1. Check the whether the ground cable (1) is connected securely to the tractor chassis. 2. If the ground cable is broken or disconnected, replace it.
1. Check the fuse. 2. If any of the fuses is blown, replace it with one having same capacity. IMPORTANT • If a fuse is blown, check the cause and be sure to replace it with the one having same capacity.
1. Connect the 2P connector (5) to previous position of the alternator after turning the main switch OFF. 2. Start the engine and then set at idling speed. 3. Measure the voltage between the terminal B (2) and the chassis. (Switch off all the lamps) 4. The voltage rises gradually and if it reaches 14V,… Read More »
1. Turn the main switch OFF. Measure the voltage between the terminal B (1) and the chassis. 2. Turn the main switch ON. Measure the voltage between the terminal IG (3) and the chassis.
1. Disconnect the 2P connector (3) from alternator (2) after turning the main switch OFF. 2. Perform the following checkings.
1. Remove the timer. (OPC timer is located behind the panel.) 2. Connect jumper leads across the battery positive terminal and the timer 3 terminal, and across the battery positive terminal and the timer 4 terminal. 3. Connect jumper leads across the battery negative terminal and… Read More »
1. Remove the seat. 2. Disconnect the seat switch connector (3). 3. Change the sensor bar angle (1) and measure the resistance between connector terminals, referring to the table below. 4. If the measurement does not between as table, switch is faulty.
1. Sit on operator’s seat. 2. Set the parking brake. 3. Depress the HST pedal (Forward or Reverse position) to “NEUTRAL” position. 4. Shift the PTO lever (PTO clutch control lever) to “OFF” position. 5. Fully depress the clutch pedal and start the engine. 6. Check the OPC system by following four steps listed in… Read More »
1. Sit on operator’s seat. 2. Set the parking brake and stop the engine. 3. Shift the range gear shift lever to “NEUTRAL” position. 4. Shift the PTO gear shift lever to “OFF” position. 5. Fully depress the clutch pedal. 6. Start the engine. 7. Engage the PTO gear shift lever. 8. Stand up. (Do… Read More »
1) Connector Voltage 1. Turn the main switch off. 2. Disconnect the engine stop solenoid relay. 3. Measure the voltage across the terminal A and chassis. 4. If the voltage differs from the battery voltage, slow blow fuse or wiring harness is faulty. 5. Set all levers to NEUTRAL position and turn the main switch… Read More »