3UZ-FE ENGINE MECHANICAL > SERVICE DATA



Ignition timing
-
8 to 12° BTDC at idle
Idle speed
-
700 to 800 rpm
Compression
Compression pressure
1,226 kPa (12.5 kgf*cm 2, 178 psi) or more
Minimum pressure
981 kPa (10.0 kgf*cm 2, 142 psi)
Difference between each cylinder
98 kPa (1.0 kgf*cm 2, 14 psi)
Valve clearance
: Intake
Cold
0.15 to 0.25 mm (0.006 to 0.010 in.)
Valve clearance
: Exhaust
Cold
0.25 to 0.35 mm (0.010 to 0.014 in.)
Timing belt tensioner
Protrusion
9.5 to 10.5 mm (0.374 to 0.413 in.)
Exhaust manifold
Maximum warpage
0.50 mm (0.0197 in.)
Wave washer
Free distance
18.2 to 18.8 mm (0.712 to 0.740 in.)
Cylinder head
Cylinder block side:
Maximum warpage
0.05 mm (0.0020 in.)
Intake manifold side:
Maximum warpage
0.10 mm (0.0039 in.)
Exhaust manifold side:
Maximum warpage
0.10 mm (0.0039 in.)
Intake valve
Valve stem diameter
5.470 to 5.485 mm (0.2154 to 0.2159 in.)
Valve face angle
44.5°
Standard margin thickness
1.0 mm (0.039 in.)
Minimum margin thickness
0.5 mm (0.020 in.)
Standard overall length
94.80 to 95.30 mm (3.7323 to 3.7520 in.)
Minimum overall length
94.55 mm (3.7224 in.)
Exhaust valve
Valve stem diameter
5.465 to 5.480 mm (0.2152 to0.2157 in.)
Valve face angle
44.5°
Standard margin thickness
1.0 mm (0.039 in.)
Minimum margin thickness
0.5 mm (0.020 in.)
Standard overall length
94.85 to 95.35 mm (3.7342 to 3.7539 in.)
Minimum overall length
94.60 mm (3.7244 in.)
Inner compression spring
Maximum deviation
2.0 mm (0.079 in.)
Free length
51.29 to 51.39 mm (2.0193 to 2.0232 in.)
Installed tension
209 to 226 N (21.3 to 23.0 kgf, 45.9 to 50.7 lbf) at 33.40 mm (1.3150 in.)
Intake valve guide bush
Bush inside diameter
5.510 to 5.530 mm (0.2169 to 0.2177 in.)
Standard oil clearance
0.025 to 0.060 mm (0.0010 to 0.0024 in.)
Maximum oil clearance
0.08 mm (0.0031 in.)
Exhaust valve guide bush
Bush inside diameter
5.510 to 5.530 mm (0.2169 to 0.2177 in.)
Standard oil clearance
0.030 to 0.065 mm (0.0012 to 0.0026 in.)
Maximum oil clearance
0.10 mm (0.0039 in.)
Intake valve seat
Width
1.0 to 1.4 mm (0.039 to 0.055 in.)
Exhaust valve seat
Width
1.0 to 1.4 mm (0.039 to 0.055 in.)
Valve lifter
Lifter diameter
30.968 to 30.976 mm (1.2192 to 1.2195 in.)
Liter bore diameter
31.000 to 31.016 mm (1.2205 to 1.2211in.)
Standard oil clearance
0.024 to 0.048 (0.0009 to 0.0018 in.)
Maximum oil clearance
0.07 mm (0.0028 in.)
Camshaft
Maximum circle runout
0.08 mm (0.0031 in.)
Standard cam robe height
42.610 to 42.710 mm (1.6776 to 1.6815 in.)
Minimum cam robe height
42.46 mm (1.6717 in.)
Bearing side:
Journal diameter
26.954 to 26.970 mm (1.0612 to 1.0618 in.)
Timing tube side:
Journal diameter
30.984 to 31.000mm (1.2198 to 1.2205 in.)
Camshaft journal:
Standard oil clearance
0.030 to 0.067 mm (0.0012 to 0.0026 in.)
Camshaft timing tube journal:
Standard oil clearance
0.036 to 0.057 mm (0.0014 to 0.0022 in.)
