TSRM/MK4 Supra/Repair Manual
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EM/Engine Mechanical, page 47

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p.048
Engine Mechanical — MK4 Supra Engine Mechanical, page 47
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Page text (OCR transcript)
EG–47
ENGINE – ENGINE MECHANICAL

4. REMOVE DRIVE BELT
Loosen the drive belt tension by turning the drive belt tensioner clockwise, and remove the drive belt.

P11837

5. REMOVE WATER OUTLET AND NO.1 WATER BYPASS PIPE
(a) Disconnect the upper radiator hose from the water outlet.
(b) Disconnect the ECT sensor and sender gauge connectors.
(c) Remove the 2 bolts, water outlet and gasket.

P12116

(d) Remove the No.1 water bypass pipe and 2 O–rings.

P12132

6. DISCONNECT PS PUMP WITHOUT DISCONNECTING HOSES
(a) Disconnect these hoses:
(1) Air hose from throttle body
(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 securely.

(1)
(2)

P11642

7. DISCONNECT FUEL RETURN HOSE
Disconnect the fuel return hose from the fuel return pipe. Plug the hose end.

8. REMOVE AIR INTAKE CHAMBER ASSEMBLY
(See injector removal in SFI System)

Fuel Return Hose

P12534