2014 NISSAN TEANA Center

EM-222
< UNIT REMOVAL AND INSTALLATION >[VQ35DE]
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)
Revision: November 20132014 Altima NAM

EM-226
< UNIT DISASSEMBLY AND ASSEMBLY >[VQ35DE]
CYLINDER BLOCK
6. Drain the engine of all coolant and oil.
7. Remove the oil pan. Refer to EM-157, "Removal and Installation (Upper Oil Pan)"
.
8. Remove the timing chain primary and secondary. Refer to EM-182, "Removal and Installation"
.
9. Remove the cylinder head. Refer to EM-207, "Removal and Installation"
.
10. Cut away liquid gasket and remove rear oil seal retainer using Tool. Refer to EM-124, "Precaution for Liquid Gasket"
.
CAUTION:
• Be careful not to damage mounting surface.
• If rear oil seal retainer is removed, replace it with a new one.
NOTE:
Rear oil seal and retainer form a single part and are handled as
an assembly.
11. Remove the piston and connecting rod assemblies.
a. Position the crankshaft pin corresponding to the connecting rod to be removed onto the bottom dead center.
b. Remove the connecting rod cap.
c. Using a hammer handle or similar tool, push the piston and con- necting rod assembly out to the cylinder head side.
• Before removing the piston and connecting rod assembly, check the connecting rod side clearance. Refer to EM-234,
"Inspection".
12. Remove the connecting rod bearings. CAUTION:
• When removing the connecting rod side bearings, note the installation position. Keep them in
the correct order.
13. Remove the piston rings from the piston. • Use a piston ring expander.
CAUTION:
• When removing the piston rings, be careful not to damage the piston. Do not exp and the rings excessively.
• Be careful to mark the rings if they are to be reused so
they are installed in their original position.
• Before removing the piston rings, check the piston ring side clear- ance. Refer to EM-234, "Inspection"
.
14. Remove the piston from the connecting rod as follows.
a. Using a snap ring pliers, remove the snap ring. CAUTION:
Do not reuse snap rings. Tool number : KV10111100 (J-37228)
SEM830E
PBIC0086E
PBIC0087E
PBIC0260E
Revision: November 20132014 Altima NAM

EM-228
< UNIT DISASSEMBLY AND ASSEMBLY >[VQ35DE]
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
Revision: November 20132014 Altima NAM

CYLINDER BLOCKEM-233
< UNIT DISASSEMBLY AND ASSEMBLY > [VQ35DE]
C
D E
F
G H
I
J
K L
M A
EM
NP
O
13. Install the piston and connecting rod assembly into the corre-
sponding cylinder.
• Position the crankshaft pin corresponding to the connecting
rod to be installed onto the bottom dead center.
• Apply engine oil sufficiently to the cylinder bore, piston, and crankshaft pin.
• Match the cylinder position wit h the cylinder No. (B) on the
connecting rod to install.
• Install the piston with the piston front mark (A) on the crown
facing the front of the engine ( ), using a suitable tool.
- Oil hole (C)
CAUTION:
Be careful not to damage the crankshaft pin and cyl inder wall, resulting from an interference of the
connecting rod big end.
14. Install the connecting rod cap. • Match the stamped cylinder number marks on the connectingrod with those on the cylinder cap for installation.
• Install the piston connecting rod assembly and cap so that the front mark on the cap and piston are facing the front of the
engine.
• Lubricate the threads and seat surfaces with new engine
oil.
15. Check the connecting rod cap bolts before reusing, then install
in their original position in the connecting rod. The bolts should
screw in smoothly by hand.
• Measure the outer diameter of the connecting rod cap bolts as
shown.
16. Tighten the connecting rod cap bolts in two stages using Tool: CAUTION:
Always use either an angle wr ench or protractor. Avoid
tightening based on visual check alone.
• Apply engine oil to the threads and seats of the connecting rod cap bolts.
• After tightening the connecting rod cap bolts, make sure that the crankshaft rotates smoothly.
• Check the connecting rod side clearance. If beyond t he limit, replace the connecting rod and/or crank-
shaft.
AWBIA0029ZZ
SEM457G
Outer diameter (d) of th e connecting rod cap bolt
Standard : 7.90 - 8.00 mm (0.3110 - 0.3150 in)
Limit : 7.75 mm (0.3051 in)
SEM538G
Stage 1 : 19.6 N·m (2.0 kg-m, 14 ft-lb)
Stage 2 : 90 ° - 95 ° degrees clockwise
Tool number : KV10112100 (BT-8653-A)
Connecting rod side clearance:
Standard : 0.20 - 0.35 mm (0.0079 - 0.0138 in)
Limit : 0.40 mm (0.0157 in)
SEM953E
Revision: November 20132014 Altima NAM

