Diesel Data: Automotive Repair

Cylinder Block Assembly: Specifications

Connecting rod
Specified thrust clearance 0.15 to 0.35 mm (0.0059 to 0.0138 inch)
Connecting rod thickness 20.80 to 20.85 mm (0.8189 to 0.8209 inch)
Specified connecting rod oil clearance 0.038 to 0.080 mm (0.0015 to 0.0031 inch)
Connecting rod bearing center wall thickness
Mark 1 1.484 to 1.487 mm (0.0584 to 0.0585 inch)
Mark 2 1.487 to 1.490 mm (0.0585 to 0.0587 inch)
Mark 3 1.490 to 1.493 mm (0.0587 to 0.0588 inch)
Mark 4 1.493 to 1.496 mm (0.0588 to 0.0589 inch)

Crankshaft
Crankshaft thrust clearance 0.04 to 0.30 mm (0.0016 to 0.0118 inch)
Thrust washer thickness 1.93 to 1.98 mm (0.0760 to 0.0780 inch)
Specified main journal oil clearance
No. 1 and No. 4 journals 0.014 to 0.050 mm (0.0006 to 0.0020 inch)
No. 2 and No. 3 journals 0.026 to 0.060 mm (0.0010 to 0.0024 inch)
Cylinder block main journal bore diameter (Reference)
Mark 00 66.000 mm (2.5984 inch)
Mark 01 66.001 mm (2.5985 inch)
Mark 02 66.002 mm (2.5985 inch)
Mark 03 66.003 mm (2.5985 inch)
Mark 04 66.004 mm (2.5986 inch)
Mark 05 66.005 mm (2.5986 inch)
Mark 06 66.006 mm (2.5987 inch)
Mark 07 66.007 mm (2.5987 inch)
Mark 08 66.008 mm (2.5987 inch)
Mark 09 66.009 mm (2.5988 inch)
Mark 10 66.010 mm (2.5988 inch)
Mark 11 66.011 mm (2.5989 inch)
Mark 12 66.012 mm (2.5989 inch)
Mark 13 66.013 mm (2.5989 inch)
Mark 14 66.014 mm (2.5990 inch)
Mark 15 66.015 mm (2.5990 inch)
Mark 16 66.016 mm (2.5990 inch)
Main journal diameter 61.000 mm (4.1016 inch)
Main journal diameter (Reference)
Mark 00 60.999 mm (4.4015 inch)
Mark 01 60.999 mm (4.4015 inch)
Mark 02 60.998 mm (4.4015 inch)
Mark 03 60.997 mm (4.4015 inch)
Mark 04 60.996 mm (4.4014 inch)
Mark 05 60.995 mm (4.4014 inch)
Mark 06 60.994 mm (4.4013 inch)
Mark 07 60.993 mm (4.4012 inch)
Mark 08 60.992 mm (4.4012 inch)
Mark 09 60.991 mm (4.4012 inch)
Mark 10 60.990 mm (4.4012 inch)
Mark 11 60.989 mm (4.4011 inch)
Mark 12 60.988 mm (4.4011 inch)
Standard main bearing center wall thickness (Reference)
Mark 1 2.486 to 2.489 mm (0.0979 to 0.0980 inch)
Mark 2 2.489 to 2.492 mm (0.0980 to 0.0981 inch)
Mark 3 2.492 to 2.495 mm (0.0981 to 0.0982 inch)
Mark 4 2.495 to 2.498 mm (0.0982 to 0.0983 inch)
Mark 5 2.498 to 2.501 mm (0.0983 to 0.0985 inch)
Mark 6 2.501 to 2.504 mm (0.0985 to 0.0986 inch)
Mark 7 2.504 to 2.507 mm (0.0986 to 0.0987 inch)
Maximum circle runout 0.06 mm (0.0024 inch)
Main journal diameter 60.988 to 61.000 mm (2.4011 to 2.4016 inch)
Main journal taper and out-of-round 0.02 mm (0.0008 inch)
Crank pin diameter 52.992 to 53.000 mm (2.0863 to 2.0866 inch)
Maximum crank pin taper and out-of-round 0.02 mm (0.0008 inch)

Cylinder block
Maximum warpage 0.05 mm (0.0020 inch)
Specified cylinder bore diameter 92.000 to 92.132 mm (3.6220 to 3.6272 inch)

Piston
Piston diameter 91.983 to 91.967 mm (3.6202 to 3.6207 inch)
Specified oil clearance 0.033 to 0.130 mm (0.0013 to 0.0051 inch)

Connecting rod
Maximum misalignment per 100 mm (3.94 inch) 0.05 mm (0.0020 inch) per 100 mm (3.94 inch)
Maximum rod twist per 100 mm (3.94 inch) 0.15 mm (0.0059 inch) per 100 mm (3.94 inch)
Bush inside diameter 22.005 to 22.014 mm (0.8663 to 0.8667 inch)

Piston pin
Piston pin diameter 21.997 to 22.006 mm (0.8660 to 0.8664 inch)
Specified oil clearance 0.005 to 0.050 mm (0.0002 to 0.0020 inch)

Piston ring
Piston ring groove clearance
No. 1 0.03 to 0.08 mm (0.0012 to 0.0031 inch)
No. 2 0.02 to 0.06 mm (0.0008 to 0.0024 inch)
Oil 0.03 to 0.11 mm (0.0011 to 0.0043 inch)
Specified end gap
No. 1 0.30 to 0.95 mm (0.0118 to 0.0031 inch)
No. 2 0.50 to 1.05 mm (0.0008 to 0.0024 inch)
Oil (side rail) 0.15 to 1.00 mm (0.0012 to 0.0043 inch)
Connecting rod bolt
Specified diameter 7.0 to 7.3 mm (0.276 to 0.287 inch)
Crankshaft bearing cap set bolt
Specified diameter 7.2 to 7.6 mm (0.283 to 0.299 inch)

Main Bearing Cap





Examine the front marks and numbers and install the bearing caps on the cylinder block.
Temporarily install the 8 main bearing cap bolts to the inside positions.





Install the main bearing cap by hand using the inner bolt as a guide. Stop the main bearing cap is about 6 mm (0.23 inch) away from contacting with the block.





Uniformly install and tighten the 16 main bearing cap bolts in the sequence shown in the illustration.
Torque 22 Nm (224 kgf-cm, 16 ft. lbs.)





Mark the front side of the bearing cap bolts with paint.
Retighten the bearing cap bolts by 90° in the same sequence as step (h).
Check that each painted mark is now at a 90° angle to the front.
Check that the crankshaft turns smoothly.





Uniformly install and tighten the 8 main bearing cap bolts in the sequence shown in the illustration.
Torque 27 Nm (275 kgf-cm, 20 ft. lbs.)

Crankshaft Pulley
Torque 220 Nm (2,250 kgf-cm, 162 ft. lbs.)