torque NISSAN TEANA 2008 Repair Manual

EM-126
< DISASSEMBLY AND ASSEMBLY >
CYLINDER BLOCK
 If the calculated value exceeds the limit, select proper connecting rod bearing according to connecting rod
big end diameter and crankshaft pin journal diameter to obtain the specified bearing oil clearance. Refer to
EM-130, "
ConnectingRodBearing".
Method of Using Plastigage
 Remove oil and dust on crankshaft pin journal and the surfaces of each bearing completely.
 Cut a plastigage slightly shorter than the bearing width, and place it in crankshaft axial direction, avoiding oil
holes.
 Install connecting rod bearings to connecting rod and connecting rod bearing cap, and tighten connecting
rod bolts to the specified torque. Refer to EM-110, "
Disassembly and Assembly" for the tightening proce-
dure.
CAUTION:
Never rotate crankshaft.
 Remove connecting rod bearing cap and bearings, and using the
scale on the plastigage bag, measure the plastigage width.
NOTE:
The procedure when the measured value exceeds the limit is
same as that described in the “Method by Calculation”.
MAIN BEARING OIL CLEARANCE
Method by Calculation
 Install main bearings (3) to cylinder block (1) and main bearing
caps (2), and main bearing cap bolts with main bearing beam to
the specified torque. Refer to EM-110, "
Disassembly and Assem-
bly" for the tightening procedure.
 Measure the inner diameter of main bearing with a bore gauge.
(Oil clearance) = (Main bearing inner diameter) – (Crankshaft main
journal diameter)
 If the calculated value exceeds the limit, select proper main bear-
ing according to main bearing inner diameter and crankshaft main
journal diameter to obtain the specified bearing oil clearance.
Refer to EM-132, "
MainBearing".
Method of Using Plastigage
 Remove engine oil and dust on crankshaft journal and the surfaces of each bearing completely.
 Cut a plastigage slightly shorter than the bearing width, and place it in crankshaft axial direction, avoiding oil
holes.
 Install main bearing to cylinder block and main bearing caps, and tighten main bearing cap bolts with main
bearing beam to the specified torque. Refer to EM-110, "
Disassembly and Assembly" for the tightening pro-
cedure.
CAUTION:
Never rotate crankshaft.
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Standard and limit : Refer to EM-146, "MainBearing".
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CYLINDER BLOCK
EM-127
< DISASSEMBLY AND ASSEMBLY >
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 Remove main bearing caps and bearings, and using the scale on
the plastigage bag, measure the plastigage width.
NOTE:
The procedure when the measured value exceeds the limit is
same as that described in the “Method by Calculation”.
MAIN BEARING CRUSH HEIGHT
 When main bearing cap is removed after being tightened to the
specified torque with main bearings (1) installed, the tip end of
bearing must protrude. Refer to EM-110, "
Disassembly and
Assembly" for the tightening procedure.
 If the standard is not met, replace main bearings.
CONNECTING ROD BEARING CRUSH HEIGHT
 When connecting rod bearing cap is removed after being tightened
to the specified torque with connecting rod bearings (1) installed,
the tip end of bearing must protrude. Refer to EM-110, "
Disassem-
bly and Assembly" for the tightening procedure.
 If the standard is not met, replace connecting rod bearings.
MAIN BEARING CAP BOLT OUTER DIAMETER
 Measure the outer diameters (c), (d) at two positions as shown in
the figure.
 If reduction appears in (a) range, regard it (c).
 If it exceeds the limit (large difference in dimensions), replace main
bearing cap bolt with new one.
CONNECTING ROD BOLT OUTER DIAMETER
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A : Crush height
Standard : There must be crush height.
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A : Crush height
Standard : There must be crush height.
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a : 20 mm (0.79 in)
b : 30 mm (1.18 in)
e : 10 mm (0.39 in)
Limit [(d) – (c)] : 0.11 mm (0.0043 in)
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EXHAUST SYSTEM
EX-5
< ON-VEHICLE REPAIR >
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ON-VEHICLE REPAIR
EXHAUST SYSTEM
Exploded ViewINFOID:0000000003793261
Removal and InstallationINFOID:0000000003793262
REMOVAL
Disconnect each joint and mounting using power tool.
INSTALLATION
Note the following, and install in the reverse order of removal.
 If exhaust front tube stud bolts were removed, and install them and tighten to the specified torque below.
CAUTION:
 Always replace exhaust tube gaskets with new ones when reassembling.
 If heat insulator is badly deformed, repair or replace exhaust front tube/center muffler. If deposits
such as mud pile up on the heat insulator, remove them.
1. Main muffler (RH) 2. Mounting rubber 3. Gasket
4. Exhaust front tube 5. Ring gasket 6. Mounting rubber
7. Mounting rubber 8. Center muffler 9. Mounting rubber
10. Main muffler (LH) 11. Ring gasket 12. Mounting rubber
13. Dynamic damper
Refer to GI-4, "
Components" for symbols in the figure.
JPBIA2203GB
: 14.7 N·m (1.5 kg-m, 11 ft-lb)

