1.2.2 Engine cooling 1.2.3 Starting system 21 Engine model Item 4DA1 4DA1-1 Fuel system Injection pump type VE dispensing pump Speed governor type Mechanical, all-speed Injector type Small pressure cell, cellular type Injector opening pressure MPa 19.0-20.0 18.6-19.6 Main fuel filter type Paper cartridge and water separator Air filter type Dry-type paper filter element Alternator output V-A 14-60 Starter motor output V-kW 12-2.8 Coolant pump Pulley drive ratio Centrifugal impeller 1.12 Thermostat type Valve opening temperature ℃ Valve full opening temperature ℃ Wax-type thermostat, dual valves 82 95 Coolant total volume L 10 Type S14-204A Rating Voltage V Output kW Time s Number of pinion 12 2.8 30 9 Rotation direction (view from the pinion end) Clockwise Weight (approximate) kg 5.4 No load characteristics Voltage/current V/A Revolution speed r/min 11/160 or less 4100 or above Load characteristics Voltage/current V/A Torque N·m Revolution speed r/min 11/350 or less 8.5 1750 or above Brake characteristics Voltage/current V/A Torque N·m 3/1300 or less 31