Cylinder Block Assembly: Specifications

Cylinder Block





Maximum warpage 0.07 mm (0.0028 in.)

Cylinder bore diameter
Standard 94.000 to 94.012 mm (3.7008 to 3.7013 in.)
Maximum 94.200 mm (3.7087 in.)

Crankshaft





Maximum circle runout 0.06 mm (0.0024 in.)





Maximum taper and out-of-round 0.02 mm (0.0008 in.)





Standard crank pin diameter 52.982 to 53.000 mm (2.0859 to 2.0866 in.)

Maximum taper and out-of-round 0.02 mm (0.0008 in.)





Standard oil clearance

Standard oil clearance:

Maximum oil clearance

Maximum oil clearance:

Crankshaft Main Bearings

HINT: If replacing a bearing, replace it with one having the same number. If the number of the bearing cannot be determined, select the correct bearing by adding together the numbers imprinted on the cylinder block and crankshaft. Refer to the table for the appropriate bearing number. There are 6 sizes of standard bearings. For No. 1 and No. 5 position bearings, use bearings marked 4, 5, 6, 7, 8 and 9. For other position bearings, use bearing marked 3, 4, 5, 6, 7 and 8.





- Example:
Cylinder block "07" + Crankshaft "06" = Total number 13 (Use upper bearing "6" and lower bearing "7")

Standard crankshaft main journal diameter

Standard crankshaft main journal diameter:

Standard bearing center wall thickness No. 1 and No. 5 journal

Standard bearing center wall thickness No. 1 and No. 5 journal:

Standard bearing center wall thickness other journal

Standard bearing center wall thickness other journal:

Main Bearing Cap Bolt Inspection





Standard diameter
10.8 to 11.0 mm (0.425 to 0.433 in.) for bolt A
9.8 to 10.0 mm (0.386 to 0.394 in.) for bolt B
Minimum diameter
10.7 mm (0.421 in.) for bolt A
9.7 mm (0.382 in.) for bolt B
Measuring point 47 mm (1.850 in.)

Main Bearing Cap Bolt Tightening





First pass: Install and uniformly tighten 20 bolts in sequence
Inside positions 61 Nm (622 kgf-cm, 45 ft-lbf)
Outside positions 27 Nm (275 kgf-cm, 20 ft-lbf)
Second pass Tighten another 90° in sequence





Final pass: Install and uniformly tighten 10 bolts and 10 seal washers in several steps in sequence 45 Nm (459 kgf-cm, 33 ft-lbf)

Connecting Rod Cap Bolts





Standard bolt diameter 8.5 to 8.6 mm (0.335 to 0.339 in.)
Minimum diameter 8.3 mm (0.327 in.)
First pass 40 Nm (408 kgf-cm, 30 ft-lbf) alternately in several steps
Final pass Tighten another 90° alternately in several steps

Connecting Rods and Bearings





Standard bushing inside diameter

Standard bushing inside diameter:

Standard oil clearance 0.005 to 0.011 mm (0.0002 to 0.0004 in.)
Maximum oil clearance 0.03 mm (0.0012 in.)





Maximum bend 0.05 mm (0.0020 in.) per 100 mm (3.937 in.)





Maximum twist 0.15 mm (0.0059 in.) per 100 mm (3.937 in.)





Side clearance
Dimension A - B or B - A 0 to 0.7 mm (0 to 0.028 in.)

Pistons and Rings





Piston diameter
Standard 93.955 to 93.965 mm (3.6990 to 3.6994 in.)
Minimum 93.830 mm (3.6941 in.)

Piston oil clearance
Standard 0.035 to 0.057 mm (0.0014 to 0.0022 in.)
Maximum 0.370 mm (0.0146 in.)

Standard ring groove clearance

Standard ring groove clearance:

Standard ring end gap

Standard ring end gap:

Maximum ring end gap

Maximum ring end gap:

Standard piston pin hole inside diameter

Standard piston pin hole inside diameter:

Standard piston pin diameter

Standard piston pin diameter:

Piston pin oil clearance
Standard -0.002 to 0.004 mm (-0.0001 to 0.0002 in.)
Maximum 0.015 mm (0.0006 in.)

Crankshaft Pulley Bolt 300 Nm (3059 kgf-cm, 221 ft-lbf)