TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
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CO/Cooling System24 / 30
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ENGINE — COOLING SYSTEM — MK4 Supra Cooling System, page 24
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EG–352 ENGINE – COOLING SYSTEM (b) Check the lock plate height (H) after completing the caulking. Plate height: 2JZ–GE 7.40–7.80 mm (0.2959–0.3119 in) 2JZ–GTE 7.76–8.24 mm (0.3055–0.3244 in.) If not within the specified height, adjust the stopper bolt of the handle again and caulk again. 6. INSPECT FOR WATER LEAKS (a) Tighten the drain plug. (b) Plug the inlet and outlet pipes of the radiator with SST. SST 09230–01010 (c) Using a radiator cap tester, apply pressure to the radiator. Test pressure: 177 kPa (1.8 kgf/cm2, 26 psi) (d) Inspect for water leaks. HINT: On radiators with resin tanks, there is a clearance be- tween the tank and lock plate where a minute amount of air will remain, giving the appearance of an air leak when the ra- diator is submerged in water. Therefore, before doing the wa- ter leak test, move the radiator around in the water until all air bubbles disappear. 7. PAINT LOCK PLATES HINT: If the water leak test checks out okay, allow the radiator to completely dry and then paint the lock plates. 8. INSTALL CUSHIONS TO RADIATOR SST Clearance Lock Plate O-Ring P02548 P04580 C00764