EX-6
< ON-VEHICLE REPAIR >
EXHAUST SYSTEM
 Remove deposits from the sealing surface of each connection. Connect them securely to avoid
gases leakage.
 When installing each mounting rubber, use silicon oil to avoid twisting.
 Temporarily tighten mounting nuts and bolts. Check each part for unusual interference, and then
tighten them to the specified torque.
 When installing each mounting rubber, avoid twisting or unusual extension in up/down, front/rear
and right/left directions.
InspectionINFOID:0000000003793263
INSPECTION AFTER INSTALLATION
 Check clearance between tail tube and rear bumper is even.
 With engine running, check exhaust tube joints for gas leakage and unusual noises.
 Check to ensure that mounting brackets and mounting rubbers are installed properly and free from undue
stress. Improper installation could result in excessive noise and vibration.

FRONT WHEEL HUB AND KNUCKLE
FAX-9
< ON-VEHICLE REPAIR >
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11. Temporarily tighten strut assembly and steering knuckle.
12. Remove wheel hub and bearing assembly, and then remove splash guard.
13. Remove steering outer socket from steering knuckle. Refer to ST-18, "
Exploded View".
14. Remove steering knuckle from transverse link and strut assembly.
INSTALLATION
Note the following, and install in the reverse order of the removal.
 Install removed wheel hub and bearing assembly and steering knuckle and perform the final tightening of
each part under unladen conditions on the level surface.
 Never reuse cotter pin.
InspectionINFOID:0000000003811078
INSPECTION AFTER REMOVAL
Check components for deformation, cracks, and other damage. Replace if necessary.
Ball Joint Inspection
Check boots of transverse link and steering outer socket ball joint for breakage, axial play, and torque. Refer to
FSU-12, "
Inspection" and ST-26, "Inspection".
INSPECTION AFTER INSTALLATION
1. Check wheel sensor harness for proper connection. Refer to BRC-57, "FRONT WHEEL SENSOR :
Exploded View" (without VDC), BRC-151, "FRONT WHEEL SENSOR : Exploded View". (with VDC).
2. Check the wheel alignment. Refer to FSU-7, "
Wheel Alignment Inspection".
3. Adjust neutral position of steering angle sensor (with VDC). Refer to BRC-66, "
ADJUSTMENT OF
STEERING ANGLE SENSOR NEUTRAL POSITION : Special Repair Requirement".

