torque NISSAN TEANA 2014 Manual PDF

INTAKE VALVE TIMING CONTROLEM-173
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5. Remove intake valve timing control solenoid valve (LH) (bank 2) and O-ring from intake valve timing con-
trol solenoid valve cover (LH) (bank 2).
CAUTION:
Do not reuse O-ring.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
• Do not reuse O-ring.
• Replace the O-ring for the intake valve timing cont rol solenoid valve LH (bank 2) with a new one,
then lubricate O-ring with engine oil before installing.
Intake Valve Timing Control Solenoid Valve (RH) (bank 1)INFOID:0000000009460561
REMOVAL
1. Remove hood ledge cover.
2. Remove coolant reservoir and set aside.
3. Support engine using suitable tool.
4. Remove upper torque rod, engine mounting insulato r (RH), and engine mounting bracket (RH). Refer to
EM-220, "Removal and Installation"
.
5. Disconnect intake valve timing control solenoid valve (RH) (bank 1) harness connector.
6. Remove intake valve timing control solenoid valve ( RH) (bank 1) and O-ring from intake valve timing con-
trol solenoid valve cover (RH) (bank 1).
CAUTION:
Do not reuse O-ring.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
• Do not reuse O-ring.
• Replace the O-ring for the intake valve timing contro l solenoid valve (RH) (bank 1) with a new one,
then lubricate O-ring with engine oil before installing.
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EM-176
< REMOVAL AND INSTALLATION >[VQ35DE]
FRONT TIMING CHAIN CASE
Do not damage the ring gear teeth, or the signal
plate teeth behind the ring gear, when installing
Tool.
22. Remove the crankshaft pulley as follows:
a. Loosen crankshaft pulley and locate bolt seating surfac e at 10 mm (0.39 in) from its original position.
b. Position a pulley puller at recess hole of crankshaft pulley to remove crankshaft pulley.
CAUTION:
Do not use a puller claw on crankshaft pulley periphery.
23. Remove the power steering pump. Refer to ST-38, "Removal and Installation"
.
24. Remove the lower oil pan. Refer to EM-156, "Removal and Installation (Lower Oil Pan)"
.
25. Remove upper oil pan bolts (1) and (2) as shown. Refer to EM-
157, "Removal and Installation (Upper Oil Pan)".
26. Remove the generator. Refer to CHG-32, "Removal and Installation"
.
27. Disconnect the A/C tubes from the A/C compressor and position aside. Refer to HA-23, "Recycle Refriger-
ant".
28. Remove the A/C compressor bolts and the A/C compressor. Refer to HA-30, "COMPRESSOR : Removal
and Installation".
29. Remove the generator bracket. Refer to CHG-32, "Removal and Installation"
.
30. Support the engine with suitable jack and remove the RH engine insulator, mount and torque rod. Refer to EM-220, "Removal and Installation"
.
31. Disconnect the oil pressure switch harness connector.
32. Disconnect the intake valve timing control solenoid valve harness connector.
33. Remove the intake valve timing control solenoid valve cover bank 1 (RH) (A) and intake timing control solenoid valve cover
bank 2 (LH) (B).
• Loosen the intake valve timing control solenoid valve cover bolts in the reverse order as shown.
CAUTION:
The shaft in the intake valve ti ming control solenoid valve
cover is inserted into the center hole of the intake cam-
shaft sprocket. Remove the in take valve timing control
solenoid valve cover by pull ing straight out until the
intake valve timing control so lenoid valve cover disengages from the camshaft sprocket.
34. Remove the drive belt auto-tensioner. Refer to EM-134, "Removal and Installation"
.
35. If necessary, remove the water pump cover.
EMQ0477D
WBIA0259E
(C) : Dowel pin hole
JPBIA1639ZZ
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REAR TIMING CHAIN CASEEM-193
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a. Tighten the bolts in the numerical order as shown.
There are two bolt lengths used. Follow the chart below
for proper bolt length specifications.
b. After all bolts are initially tightened, retighten them to the specification in the numerical order as shown.
4. Install the primary and secondary timing chains. Refer to EM-182, "Removal and Installation"
.
5. Install the front timing chain case. Refer to EM-174, "Removal and Installation"
.
6. Install the oil pan upper and lower. Refer to EM-157, "Removal and Installation (Upper Oil Pan)"
.
7. Install the engine assembly. Refer to EM-220, "Removal and Installation"
.
