oil pressure TOYOTA SIENNA 2007 Service Repair Manual
[x] Cancel search | Manufacturer: TOYOTA, Model Year: 2007, Model line: SIENNA, Model: TOYOTA SIENNA 2007Pages: 3000, PDF Size: 52.26 MB
Page 17 of 3000
SERVICE SPECIFICATIONS – U151E AUTOMATIC TRANSAXLESS–31
SS
Transaxle housing x Transaxle case Bolt A 22 225 16
Bolt B 29 300 22
Bolt C 29 295 21
Bolt D 22 226 16
Automatic transmission case plug x Transaxle housing 7.4 75 65 in.*lbf
Automatic transmission case plug x Transaxle case 7.4 75 65 in.*lbf
Parking lock pawl bracket x Transaxle case 20 205 15
Manual detent spring x Transaxle case Bolt A 20 205 15
Bolt B 12 120 9
Transmission wire x Transaxle housing 5.4 55 48 in.*lbf
Transmission valve body x Transaxle case 11 110 8
ATF temperature sensor clamp x Transmission valve body 6.6 67 58 in.*lbf
Valve body oil strainer assembly x Transmission valve body 11 1108
Automatic transaxle oil pan sub-assembly x Transaxle case 7.8 80 69 in.*lbf
Drain plug x Automatic transaxle oil pan sub-assembly 49 500 36
Speed sensor x Transaxle case11 11 5 8
Oil cooler tube union x Transaxle case Union 27 276 20
Elbow 27 276 20
Park/neutral start switch x nut6.9 70 61 in.*lbf
Park/neutral start switch x Bolt5.4 55 48 in.*lbf
Park/neutral start switch x Control shaft lever 13 130 9
Speedometer driven hole cover sub-assembly x Transaxle case 6.9 7061
Oil pump body x Stator shaft assembly 9.8 100 87 in.*lbf
Line pressure control solenoid assembly x Transmission valve body assembly 6.6 67 58 in.*lbf
Shift solenoid valve SL1 x Transmission valve body assembly 6.6 67 58 in.*lbf
Shift solenoid valve SL2 x Transmission valve body assembly 10.811 0 8
Shift solenoid valve SL3 x Transmission valve body assembly 6.6 67 58 in.*lbf
Shift solenoid valve S4 x Transmission valve body assembly 10.8 110 8
Shift solenoid valve DSL x Transmission valve body assembly 10.811 0 8
Front differential case x Front differential ring gear 95.1 970 70Part Tightened N*m kgf*cm ft*lbf
Page 25 of 3000
EM–262GR-FE ENGINE MECHANICAL – ENGINE ASSEMBLY
EM
REMOVAL
1. DISCHARGE FUEL SYSTEM PRESSURE (See page
FU-13)
2. DISCHARGE REFRIGERANT FROM
REFRIGERATION SYSTEM (See page AC-172)
3. REMOVE BATTERY
(a) Disconnect the negative battery terminal.
(b) Disconnect the positive battery terminal.
(c) Loosen the nut, and remove the bolt and battery
clamp.
(d) Remove the battery and battery tray.
4. PLACE FRONT WHEELS FACING STRAIGHT AHEAD
5. REMOVE FRONT WHEELS
6. REMOVE NO. 1 ENGINE UNDER COVER ASSEMBLY
(a) Remove the 8 bolts, 4 clips and No. 1 engine under
cover assembly.
7. REMOVE FRONT FENDER APRON SEAL RH
(a) Remove the 2 bolts, clip and front fender apron seal
RH.
8. REMOVE FRONT FENDER APRON SEAL LH
(a) Remove the 2 bolts, clip and front fender apron seal
LH.
9. DRAIN ENGINE OIL (See page LU-4)
10. DRAIN ENGINE COOLANT (See page CO-6)
11. DRAIN AUTOMATIC TRANSAXLE FLUID (See page
AX-159)
12. REMOVE FRONT WIPER ARM HEAD CAP (See page
WW-4)
13. REMOVE WINDSHIELD WIPER ARM AND BLADE
ASSEMBLY RH (See page WW-4)
A155033
A162362
A162371
A162370
Page 34 of 3000
2GR-FE ENGINE MECHANICAL – ENGINE ASSEMBLYEM–35
EM
(b) Remove the 6 bolts, 2 nuts, and frame side rail
plates RH and LH.