FAX-14
< ON-VEHICLE REPAIR >
FRONT DRIVE SHAFT BOOT
9. Install the boot securely into grooves (indicated by “*” marks)
shown in the figure.
CAUTION:
If grease adheres to the boot mounting surface (indicated
by “*” mark) on the shaft (VQ25DE) or housing assembly
(VQ35DE) or joint sub-assembly, boot may be removed.
Remove all grease from the boot mounting surface.
10. To prevent from the deformation of the boot, adjust the boot
installation length (L) by inserting the suitable tool into inside of
the boot from the large diameter side of the boot and discharg-
ing the inside air.
CAUTION:
 If the boot mounting length exceeds the standard, it may cause breakage in the boot.
 Be careful not to touch the inside of the boot with a tip of tool.
11. Secure the large and small ends of the boot with boot bands
using the boot band crimping tool (A) (SST: KV40107300).
CAUTION:
Never reuse boot band.
NOTE:
Secure boot band so that dimension (M) meets the specification
as shown in the figure.
12. Secure joint sub-assembly and shaft (VQ25DE) or housing
assembly (VQ35DE), and then make sure that they are in the
correct position when rotating boot. Reinstall them using boot
bands when boot installation positions become incorrect.
CAUTION:
Never reuse boot band.
13. Insert drive shaft to wheel hub and bearing assembly, and then temporarily tighten wheel hub lock nut.
CAUTION:
The drive shaft is press-fit. When assembling the drive shaft, never press it, but pull it until fully
seated by tightening the wheel hub lock nut.
14. Install steering knuckle to strut assembly. Refer to FSU-9, "
Exploded View".
15. Tighten the wheel hub lock nut to the specified torque. Refer to FA X - 8 , "
Exploded View".
16. Install cotter pin. Refer to FA X - 8 , "
Exploded View".
CAUTION:
 Never reuse cotter pin.
 Bend cotter pin at the root sufficiently to prevent any looseness.
17. Install disc rotor. Refer to BR-35, "
BRAKE CALIPER ASSEMBLY : Removal and Installation".
18. Install caliper assembly to steering knuckle. Refer to BR-34, "
BRAKE CALIPER ASSEMBLY : Exploded
View".
19. Install lock plate of brake hose to strut assembly. Refer to BR-19, "
FRONT : Exploded View". Standard
L : Refer to FAX-35, "
Drive Shaft".
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Standard
M : 1.0 – 4.0 mm (0.039 – 0.157 in)
DSF0047D

FAX-20
< ON-VEHICLE REPAIR >
FRONT DRIVE SHAFT
 Always replace differential side oil seal with new one when installing drive shaft. Refer to TM-162, "Exploded
View" (CVT: RE0F09B), TM-325, "Exploded View" (CVT: RE0F10A).
 Place the protector (A) (SST: KV38107900) onto transaxle assem-
bly to prevent damage to the oil seal while inserting drive shaft.
Slide drive shaft sliding joint and tap with a hammer to install
securely.
 Install support bearing bracket (1) in following proce-
dure.(VQ25DE)
- Temporarily tighten mounting bolts (A), then tighten them to speci-
fied torque.
- Set plate (2) so that notch (C) become upper side.
- Temporarily tighten mounting bolts in the order (a) (b), then tighten
them to specified torque.
 Install support bearing bracket (1) in following proce-
dure.(VQ35DE)
- Temporarily tighten mounting bolts (A), then tighten them to speci-
fied torque.
- Temporarily tighten mounting bolts (B), then tighten them to speci-
fied torque.
WHEEL SIDE
WHEEL SIDE : Disassembly and AssemblyINFOID:0000000003811086
DISASSEMBLY
1. Fix shaft with a vise.
CAUTION:
Protect shaft using aluminum or copper plates when fixing with a vise.
2. Remove boot bands, and then remove boot from joint sub-assembly.
3. Screw drive shaft puller (A) into joint sub-assembly screw part to
a length of 30 mm (1.18 in) or more. Support drive shaft with one
hand and pull out joint sub-assembly with a sliding hammer (B)
from shaft (VQ25DE) or housing assembly (VQ35DE).
CAUTION:
 Align a sliding hammer and drive shaft and remove them
by pulling firmly and uniformly.
 If joint sub-assembly cannot be pulled out, try after
removing drive shaft from vehicle.
4. Remove circular clip from shaft (VQ25DE) or housing assembly
(VQ35DE).
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FUEL TANK
FL-9
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FUEL TANK
Exploded ViewINFOID:0000000003793254
 In regard to the notation of torque in the figure, (A) shows an ISO standard, (B) shows a conventional stan-
dard.
Removal and InstallationINFOID:0000000003793255
WARNING:
Be sure to read “General Precautions” when working on the fuel system. Refer to FL-2, "
General Pre-
cautions".
REMOVAL
 Drain fuel from fuel tank if necessary. Refer to FL-5, "Removal and Installation".
 Perform work on level place.
1. Perform steps 2 to 7 of “REMOVAL” in “FUEL LEVEL SENSOR UNIT, FUEL FILTER AND FUEL PUMP
ASSEMBLY” on fuel level sensor units. Refer to FL-5, "
Removal and Installation".
2. Remove center muffler. Refer to EX-5, "
Exploded View".
3. Remove fuel tank protector.
1. Clamp 2. Vent hose 3. Clamp
4. EVAP hose 5. Fuel tank 6. Fuel tank mounting band (RH)
7. Clip 8. Fuel tank protector 9. Fuel tank mounting band (LH)
10. Clamp 11. Fuel filler hose 12. Clamp
13. Fuel filler tube 14. Grommet 15. Fuel filler cap
A.The measurement of hexagonal
width across flats: 16 mm (0.63 in)B.The measurement of hexagonal
width across flats: 14 mm (0.55 in)
Refer to GI-4, "
Components" for symbols in the figure.
JPBIA2202GB

