- 9V: 265-285;
- 10V: 340-360;
- 11 V: 415-435;
- 12V: 490-510.
Throttle opening adjustment. The throttle valve opening is set at the factory and does not require adjustment during operation. If you accidentally change the position of the throttle stop screw, you can restore the adjustment as follows.
On the engine «2E» unscrew adjusting screw 1 (pic. 2-111) opening the throttle until some clearance is obtained between the screw and lever 3 of the throttle actuator (pic. 2-111). on the model engine ««RV» - between thrust throttle lever and throttle actuator lever 2 (pic. 2-112).
Pic. 2-111. Throttle valve adjustment on the engine ««2E»:
1 - adjusting screw;
2 - lock nut;
3 - throttle actuator lever.
Pic. 2-112. Throttle valve adjustment on the engine «RV»:
1 - probe;
2 - throttle actuator lever;
3 - adjusting screw;
4 - lock nut.
Tighten the adjusting screw until it touches the throttle control lever (engine «2E») or until the stop lever and the throttle actuator lever touch (engine «RV»). The moment of contact is determined by clamping a sheet of tissue paper previously inserted between the screw and the throttle actuator lever (engine «2E») or between stop lever and throttle actuator lever (engine «RV»). After that, tighten the throttle adjustment screw a further half turn. Check the operation of the sensors (engine «RV») or sensor (engine «2E») throttle position. Check and, if necessary, adjust the idle speed of the engine.
Visitor comments