Engine Mechanical (2TR-FE) (Service Specifications): Other

SERVICE DATA

Ignition timing	With Terminals 13 (TC) and 4 (CG) connected of DLC3	3 to 7° BTDC @ idle
Ignition timing	Without Terminals 13 (TC) and 4 (CG) connected of DLC3	3 to 13° BTDC @ idle
Engine idle speed		600 to 700 RPM
Compression	Standard	1230 kPa (12.5 kgf/cm 2 , 178 psi) or higher
	Minimum	880 kPa (9.0 kgf/cm 2 , 128 psi)
	Difference	68 kPa (0.7 kgf/cm 2 , 9.8 psi) or less

ENGINE

Chain	Maximum chain elongation		147.5 mm (5.81 in.)
No. 2 chain	Maximum chain elongation		123.6 mm (4.87 in.)
Camshaft timing sprocket	Minimum distance		1.0 mm (0.0394 in.)
Camshaft timing sprocket	Minimum sprocket diameter (with chain)		113.8 mm (4.48 in.)
Camshaft timing gear	Minimum distance		1.0 mm (0.0394 in.)
Camshaft timing gear	Minimum sprocket diameter (with chain)		113.8 mm (4.48 in.)
Crankshaft timing gear	Minimum distance		1.0 mm (0.0394 in.)
Crankshaft timing gear	Minimum sprocket diameter (with chain)		59.4 mm (2.34 in.)
Chain tensioner slipper	Maximum wear		2.0 mm (0.0787 in.)
No. 1 chain vibration damper	Maximum wear		2.0 mm (0.0787 in.)
Timing chain guide	Maximum wear		0.5 mm (0.0197 in.)
No. 2 crankshaft timing sprocket	Minimum sprocket diameter (with chain)		96.7 mm (3.81 in.)
Balance shaft drive gear	Minimum sprocket diameter (with chain)		75.9 mm (2.99 in.)
No. 2 chain vibration damper	Maximum wear		1.0 mm (0.0394 in.)
No. 3 chain vibration damper	Maximum wear		1.0 mm (0.0394 in.)
No. 4 chain vibration damper	Maximum wear		1.0 mm (0.0394 in.)
Cylinder head set bolt	Outside diameter	Standard	10.76 to 10.97 mm (0.424 to 0.432 in.)
		Minimum	10.40 mm (0.409 in.)
		Distance	30 mm (1.18 in.)
Camshaft	Maximum circle runout		0.03 mm (0.00118 in.)
	Cam lobe height	Standard	42.855 to 42.955 mm (1.687 to 1.691 in.)
	Cam lobe height	Minimum	42.855 mm (1.687 in.)
	Standard journal diameter	No. 1 journal	35.949 to 35.965 mm (1.415 to 1.416 in.)
	Standard journal diameter	Other journal	26.959 to 26.975 mm (1.061 to 1.062 in.)
No. 2 camshaft	Maximum circle runout		0.03 mm (0.00118 in.)
	Cam lobe height	Standard	42.854 to 42.954 mm (1.687 to 1.691 in.)
	Cam lobe height	Minimum	42.854 mm (1.687 in.)
	Standard journal diameter	No. 1 journal	35.949 to 35.965 mm (1.415 to 1.416 in.)
	Standard journal diameter	Other journal	26.959 to 26.975 mm (1.061 to 1.062 in.)
Exhaust manifold	Maximum warpage		0.7 mm (0.0276 in.)

