Lexus SC300 / Lexus SC400. Manual - part 382

3. 

DISCONNECT ENGINE WIRE

(a)  Disconnect the following connector:

(1)  O/D direct clutch speed sensor connector
(2)  No.1 VSS connector for Speedometer
(3)  No.2 VSS connector for ECM
(4)  PNP switch connector
(5) Solenoid 

connector

(b) Disconnect the 5 wire clamps from the brackets on

transmission.

4. 

REMOVE TRANSMISSION (See page 

AT–23

)

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1UZ–FE ENGINE

ENGINE MECHANICAL

EG–151

COMPONENTS FOR CYLINDER BLOCK
DISASSEMBLY AND ASSEMBLY

EG0BS–0E

EG–152

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1UZ–FE ENGINE

ENGINE MECHANICAL

PREPARATION FOR DISASSEMBLY

EG34Y–01

(See Components for Cylinder Block Disassembly and As-

sembly)

1. 

REMOVE DRIVE PLATE
Remove the 8 bolts, front spacer drive plate and rear spacer.

2. INSTALL ENGINE TO ENGINE STAND FOR

DISASSEMBLY

3. 

REMOVE TIMING BELT AND PULLEYS
(See pages 

EG–49

 to 57)

4. REMOVE 

CYLINDER 

HEAD

(See pages 

EG–75

 to 93)

5. 

REMOVE RH ENGINE MOUNTING BRACKET
Remove the 4 bolts and mounting bracket.

6. 

REMOVE LH ENGINE MOUNTING BRACKET

(a)  Remove the 4 bolts and mounting bracket.
(b)  Remove the bolt, and disconnect the engine wire from the

mounting bracket.

7. REMOVE 

STARTER

(a)  Remove the 2 bolts, and disconnect the starter from the

cylinder block.

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1UZ–FE ENGINE

ENGINE MECHANICAL

EG–153

(b)  Disconnect the engine wire clamp from the bracket on the

starter.

(c)  Remove the nut, and disconnect the starter wire.
(d)  Disconnect the starter connector, and remove the starter.

8. 

REMOVE KNOCK SENSORS

(a)  Disconnect the 2 knock sensor connectors.
(b)  Using SST, remove the 2 knock sensors.

SST 09816–30010

9. REMOVE 

WATER 

BYPASS 

PIPE

(a)  Remove the 2 bolts.
(b)  Pull out the water bypass pipe from the water pump.
(c)  Remove the O–ring from the water bypass pipe.

10.  REMOVE ENGINE WIRE
(a)  Disconnect the following connector:

•

Crankshaft position sensor connector

•

Oil pressure switch connector

•

Oil level sensor connector

(b)  Remove the 3 bolts and engine wire cover from the LH side

of the cylinder block.

(c)  Remove the 2 bolts and engine wire.

EG–154

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1UZ–FE ENGINE

ENGINE MECHANICAL