Camshaft journal:
Maximum oil clearance
0.100 mm (0.0039 in.)
Camshaft timing tube journal:
Maximum oil clearance
0.075 mm (0.0030 in.)
Standard thrust clearance
0.060 to 0.100 mm (0.0024 to 0.0039 in.)
Maximum thrust clearance
0.13 mm (0.0051 in.)
Standard backlash
0.020 to 0.200 mm (0.0008 to 0.0079 in.)
Bank 1:
Camshaft timing tube
Journal diameter
39.955 to 39.964 mm (1.5730 to 1.5734 in.)
No. 2 Camshaft
Maximum circle runout
0.08 mm (0.0031 in.)
Standard cam robe height
42.630 to 42.730 mm (1.6783 to 1.6823 in.)
Minimum cam robe height
42.48 mm (1.6724 in.)
Bearing side:
Journal diameter
26.954 to 26.970 mm (1.0612 to 1.0618 in.)
Standard oil clearance
0.030 to 0.067 mm (0.0012 to 0.0026 in.)
Maximum oil clearance
0.100 (0.0039 in.)
Standard thrust clearance
0.030 to 0.075 mm (0.0012 to 0.0030 in.)
Maximum thrust clearance
0.12 mm (0.0047 in.)
No. 3 Camshaft
Maximum circle runout
0.08 mm (0.0031 in.)
Standard cam robe height
42.610 to 42.710 mm (1.6776 to 1.6815 in.)
Minimum cam robe height
42.46 mm (1.6717 in.)
Bearing side:
Journal diameter
26.954 to 26.970 mm (1.0612 to 1.0618 in.)
Timing tube side:
Journal diameter
30.984 to 31.000mm (1.2198 to 1.2205 in.)
Camshaft journal:
Standard oil clearance
0.030 to 0.067 mm (0.0012 to 0.0026 in.)
Camshaft timing tube journal:
Standard oil clearance
0.036 to 0.057 mm (0.0014 to 0.0022 in.)
Camshaft journal:
Maximum oil clearance
0.100 mm (0.0039 in.)
Camshaft timing tube journal:
Maximum oil clearance
0.075 mm (0.0030 in.)
Standard thrust clearance
0.060 to 0.100 mm (0.0024 to 0.0039 in.)
Maximum thrust clearance
0.13 mm (0.0051 in.)
Standard backlash
0.020 to 0.200 mm (0.0008 to 0.0079 in.)
Bank 2:
Camshaft timing tube
Journal diameter
39.955 to 39.964 mm (1.5730 to 1.5734 in.)
No. 4 Camshaft
Maximum circle runout
0.08 mm (0.0031 in.)
Standard cam robe height
42.630 to 42.730 mm (1.6783 to 1.6823 in.)
Minimum cam robe height
42.48 mm (1.6724 in.)
Bearing side:
Journal diameter
26.954 to 26.970 mm (1.0612 to 1.0618 in.)
Standard oil clearance
0.030 to 0.067 mm (0.0012 to 0.0026 in.)
Maximum oil clearance
0.100 (0.0039 in.)
Standard thrust clearance
0.030 to 0.075 mm (0.0012 to 0.0030 in.)
Maximum thrust clearance
0.12 mm (0.0047 in.)
Cylinder head set bolt
Standard outside diameter
9.770 to 9.960 mm (0.3846 to 0.3921 in.)
Minimum outside diameter
9.70 mm (0.3819 in.)
Intake valve guide bush
Use STD:
Bush bore diameter
10.285 to 10.306 mm (0.4049 to 0.4057 in.)
Use O/S 0.05:
Bush bore diameter
10.335 to 10.356 mm (0.4068 to 0.4077 in.)
Intake bush length
34.5 mm (1.358 in.)
Protrusion height
9.2 to 9.8 mm (0.362 to 0.386 in.)
Exhaust valve guide bush
Use STD:
Bush bore diameter
10.285 to 10.306 mm (0.4049 to 0.4057 in.)
Use O/S 0.05:
Bush bore diameter
10.335 to 10.356 mm (0.4068 to 0.4077 in.)
Exhaust bush length
40.5 mm (1.594 in.)
Protrusion height
8.2 to 8.8 mm (0.323 to 0.346 in.)
