LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2003 >> SC 430 >> Repair and Diagnosis >> Engine Mechanical >> Cooling System (Mechanical) >> Radiator >> Radiator ASSY >> Replacement >> Notes
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Radiator ASSY: Replacement: Notes

  1. REMOVE ENGINE UNDER COVER 
  2. REMOVE AIR CLEANER INLET NO. 1 
  3. DRAIN ENGINE COOLANT 
  4. REMOVE RADIATOR RESERVE TANK ASSY 
  5. REMOVE V-BANK COVER 
  6. REMOVE INTAKE AIR CONNECTOR PIPE 
  7. REMOVE AIR CLEANER ASSY 
  8. SEPARATE RADIATOR HOSE NO. 1 
  9. SEPARATE RADIATOR HOSE NO. 2 
  10. SEPARATE OIL COOLER INLET TUBE NO. 1 
  11. SEPARATE OIL COOLER OUTLET TUBE NO. 1 
  12. REMOVE RADIATOR ASSY 
  13. REMOVE FAN SHROUD SUB-ASSY 
  14. INSTALL FAN SHROUD SUB-ASSY 
  15. INSTALL RADIATOR ASSY 

    Torque: 13.5 N.m (135 kgf.cm, 10 ft.lbf) 

  16. CONNECT OIL COOLER OUTLET TUBE NO. 1 
  17. CONNECT OIL COOLER INLET TUBE NO. 1 
  18. CONNECT RADIATOR HOSE NO. 2 
  19. CONNECT RADIATOR HOSE NO. 1 
  20. INSTALL AIR CLEANER ASSY 
  21. INSTALL INTAKE AIR CONNECTOR PIPE 
  22. INSTALL RADIATOR RESERVE TANK ASSY 
  23. ADD ENGINE COOLANT 
  24. CHECK FOR ENGINE COOLANT LEAKS 
  25. INSTALL AIR CLEANER INLET NO. 1 
  26. INSTALL V-BANK COVER 
  27. INSTALL ENGINE UNDER COVER