Pic. 3.58. Position of torque converter clutches
The frequency of rotation of the engine crankshaft on a fully braked vehicle in the ranges «D» And «R» more than the nominal value:
- low pressure in the hydraulic control system;
- slippage (slippage) 1st gear and reverse gear brakes.
The engine speed on a fully braked vehicle is only in the range «D» more than the nominal value:
- slippage (slippage) downshift clutches.
The engine speed on a fully braked vehicle is only in the range «R» more than the nominal value:
- slippage (slippage) reverse clutches.
The frequency of rotation of the engine crankshaft on a fully braked vehicle in the ranges «D» And «R» less than the nominal value:
- faulty torque converter;
- inadequate (inadequate) engine power output.