2003-2006 Kawasaki KFX400 service manual, Page 333Get this manual
SERVICING INFORMATION
THERMOSTATRADIATORFANCOOLANT
ITEM Thermostat valve opening temperature Thermostat valve lift Radiator cap valve opening pressure Engine coolant tempindicator light switch operating temperature Cooling fan thermo-switch operating temperature Engine coolant type STANDARDSPECIFICATION 73.5 76.5 (164 170 F) Over mm (0.24 in) at 90C (194 F) 108 137 kPa (1.1 1.4 kgfcm, 15.6 19.9 psi) ONOFF Approx120 (248 F) ONOFF Approx113 (235 F) ONOFF Approx88 (190 F) ONOFF Approx82 (180 F) Use an anti-freezecoolant compatible with aluminum radiator, mixed with distilled water only, at the ratio of 50:501 150 ml (1.21.0 USlmp qt) LIMIT Unit: mm (in) Type Gap Spark performance Ignition coil resistance SPECIFICATION NGK: CR7E DENSO: U22ESR-N 0.7 0.8 (0.028 0.031) Over mm (0.3) at atm0.1 1.0 12 20 More than 130 350 670 0.09 0.50 0.1 1.5 More than 2.0 More than 65 (AC) Approx150 at 000 rmin 14.0 15.5 at 000 rmin 36 YTX9-BS 12 28.8 kC (8 Ah)10 HR 20 NOTE