2001 TOYOTA SEQUOIA engine

PP42Z±01
± PREPARATIONIGNITION
PP±23
81 Author: Date:
2005 SEQUOIA (RM1146U)
IGNITION
RECOMMENDED TOOLS
09082±00050TOYOTA Electrical Tester Set.
(09082±00040)TOYOTA Electrical Tester.
09200±00010Engine Adjust Kit .

PP0O2±06
± PREPARATIONBODY ELECTRICAL
PP±73
131 Author: Date:
2005 SEQUOIA (RM1146U)
EQUIPMENT
Voltmeter
Ammeter
Ohmmeter
Test lead
ThermometerEngine coolant temperature sender gauge, Engine oil level warn-
ing switch, Seat heater
SyphonBrake fluid level warning switch
Oil bathEngine oil level warning switch
Bulb (1.4 W)Defogger switch
Bulb (3.4 W)Fuel sender gauge, Engine coolant temperature receiver gauge,
Seat belt warning relay
Dry cell batteryFuel sender gauge, Power mirror
Heat lightSeat heater
Hexagon wrench (6 mm)Power seat
Torque wrench
Masking tapeRear window defogger wire
Tin foilRear window defogger wire

SS0OQ±12
SS±4
± SERVICE SPECIFICATIONSENGINE MECHANICAL
146 Author: Date:
2005 SEQUOIA (RM1146U)
ENGINE MECHANICAL
SERVICE DATA
Compression
pressureat 250 rpm STD
Minimum
Difference of pressure between each cylinder1,373 kPa (14.0 kgf/cm2, 199 psi) or more
1,030 kPa (10.5 kgf/cm2, 149 psi)
98 kPa (1.0 kgf/cm2, 14 psi) or less
Valve
clearanceat cold Intake
Exhaust
Valve clearance adjusting shim No.00
No.02
No.04
No.06
No.08
No.10
No.12
No.14
No.16
No.18
No.20
No.22
No.24
No.26
No.28
No.30
No.32
No.34
No.36
No.38
No.40
No.42
No.44
No.46
No.48
No.50
No.52
No.54
No.56
No.58
No.60
No.62
No.64
No.66
No.68
No.70
No.72
No.74
No.76
No.78
No.800.15 to 0.25 mm (0.006 to 0.010 in.)
0.25 to 0.35 mm (0.010 to 0.014 in.)
2.000 mm (0.0787 in.)
2.020 mm (0.0795 in.)
2.040 mm (0.0803 in.)
2.060 mm (0.0811 in.)
2.080 mm (0.0819 in.)
2.100 mm (0.0827 in.)
2.120 mm (0.0835 in.)
2.140 mm (0.0843 in.)
2.160 mm (0.0850 in.)
2.180 mm (0.0858 in.)
2.200 mm (0.0866 in.)
2.220 mm (0.0874 in.)
2.240 mm (0.0882 in.)
2.260 mm (0.0890 in.)
2.280 mm (0.0898 in.)
2.300 mm (0.0906 in.)
2.320 mm (0.0913 in.)
2.340 mm (0.0921 in.)
2.360 mm (0.0929 in.)
2.380 mm (0.0937 in.)
2.400 mm (0.0945 in.)
2.420 mm (0.0953 in.)
2.440 mm (0.0961 in.)
2.460 mm (0.0969 in.)
2.480 mm (0.0976 in.)
2.500 mm (0.0984 in.)
2.520 mm (0.0992 in.)
2.540 mm (0.1000 in.)
2.560 mm (0.1008 in.)
2.580 mm (0.1016 in.)
2.600 mm (0.1024 in.)
2.620 mm (0.1031 in.)
2.640 mm (0.1039 in.)
2.660 mm (0.1047 in.)
2.680 mm (0.1055 in.)
2.700 mm (0.1063 in.)
2.720 mm (0.1071 in.)
2.740 mm (0.1079 in.)
2.760 mm (0.1087 in.)
2.780 mm (0.1094 in.)
2.800 mm (0.1102 in.)
Ignition timingw/ Terminals TC and E1 connected of DLC15 to15° BTDC @ idle
Idle speed±700 ± 50 rpm
Timing belt
tensionerProtrusion from housing end10.5 to 11.5 mm (0.413 to 0.453 in.)