(c) Remove the 6 bolts, 2 nuts, and front suspension
member brace rear RH and LH.
(d) Operate the engine lifter, then remove the engine
assembly from the vehicle.
NOTICE:
Make sure that the engine is clear of all wiring
and hoses.
62. REMOVE V-RIBBED BELT (See page EM-6)
63. REMOVE VANE PUMP ASSEMBLY
(a) Disconnect the power steering oil pressure switch
connector.
(b) Remove the 2 nuts.
(c) Loosen the bolt A.
(d) Remove the bolt B.
(e) Remove the bolt A and vane pump assembly.
64. REMOVE FRONT STABILIZER BAR (for 4WD)
HINT:
See page SP-35.
65. REMOVE POWER STEERING LINK
(a) Remove the 2 bolts and power steering link with
vane pump.
A162364
A162363
A155024
A139216E01
Page 41 of 3000
EM–422GR-FE ENGINE MECHANICAL – ENGINE ASSEMBLY
EM
99. REMOVE NO. 1 ENGINE FRONT MOUNTING
BRACKET LH
(a) Remove the 6 bolts and No. 1 engine front mounting
bracket LH.
100. REMOVE RADIO SETTING CONDENSER
(a) Remove the 2 bolts and 2 radio setting condensers.
101. REMOVE NO. 1 VACUUM SWITCHING VALVE
ASSEMBLY
(a) Remove the bolt and No. 1 vacuum switching valve.
102. REMOVE ENGINE OIL PRESSURE SWITCH
ASSEMBLY
(a) Using a 24 mm deep socket wrench, remove the
engine oil pressure switch assembly.
103. REMOVE KNOCK CONTROL SENSOR (See page ES-
522)
A129646
A132991
A132992
A139194
Page 82 of 3000
IG–82GR-FE IGNITION – IGNITION COIL AND SPARK PLUG
IG
(2) Remove the spark plugs.
(3) Visually check the spark plug.
If the electrode is dry, the spark plug is
functioning properly. If the electrode is damp,
proceed to the next step.
(c) Check the spark plug for any damage to its threads
and insulator. If there is damage, replace the spark
plug.
Recommended spark plug
NOTICE:
Use only the listed spark plug or equivalent to
ensure engine performance and smooth
driveability.
(d) Check the spark plug electrode gap.
Maximum electrode gap for used spark plug:
1.4 mm (0.055 in.)
If the gap is greater than the maximum, replace the
spark plug.
Electrode gap for new spark plug:
1.0 to 1.1 mm (0.039 to 0.043 in.)
(e) Clean the spark plugs.
If the electrode has traces of wet carbon, clean the
electrode with a spark plug cleaner and then dry it.
Standard air pressure:
588 kPa (6 kgf*cm
2, 85 psi)
Standard duration:
20 seconds or less
HINT:
Only use the spark plug cleaner when the electrode
is free of oil. If the electrode has traces of oil, use
gasoline to clean off the oil before using the spark
plug cleaner.
(f) Install the ignition coil assembly and spark plug.
(See page IG-10).
Manufacturer Spark Plug Type
DENSO FK20HR11
A163282E01
B062019
Page 196 of 3000
PS–14POWER STEERING – VANE PUMP
PS
3. INSPECT FLOW CONTROL VALVE ASSEMBLY
(a) Coat the flow control valve assembly with power
steering fluid and check that it falls smoothly into the
flow control valve due to its own weight.
If the control valve does not fall into the hole
smoothly, replace the vane pump assembly.
(b) Check the flow control valve assembly for leaks.
Close one of the holes and apply compressed air,
392 to 490 kPa (4 to 5 kgf/cm
2, 57 to 71 psi), into
the opposite side hole, and confirm that air does not
come out from the holes in the ends of the flow
control valve assembly.
