Category Archives: L2501

KUBOTA – L2501 – ELECTRICAL SYSTEM – OPERATOR PRESENCE CONTROL (OPC) SYSTEM – ELECTRICAL CIRCUIT – HST Type – Engine Stops (Case 3)

• PTO gear shift lever: “OFF” • HST pedal: “Neutral” • Seat: “When operator does not sit on the seat” As shown in the above electric circuit, the battery voltage does not flow to the key stop solenoid. And the pulling and the holding coil in the key stop solenoid is not electrical magnet. The… Read More »

KUBOTA – L2501 – ELECTRICAL SYSTEM – OPERATOR PRESENCE CONTROL (OPC) SYSTEM – ELECTRICAL CIRCUIT – HST Type – Engine Stops (Case 2)

• PTO gear shift lever: “OFF” • HST pedal: “Forward” or “Reverse” • Seat: “When operator does not sit on the seat” As shown in the above electric circuit, the battery voltage does not flow to the key stop solenoid. And the pulling and the holding coil in the key stop solenoid is not electrical… Read More »

KUBOTA – L2501 – ELECTRICAL SYSTEM – OPERATOR PRESENCE CONTROL (OPC) SYSTEM – ELECTRICAL CIRCUIT – HST Type – Engine Does Not Stop (Case 1)

• PTO gear shift lever: “OFF” • HST pedal: “Neutral” • Seat: “When operator sits on the seat”

KUBOTA – L2501 – ELECTRICAL SYSTEM – OPERATOR PRESENCE CONTROL (OPC) SYSTEM – ELECTRICAL CIRCUIT – Manual Transmission Type – Engine Does Not Stop (Case 5)

• PTO Gear Shift Lever: “ON” • Range Gear Shift Lever: “Neutral” • Seat: “When Operator Gets Up from the Seat” As shown in the above electric circuit, the battery voltage flows to the key stop solenoid. And the pulling and the holding coil in the key stop solenoid is electrical magnet. The spring in… Read More »

KUBOTA – L2501 – ELECTRICAL SYSTEM – OPERATOR PRESENCE CONTROL (OPC) SYSTEM – ELECTRICAL CIRCUIT – Manual Transmission Type – Engine Does Not Stop (Case 4)

• PTO Gear Shift Lever: “OFF” • Range Gear Shift Lever: “Neutral” • Seat: “When Operator Does Not Sit on the Seat” As shown in the above electric circuit, the battery voltage flows to the key stop solenoid. And the pulling and the holding coil in the key stop solenoid is electrical magnet. The spring… Read More »

KUBOTA – L2501 – ELECTRICAL SYSTEM – OPERATOR PRESENCE CONTROL (OPC) SYSTEM – ELECTRICAL CIRCUIT – Manual Transmission Type – Engine Stops (Case 3)

• PTO Gear Shift Lever: “ON” • Range Gear Shift Lever: “Neutral” • Seat: “When Operator Does Not Sit on the Seat” As shown in the above electric circuit, the battery voltage does not flow to the key stop solenoid. And the pulling and the holding coil in the key stop solenoid is not electrical… Read More »

KUBOTA – L2501 – ELECTRICAL SYSTEM – OPERATOR PRESENCE CONTROL (OPC) SYSTEM – ELECTRICAL CIRCUIT – Manual Transmission Type – Engine Stops (Case 2)

• PTO Gear Shift Lever: “OFF” • Range Gear Shift Lever: “Forward” or “Reverse” • Seat: “When Operator Does Not Sit on the Seat” As shown in the above electric circuit, the battery voltage does not flow to the key stop solenoid. And the pulling and the holding coil in the key stop solenoid is… Read More »

KUBOTA – L2501 – ELECTRICAL SYSTEM – OPERATOR PRESENCE CONTROL (OPC) SYSTEM – ELECTRICAL CIRCUIT – Manual Transmission Type – Engine Does Not Stop (Case 1)

• PTO Gear Shift Lever: “OFF” • Range Gear Shift Lever: “Neutral” • Seat: “When Operator Sits on the Seat” (Continued) The operator presence control (OPC) system which automatically stops the engine when operator stands up from the seat while shifting the PTO shift lever or range gear shift lever. This system is controlled by… Read More »

KUBOTA – L2501 – ELECTRICAL SYSTEM – ENGINE STARTING SYSTEM – SAFETY SWITCH – Clutch Switch

Clutch switch (1) is mounted on the bracket (2) with the clutch housing case (3). The clutch switch (1) is turned to “ON” when the clutch pedal is depressed. It serves as a safety switch of engine starting.

KUBOTA – L2501 – ELECTRICAL SYSTEM – ENGINE STARTING SYSTEM – SAFETY SWITCH – HST Switch

HST switch (1) is mounted on the holder with steering support (2). When the HST pedal is set to “Neutral” position, the switch is turned to “ON”. HST switch (1) serves as a safety switch of engine starting and OPC system.