Bolt length Bolt position Torque specification
20 mm (0.79 in) 1, 2, 3, 6, 7, 8, 9, 10 12.7 N·m (1.3 kg-m, 9 ft-lb)
16 mm (0.63 in) 4, 5, 11, 12-25 12.7 N·m (1.3 kg-m, 9 ft-lb)
AWBIA0710ZZ
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EM-200
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CAMSHAFT
Camshaft Cam Lobe Height
1. Measure camshaft cam lobe height as shown. Refer to
EM-247,
"Camshaft".
2. If wear has reduced the lobe height below specifications, replace the camshaft.
Camshaft Journal Clearance
Outer Diameter of Camshaft Journal
• Measure outer diameter of camshaft journal as shown.
Inner Diameter of Camshaft Bracket
1. Tighten camshaft bracket bolt with specified torque.
2. Using inside micrometer, measur e inner diameter (A) of cam-
shaft bearing.
Calculation of Camshaft Journal Clearance
(Journal clearance) = (inner diameter of camshaft br acket) – (outer diameter of camshaft journal)
• When out of the specified range, replac e either or both camshaft and cylinder head.
NOTICE:
Inner diameter of camshaft bracket is manufactur ed together with cylinder head. Replace the whole cylinder
head assembly.
Camshaft End Play
1. Install the camshaft in the cylinder head.
SEM549A
Standard outer diameter
No.1 : 25.935 - 25.955 mm
(1.0211 - 1.0218 in)
Standard outer diameter
No.2, 3, 4 : 23.445 - 23.465 mm
(0.9230 - 0.9238 in)
SEM012A
Standard inner diameter
No.1 : 26.000 - 26.021 mm
(1.0236 - 1.0244 in)
Standard inner diameter
No.2, 3, 4 : 23.500 - 23.521 mm
(0.9252 - 0.9260 in)
SEM862E
Standard
No.1 : 0.045 - 0.086 mm (0.0018 - 0.0034 in)
Standard
No.2, 3, 4 : 0.035 - 0.076 mm (0.0014 - 0.0030 in)
Limit : 0.15 mm (0.0059 in)
Revision: November 20132014 Altima NAM

EM-220
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ENGINE ASSEMBLY
UNIT REMOVAL AND INSTALLATION
ENGINE ASSEMBLY
Exploded ViewINFOID:0000000009460579
Removal and InstallationINFOID:0000000009460580
WARNING:
• Place chocks at front and back of rear wheels.
• For engines not equipped with en gine slingers, attach proper slingers and bolts as described in the
NISSAN Parts Catalog.
• Do not start working until exhau st system and coolant are cool.
CAUTION:
• If items or work required are not covered by the en gine main body section, follow the applicable pro-
cedures.
• Use the correct supporting points for lifting and jacking. Refer to GI-33, "Garage Jack and Safety
Stand".
• In removing the drive shafts, be careful not to damage any transaxle grease seals.
• Before separating the engine and transaxle, remove the crankshaft position sensor (POS).
AWBIA1341ZZ
1. Engine mounting bracket (rear) 2. Rear torque rod 3. Rear torque rod bracket
4. Upper torque rod 5. Engine mounting bracket (RH) 6. Engine mounting insulator (RH)
7. Engine mounting insulator (front) 8. Front engine mounting insulator vac- uum hose9. Engine mounting bracket (front)
10. Engine mounting insulator (LH) 11. Engine mounting insulator (rear) 12. Rear engine mounting insulator vac- uum hose
13. Gusset Front
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EM-222
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ENGINE ASSEMBLY
• (B): LH cylinder head
25. Remove rear cover plate.
26. Remove the torque converter nuts.
27. Remove nuts of stabilizer connecting rods from struts. Refer to FSU-19, "Exploded View"
.
28. Remove front wheel speed sensors and position aside. Refer to BRC-124, "Removal and Installation -
Front Wheel Sensor".
29. Remove front brake rotors. Refer to BR-36, "BRAKE CALIPER ASSEMBLY : Removal and Installation"
.
30. Remove piston rod nut. Refer to FSU-19, "Exploded View"
.
31. Remove front drive shaft (LH/RH). Refer to FAX-10, "Removal and Installation (LH)"
and FAX-12,
"Removal and Installation (RH)".
32. Remove RH drive shaft center bearing bracket.
33. Remove lower steering column pinch bolt. Refer to ST-33, "Exploded View"
.
34. Remove three way catalyst (manifold) (bank 1) heat shield.
35. Disconnect front and rear engine mounting insulator vacuum hoses.
36. Remove front and rear engine mounting insulator nut.
37. Position a suitable support table under suspension member and engine assembly. TM-206, "Removal and
Installation"
38. Disconnect the engine mounting insulator (LH), upper torque rod, and engine mounting insulator (RH).
39. For additional safety, secure the engine in position with suitable tool.
40. Remove suspension member bolts. Refer to FSU-19, "Exploded View"
.
