Camshaft Installation Note - Mazda 3 Workshop Manual

Mazda 3 Workshop Manual – Engine + Wiring Diagrams + Diagnostic Trouble Codes
Length L
145.2-145.8 mm {5.72-5.74 in}
Maximum
146.5 mm {5.78 in}
2. Tighten the cylinder head bolts in the order shown with the following 5 steps using the SST (49 D032
316).
Tightening torque
(1) 3-11 N·m
{0.4-1.1 kgf·m, 27.6-97.3 in·lbf}
(2) 13-17 N·m
{1.4-1.7 kgf·m, 9.59-12.5 ft·lbf}
(3) 43-47 N·m
{4.4-4.7 kgf·m, 31.8-34.6 ft·lbf}
(4) 88°-92°
(5) 88°-92°

Camshaft Installation Note

1. Set the cam position of No.1 cylinder at the top dead center (TDC) and install the camshaft.
2. Temporarily tighten the camshaft bearing caps evenly in 2-3 passes.
3. Tighten the camshaft cap bolts in the order shown with the following two steps.
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