1992-1998 Kawasaki PWC Jet Ski Service Repair Manual., Page 245Get this manual
TRIM SYSTEM
meter and select the Rx 1000 (RxlK) ohm scaleConnect die meter leads across the sender leadsHeat pan of water on the stove and have thermometer handy to measure the water temperatureSubmerge only the sensor end in the water, as shown, without the sensor touching the sides or the bottom of the panObserve the meter reading as the water temperature risesStir the water with the thermometer to evenly distribute the heatAt temperatures above approximately 190 the (88"C), meter should register more than 1,000,000 ohms (l,K ohms)At temperatures less than 190?(8gC) meter should registhe ter almost zero ohms