Mechanical (Service Specifications): Other

SERVICE DATA

Battery specific gravity	At 20°C (68°F)	1.25 to 1.29
New drive belt deflection	Pressing force: 98 N (10 kgf, 22 lbf)
	For fan and generator	9.1 to 10.5 mm (0.358 to 0.413 in.)
	For vane pump	7.0 to 9.0 mm (0.276 to 0.354 in.)
Used drive belt deflection	Pressing force: 98 N (10 kgf, 22 lbf)
	For fan and generator	11.0 to 13.5 mm (0.433 to 0.531 in.)
	For vane pump	10.0 to 12.0 mm (0.394 to 0.472 in.)
New drive belt tension
For fan and generator		617 to 853 N (63 to 87 kgf, 139 to 192 lbf)
For vane pump		686 to 784 N (70 to 80 kgf, 154 to 176 lbf)
Used drive belt tension
For fan and generator		294 to 490 N (30 to 50 kgf, 66 to 110 lbf)
For vane pump		343 to 490 N (33 to 50 kgf, 73 to 110 lbf)
Ignition timing	Terminals TC and CG of DLC3 connected	8 to 12° BTDC
Ignition timing	Terminals TC and CG of DLC3 disconnected	7 to 24° BTDC
Idle speed		650 to 750 r/min
Compression	Compression pressure	1.5 MPa (15.3 kgf/cm 2 , 218 psi) or more
	Minimum pressure	1.0 MPa (10.2 kgf/cm 2 ,145 psi)
	Difference between each cylinder	100 kPa (1.0 kgf/cm 2 , 15 psi) or less
Valve clearance at cold	Intake	0.15 to 0.25 mm (0.0059 to 0.0098 in.)
Valve clearance at cold	Exhaust	0.25 to 0.35 mm (0.0098 to 0.0138 in.)
Camshaft circle runout	Maximum	0.06 mm (0.0024 in.)
Camshaft cam lobe height	Standard Intake	43.132 to 43.232 mm (1.6981 to 1.7020 in.)
	Exhaust	43.010 to 43.110 mm (1.6933 to 1.6972 in.)
	Minimum Intake	42.98 mm (1.6921 in.)
	Exhaust	42.86 mm (1.6874 in.)
Camshaft Journal diameter		26.959 to 26.975 mm (1.0614 to 1.0620 in.)
12 pointed head cylinder head set bolt diameter at tension portion
Standard		8.95 to 9.05 mm (0.3524 to 0.3563 in.)
Minimum		8.75 mm (0.3445 in.)
Cylinder head warpage	Maximum Cylinder block surface	0.05 mm (0.0020 in.)
	Intake manifold surface	0 10 mm (0.0039 in.)
	Exhaust manifold surface	0.10 mm (0.0039 in.)
Intake valve overall length	Standard	95.45 mm (3.7579 in.)
Intake valve overall length	Minimum	94.95 mm (3.7382 in.)
Intake valve stem diameter	Standard	5.470 to 5.485 mm (0.2154 to 0.2159 in.)
Intake valve margin thickness	Standard	1.0 mm (0.039 in.)
Intake valve margin thickness	Minimum	0.5 mm (0.020 in.)
Exhaust valve overall length	Standard	95.40 mm (3.7559 in.)
Exhaust valve overall length	Minimum	94.90 mm (3.7362 in.)
Exhaust valve stem diameter	Standard	5.465 to 5.480 mm (0.2152 to 0.2157 in.)
Exhaust valve margin thickness	Standard	1.0 mm (0.039 in.)
Exhaust valve margin thickness	Minimum	0.5 mm (0.020 in.)
Valve spring free length		45.50 mm (1.7913 in.)
Valve spring deviation	Maximum	2.0 mm (0.079 In.)
Valve spring Installed tension at 33.8 mm (1.331 in.)		186 to 206 N (19.0 to 21.0 kgf, 41.9 to 46.3 lbf)

Identifying Engine Mechanical Service Data Chart (1 Of 3)

