LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2008 >> LX 570 >> Repair and Diagnosis >> General Information >> OEM General Information >> Service Specifications >> 3UR-FE Engine Mechanical >> Service Data
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Service Data

Engine 

ENGINE SERVICE DATA

Ignition timing Terminal TC and CG of DLC3 connected (Transmission in neutral and A/C switch off) 8 to 12° BTDC @ idle
Terminals TC and CG of DLC3 disconnected (Transmission in neutral and A/C switch off) 7 to 24° BTDC @ idle
Idle speed
(Transmission in neutral and A/C switch off)		 650 to 750 RPM
Compression Standard 1300 kPa (13.3 kgf/cm2 , 189 psi) or higher
Minimum 1000 kPa (10.2 kgf/cm2 , 145 psi)
Difference 100 kPa (1.0 kgf/cm2 , 15 psi) or less

Engine Unit 

ENGINE UNIT SERVICE DATA

Cylinder head set bolt Outside thread diameter Standard 10.85 to 11 00 mm (0.427 to 0.433 in.)
Minimum 10.6 mm (0.417 in.)
Camshaft Circle runout Maximum 0.04 mm (0.00157 in.)
Cam lobe height Intake Standard 44.291 to 44.441 mm (1.744 to 1.750 in.)
Minimum 44.241 mm (1.742 in.)
Exhaust Standard 44.196 to 44.346 mm (1.740 to 1.746 in.)
Minimum 44.146 mm (1.738 in.)
Journal diameter No. 1 journal Standard 29.956 to 29 970 mm (1.179 to 1.180 in.)
Other journals 25.959 to 25.975 mm (1.022 to 1.023 in.)
Camshaft oil clearance No. 1 journal Standard 0.030 to 0.065 mm (0.00118 to 0.00256 in.)
Maximum 0.10 mm (0.00394 in.)
Other journals Standard 0.025 to 0.062 mm (0.000984 to 0.00244 in.)
Maximum 0.09 mm (0.00354 in.)
Timing chain No. 1 chain Chain elongation Maximum 136.9 mm (5.39 in.)
No. 2 chain 137.6 mm (5.42 in.)
Sprocket diameter (w/ chain) Crankshaft timing sprocket RH Minimum 61.4 mm (2.42 in.)
Crankshaft timing sprocket LH 61.4 mm (2.42 in.)
No. 2 chain tensioner Depth Maximum 0.9 mm (0.0354 in.)
No. 3 chain tensioner 0.9 mm (0.0354 in)
No. 1 chain tensioner slipper 1.0 mm (0.0394 in.)
No. 1 chain vibration damper 1.0 mm (0.0394 in.)
Exhaust manifold Warpage 0.7 mm (0.0276 in.)

Cylinder Head 

CYLINDER HEAD SERVICE DATA

Camshaft thrust clearance Standard 0.08 to 0.135 mm (0.00315 to 0.00531 in.)
Maximum 0.15 mm (0.00591 in.)
Compression spring Free length Standard 49.39 mm (1.94 in)
Deviation Maximum 1 0 mm (0.0394 in.)
Angle (reference) Maximum 2°
Intake valve Valve stem diameter Standard 5.470 to 5.485 mm (0.215 to 0.216 in.)
Margin thickness Standard 1.25 mm (0.0492 in.)
Minimum 0.50 mm (0.0197 in.)
Overall length Standard 105.85 mm (4.17 in.)
Minimum 105.35 mm (4.15 in.)
Width Standard 1.1 to 1.5 mm (0.0433 to 0.0591 in.)
Exhaust valve Valve stem diameter Standard 5.465 to 5.480 mm (0.215 to 0.216 in.)
Margin thickness Standard 1.4 mm (0.0551 in.)
Minimum 0.50 mm (0.0197 in.)
Overall length Standard 110.40 mm (4.35 in.)
Minimum 109.90 mm (4.33 in.)
Width Standard 1.1 to 1.5 mm (0.0433 to 0.0591 in.)
Valve guide bush Inside diameter Standard 5.51 to 5.53 mm (0.217 to 0.218 in.)
Valve guide bush oil clearance Intake Standard 0.025 to 0.060 mm (0.000984 to 0.00236 in.)
Maximum 0.08 mm (0.00315 in.)
Exhaust Standard 0.030 to 0.065 mm (0.00118 to 0.00256 in.)
Maximum 0.10 mm (0.00394 in.)
Cylinder head warpage Cylinder head lower side Standard 0.05 mm (0.00197 in.)
Intake side 0.08 mm (0.00315 in.)
Exhaust side 0.05 mm (0.00197 in.)
- Maximum 0.10 mm (0.00394 in.)
Valve guide bush Bush bore diameter Standard 10.285 to 10.306 mm (0.405 to 0.406 in.)

