3164001 Fuel Injector Leak Test Check Kit Alt. for Cummins ISX/Signature Engine
Product description
 
3164001 Fuel Injector Leak Test Check Kit Alt. for Cummins ISX/Signature Engine
  • Replaces CUMMINS Tool Number 3164001. Works on Cummins ISX, Cummins Signature Engines.
  • Quality aluminium Test Adapter Plate and Flexible Tygon tube (Diesel Resistant).
  • Used to test injectors for leaks that cause an engine to exhibit slow shutdown or excessive run-on after a key-off condition.
 
Features
  • Replaces CUMMINS Tool Number 3164001
  • Complete Kit: Aluminium Test Plate, Barb Hose Fitting and Flexible Tube (Tygon - Diesel Resistant)
  • Save Money - Use this tool before replacing injectors or metering actuators.
 
Material
  • Quality aluminium Test Adapter Plate
 
Excerpt from Quick Service
  1. When the engine is barred over, backpressure is created against the injector by the piston coming up on the compression stroke.
  2. During the test, if the rail check valve is leaking, air is pushed through the rail check valve and into the fuel rail. Pressure is sensed at the test fixture, which is in place of the metering actuator.
  3. If a manometer is connected to the test fixture, pressure will be measured as air escapes through the leaking rail check valve.
  4. If a container of water is used instead of a manometer, bubbles will be seen as air escapes through the leaking rail check valve.
  5. The overhead set marks on the damper are used to identify which cylinder is on the compression stroke, and therefore which injector has malfunctioned, if a change in manometer pressure or bubbles are seen.
 
 
 
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