Bushing inside diameter		5.510 to 5.530 mm (0.2169 to 0.2177 In.)
Valve guide bushing oil clearance	Standard Intake	0.025 to 0.060 mm (0.0010 to 0.0024 In.)
	Exhaust	0.030 to 0.065 mm (0.0012 to 0.0026 in.)
	Maximum Intake	0.08 mm (0.0031 in.)
	Exhaust	0.10 mm (0.0039 in.)
Cylinder head valve guide bushing bore diameter	STD	10.295 to 10.313 mm (0.4053 to 0.4060 in.)
Cylinder head valve guide bushing bore diameter	O/S 0.05	10.345 to 10.363 mm (0.4073 to 0.4080 in.)
Bushing diameter	STD	10.333 to 10.344 mm (0.4068 to 0.4072 in.)
Bushing diameter	O/S 0.05	10.383 to 10.394 mm (0.4088 to 0.4092 in.)
Bushing length	Intake	34.5 mm (1.358 in.)
Bushing length	Exhaust	40.5 mm (1.594 in.)
Bushing protrusion height	Intake	11.1 to 11.5 mm (0.437 to 0.453 in.)
Bushing protrusion height	Exhaust	8.9 to 9.3 mm (0.350 to 0.366 in.)
Lifter diameter		30.966 to 30.976 mm (1.2191 to 1.2195 in.)
Lifter bore diameter		31.009 to 31. 025 mm (1.2208 to 1.2215 in.)
Oil clearance	Standard	0.033 to 0.059 mm (0.0013 to 0.0023 in.)
Oil clearance	Maximum	0.07 mm (0 0028 in.)
Camshaft gear backlash	Standard	0.020 to 0.200 mm (0.0008 to 0.0079 in.)
Camshaft gear backlash	Maximum	0.30 mm (0.0118 in.)
Camshaft thrust clearance	Standard	0.040 to 0.090 mm (0.0016 to 0.0035 in.)
Camshaft thrust clearance	Maximum	0.12 mm (0.0047 in,)
Camshaft oil clearance	Standard Intake #4, #5 journals	0.025 to 0.057 mm (0.0010 to 0.0022 in.)
	Other journals	0.025 to 0.062 mm (0.0010 to 0.0024 in.)
	Maximum	0.10 mm (0.0039 in.)
Connecting rod thrust clearance	Standard	0.15 to 0.30 mm (0.0059 to 0.0118 in.)
Connecting rod thrust clearance	Maximum	0.35 mm (0.0138 in.)
Connecting rod oil clearance	Standard	0.038 to 0.066 mm (0.0015 to 0.0026 in.)
Connecting rod oil clearance	Maximum	0.08 mm (0 0031 in.)
Crankshaft thrust clearance	Standard	0.04 to 0.24 mm (0.0016 to 0.0094 in.)
Crankshaft thrust clearance	Maximum	0.30 mm (0.0118 in.)
Cylinder block warpage	Maximum	0.05 mm (0.0020 in.)
Cylinder bore diameter	Standard	92.00010 92.012 mm (3.6220 to 3.6225 in.)
Cylinder bore diameter	Maximum	92.080 mm (3.6252 in.)
Piston diameter	At 13.0 mm (0.512 in.) from piston bottom	91.953 to 91.967 mm (3.6202 to 3.6207 in.)
Piston oil clearance	Standard	0.033 to 0.059 mm (0.0013 to 0.0023 in.)
Piston oil clearance	Maximum	0.13 mm (0.0051 in.)
Connecting rod out-of alignment	Maximum per 100 mm (3.94 in.)	0.05 mm (0.0020 in.)
Connecting rod twist	Maximum per 100 mm (3.94 in.)	0.15 mm (0.0059 in.)
Connecting rod bushing inside diameter		22.005 to 22.014 mm (0.8663 to 0.8667 in.)
Piston pin diameter		21.997 to 22.006 mm (0.8660 to 0.8664 in.)
Oil clearance	Standard	0.005 to 0.011 mm (0.0002 to 0.0004 in.)
Oil clearance	Maximum	0.05 mm (0.0020 in.)
Piston ring groove clearance	No.1	0.03 to 0.08 mm (0.0012 to 0.0031 in.)
	No.2	0.02 to 0.06 mm (0.0008 to 0.0024 in.)
	Oil	0.03 to 0.11 mm (0.0012 to 0.0043 in.)
Piston ring end gap	Standard No.1	0.30 to 0 40 mm (0.0118 to 0.0157 in.)
	No.2	0.50 to 0 60 mm (0.0197 to 0.0236 in.)
	Oil (Side rail)	0.15 to 0.40 mm (0.0059 to 0.0157 in.)
	Maximum No. 1	0.95 mm (0.0374 in.)
	No.2	1.05 mm (0.0413 in.)
	Oil (Side rail)	1.00 mm (0.0394 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 cap set bolt diameter	Standard	7.5 to 7.6 mm (0.295 to 0.299 in.)
Crankshaft bearing cap set bolt diameter	Minimum	7,2 mm (0.283 in.)

Identifying Engine Mechanical Service Data Chart (2 Of 3)

Crankshaft circle runout	Maximum	0.06 mm (0.0024 in.)
Main journal diameter		60.988 to 61.000 mm (2.4011 to 2.4016 in.)
Main journal taper and out-of-round	Maximum	0.02 mm (0.0008 in.)
Crank pin diameter		52.992 to 53.000 mm (2.0863 to 2.0866 in.)
Crank pin taper and out-of-round	Maximum	0.02 mm (0.0008 in.)
Crankshaft oil clearance	Standard No. 1 and No. 2 journals	0.014 to 0.034 mm (0.0006 to 0.0013 in.)
	No. 3 and No. 4 journals	0.026 to 0.046 mm (0.0010 to 0.0018 in.)
	Maximum No.1 and No. 2 journals	0.05 mm (0.0020 in.)
	No. 3 and No. 4 journals	0.06 mm (0.0024 in.)

Identifying Engine Mechanical Service Data Chart (3 Of 3)

Mechanical (Service Specifications): Other Lexus RX II

SERVICE DATA

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