Rack Puller
Rack Puller


  • Pulls injection pump or air intake shut-off lever
  • 30 lb.f. (133N) operating force
  • Models available for 12 or 24 volt systems
  • Operates on signal from SWICHGAGE® installed on the engine or driven equipment



The RP75 rack puller is a semi-automatic device that provides a pulling force to initiate shutdown of diesel engines and equipment. The RP75 connects to the injection pump or air intake shut-off lever via a cable (chain optional). A coil spring, within the RP75, is reset manually and is held in place by an electromagnet. When the SWICHGAGE® detects a malfunction, the electromagnetic circuit is interrupted through a Magnetic Switch–releasing the coil spring thus pulling the cable/chain to actuate shutdown. The spring, when fully compressed, exerts a pull of 30 lb.f (133 N).


Download PDF

Please fill the form to download the PDF