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2. INSPECT CYLINDER BORE (a) Using a cylinder gauge, measure the cylinder bore diameter at positions A and B in the thrust and axial directions. Reference value (new parts): 94.000 to 94.012 mm (3.700 to 3.701 in.) Maximum diameter: 94.200 mm (3.709 in.) If the diameter is more than the maximum, replace the cylinder block. 3. INSPECT RING GROOVE CLEARANCE (a) Using a feeler gauge, measure the clearance between a new ITEM SPECIFIED CONDITION No. 1 0.020 to 0.070 mm (0.000787 to 0.00276 in.) No. 2 0.020 to 0.060 mm (0.000787 to 0.00236 in.) Oil 0.070 to 0.145 mm (0.00276 to 0.00571 in.) If the clearance is not as specified, replace the piston. 4. INSPECT PISTON RING END GAP (a) Insert the piston ring into the cylinder bore. (b) Using a piston, push the piston ring a little beyond the 3UR-FBE ENGINE MECHANICAL: CYLINDER BLOCK: INSPECT... |