If air leaks, replace the vane pump assembly.
4. INSPECT FLOW CONTROL VALVE COMPRESSION
SPRING
(a) Using vernier calipers, measure the free length of
the flow control valve compression spring.
Minimum free length:
29.2 mm (1.150 in.)
If the length is less than the minimum, replace the
vane pump assembly.
5. INSPECT PRESSURE PORT UNION
If the union seat in the pressure port union is severely
damaged, replace the vane pump assembly.
6. INSPECT TOTAL PRELOAD
(a) Check that the pump rotates smoothly without
abnormal noise.
(b) Temporarily install the service bolt.
Recommended service bolt:
Thread diameter:
10 mm (0.39 in.)
Thread pitch:
1.25 mm (0.0492 in.)
Bolt length:
50 mm (1.97 in.)
(c) Using a torque wrench, check the pump rotating
torque.
Rotating torque:
0.27 N*m (2.8 kgf*cm, 2.4 in.*lbf) or less
If the rotating torque is not as specified, check the
vane pump housing oil seal.
G030668E01
R007591E10
C132032E02
C053369E10
Page 198 of 3000
SERVICE SPECIFICATIONS – 2GR-FE ENGINE MECHANICALSS–11
SS
Engine mounting control bracket x No. 1 engine
front mounting bracket LH
Bolt A 44 450 32
Bolt B 38 388 28
Nut 23 235 17
Engine assembly with Transaxle x Front frame
assemblyNut A 87 887 64
Nut B 95 969 70
Engine assembly with Transaxle x engine mounting insulator RR 78795 58
Drive shaft bearing bracket x Cylinder block sub-assembly 64 650 47
No. 2 exhaust manifold heat insulator x Exhaust manifold sub-
assembly LH8.5 87 75 in.*lbf
Engine oil pressure switch assembly x Oil pan sub-assembly 21 21415
No. 2 engine mounting stay RH x Intake manifold 21 214 15
No. 2 timing gear cover x Chain cover sub-assembly 6.0 61 53 in.*lbf
No. 1 engine front mounting bracket LH x Chain cover 54 551 40
Camshaft bearing cap x Camshaft housing 1st 10 102 7
2nd 16 163 12
Camshaft housing x Cylinder head sub-assembly 28 286 21
Chain tensioner No. 1 x Cylinder head sub-assembly 10 102 7
Chain tensioner No. 2 x Cylinder head sub-assembly 21 214 15
Chain tensioner No. 3 x Cylinder head sub-assembly 21 214 15
Camshaft timing gear assembly x Camshaft 100 1,020 74
Camshaft timing exhaust gear assembly x Camshaft 100 1,020 74
Engine rear oil seal retainer x Cylinder block sub-assembly 10 1027
Knock control sensor x Cylinder block sub-assembly 20 204 15
Water inlet pipe x Cylinder block sub-assembly 10 102 7
Cylinder head sub-assembly RH x Cylinder
block sub-assembly1st 36 367 27
2nd Turn 90
Turn 90Turn 90
3nd Turn 90Turn 90Turn 90
Cylinder head sub-assembly LH x Cylinder
block sub-assembly
Recessed head 1st 36 367 27
2nd Turn 90
Turn 90Turn 90
3nd Turn 90Turn 90Turn 90
14 mm (0.55 in.)
