nissan Workshop Repair Guides

Nissan and Datsun Workshop Service and Repair Manuals

Oxygen Sensor - Thread Cleaning and Other Precautions|Page 3584 > < Oxygen Sensor - Thread Cleaning and Other Precautions|Page 3582
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Head Bolt tightening procedure:
a. Tighten all bolts to 98.1 Nm (10 kg-m, 72 ft. lbs.).
b. Completely loosen all bolts.  
c. Tighten all bolts to 34 to 44 Nm (3.5 to 4.5 kg-m, 25 to 33 ft. lbs.).
d. Turn all bolts 90 to 95 degrees clockwise.
e. Turn all bolts 90 to 95 degrees clockwise.
Tighten in numerical order shown in the figure.

Oxygen Sensor - Thread Cleaning and Other Precautions|Page 3584 > < Oxygen Sensor - Thread Cleaning and Other Precautions|Page 3582