PREPARATION
FSU-5
< PREPARATION >
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PREPARATION
PREPARATION
Special Service ToolINFOID:0000000003812472
Commercial Service ToolINFOID:000000000381111 3
Tool number
Tool nameDescription
KV991040S0
CCK gauge attachment
1. KV99104020 Adapter A
2. KV99104030 Adapter B
3. KV99104040 Adapter C
4. KV99104050 Adapter D
5. KV99104060 Plate
6. KV99104070 Guide bolt
7. KV99104080 Spring
8. KV99104090 Center plateMeasuring wheel alignment
ST35652000
Strut attachmentDisassembling and assembling strut
ST3127S000
Preload gaugeMeasuring rotating torque of ball joint
ZZA1167D
ZZA0807D
ZZA0806D
Tool nameDescription
Spring compressor Removing and installing coil spring
S-NT717

FRONT COIL SPRING AND STRUT
FSU-11
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5. Install strut mounting bearing and strut mounting insulator with bound bumper to strut.
 Installation position of strut mounting insulator is shown in the
figure.
CAUTION:
Become it in projection (A) to the vehicle outside.
6. Secure piston rod tip so that piston rod does not turn, then
tighten piston rod lock nut with specified torque.
CAUTION:
Never reuse piston rod lock nut.
7. Gradually release a spring compressor, and remove coil spring.
CAUTION:
Loosen while making sure coil spring attachment position does not move.
8. Remove the strut attachment from strut assembly.
InspectionINFOID:000000000381111 9
INSPECTION AFTER INSTALLATION
1. Check wheel sensor harness for proper connection. Refer to BRC-57, "FRONT WHEEL SENSOR :
Exploded View" (without VDC), BRC-151, "FRONT WHEEL SENSOR : Exploded View" (with VDC).
2. Check wheel alignment. Refer to FSU-7, "
Wheel Alignment Inspection".
3. Adjust neutral position of steering angle sensor (with VDC). Refer to BRC-66, "
ADJUSTMENT OF
STEERING ANGLE SENSOR NEUTRAL POSITION : Special Repair Requirement".
INSPECTION AFTER DISASSEMBLY
Str ut
Check the following items, and replace if necessary.
 Strut for deformation, cracks or damage
 Piston rod for damage, uneven wear or distortion
 Oil leakage
Strut Mounting Insulator and Rubber Parts Inspection
Check strut mounting insulator for cracks and rubber parts for wear. Replace if necessary.
Coil Spring
Check coil spring for cracks, wear or damage. Replace if necessary.
: Vehicle front
JPEIA0094ZZ