed 1450 - 2500 rpm