± SERVICE SPECIFICATIONSENGINE MECHANICAL
SS±5
147 Author: Date:
2005 SEQUOIA (RM1146U) Cylinder head
Warpage Maximum
Valve seat
Refacing angle
Contacting angle
Contacting width
Valve guide bushing bore diameter STD
O/S 0.05
Cylinder head bolt thread inside diameter STD
Minimum
Protrusion heightIntake
Exhaust0.10 mm (0.039 in.)
30°, 45°, 60°
45°
1.0 to 1.4 mm (0.039 to 0.055 in.)
10.285 to 10.306 mm (0.4049 to 0.4057 in.)
10.335 to 10.356 mm (0.4069 to 0.4077 in.)
9.810 to 9.960 mm (0.3862 to 0.3921 in.)
9.700 mm (0.3819 in.)
9.2 to 9.8 mm (0.362 to 0.386 in.)
8.2 to 8.8 mm (0.323 to 0.346 in.)
Valve guide
bushingInside diameter
Outside diameter (for repair part) STD
O/S 0.055.510 to 5.530 mm (0.2169 to 0.2374 in.)
10.333 to 10.344 mm (0.4068 to 0.4072 in.)
10.383 to 10.394 mm (0.4088 to 0.4092 in.)
ValveValve overall length STD Intake
Exhaust
Minimum Intake
Exhaust
Valve face angle
Stem diameterIntake
Exhaust
Stem oil clearance STD Intake
Exhaust
Maximum Intake
Exhaust
Margin thickness STD
Minimum95.05 mm (3.7421 in.)
95.10 mm (3.7441 in.)
94.55 mm (3.7224 in.)
94.60 mm (3.7244 in.)
44.5°
5.470 to 5.485 mm (0.2154 to 0.2159 in.)
5.465 to 5.480 mm (0.2152 to 0.2157 in.)
0.025 to 0.060 mm (0.0010 to 0.0024 in.)
0.030 to 0.065 mm (0.0012 to 0.0026 in.)
0.08 mm (0.0031 in.)
0.10 mm (0.0039 in.)
1.0 mm (0.039 in.)
0.5 mm (0.020 in.)
Valve springDeviation Maximum
Free length
Installed tension at 35.0 mm (1.378 in.)2.0 mm (0.079 in.)
54.1 mm (2.130 in.)
210 to 226 N (21.4 to 23.0 kgf, 47.2 to 50.7 lbf)
Valve lifterLifter diameter
Lifter bore diameter
Oil clearance STD
Maximum30.968 to 30.976 mm (1.2192 to 2.2195 in.)
31.000 to 31.016 mm (1.2205 to 1.2211 in.)
0.024 to 0.050 mm (0.0009 to 0.0020 in.)
0.07 mm (0.0028 in.)
CamshaftThrust clearance STD Intake
Exhaust
Maximum Intake
Exhaust
Journal oil clearance STD
Maximum
Timing tube journal oil clearance STD
Maximum
Journal diameter
Timing tube journal diameter STD
Circle runout
Cam lobe height STD Intake
Exhaust
Minimum Intake
Exhaust
Camshaft gear backlash STD
Maximum
Camshaft gear spring end free distance0 to 0.040 mm (0 to 0.0016 in.)
0.030 to 0.070 mm (0.0011 to 0.0028 in.)
0.12 mm (0.0047 in.)
0.10 mm (0.0039 in.)
0.030 to 0.071 mm (0.0012 to 0.0028 in.)
0.10 mm (0.0039 in.)
0.036 to 0.057 mm (0.0014 to 0.0022 in.)
0.075 mm (0.0030 in.)
26.954 to 26.970 mm (1.0612 to 1.0618 in.)
39.955 to 39.964 mm (1.5730 to 1.5734 in.)
0.03 mm (0.0012 in.)
42.61 to 42.71 mm (1.6776 to 1.6815 in.)
42.63 to 42.71 mm (1.6783 to 1.6823 in.)
42.46 mm (1.6717 in.)
42.48 mm (1.6724 in.)
0.020 to 0.200 mm (0.0008 to 0.0079 in.)
0.30 mm (0.0188 in.)
18.2 to 18.8 mm (0.712 to 0.740 in.)
ManifoldWarpageMaximum Exhaust0.10 mm (0.0039 in.)

