1ZR-FAE INTAKE / EXHAUST TORQUE SPECIFICATIONS

Table 1. INTAKE MANIFOLD

Part Tightened

N*m

kgf*cm

ft.*lbf

in.*lbf

Stud bolt x Cylinder head (w/stud bolt)

5.0 N*m

51 kgf*cm

44 in.*lbf

Engine cover joint x Intake manifold

10 N*m

102 kgf*cm

7 ft.*lbf

Gas filter x Intake manifold

17 N*m

173 kgf*cm

13 ft.*lbf

Intake manifold stay x Cylinder head

28 N*m

286 kgf*cm

21 ft.*lbf

Wire harness clamp Bracket x Intake manifold

10 N*m

102 kgf*cm

7 ft.*lbf

Wire harness clamp Bracket x Intake manifold

15 N*m

153 kgf*cm

11 ft.*lbf

Vacuum sensor (manifold absolute presuure sensor) x Intake manifold

10 N*m

102 kgf*cm

7 ft.*lbf
Table 2. VACUUM SWITCHING VALVE

Part Tightened

N*m

kgf*cm

ft.*lbf

in.*lbf

Bracket x Vacuum switching valve assembly

3.3 N*m

34 kgf*cm

29 in.*lbf

Vacuum switching valve assembly x Intake manifold

10 N*m

102 kgf*cm

7 ft.*lbf
Table 3. EXHAUST MANIFOLD

Part Tightened

N*m

kgf*cm

ft.*lbf

No. 2 exhaust manifold heat insulator x Exhaust manifold

12 N*m

122 kgf*cm

9 ft.*lbf

Exhaust manifold x Cylinder head

Type A

21 N*m

214 kgf*cm

15 ft.*lbf

Type B

37 N*m

377 kgf*cm

27 ft.*lbf

Type C

26 N*m

265 kgf*cm

19 ft.*lbf

Manifold stay x Exhaust manifold and Cylinder block

43 N*m

438 kgf*cm

32 ft.*lbf

Manifold stay x Drive shaft heat insulator sub-assembly

17.6 N*m

179 kgf*cm

13 ft.*lbf

No. 1 exhaust manifold heat insulator x Exhaust manifold

12 N*m

122 kgf*cm

9 ft.*lbf
Table 4. EXHAUST PIPE

Part Tightened

N*m

kgf*cm

ft.*lbf

Front exhaust pipe assembly (TWC: front and rear catalyst) x Exhaust manifold

43 N*m

438 kgf*cm

32 ft.*lbf

Front center floor brace sub-assembly x Body

51 N*m

520 kgf*cm

38 ft.*lbf

Tail exhaust pipe assembly x Front exhaust pipe assembly (TWC: front and rear catalyst)

43 N*m

438 kgf*cm

32 ft.*lbf