brakes
Brake Master Cylinder Torque Specs
for 2003 Lexus SC 430 4.3L V8 · RWD
Units
11 fasteners
Seq
Component
Torque
Angle
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Bleeder Screw
10 lb-ft · 14 Nm
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Bracket Bolts
Critical75 lb-ft · 102 Nm
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Brake Line Fittings
CriticalUse flare nut wrench | ⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL
11 lb-ft · 15 Nm
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Brake Line Fittings
CriticalUse line wrench
15 lb-ft · 20 Nm
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Caliper Bolts
Critical65 lb-ft · 88 Nm
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Master Cylinder Nuts
CriticalTorque evenly
20 lb-ft · 27 Nm
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Master Cylinder Nuts
Critical⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL
18 lb-ft · 25 Nm
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Mounting Bolts
20 lb-ft · 27 Nm
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Proportioning Valve Bolts
18 lb-ft · 24 Nm
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Reservoir Cap
Hand tight
3 lb-ft · 4 Nm
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Wheel Lug Nuts
Critical100 lb-ft · 136 Nm
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