Connecting rod
Standard thrust clearance
0.160 to 0.290 mm (0.0063 to 0.0138 in.)
Maximum thrust clearance
0.35 mm (0.0138 in.)
Connecting rod thickness
22.880 to 22.920 mm (0.9008 to 0.9024 in.)
Standard oil clearance
0.021 to 0.047 mm (0.0008 to 0.0019)
Maximum oil clearance
0.065 mm (0.0026 in.)
Maximum bend
0.05 mm (0.0020 in.) per 100 mm (3.94 in.)
Maximum twist
0.15 mm (0.0059 in.) per 100 mm (3.94 in.)
Crankshaft
Standard thrust clearance
0.020 to 0.220 mm (0.0008 to 0.0087 in.)
Maximum thrust clearance
0.30 mm (0.0118 in.)
Thrust washer thickness
2.440 to 2.490 mm (0.0961 to 0.0980 in.)
Bearing inside diameter
66.986 to 67.000 mm (2.6372 to 2.6378 in.)
No. 1 and No. 5
Standard clearance
0.017 to 0.033 mm (0.0007 to 0.0013 in.)
Others
Standard clearance
0.029 to 0.045 mm (0.0011 to 0.0018 in.)
No. 1 and No. 5
Maximum clearance
0.043 mm (0.0017 in.)
Others
Maximum clearance
0.055 mm (0.0022 in.)
Maximum circle runout
0.08 mm (0.0031 in.)
Main journal diameter
66.988 to 67.000 mm (2.6373 to 2.6378 in.)
Crank pin diameter
51.982 to 52.000 mm (2.0465 to 2.0472 in.)
Maximum taper and out of round
0.02 mm (0.0008 in.)
Cylinder block
Maximum warpage
0.072 mm (0.0028 in.)
Mark 1:
Standard diameter
91.000 to 91.008 mm (3.5827 to 3.5830 in.)
Mark 2:
Standard diameter
91.008 to 91.021 mm (3.5830 to 3.5835 in.)
Mark 3:
Standard diameter
91.021 to 91.029 mm (3.5835 to 3.5838 in.)
Maximum diameter
91.149 mm (3.5885 in.)
Piston
Mark 1:
Piston diameter
90.910 to 90.920 mm (3.5791 to 3.5795 in.)
Mark 2:
Piston diameter
90.920 to 90.928 mm (3.5795 to 3.5798 in.)
Mark 3:
Piston diameter
90.928 to 90.938 mm (3.5798 to 3.5802 in.)
Standard oil clearance
0.080 to 0.101 mm (0.0031 to 0.0040 in.)
Maximum oil clearance
0.101 mm (0.0040 in.)
Piston pin diameter
21.997 to 22.006 mm (0.8660 to 0.8664 in.)
Piston ring
No. 1
Ring groove clearance
0.030 to 0.080 mm (0.0012 to 0.0031 in.)
No. 2
Ring groove clearance
0.020 to 0.060 mm (0.0008 to 0.0024 in.)
No. 1
Standard end gap
0.300 to 0.400 mm (0.0118 to 0.0157 in.)
No. 2
Standard end gap
0.400 to 0.500 mm (0.0157 to 0.0197 in.)
Oil (side rail)
Standard end gap
0.150 to 0.400 mm (0.0059 to 0.0157 in.)
No. 1
Maximum end gap
1.10 mm (0.0433 in.)
No. 2
Maximum end gap
1.20 mm (0.0472 in.)
Oil (side rail)
Maximum end gap
1.10 mm (0.0433 in.)
Piston pin
Bushing inside diameter
22.005 to 22.014 mm (0.8663 to 0.8667 in.)
Standard oil clearance
0.005 to 0.011 mm (0.0002 to 0.0004 in.)
Maximum oil clearance
0.05 mm (0.0020 in.)
Connecting rod bolt
Standard diameter
7.200 to 7.300 mm (0.2835 to 0.2874 in.)
Maximum diameter
7.00 mm (0.2756 in.)
Crankshaft bearing cap bolt
Standard diameter
7.500 to 7.600 mm (0.2953 to 0.2992 in.)
Maximum diameter
7.202 mm (0.2835 in.)