Cylinder Block 

CYLINDER BLOCK SERVICE DATA

Connecting rod Thrust clearance Standard 0.15 to 0.55 mm (0.00591 to 0.0217 in.)
Maximum 0.70 mm (0.0276 in.)
Oil clearance Standard 0.025 to 0.050 mm (0.000984 to 0.00197 in.)
Maximum 0.070 mm (0.00276 in.)
Standard sized bearing center wall thickness Mark 2 1.489 to 1.492 mm (0.0586 to 0.0587 in.)
Mark 3 1 492 to 1.495 mm (0.0587 to 0.0589 in.)
Mark 4 1.495 to 1.498 mm (0.0589 to 0.0590 in.)
Mark 5 1.498 to 1.501 mm (0.0590 to 0 0591 in.)
Mark 6 1.501 to 1.504 mm (0 0591 to 0.0592 in.)
Mark 7 1 504 to 1.507 mm (0.0592 to 0 0593 in.)
Big end inside diameter Mark 1 59.000 to 59.006 mm (2.32283 to 2.32307 in.)
Mark 2 59.006 to 59.012 mm (2 32307 to 2.32330 in.)
Mark 3 59.012 to 59.018 mm (2.32330 to 2.32354 in.)
Mark 4 59.018 to 59.024 mm (2.32354 to 2.32377 in.)
Bend Maximum 0.05 mm (0.00197 in.) per 100 mm (3.94 in.)
Twist Maximum 0.15 mm (0.00591 in.) per 100 mm (3.94 in.)
Crankshaft pin Diameter Mark 1 55.994 to 56.000 mm (2.20448 to 2.20472 in.)
Mark 2 55.988 to 55 994 mm (2.20425 to 2.20448 in.)
Mark 3 55.982 to 55.988 mm (2.20401 to 2.20425 in.)
Cylinder block Warpage Maximum 0.07 mm (0.00276 in.)
Cylinder bore Standard 94.000 to 94.012 mm (3.7008 to 3.7013 in.)
Maximum 94.200 mm (3.7087 in.)
Piston ring Groove clearance No. 1 0.020 to 0.070 mm (0.000787 to 0.00276 in.)
No 2 0.020 to 0.060 mm (0.000787 to 0.00236 in.)
Oil 0.070 to 0.145 mm (0 00276 to 0.00571 in.)
End gap Standard No. 1 0.25 to 0.35 mm (0.00984 to 0.0138 in.)
No. 2 0.40 to 0.50 mm (0.0157 to 0.0197 in.)
Oil 0.10 to 0.40 mm (0.00394 to 0 0157 in.)
Maximum No. 1 0.42 mm (0.0165 in.)
No. 2 0.55 mm (0.0217 in.)
Oil 0.45 mm (0.0177 in.)
Piston Diameter Standard 93.950 to 93.960 mm (3.6988 to 3.6992 in.)
Minimum 93.815 mm (3.6935 in.)
Oil clearance Standard 0.040 to 0.062 mm (0.00157 to 0.00244 in.)
Maximum 0.385 mm (0.0152 in.)
Piston pin Hole inside diameter Mark A 21.998 to 22.001 mm (0.86606 to 0.86618 in.)
Mark B 22.001 to 22.004 mm (0.86618 to 0.86630 in.)
Mark C 22.004 to 22.007 mm (0.86630 to 0.86642 in.)
Diameter Mark A 21.998 to 22.001 mm (0.86606 to 0.86618 in.)
Mark B 22.001 to 22.004 mm (0.86618 to 0.86630 in.)
Mark C 22.004 to 22.007 mm (0.86630 to 0.86642 in.)
Oil clearance Standard -0.002 to 0.004 mm (-0.0000787 to 0.000157 in.)
Maximum 0.015 mm (0.000591 in.)
