mazda Workshop Repair Guides

Mazda Workshop Service and Repair Manuals

Crankshaft, Engine > < Crankshaft Main Bearing|Specifications
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STD: ....................................................................................................................................................................   46.980-47.000 mm (1.8497-1.8503 in)
USO.25: ...............................................................................................................................................................   46.730-46.750 mm (1.8398-1.8405 in)

Crank pin journal diameter [L3]

STD: ....................................................................................................................................................................   49.980-50.000 mm (1.9677-1.9685 in)
USO.25: ...............................................................................................................................................................   49.730-49.750 mm (1.9579-1.9586 in)

Crank pin out of round

(Maximum) ......................................................................................................................................................................................  (0.05 mm (0.0019 in)

Main journal oil clearance

(Standard) .................................................................................................................................................................  0.019-0.035 mm (0.0007-0.0013 in)
(Maximum) ........................................................................................................................................................................................  0.10 mm (0.0039 in)

Crankshaft Pulley

Tighten the crankshaft pulley lock bolt in the order shown following two steps using the SST (49 D032 316).

(1) Tighten ........................................................................................................................................  96-104 N-m (9.8-10.6 kgf-m, 70.9-76.7 ft-lbf)
(2) Tighten .....................................................................................................................................................................................................  87°-93°

Crankshaft, Engine > < Crankshaft Main Bearing|Specifications