Lexus SC300 / Lexus SC400. Manual — part 413

PREPARATION

SST (SPECIAL SERVICE TOOLS)

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ENGINE MECHANICAL

Preparation

EM–5

SST (SPECIAL SERVICE TOOLS) (Cont’d)

RECOMMENDED TOOLS

EM–6

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ENGINE MECHANICAL

Preparation

EQUIPMENT

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Part Name

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Note

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Caliper gauge

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HC/CO meter

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Compression gauge

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Cylinder compression pressure

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Connecting rod aligner

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Cylinder gauge

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Dial indicator

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Engine turn–up tester

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Feeler gauge

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Micrometer

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Precision straight edge

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Spring tester

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Valve spring

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Steel square

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Valve spring

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Torque wrench

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Vernier caliper

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SSM (SPECIAL SERVICE MATERIALS)

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Part Name

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Part No.

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Use etc.

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Camshaft bearing cap

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Camshaft bearing ca
Cylinder head semi–circular plug

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Seal packing or equivalent

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08826–00080

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Cylinder head semi–circular lug
Cylinder head cover

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Seal acking or equivalent

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08826–00080

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Cylinder head cover
Rear oil seal retainer

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Rear oil seal retainer
Oil pump

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Water inlet housing

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Seal packing 1282B,
Th

d 1282B

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08826–00100

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Water inlet housing
Water seal plate

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Three bond 1282B or equivalent

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08826–00100

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Water seal late
Water pump

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Adhesive 1324,
Three bond 1324 or equivalent

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08833–00070

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Drive plate mounting bolt

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Adhesive 1344,

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Adhesive 1344,
Three bond 1344,

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08833–00080

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No.1 idler pulley mounting bolt

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Three bond 1344,
Loctite 242 or equivalent

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08833–00080

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No.1 idler ulley mounting bolt

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ENGINE MECHANICAL

Preparation

EM–7

ENGINE TUNE–UP

INSPECTION OF ENGINE COOLANT

1. INSPECT

ENGINE

COOLANT

LEVEL

RESERVOIR

TANK
The engine coolant level should be between the LOW and
FULL lines.
If low, check for leaks and add engine coolant up to the FULL
line.

INSPECT ENGINE COOLANT QUALITY
There should not be any excessive deposits of rust or scales
around the radiator cap or reservoir tank filler hole, and the
engine coolant should be free from oil.
If excessively dirty, clean the engine coolant passages and
flush the cooling system.

INSPECTION OF ENGINE OIL

INSPECT ENGINE OIL QUALITY
Check the oil for deterioration, presence of water, discoloring
or thinning.
If the quality is poor, replace the oil.

Oil grade: API grade SG, Energy–Conserving II multi-

grade. Recommended viscosity is as shown,
with SAE 5W–30 being the preferred engine
oil.

Drain and refill oil capacity:

w/ Oil filter change

4.8 liter (5.1 US qts, 4.2 lmp. qts)

w/o Oil filter change

4.5 liter (4.8 US qts, 4.0 lmp. qts)

INSPECT ENGINE OIL LEVEL
The oil level should be between the ”L” and ”F” marks on the
dipstick.
If low, check for leakage and add oil up to ”F” mark.

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ENGINE MECHANICAL

Engine Tune–Up

EM–7

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Lexus SC300 / Lexus SC400. Manual — part 413

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