LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2007 >> LX 470 >> Repair and Diagnosis >> General Information >> OEM General Information >> Service Specifications >> 2UZ-FE Engine Mechanical >> Service Data
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Service Data

SERVICE DATA

Ignition timing - 5 to 15° BTDC at idle
Idle speed - 700 +- 50 rpm
Compression Compression pressure 1,373 kPa (14.0 kgf*cm2 , 199 psi) or more
Minimum pressure 1,030 kPa (10.5 kgf*cm2 , 149 psi)
Difference between each cylinder 98 kPa (1.0 kgf*cm2 , 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.)
Snap ring Free distance 18.2 to 18.8 mm (0.712 to 0.740 in.)
Cylinder head Cylinder block side:
Maximum warpage		 0.10 mm (0.0039 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 95.05 mm (3.7421 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 95.10 mm (3.7441 in.)
Minimum overall length 94.60 mm (3.7244 in.)
Inner compression spring Maximum deviation 2.0 mm (0.079 in.)
Free length 54.1 mm (2.130 in.)
Installed tension 210 to 226 N (21.4 to 23.0 kgf, 47.2 to 50.7 lbf) at 35.0 mm (1.378 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.)
No. 1 Camshaft Maximum circle runout 0.03 mm (0.0012 in.)
Standard cam lobe height 42.61 to 42.71 mm (1.6776 to 1.6815 in.)
Minimum cam lobe 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 0.071 mm (0.0012 to 0.0028 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 to 0.040 mm (0 to 0.0016 in.)
Maximum thrust clearance 0.12 mm (0.0047 in.)
Standard backlash 0.020 to 0.200 mm (0.0008 to 0.0079 in.)
Maximum backlash 0.30 mm (0.0118 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 0.03 mm (0.0012 in.)
Standard cam lobe height 42.63 to 42.73 mm (1.6783 to 1.6822 in.)
Minimum cam lobe 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 0.071 mm (0.0012 to 0.0028 in.)
Maximum oil clearance 0.100 (0.0039 in.)
Standard thrust clearance 0.030 to 0.070 mm (0.0012 to 0.0028 in.)
Maximum thrust clearance 0.10 mm (0.0039 in.)
No. 3 Camshaft Maximum circle runout 0.03 mm (0.0012 in.)
Standard cam lobe height 42.61 to 42.71 mm (1.6776 to 1.6815 in.)
Minimum cam lobe height 41.79 mm (1.6453 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 0.071 mm (0.0012 to 0.0028 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 to 0.040 mm (0 to 0.0016 in.)
Maximum thrust clearance 0.12 mm (0.0047 in.)
Standard backlash 0.020 to 0.200 mm (0.0008 to 0.0079 in.)
Maximum backlash 0.30 mm (0.0118 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 0.03 mm (0.0012 in.)
Standard cam lobe height 42.63 to 42.73 mm (1.6783 to 1.6822 in.)
Minimum cam lobe 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 0.071 mm (0.0012 to 0.0028 in.)
Maximum oil clearance 0.100 (0.0039 in.)
Standard thrust clearance 0.030 to 0.070 mm (0.0012 to 0.0028 in.)
Maximum thrust clearance 0.10 mm (0.0039 in.)
Cylinder head set bolt Standard outside diameter 9.810 to 9.960 mm (0.3862 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 (0.4069 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 (0.4069 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 0.0114 in.)
Maximum thrust clearance 0.35 mm (0.0138 in.)
Standard oil clearance 0.021 to 0.047 mm (0.0008 to 0.0019)
Maximum oil clearance 0.059 mm (0.0023 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.)
No. 1 and No. 5
Standard clearance		 0.028 to 0.046 mm (0.0011 to 0.0018 in.)
Others
Standard clearance		 0.040 to 0.058 mm (0.0016 to 0.0023 in.)
No. 1 and No. 5
Maximum clearance		 0.065 mm (0.0026 in.)
Others
Maximum clearance		 0.065 mm (0.0026 in.)
Maximum circle runout 0.04 mm (0.0016 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 0.07 mm (0.0028 in.)
Mark 1:
Standard diameter		 94.002 to 94.010 mm (3.7009 to 3.7012 in.)
Mark 2:
Standard diameter		 94.010 to 94.023 mm (3.7012 to 3.7017 in.)
Mark 3:
Standard diameter		 94.023 to 94.031 mm (3.7017 to 3.7020 in.)
Maximum diameter 94.230 mm (3.7098 in.)
Piston Mark 1:
Piston diameter		 93.902 to 93.912 mm (3.6969 to 3.6973 in.)
Mark 2:
Piston diameter		 93.912 to 93.920 mm (3.6973 to 3.6976 in.)
Mark 3:
Piston diameter		 93.920 to 93.930 mm (3.6976 to 3.6980 in.)
Standard oil clearance 0.090 to 0.111 mm (0.0035 to 0.0044 in.)
Maximum oil clearance 0.13 mm (0.0051 in.)
Piston pin diameter 21.997 to 22.009 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 0.0158 in.)
No. 2
Standard end gap		 0.400 to 0.550 mm (0.0158 to 0.0217 in.)
Oil (side rail)
Standard end gap		 0.130 to 0.380 mm (0.0051 to 0.0150 in.)
No. 1
Maximum end gap		 1.10 mm (0.0433 in.)
No. 2
Maximum end gap		 1.30 mm (0.0512 in.)
Oil (side rail)
Maximum end gap		 0.90 mm (0.0354 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 10.760 to 10.970 mm (0.4236 to 0.4319 in.)
Maximum diameter 10.40 mm (0.4094 in.)
scientia non olet · About LEMON Manuals