SS±6
± SERVICE SPECIFICATIONSENGINE MECHANICAL
148 Author: Date:
2005 SEQUOIA (RM1146U) Cylinder block
Cylinder head surface warpage Maximum
Cylinder bore diameter STD Mark 1
Mark 2
Mark 3
Maximum STD
O/S 050
Main bearing cap bolt tension portion diameter STD
Minimum0.07 mm (0.0028 in.)
94.002 to 94.010 mm (3.7009 to 3.7012 in.)
94.010 to 94.023 mm (3.7012 to 3.7017 in.)
94.023 to 94.031 mm (3.7017 to 3.7020 in.)
94.231 mm (3.7099 in.)
94.731 mm (3.7296 in.)
10.760 to 10.970 mm (0.4236 to 0.4319 in.)
10.40 mm (0.4094 in.)
Piston and
piston ringPiston diameter STD Mark 1
Mark 2
Mark 3
O/S 0.50
Piston oil clearance STD
Maximum
Piston ring groove clearance No.1
No.2
Piston ring end gap STD No.1
No.2
Oil
Maximum No.1
No.2
Oil93.902 to 93.935 mm (3.6969 to 3.6982 in.)
93.912 to 93.940 mm (3.6973 to 3.6984 in.)
93.920 to 93.950 mm (3.6976 to 3.6988 in.)
94.402 to 94.450 mm (3.7166 to 3.7185 in.)
0.030 to 0.071 mm (0.0012 to 0.0028 in.)
0.13 mm (0.0051 in.)
0.030 to 0.080 mm (0.0012 to 0.0031 in.)
0.020 to 0.060 mm (0.0008 to 0.0024 in.)
0.300 to 0.400 mm (0.0118 to 0.0157 in.)
0.400 to 0.550 mm (0.0157 to 0.0217 in.)
0.130 to 0.380 mm (0.0051 to 0.0150 in.)
1.10 mm (0.0433 in.)
1.30 mm (0.0511 in.)
0.09 mm (0.0354 in.)
Connecting rodThrust clearance STD
Maximum
Connecting rod thickness
Connecting rod oil clearance STD
Maximum
Connecting rod bearing center wall thickness
(Reference) Mark 2
Mark 3
Mark 4
Mark 5
Mark 6
Mark 7
Rod bend Maximum per 100 mm (3.94 in.)
Rod twist Maximum per 100 mm (3.94 in.)
Bushing inside diameter
Piston pin diameter
Bushing oil clearance STD
Maximum
Connecting rod bolt tension portion diameter STD
Minimum0.160 to 0.290 mm (0.0063 to 0.0138 in.)
0.35 mm (0.0138 in.)
22.880 to 22.920 mm (0.9008 to 0.9024 in.)
0.021 to 0.047 mm (0.0008 to 0.0019 in.)
0.059 mm (0.0023 in.)
1.487 to 1.490 mm (0.0585 to 0.0587 in.)
1.490 to 1.493 mm (0.0587 to 0.0588 in.)
1.493 to 1.496 mm (0.0588 to 0.0589 in.)
1.496 to 1.499 mm (0.0589 to 0.0590 in.)
1.499 to 1.502 mm (0.0590 to 0.0591 in.)
1.502 to 1.505 mm (0.0591 to 0.0593 in.)
0.05 mm (0.0020 in.)
0.15 mm (0.0059 in.)
22.005 to 22.014 mm (0.8663 to 0.8667 in.)
21.997 to 22.009 mm (0.8660 to 0.8664 in.)
0.005 to 0.011 mm (0.0002 to 0.0004 in)
0.05 mm (0.0020 in.)
7.200 to 7.300 mm (0.2835 to 0.2874 in.)
7.00 mm (0.2756 in.)
CrankshaftThrust clearance STD
Maximum
Thrust washer thickness
Main journal bore diameter on cylinder block
(with main bearing)
Main journal oil clearance STD No.1, No.5
others
Maximum
Main journal diameter0.020 to 0.220 mm (0.0008 to 0.0087 in.)
0.30 mm (0.0118 in.)
2.440 to 2.490 mm (0.0961 to 0.0980 in.)
66.986 to 67.000 mm (2.6372 to 2.6378 in.)
0.028 to 0.046 mm (0.0011 to 0.0018 in.)
0.040 to 0.058 mm (0.0016 to 0.0023 in.)
0.065 mm (0.0026 in.)
66.988 to 67.000 mm (2.6373 to 2.6378 in.)

