G COOLING SYSTEM G 20 SERVICE DIHGNOSIS I SYMPTOMS PROBABLE REMEDY Overheating Lack of Coolant Refill radiator Thermostat inoperative Replace thermostat Water pump inoperative Overhaul or replace Incorrect ignition or valve timing Set engine timing Excessive piston blowby Check pistons rings and cylinder walls Fan belt broken or badly worn Replace belt Radiator clogged Reverse flush and clean Air passages in core clogged Clean with water and air pressure Excessive carbon formation Remove carbon from cylinder head s Muffler clogged or bent exhaust pipe Replace damaged part Loss of Cooling Liquid Loose hose connections Tighten connections Damaged hose Replace hose Leaking water pump Overhaul or replace Leak in radiator Remove and repair Leaky cylinder head gasket Replace gasket Crack in cylinder block Small crack can be closed with Radiator or Block Sealer G 21 COOLING SYSTEM SPECIFICHTIONS HURRICANE F4 DAUNTLESS V 6 Radiator Cap Relief Pressure r 7 and 15 psi 0 5 kg cm2 and 1 05 kg cm 15 psi 1 05 kg cm Vacuum Valve Release to 1 psi 0 04 a 0 07 kg cm2 1 psi 0 07 kg cm2 Thermostat Rating 190 F 87 8 C 190 F 87 8 C Starts to Open 180 F 82 C 180 F 82 C Fully Open 202 F 94 C 202 F 94 C Water Pump Type r Centrifugal Centrifugal Drive i r r V Belt V Belt Radiator Type r Tube Fin Tube Sn Fin Cooling System Capacity Without Heater 11 qt 10 4 lu 9 qt 8 5 ltr With Heater r 12 qt 11 5 ltr 10 qt 9 4 ltr Fan Number of Blades 4 4 Diameter 15 38 cm 15 39 7 cm Drive Belt Angle of V 38 38 Length 42 108 cm 43 92 111 5 cm Width l 1 74 cm 0 952 cm G 22 HNTIFREEZE CHHRT Quarts Quarts Ethylene Glycol U S Imperial Liters Fahr Cent 10 Quart System 2 1 1 2 16 8 8 3 2 2 4 l5 5 4 3 3 12 24 4 5 4 4 34 36 6 6 s 5 62 s2 2 V Hi 11 Quart System 2 1 2 18 7 6 3 2 2 8 13 3 4 3 3 6 21 1 5 4 4 23 30 5 6 S 5Z 47 43 8 12 Quart System E 2 1 2 19 7 2 3 2 2 10 12 2 4 3 3 0 17 7 5 4 4 15 26 1 6 5 5 34 36 6 170