Operation CHARM: Car repair manuals for everyone.

Cylinder Block Assembly: Specifications

Cylinder block
Surface warpage (mating surface with cylinder head) 0.025 mm (0.0010 inch)
Surface grinding limit 0.1 mm (0.004 inch)

Cylinder bore
STD
A 99.505-99.515 mm (3.9175-3.9179 inch)
B 99.495-99.505 mm (3.9171-3.9175 inch)

Taper
STD 0.015 mm (0.0006 inch)
Limit 0.050 mm (0.0020 inch)

Out-of-roundness
STD 0.010 mm (0.0004 inch)
Limit 0.050 mm (0.0020 inch)

Piston clearance 0.010-0.030 mm (0.0004-0.0012 inch)*1 -0.010-0.010 (-0.0004-0.0004)*2

Enlarging (boring) limit 0.5 mm (0.020 inch)


Crankshaft
Bend limit 0.035 mm (0.0014 inch)

Crank pin
Out of roundness 0.003 mm (0.0001 inch)
Cylindricality 0.004 mm (0.0002 inch)
Grinding limit (Diameter) 51.750 mm (2.0374 inch)

Crank journal
Out of roundness 0.005 mm (0.0002 inch)
Cylindricality 0.006 mm (0.0002 inch)
Grinding limit (Diameter) 59.750 mm (2.3524 inch)

Crank pin outer diameter
STD 51.984-52.000 mm (2.0466-2.0472 inch)
0.03 mm (0.0012 inch) US 51.954-51.970 mm (2.0454-2.0461 inch)
0.05 mm (0.0020 inch) US 51.934-51.950 mm (2.0446-2.0453 inch)
0.25 mm (0.0098 inch) US 51.734-51.750 mm (2.0368-2.0374 inch)

Crank journal outer diameter
#1 - #5
STD 59.992-60.008 mm (2.3619-2.3625 inch)
0.03 mm (0.0012 inch) US 59.962-59.978 mm (2.3607-2.3613 inch)
0.05 mm (0.0020 inch) US 59.942-59.958 mm (2.3599-2.3605 inch)
0.25 mm (0.0098 inch) US 59.742-59.758 mm (2.3520-2.3527 inch)

Thrust clearance
STD 0.030-0.115 mm (0.0012-0.0045 inch)
Limit 0.25 mm (0.0098 inch)

Oil clearance
#1-#5
STD 0.010-0.030 mm (0.0004-0.0012 inch)
Limit 0.040 mm (0.0016 inch)


Crankshaft bearing
Crankshaft bearing thickness
#1, #3
STD 1.998-2.011 mm (0.0787-0.0792 inch)
0.03 mm (0.0012 inch) US 2.017-2.020 mm (0.0794-0.0795 inch)
0.05 mm (0.0020 inch) US 2.027-2.030 mm (0.0798-0.0799 inch)
0.25 mm (0.0098 inch) US 2.127-2.130 mm (0.0837-0.0839 inch)

#2, #4, #5
STD 2.000-2.013 mm (0.0787-0.0793 inch)
0.03 mm (0.0012 inch) US 2.019-2.022 mm (0.0795-0.0796 inch)
0.05 mm (0.0020 inch) US 2.029-2.032 mm (0.0799-0.0800 inch)
0.25 mm (0.0098 inch) US 2.129-2.132 mm (0.0838-0.0839 inch)


Connecting rod
Bend twist per 100 mm (3.94 inch) in length
Limit 0.10 mm (0.0039 inch)

Side clearance
STD 0.070-0.330 mm (0.0028-0.0130 inch)
Limit 0.4 mm (0.016 inch)


Connecting rod bearing
Oil clearance
STD 0.016-0.044 (0.0006-0.0017 inch)
Limit 0.05 mm (0.0020 inch)

Thickness at center portion
STD 1.492-1.501 mm (0.0587-0.0591 inch)
0.03 mm (0.0012 inch) US 1.510-1.513 mm (0.0594-0.0596 inch)
0.05 mm (0.0020 inch) US 1.520-1.523 mm (0.0598-0.0600 inch)
0.25 mm (0.0098 inch) US 1.620-1.623 mm (0.0638-0.0639 inch)


Piston
Outer diameter

STD
A 99.485-99.495 mm (3.9167-3.9171 inch)
B 99.475-99.485 mm (3.9163-3.9167 inch)

0.25 mm (0. v098 inch) OS 99.725-99.745 mm (3.9262-3.9270 inch)

0.50 mm (0.0197 inch) OS 99.975-99.995 mm (3.9360-3.9368 inch)

Standard inner diameter of piston pin hole 23.000-23.006 mm (0.9055-0.9057 inch)


Piston ring
Piston ring gap

Top ring
STD 0.20-0.35 mm (0.0079-0.0138 inch)
Limit 1.0 mm (0.039 inch)

Second ring
STD 0.37-0.52 mm (0.0146-0.0205 inch)
Limit 1.0 mm (0.039 inch)

Oil ring
STD 0.20-0.50 mm (0.0079-0.0197 inch)
Limit 1.5 mm (0.059 inch)

Clearance between piston ring and piston ring groove

Top ring
STD 0.040-0.080 mm (0.0016-0.0031 inch)
Limit 0.15 mm (0.0059 inch)

Second ring
STD 0.030-0.070 mm (0.0012-0.0028 inch)
Limit 0.15 mm (0.0059 inch)


Crankshaft Pulley Tightening torque 180 Nm (18.0 kgf-m, 132.8 ft. lbs.)