± SERVICE SPECIFICATIONSENGINE MECHANICAL
SS±7
149 Author: Date:
2005 SEQUOIA (RM1146U) Crankshaft
(cont'd)
Main bearing center wall thickness (Reference)
No.1 and No.5 Mark 3
Mark 4
Mark 5
Mark 6
Mark 7
Others Mark 1
Mark 2
Mark 3
Mark 4
Mark 5
Crank pin diameter
Circle runout Maximum
Main journal taper and out±of±roundMaximum
Crank pin taper and out±of±roundMaximum
2.487 to 2.490 mm (0.0979 to 0.0980 in.)
2.490 to 2.493 mm (0.0980 to 0.0981 in.)
2.493 to 2.496 mm (0.0981 to 0.0983 in.)
2.496 to 2.499 mm (0.0983 to 0.0984 in.)
2.499 to 2.502 mm (0.0984 to 0.0985 in.)
2.481 to 2.484 mm (0.0977 to 0.0978 in.)
2.484 to 2.487 mm (0.0978 to 0.0979 in.)
2.487 to 2.490 mm (0.0979 to 0.0980 in.)
2.490 to 2.493 mm (0.0980 to 0.0981 in.)
2.493 to 2.496 mm (0.0981 to 0.0983 in.)
51.982 to 52.000 mm (2.0465 to 2.0472 in.)
0.04 mm (0.0016 in.)
0.02 mm (0.0008 in.)
0.02 mm (0.0008 in.)

SS0OR±13
SS±8
± SERVICE SPECIFICATIONSENGINE MECHANICAL
150 Author: Date:
2005 SEQUOIA (RM1146U)
TORQUE SPECIFICATION
Part tightenedN´mkgf´cmft´lbf
Fan shroud x Radiator assembly5.55043 in.´lbf
Radiator bracket x Radiator assembly2020015
A/C Compressor x Cylinder block4950036
Generator x Generator bracket3940029
No.1 idler pulley, No.2 idler pulley x Cylinder Block34.535025
Camshaft timing pulley x Camshaft timing tube8.18372 in.´lbf
Drive belt tensioner x Cylinder block1616012
Timing belt tensioner x Oil pump2627019
Crankshaft pulley x Crankshaft2452,500181
Fan bracket x Cylinder block 12 mm head
14 mm head16
32160
33012
24
No.2 timing belt cover x Cylinder block1616012
No.3 timing belt cover x Cylinder block, cylinder head7.58066 in.´lbf
Drive belt idler pulley x Fan bracket3940029
Fluid coupling x Fan bracket2929621
Exhaust manifold x Cylinder head4445033
Cylinder head x Cylinder block 1st
2nd
3rd40
Turn 90°
Turn 90°408
Turn 90°
Turn 90°30
Turn 90°
Turn 90°
Camshaft bearing cap x Cylinder head Bolt A
Others7.5
1680
16066 in.´lbf
12
Cylinder head cover x Cylinder head6.06053 in.´lbf
Engine hanger x Cylinder head3738027
Front water bypass joint, Rear water bypass joint x Cylinder head1818513
Intake manifold x Cylinder head1818513
Timing belt rear plate x Cylinder head7.58066 in.´lbf
Drive plate x Crankshaft 1st
2nd49
Turn 90°500
Turn 90°36
Turn 90°
Transmission x Cylinder block7273053
Transmission x No.1 oil pan3738027
Drive plate x Torque converter clutch4849035
Flywheel housing under cover x Transmission1818513
Engine rear mounting bracket x Transmission6566348
Frame crossmember x Rear engine mounting insulator Bolt A
Bolt B18
72183
73013
53
Frame bracket x Engine mounting bracket3838828
PS pump x Cylinder head6263246
Main bearing cap x Cylinder block 1st
2nd27
Turn 90°275
Turn 90°20
Turn 90°
Connecting rod cap x Connecting rod 1st
2nd24.5
Turn 90°250
Turn 90°18
Turn 90°
Rear oil seal retainer x Cylinder block8.08071 in.´lbf
Engine coolant drain union x Cylinder block4950036
Engine mounting bracket x Cylinder block3637027
Water bypass pipe x Cylinder block1818513

± SERVICE SPECIFICATIONSENGINE MECHANICAL
SS±9
151 Author: Date:
2005 SEQUOIA (RM1146U) Front exhaust pipe x Exhaust manifold
6263046
Center exhaust pipe x Front exhaust pipe4848935
Heated oxygen sensor (Bank 1, 2 sensor 2) x Front exhaust pipe4445032