ENGINE UNIT

Cylinder head	Maximum warpage		0.05 mm (0.00197 in.)
Inner compression spring	Standard free length		48.53 mm (1.91 in.)
	Maximum deviation		1.5 mm (0.0591 in.)
	Maximum angle		2°
Intake valve	Overall length	Standard	106.26 mm (4.18 in.)
	Overall length	Minimum	105.96 mm (4.17 in.)
	Standard valve stem diameter		5.470 to 5.485 mm (0.215 to 0.216 in.)
	Margin thickness	Standard	1.05 to 1.45 mm (0.0413 to 0.0571 in.)
	Margin thickness	Minimum	0.50 mm (0.0197 in.)
Exhaust valve	Overall length	Standard	106.74 mm (4.20 in.)
	Overall length	Minimum	106.44 mm (4.19 in.)
	Standard valve stem diameter		5.465 to 5.480 mm (0.215 to 0.216 in.)
	Margin thickness	Standard	1.2 to 1.6 mm (0.0472 to 0.0630 in.)
	Margin thickness	Minimum	0.50 mm (0.0197 in.)
Camshaft thrust clearance	Standard		0.10 to 0.24 mm (0.00394 to 0.00945 in.)
Camshaft thrust clearance	Maximum		0.26 mm (0.0102 in.)
Camshaft oil clearance	Standard	No. 1 journal	0.035 to 0.072 mm (0.00138 to 0.00283 in.)
	Standard	Other journals	0.025 to 0.062 mm (0.000984 to 0.00244 in.)
	Maximum		0.08 mm (0.00315 in.)
Valve guide bush oil clearance	Standard bush inside diameter		5.51 to 5.53 mm (0.217 to 0.218 in.)
	Standard	Intake	0.025 to 0.060 mm (0.000984 to 0.00236 in.)
	Standard	Exhaust	0.030 to 0.065 mm (0.00118 to 0.00256 in.)
	Maximum	Intake	0.08 mm (0.00315 in.)
	Maximum	Exhaust	0.10 mm (0.00397 in.)
Valve guide bush	Bush bore diameter (Cylinder head side)	STD	10.285 to 10.306 mm (0.405 to 0.406 in.)
	Bush bore diameter (Cylinder head side)	O/S 0.05	10.335 to 10.356 mm (0.407 to 0.408 in.)
	Bush bore diameter (Valve guide bush side)	STD	10.333 to 10.344 mm (0.4068 to 0.4072 in.)
	Bush bore diameter (Valve guide bush side)	O/S 0.05	10.383 to 10.394 mm (0.4088 to 0.4092 in.)
	Protrusion height	Intake side	9.8 to 10.2 mm (0.386 to 0.402 in.)
	Protrusion height	Exhaust side	7.6 to 8.0 mm (0.299 to 0.315 in.)
Valve seat	Standard width		1.1 to 1.4 mm (0.0433 to 0.0551 in.)

