LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2003 >> SC 430 >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Intake System (Service Specifications) >> Intake >> Torque Specification
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Torque Specification

TORQUE SPECIFICATION

Part tightened N.m kgf.cm ft.lbf
Intake manifold x Cylinder head 18 185 159
Fuel pipe sub-assey No. 2 x Fuel main hose 35 355 26
Vacuum switching valve x Intake manifold 7.5 80 66 in..lbf
V-Bank cover fastener x Intake manifold 7.5 80 66 in..lbf
V-Bank cover bracket No. 3 x Intake manifold 7.5 80 66 in..lbf
V-Bank cover bracket No. 2 x Intake manifold 7.5 80 66 in..lbf
V-Bank cover bracket No. 1 x Intake manifold 7.5 80 66 in..lbf
Intake air connector pipe x Intake manifold: for clamp
for bolt
4.0 40
50
35 in..lbf
44 in..lbf
V-Bank cover x V-Bank cover bracket 5.0 50 44 in..lbf