head30 306 22
Chain vibration damper No. 1 x Cylinder block sub-assembly 23 23017
No. 2 Idle gear shaft x Cylinder block sub-assembly 60 612 44
Timing chain cover plate x Timing chain cover sub-assembly 9.1 9381 in.*lbf
Timing chain cover sub-assembly x Cylinder
head and block
Areas 1: Bolt 21 214 15
Areas 2: Bolt 21 214 15
Areas 3: Bolt and
Nut21 214 15
Areas 4: Bolt A 43 438 32
Areas 4: Except
Bolt A21 214 15
Water pump assembly x Timing chain cover sub-assembly 9.1 93 81 in.*lbf
Oil pan baffle plate x Cylinder block sub-assembly 10 102 7
Oil pan stud bolt x Cylinder block and timing chain cover sub-
assembly10 102 7
Oil pan stud bolt x No. 2 oil pan sub-assembly 4.0 41 35 in.*lbf
Oil cooler stud bolt x Oil pan sub-assembly 10 102 7Part Tightened N*m kgf*cm ft.*lbf
Page 215 of 3000
SS–38SERVICE SPECIFICATIONS – U151F AUTOMATIC TRANSAXLE
SS
Transaxle housing x Transaxle case Bolt A 22 225 16
Bolt B 29 300 22
Bolt C 29 295 21
Bolt D 22 226 16
Automatic transmission case plug x Transaxle housing 7.4 75 65 in.*lbf
Automatic transmission case plug x Transaxle case 7.4 75 65 in.*lbf
Parking lock pawl bracket x Transaxle case 20 205 15
Manual detent spring x Transaxle case Bolt A 20 205 15
Bolt B 12 120 9
Transmission wire x Transaxle housing 5.4 55 48 in.*lbf
Transmission valve body x Transaxle case 11 110 8
ATF temperature sensor clamp x Transmission valve body 6.6 67 58 in.*lbf
Valve body oil strainer assembly x Transmission valve body 11 1108
Automatic transaxle oil pan sub-assembly x Transaxle case 7.8 80 69 in.*lbf
Drain plug x Automatic transaxle oil pan sub-assembly 49 500 36
Speed sensor x Transaxle case11 11 5 8
Oil cooler tube union x Transaxle case Union 27 276 20
Elbow 27 276 20
Park/neutral start switch x nut6.9 70 61 in.*lbf
Park/neutral start switch x Bolt5.4 55 48 in.*lbf
Park/neutral start switch x Control shaft lever 13 130 9
Speedometer driven hole cover sub-assembly x Transaxle case 6.9 7061
Oil pump body x Stator shaft assembly 9.8 100 87 in.*lbf
Line pressure control solenoid assembly x Transmission valve body assembly 6.6 67 58 in.*lbf
Shift solenoid valve SL1 x Transmission valve body assembly 6.6 67 58 in.*lbf
Shift solenoid valve SL2 x Transmission valve body assembly 10.811 0 8
Shift solenoid valve SL3 x Transmission valve body assembly 6.6 67 58 in.*lbf
Shift solenoid valve S4 x Transmission valve body assembly 10.8 110 8
Shift solenoid valve DSL x Transmission valve body assembly 10.811 0 8
Front differential case x Front differential ring gear 95.1 970 70Part Tightened N*m kgf*cm ft*lbf
Page 218 of 3000
SS–24SERVICE SPECIFICATIONS – U151E AUTOMATIC TRANSAXLE
SS
U151E AUTOMATIC TRANSAXLE
SERVICE DATA
Line pressure (Wheel locked)
Engine
idling
D position
370 to 410 kPa (3.8 to 4.2 kgf*cm
2, 54 to 60 psi)
R position
670 to 740 kPa (6.8 to 7.5 kgf*cm
2, 97 to 106 psi)
AT s t a l l
(Throttle
valve fully
opened)
D position
931 to 1,031 kPa (9.5 to 10.5 kgf*cm
2, 135 to 150 psi)
R position
1,768 to 1,968 kPa (18.0 to 20 kgf*cm
2, 256 to 285 psi)
Engine stall revolution D and R
positions2,300 +- 150 rpm
Time lag N
D
positionLess than 1.2 seconds
N
R
positionLess than 1.5 seconds
Engine idle speed (A/C OFF) N position 650 +- 50 rpm
Drive plate runout Max. 0.20 mm (0.0079 in.)
Torque converter runout Max. 0.30 mm (0.0118 in.)
Differential oil seal drive in depth LH side 0 +- 0.5 mm (0 +- 0.020 in.)
RH side 0 +- 0.5 mm (0 +- 0.020 in.)
