By soundless gear pump : Fuel Pump Motor Pressure & Vaccum gauge
Pressure phasing recorded on degree dial : Fuel Tank
Infinitely variable in both direction by Variator drive.
Intermediate two speed gear box with neutral position. Speed range from
80 to 900 R.P.M. -300 to3200 R.P.M. : Test Injectors
Technical Specifications : Drive
Electronic Digital 0-9999 R.P.M with the accuracy of ± 1 R.P.M. : Stroke Counter