Cooling System/Coolant heater CTM3274 (01JUL99) 30-28 Saran Liter Engines 060799 PN=227 COOLANT HEATER OPERATION (ALL ENGINES) -UN-23FEB99 CD30723 A—Coolant heater C—Adapter G—Hexagonal cap J—Engine coolant B—Heater element D—Electrical cord H—Engine coolant temperature sensor in RE64803 for 3 and 4 cyl. E—Clamp temperature sensor in cyl. thermostat housing (240 V, 1000 W) F—Coolant temperature block RE64804 for 6 cyl. (240 V, sensor for heater 1500 W) regulation This coolant heater is installed at the rear of cylinder NOTE: Due to the location of the coolant temperature block coolant gallery.
sensor for heater regulation at the rear of the cylinder head, the engine coolant temperature The coolant heater keeps the temperature between sensor is located either in cyl. block (H) or in 26˚C (80˚F) and 37˚C (100˚F). A temperature sensor thermostat housing (J). (F), located at the rear of the cylinder head, allows to leave the coolant heater on power supply indefinitely. CD,3274,G30,50 -19-04JAN99 30 28