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Home >> Mazda >> 2004 >> B4000 2WD V6-4.0L SOHC >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Engine >> System Specifications >> Engine >> Tightening Specifications
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Tightening Specifications

Drive belt tensioner 40 - 55 Nm (30 - 40 ft lb)
Belt idler pulley 47 Nm (35 ft lb)
Valve cover bolts 10 Nm (7 ft lb)

Cylinder Head Bolt Removal Sequence:





Cylinder head bolts





Step 1 (12 mm bolts) 32 Nm (24 ft lb)





Step 2 (8mm bolts) 32 Nm (24 ft lb)





Step 3 (12mm bolts) tighten 80°
Step 4 (12mm bolts) tighten 80°





Flywheel
Step 1 13 Nm (10 ft lb)
Step 2 71 Nm (52 ft lb)