CYLINDER HEAD

Connecting rod	Thrust clearance	Standard	0.15 to 0.35 mm (0.00591 to 0.0138 in.)
	Thrust clearance	Maximum	0.40 mm (0.0157 in.)
	Oil clearance	Standard	0.039 to 0.066 mm (0.00154 to 0.00260 in.)
	Oil clearance	Maximum	0.066 mm (0.00260 in.)
	Standard crankshaft pin diameter		52.989 to 53.002 mm (2.086 to 2.087 in.)
	Standard bearing center wall thickness	Mark 4	1.484 to 1.487 mm (0.05843 to 0.05854 in.)
		Mark 5	1.488 to 1.490 mm (0.05858 to 0.05866 in.)
		Mark 6	1.491 to 1.493 mm (0.05870 to 0.05878 in.)
Crankshaft thrust clearance	Standard		0.02 to 0.22 mm (0.000787 to 0.00866 in.)
	Maximum		0.30 mm (0.0118 in.)
	Thrust washer thickness		2.440 to 2.490 mm (0.0961 to 0.0980 in.)
Balance shaft thrust clearance	Standard		0.07 to 0.13 mm (0.00276 to 0.00512 in.)
Balance shaft thrust clearance	Maximum		0.20 mm (0.00787 in.)
Cylinder block	Maximum warpage		0.05 mm (0.00197 in.)
Cylinder bore	Standard diameter		94.990 to 95.003 mm (3.7398 to 3.7403 in.)
Cylinder bore	Maximum difference in diameter		0.2 mm (0.00787 in.)
Piston diameter	Standard diameter		94.941 to 94.971 mm (3.738 to 3.739 in.)
Piston diameter	Distance		13.8 mm (0.543 in.)
Piston oil clearance	Standard		0.019 to 0.052 mm (0.000748 to 0.00205 in.)
Piston ring groove clearance	No. 1 compression ring		0.020 to 0.075 mm (0.000787 to 0.00295 in.)
	No. 2 compression ring		0.020 to 0.065 mm (0.000787 to 0.00256 in.)
	Oil ring		0.020 to 0.070 mm (0.000787 to 0.00276 in.)
Piston ring end gap	Standard	No. 1 compression ring	0.26 to 0.38 mm (0.0102 to 0.0150 in.)
		No. 2 compression ring	0.59 to 0.71 mm (0.0232 to 0.0280 in.)
		Oil ring	0.10 to 0.40 mm (0.00394 to 0.0157 in.)
	Maximum	No. 1 compression ring	0.90 mm (0.0354 in.)
		No. 2 compression ring	1.36 mm (0.0535 in.)
		Oil ring	0.75 mm (0.0295 in.)
Piston pin oil clearance	Standard piston pin hole inside diameter		22.001 to 22.010 mm (0.866 to 0.867 in.)
	Standard piston pin diameter		21.997 to 22.009 mm (0.8660 to 0.8665 in.)
	Oil clearance (Piston side)	Standard	0.001 to 0.007 mm (0.0000394 to 0.000276 in.)
	Oil clearance (Piston side)	Maximum	0.010 mm (0.000394 in.)
	Standard bush inside diameter		22.005 to 22.014 mm (0.866 to 0.867 in.)
	Oil clearance (Connecting rod side)	Standard	0.005 to 0.011 mm (0.000197 to 0.000433 in.)
	Oil clearance (Connecting rod side)	Maximum	0.025 mm (0.000984 in.)
Connecting rod	Maximum bend		0.03 mm (0.00118 in.) per 100 mm (3.94 in.)
Connecting rod	Maximum twist		0.15 mm (0.00591 in.) per 100 mm (3.94 in.)
Crankshaft	Maximum circle runout		0.03 mm (0.00118 in.)
	Standard journal diameter	No. 3 journal	59.981 to 59.994 mm (2.361 to 2.362 in.)
	Standard journal diameter	Except No. 3 journal	59.987 to 60.000 mm (2.3617 to 2.3622 in.)
	Maximum taper and out-of-round		0.005 mm (0.000197 in.)
	Standard pin diameter		52.989 to 53.002 mm (2.086 to 2.087 in.)
	Maximum taper and out-of-round		0.003 mm (0.000118 in.)
Crankshaft oil clearance	Standard oil clearance	No. 3 journal	0.036 to 0.067 mm (0.00142 to 0.00264 in.)
	Standard oil clearance	Other journals	0.030 to 0.061 mm (0.00118 to 0.00240 in.)
	Maximum oil clearance		0.10 mm (0.00394 in.)
Cylinder block main journal bore diameter	Mark 1		64.004 to 64.010 mm (2.51984 to 2.52007 in.)
	Mark 2		64.011 to 64.016 mm (2.52011 to 2.52031 in.)
	Mark 3		64.017 to 64.022 mm (2.52035 to 2.52055 in.)
Bearing center wall thickness	Mark 1		1.987 to 1.990 mm (0.07823 to 0.07835 in.)
	Mark 2		1.991 to 1.993 mm (0.07839 to 0.07846 in.)
	Mark 3		1.994 to 1.996 mm (0.07850 to 0.07858 in.)
No. 1 balance shaft	Standard main journal diameter	A	37.969 to 37.985 mm (1.49 to 1.50 in.)
	Standard main journal diameter	B	37.449 to 37.465 mm (1.474 to 1.475 in.)
	Standard bearing inside diameter	A	38.025 to 38.045 mm (1.497 to 1.498 in.)
	Standard bearing inside diameter	B	37.525 to 37.545 mm (1.477 to 1.478 in.)
	Standard oil clearance	A	0.040 to 0.076 mm (0.00157 to 0.00299 in.)
	Standard oil clearance	B	0.060 to 0.096 mm (0.00236 to 0.00378 in.)
	Maximum oil clearance		0.15 mm (0.00591 in.)
No. 2 balance shaft	Standard main journal diameter	A	37.969 to 37.985 mm (1.49 to 1.50 in.)
	Standard main journal diameter	B	37.449 to 37.465 mm (1.474 to 1.475 in.)
	Standard bearing inside diameter	A	38.025 to 38.045 mm (1.497 to 1.498 in.)
	Standard bearing inside diameter	B	37.525 to 37.545 mm (1.477 to 1.478 in.)
	Standard oil clearance	A	0.040 to 0.076 mm (0.00157 to 0.00299 in.)
	Standard oil clearance	B	0.060 to 0.096 mm (0.00236 to 0.00378 in.)
	Maximum oil clearance		0.15 mm (0.00591 in.)
Crankshaft bearing cap set bolt	Diameter	Standard	10.76 to 10.97 mm (0.424 to 0.432 in.)
Crankshaft bearing cap set bolt	Diameter	Minimum	10.66 mm (0.420 in.)
Connecting rod bolt	Diameter	Standard	7.2 to 7.3 mm (0.283 to 0.287 in.)
Connecting rod bolt	Diameter	Minimum	7.0 mm (0.276 in.)
Crankshaft bearing	Dimension A - B or B - A		0.3 mm (0.0118 in.) or less
Crankshaft bearing	Standard misalignment		0.9 mm (0.0354 in.) or less
Piston diameter (O/S 0.50)	Standard		95.441 to 95.471 mm (3.758 to 3.759 in.)
Piston oil clearance (O/S 0.50)	Standard		0.019 to 0.052 mm (0.000748 to 0.00205 in.)

CYLINDER BLOCK

Engine Mechanical (2TR-FE) (Service Specifications): Other Toyota 4Runner V

SERVICE DATA

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