TIRE: 215/65R16
Shift schedule
Throttle valve fully open
(Normal)
1
2 47 to 54 km/h (29 to 34 mph)
2
3 94 to 100 km/h (58 to 62 mph)
3
4 152 to 163 km/h (94 to 101 mph)
4
5 227 to 238 km/h (141 to 148 mph)
5
4 218 to 229 km/h (135 to 142 mph)
4
3 146 to 157 km/h (91 to 98 mph)
3
2 89 to 95 km/h (55 to 59 mph)
2
1 37 to 43 km/h (23 to 27 mph)
Throttle valve fully closed
(Normal)4
5 66 to 72 km/h (41 to 45 mph)
5
4 38 to 44 km/h (24 to 27 mph)
Throttle valve fully open
(Cold)
1
2 29 to 36 km/h (18 to 22 mph)
2
3 47 to 53 km/h (29 to 33 mph)
3
4 77 to 83 km/h (48 to 52 mph)
4
3 72 to 78 km/h (45 to 48 mph)
3
2 42 to 48 km/h (26 to 30 mph)
2
1 23 to 29 km/h (14 to 18 mph)
Throttle valve fully open
(Failure)
1
3 29 to 36 km/h (18 to 22 mph)
3
4 77 to 83 km/h (48 to 52 mph)
4
3 72 to 78 km/h (45 to 48 mph)
3
1 23 to 29 km/h (14 to 18 mph)
Page 224 of 3000
SERVICE SPECIFICATIONS – U151F AUTOMATIC TRANSAXLESS–31
SS
U151F AUTOMATIC TRANSAXLE
SERVICE DATA
Line pressure (Wheel locked)
Engine
idling
D position
370 to 410 kPa (3.8 to 4.2 kgf*cm
2, 54 to 60 psi)
R position
670 to 740 kPa (6.8 to 7.5 kgf*cm
2, 97 to 106 psi)
AT s t a l l
(Throttle
valve fully
opened)
D position
931 to 1,031 kPa (9.5 to 10.5 kgf*cm
2, 135 to 150 psi)
R position
1,768 to 1,968 kPa (18.0 to 20 kgf*cm
2, 256 to 285 psi)
Engine stall revolution D and R
positions2,550 +- 150 rpm
Time lag N
D
positionLess than 1.2 seconds
N
R
positionLess than 1.5 seconds
Engine idle speed (A/C OFF) N position 650 +- 50 rpm
Drive plate runout Max. 0.20 mm (0.0079 in.)
Torque converter runout Max. 0.30 mm (0.0118 in.)
Differential oil seal drive in depth LH side 0 +- 0.5 mm (0 +- 0.020 in.)
RH side 6.0 +- 0.236 mm (0 +- 0.020 in.)
Shift schedule
Throttle valve fully open
(Normal)
1
2 45 to 52 km/h (28 to 32 mph)
2
3 90 to 97 km/h (56 to 60 mph)
3
4 146 to 157 km/h (91 to 98 mph)
4
5 218 to 229 km/h (135 to 142 mph)
5
4 209 to 221 km/h (130 to 137 mph)
4
3 141 to 151 km/h (88 to 94 mph)
3
2 85 to 91 km/h (52 to 57 mph)
2
1 36 to 41 km/h (22 to 25 mph)
Throttle valve fully closed
(Normal)4
5 63 to 69 km/h (39 to 43 mph)
5
4 37 to 42 km/h (23 to 26 mph)
Throttle valve fully open
(Cold)
1
2 28 to 34 km/h (17 to 21 mph)
2
3 45 to 51 km/h (28 to 32 mph)
4
3 74 to 80 km/h (46 to 50 mph)
4
3 69 to 75 km/h (43 to 47 mph)
3
2 41 to 46 km/h (25 to 29 mph)
2
1 22 to 28 km/h (14 to 17 mph)
Throttle valve fully open
(Failure)
1
3 28 to 34 km/h (17 to 21 mph)
3
4 74 to 80 km/h (46 to 50 mph)
4
3 69 to 75 km/h (43 to 47 mph)
3
1 22 to 28 km/h (14 to 17 mph)