41. Carefully lower the engine, transaxle assembly and suspension member using Tool, avoiding interference
with the vehicle body.
CAUTION:
• Before and during this procedure, alw ays check if any harnesses are left connected.
• Avoid any damage to, or any oil/grease smearin g or spilling onto the engine mounting insula-
tors.
42. Remove the starter motor. Refer to STR-23, "VQ35DE : Removal and Installation"
.
43. Remove the crankshaft position sensor (POS).
44. Remove engine and transaxle harness.
45. Separate the engine and transaxle and mount the engine on a suitable engine stand.
INSTALLATION
Installation is in the reverse order of removal.
NOTE:
Tighten transmission bolts to specification. Refer to TM-206, "Removal and Installation"
.
INSPECTION AFTER INSTALLATION
• Before starting engine, check oil/fluid levels including engine coolant and engine oil. If less than required
quantity, fill to the specified level. Refer to MA-11, "FOR USA AND CANADA : Fluids and Lubricants"
.
• Use procedure below to check for fuel leakage.
• Turn ignition switch ON (with engine stopped). With fuel pressure applied to fuel piping, check for fuel leak-
age at connection points.
ALBIA0263GB
Tool number : KV101J0010 (J-47242)
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EM-228
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CYLINDER BLOCK
Do not reuse washer.
• Apply sealant to the thread of water drain plug (A). Use Anaerobic Liquid Gasket or equivalent. Refer to EM-
124, "Precaution for Liquid Gasket".
NOTE:
For Canada, water drain plug (A) shown is not water drain plug
but block heater. Refer to EM-252, "Cylinder Block"
.
• Apply sealant to the thread of connector bolt (D). Use Genuine RTV Silicone Seal ant or equivalent. Refer to
EM-124, "Precaution for Liquid Gasket"
.
• Apply sealant to the thread of plug (C). Use genuine high strength thread locking sealant or
equivalent. Refer to EM-124, "Precaution for Liquid Gas-
ket".
• Tighten each plug and connector bolt as specified below.
3. Install the oil jets. • Insert the oil jet dowel pin into the cylinder block dowel pin
hole, and tighten the bolts.
4. Install the main bearings and the thrust bearings.
a. Remove dust, dirt, and oil on the bearing mating surfaces of the cylinder block and the main bearing cap.
b. Install the thrust bearings to both sides of the No. 3 journal hous- ing on the cylinder block and the main bearing cap.
• Install the thrust bearings with the oil groove facing the crank- shaft arm (outside).
• Install bearing with a projection on one end on cylinder block and bearing with a projection at center on cap. Align each pro-
jection with mating notch.
(B) : Water drain plug
PBIC2487E
Part Washer Tightening torque
A (except Canada) Yes 62.0 N· m (6.3 kg-m, 46 ft-lb)
A (Canada) Yes 39.0 N·m (4.0 kg-m, 29 ft-lb) B No 6 N·m (0.6 kg-m, 53)
C Yes 78 N·m (8.0 kg-m, 58 ft-lb)
D Yes 39.2 N·m (4.0 kg-m, 29 ft-lb)
PBIC0898E
PBIC0807E
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CYLINDER BLOCKEM-237
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• Install the connecting rod cap without the connecting rod bearing
installed. After tightening the connecting rod nut to the specified
torque, measure the connecting rod bearing housing big end inner
diameter using an inside micrometer.
CONNECTING ROD BUSHING OIL CLEARANCE (SMALL END)
Inner Diameter of Con necting Rod (Small End)
• Measure inner diameter of piston pin bushing.
Outer Diameter of Piston Pin
• Measure outer diameter of piston pin.
Connecting Rod Bushing Oil Clearance (Small End)
(Connecting rod small end oil clearance) = (Inner diameter of con-
necting rod small end) – (Outer diameter of piston pin)
• If the measured value exceeds the standard, replace the connect- ing rod assembly and/or piston and piston pin assembly.
• If replacing the piston and piston pin assembly, use the Table for
Selective Fitting for Piston to select the piston corresponding to the
applicable bore grade of the cylinder block to be used. Follow the
"PISTON-TO-CYLINDER BORE CLEARANCE" procedure.
