Feb 6, 2013 · Pull solenoid from IP, pull spring and plunger out and discard them. Reinstall. Use fuel shutdown lever instead. When you lose power (alt/regulator/battery)this will shut your motor down. Usually at the most inconvenient time like rush hour in any large city.

Mar 25, 2021 · Remove and replace the fuel shut off solenoid. Refer to Procedure (5-11), Shut Down Solenoid (In-Line Type Injection Pump) – Troubleshooting, for troubleshoot­ing the solenoid. Turn the key to the “ on” position. This will energize the red (hold) wire and black (common) wire.

Apr 17, 2023 · In the busy world of Cummins swaps, and in particular where the Bosch P7100-equipped 4BT and 6BT are king, owners are faced with two primary means of turning off their engines. One comes through the use of a fuel shutoff solenoid.

Mar 25, 2021 · Cummins 4BT – Shut Down Solenoid (In-Line Type Injection Pump) – Troubleshooting Engines using the Bosch P7100 fuel injection pump with the RQVK governor are equipped with the synchro-start fuel shut off solenoid to actuate the shut off lever.

Dec 12, 2010 · To do this, remove the solenoid from the VE pump and remove the plunger and the spring from inside the solenoid. Double check in the pump and solenoid that there's no debris and reinstall the solenoid. This will allow the engine to have fuel constantly.

Nov 26, 2024 · Discovered the fuse to the Fuel shutoff and ksb solenoid was blown. Replaced the fuse and still no start, no fuel when I removed the lines at the high pressure head. Also noted a little smoke at the solenoid.

Mar 18, 2025 · New 12V Shut Down Solenoid for Cummins 4BT 3906398, SA-3151-12.

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May 20, 2024 · Cummins 3991168. Cummins 4BT Hyundai R130. Cummins 3964628. 24 Volt Fuel Shutoff Solenoid. 24 Volt 3 Wire plug. 100% New, 1 Year Warranty! Syncro Start SA-4941-24. Woodward SA-4941-24.