PUMP & MOUNTING GP 4889400 - Caterpillar

Illustration 1 g01139369
(1) Plug (2) Sensor assemblyWhile the engine is stopped, install sensor assembly (2) into the threaded hole in the flywheel housing. Rotate sensor assembly until the magnetic core contacts a tooth of the flywheel ring gear. Back out the sensor from the gear by a half turn. Tighten the locknut to 25 5 N m (18 4 lb ft). The final clearance between the sensor and the flywheel teeth should be within the following range. ... 0.55 to 0.83 mm (0.022 to 0.033 inch)Operating temperature ... -40 °C to 120 °C (-40 °F to 248 °F)DC resistance at 25 °C (77 °F) ... 110 to 200 Ohms