Connecting rod bush Inside diameter Mark A 22.005 to 22.008 mm (0.86634 to 0.86645 in.)
Mark B 22.008 to 22.011 mm (0.86645 to 0.86657 in.)
Mark C 22.011 to 22.014 mm (0.86657 to 0.86669 in.)
Oil clearance Standard 0.005 to 0.011 mm (0.000197 to 0.000433 in.)
Maximum 0.03 mm (0.00118 in.)
Crankshaft Thrust clearance Standard 0.020 to 0.220 mm (0.000787 to 0.00866 in.)
Maximum 0.30 mm (0.0118 in.)
Thrust washer thickness Standard 2.44 to 2.49 mm (0.0961 to 0.0980 in.)
Circle runout Maximum 0.06 mm (0.00236 in.)
Main journal Diameter Standard 66.988 to 67.000 mm (2.6373 to 2.6378 in.)
Taper and out-of-round Maximum 0.02 mm (0.000787 in.)
Crank pin Diameter Standard 55.982 to 56.000 mm (2.2040 to 2.2047 in.)
Taper and out-of-round Maximum 0.02 mm (0.000787 in.)
Oil clearance No. 1 and No. 5 journals Standard 0.017 to 0.030 mm (0.000669 to 0.00118 in.)
Maximum 0.050 mm (0.00197 in.)
Other journals Standard 0.024 to 0.037 mm (0.000945 to 0.00146 in.)
Maximum 0.060 mm (0.00236 in.)
Crankshaft journal bearing center wall thickness (No. 1 and No. 5 journals) Upper bearing 4 2.501 to 2.504 (0.0985 to 0.0986 in.)
5 2.504 to 2.507 (0.0986 to 0.0987 in.)
6 2.507 to 2.510 (0.0987 to 0.0988 in.)
7 2.510 to 2.513 (0.0988 to 0.0989 in.)
8 2.513 to 2.516 (0.0989 to 0.0991 in.)
9 2.516 to 2.519 (0.0991 to 0.0992 in.)
Lower bearing 5 2.488 to 2.491 (0.0980 to 0.0981 in.)
6 2.491 to 2.494 (0.0981 to 0.0982 in.)
7 2.494 to 2.497 (0.0982 to 0.0983 in.)
8 2.497 to 2.500 (0.0983 to 0.0984 in.)
9 2.500 to 2.503 (0.0984 to 0.0985 in.)
Bearing center wall thickness
(Other journals)		 Upper bearing 3 2.482 to 2.485 (0.0977 to 0.0978 in.)
4 2.485 to 2.488 (0.0978 to 0.0980 in.)
5 2.488 to 2.491 (0.0980 to 0.0981 in.)
6 2.491 to 2.494 (0.0981 to 0.0982 in.)
7 2.494 to 2.497 (0.0982 to 0.0983 in.)
8 2.497 to 2.500 (0.0983 to 0.0984 in.)
Lower bearing 4 2.501 to 2.504 (0.0985 to 0.0986 in)
5 2.504 to 2.507 (0.0986 to 0.0987 in.)
6 2.507 to 2.510 (0.0987 to 0.0988 in.)
7 2.510 to 2.513 (0.0988 to 0.0989 in.)
8 2.513 to 2.516 (0.0989 to 0.0991 in.)
Connecting rod bolt Tension portion diameter Standard 8.5 to 8.6 mm (0.335 to 0.339 in.)
Minimum 8.3 mm (0.327 in.)
Crankshaft bearing cap set bolt Diameter Bolt A Standard 10.5 to 11.0 mm (0.413 to 0.433 in.)
Minimum 10.4 mm (0.409 in.)
Bolt B Standard 9.5 to 10.0 mm (0.374 to 0.394 in.)
Minimum 9 4 mm (0.370 in.)
scientia non olet · About LEMON Manuals