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Home >> Infiniti >> 2004 >> Q45 >> Repair and Diagnosis >> Engine Mechanical >> Exhaust System >> Service Data And Specifications (SDS) >> Tightening Torque

Tightening Torque

Unit: N.m (kg-m, ft-lb) 

Unit: N.m (kg-m, in-lb)* 

TIGHTENING TORQUE SPECIFICATION

Unit: N.m (kg-m, ft-lb)

Unit: N.m (kg-m, in-lb)*

Exhaust system connections
Between exhaust manifold and exhaust front tube
Between exhaust front tube and center muffler
Between center muffler and main muffler
Exhaust mounting fixing bolts
For exhaust front tube
For center muffler
Heated oxygen sensor 2 (bank 1) (bank 2)
45.1 - 59.8 (4.6 - 6.1, 34 - 44)
51.0-64.7(5.2-6.5,38-47)
30.4 - 39.2 (3.1 - 4.0, 23 - 28)
25.5-31.4(2.6-3.2, 19-23)
2.7-15.7(1.3-1.6, 10-11)
40-50(4.1 - 5.1,30-36)
Dual mode muffler
Muffler control unit
Actuator
Actuator mounting bracket
Cover
Cable lock nut (Both actuator and valve side)
Cable middle clamp tightening bolt
5.0 - 6.47 (0.51 - 0.65, 45 - 57)*
5.0 - 6.47 (0.51 - 0.65, 45 - 57)*
14.7-18.6(1.5-1.8, 11 - 13)
5.0 - 6.47 (0.51 - 0.65, 45 - 57)*
25.5-33.3(2.6-3.3, 19-24)
5.0 - 6.47 (0.51 - 0.65, 45 - 57)*