Factory installed parts grading: Standard : 55.000 - 55.013 mm (2.1654 - 2.1659 in)
PBIC0119E
Standard Grade No. 0
: 22.000 - 22.006 mm (0.8661 - 0.8664 in)
Grade No. 1
: 22.006 - 22.012 mm (0.8664 - 0.8666 in)
PBIC0120E
Standard Grade No. 0 : 21.989 - 21.995 mm (0.8657 - 0.8659 in)
Grade No. 1
: 21.995 - 22.001 mm (0.8659 - 0.8662 in)
PBIC0117E
Standard : 0.005 - 0.017 mm (0.0002 - 0.0007 in)
Limit : 0.030 mm (0.0012 in)
SEM457G
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EM-238
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CYLINDER BLOCK
• : Engine front
• Piston Grade No. (A)
• Piston front mark (B)
• Oil hole (C)
• Connecting rod front mark (D)
• Cylinder No. (E)
• Pin Grade No. (F)
Service parts apply only to grade 0.
Unit: mm (in)
CYLINDER BLOCK DISTORTION
• Using a scraper, remove any old gasket material on the cylinder block surface, and remove any oil, scale, carbon, or other contami-
nation.
CAUTION:
Be careful not to allow gasket fl akes to enter the oil or coolant
passages.
• Measure the distortion on the block upper face at different points in six directions.
• If out of specification, resurfac e the cylinder block. The allowable
amount of resurfacing is dependent on the amount of any cylinder
head resurfacing. The resurfacing limit is [amount of cylinder head resurfacing] + [amount of cylinder head
resurfacing] = 0.2 mm (0.008 in).
INNER DIAMETER OF MAIN BEARING HOUSING
• Install the main bearing caps with the main bearings removed, and tighten the bolts to the specified torque.
• Using a bore gauge, measure the inner diameter of the main bear-
ing housing (A).
• If out of the standard, replace the cylinder block and main bearing caps as an assembly.
NOTE:
These components cannot be replaced as a single unit, because
they were processed together.
PISTON-TO-CYLINDER BORE CLEARANCE
1. Using a bore gauge, measure cylinder bore for wear, out -of-round and taper at (A), (B) and (C). The X axis
is in the longitudinal direction of the engine.
AWBIA0027ZZ
Grade 0 1
Connecting rod bushing inner diameter
222.000 - 22.006
(0.8661 - 0.8664) 22.006 - 22.012
(0.8664 - 0.8666)
Piston pin outer diameter 21.989 - 21.995
(0.8657 - 0.8659) 21.995 - 22. 001
(0.8659 - 0.8662)
Piston pin hole diameter 21.993 - 21.999
(0.8659 - 0.8661) 21.999 - 22.005
(0.8661 - 0.8663)
Distortion limit : 0.10 mm (0.0039 in)
Cylinder block height : 214.95 - 215.05 mm (8.4626 - 8.4665 in)
SEM123C
Standard : 63.993 - 64.017 mm (2.5194 - 2.5203 in)
SEM845E
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EM-240
< UNIT DISASSEMBLY AND ASSEMBLY >[VQ35DE]
CYLINDER BLOCK
5. Cylinder bore size is determined by adding pi
ston-to-bore clearance to piston diameter (A).
6. Install main bearing caps, and tighten to the specified torque. Otherwise, cylinder bores may be distorted after boring.
7. Cut cylinder bores. •When any cylinder needs boring, all ot her cylinders must also be bored.
• Do not cut too much out of cylinder bore at a time. Cut only 0.05 mm (0.0020 in) or so in diameter
at a time.
8. Hone cylinders to obtain specified piston-to-bore clearance.
9. Measure finished cylinder bore for out-of-round and taper. •Measurement should be done after cylinder bore cools down.
CRANKSHAFT
1. Check the crankshaft main and pin journals for scoring, wear, or
cracks.
2. Measure the journals for taper and out-of-round.
3. Measure crankshaft runout.
a. Place a V-block on a precise flat table to support the journals on the both ends of the crankshaft.
b. Place a dial gauge straight up on the No. 3 journal.
c. While rotating the crankshaft, read the movement of the pointer on the dial gauge.
BEARING CLEARANCE
• Use either of the following two methods, however me thod (A) gives more reliable results and so is the pre-
ferred method.
Method A (Using Bore Gauge and Micrometer )
Main BearingRebored size calculation : D = A + B
− C
where,
D : Bored diameter
A : Piston diameter as measured
B : Piston-to-bore clearance
C : Honing allowance 0.02 mm (0.0008 in)
Standard
Out-of-round (X - Y) : 0.002 mm (0.0001 in)
Taper (A - B) : 0.002 mm (0.0001 in)
SEM316A
Runout limit (total indicator
reading) : 0.10 mm (0.0039 in)
SEM346D
Revision: November 20132014 Altima NAM