TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
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EM/Engine Mechanical41 / 139
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CYLINDER HEAD REMOVAL (2JZ–GE) — MK4 Supra Engine Mechanical, page 41
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CYLINDER HEAD REMOVAL (2JZ–GE) 1. REMOVE ENGINE UNDER COVER 2. DRAIN ENGINE COOLANT 3. REMOVE AIR CLEANER DUCT 4. REMOVE AIR CLEANER, VAF METER AND INTAKE AIR CONNECTOR PIPE ASSEMBLY (See step 6 in engine removal in Engine Mechanical) 5. REMOVE DRIVE BELT Loosen the drive belt tension by turning the drive belt tensioner clockwise, and remove the drive belt. 6. REMOVE NO.2 FRONT EXHAUST PIPE (See step 22 in engine removal in Engine Mechanical) Turn P02207 7. REMOVE EXHAUST MANIFOLDS (a) Except California: Remove the 4 nuts and manifold heat insulator. (b) Disconnect the 2 (main heated) oxygen sensor connectors. (c) Remove the 4 nuts, exhaust manifold and gasket. Remove the No.1 and No.2 exhaust manifolds. P12122 8. DISCONNECT PS PUMP WITHOUT DISCONNECTING HOSES (a) Disconnect these hoses: (1) Air hose from No.4 timing belt cover (2) Air hose from air intake chamber (b) Remove the 2 bolts, and disconnect the pump housing from the pump bracket. HINT: Put aside the pump housing, and suspend it. (c) Remove the 2 bolts and pump rear stay. (2) (1) P11543 9. DISCONNECT BRAKE BOOSTER VACUUM HOSE 10. DISCONNECT EVAP HOSE 11. REMOVE THROTTLE BODY AND INTAKE AIR CONNECTOR ASSEMBLY (See injector removal in SFI System) EVAP Hose Brake Booster Vacuum Hose P11551