EM-254
< SERVICE DATA AND SPECIFICATIONS (SDS) [VQ35DE]
SERVICE DATA AND SPECIFICATIONS (SDS)
PISTON PIN
Unit: mm (in)
*: Always check with the Parts Department for the latest parts information.
CONNECTING ROD
Unit: mm (in)
1: Always check with the Parts Department for the latest parts information.
2: After installing in connecting rod
CRANKSHAFT
Unit: mm (in)
End gapTop 0.23 - 0.28 (0.0091 - 0.0110) 0.54 (0.0213)
2nd 0.33 - 0.43 (0.0130 - 0.0169) 0.80 (0.0315)
Oil (rail ring) 0.20 - 0.45 (0.0079 - 0.0177) 0.95 (0.0374)
Items Grade* Standard Limit
Piston pin outer diameter Grade No. 0 21.989 - 21.995 (0.8657 - 0.8659) —
Grade No. 1 21.995 - 22.001 (0.8659 - 0.8662) —
Piston to piston pin oil clearance 0.002 - 0.006 (0.0001 - 0.0002) —
Connecting rod bushing oil clearance 0.005 - 0.017 (0.0002 - 0.0007) 0.030 (0.0012)
Items Grade1Standard Limit
Center distance 144.13 - 144.27 (5.6744 - 5.6799) —
Bend [per 100 (3.94)] — 0.15 (0.0059)
Torsion [per 100 (3.94)] — 0.30 (0.0118)
Connecting rod small end inner diameter 23.980 - 24.000 (0.9441 - (0.9449)
Connecting rod bushing inner diameter
2Grade No. 0 22.000 - 22.006 (0.8661 - 0.8664) —
Grade No. 1 22.006 - 22.012 (0.8664 - 0.8666) —
Connecting rod big end diameter (Without bearing) 55.000 - 55.013 (2.1654 - 2.1659) —
Side clearance 0.20 - 0.30 (0.0079 - 0.0118) 0.40 (0.0157)
SEM645SBIA0535E
Revision: November 20132014 Altima NAM

SERVICE DATA AND SPECIFICATIONS (SDS)EM-255
< SERVICE DATA AND SPECIFICATIONS (SDS) [VQ35DE]
C
D E
F
G H
I
J
K L
M A
EM
NP
O
1: Always check with the Parts Department for the latest parts information.
2: Total indicator reading
Main BearingINFOID:0000000009460592
MAIN BEARING
Unit: mm (in)
Main journal diameter. (Dm) grade Standard Grade
1Dimension
Grade No. A
Grade No. B
Grade No. C
Grade No. D
Grade No. E
Grade No. F
Grade No. G
Grade No. H
Grade No. J
Grade No. K
Grade No. L
Grade No. M
Grade No. N
Grade No. P
Grade No. R
Grade No. S
Grade No. T
Grade No. U
Grade No. V
Grade No. W
Grade No. X
Grade No. Y
Grade No. 4
Grade No. 7 59.975 - 59.974 (2.3612 - 2.3612)
59.974 - 59.973 (2.3612 - 2.3611)59.973 - 59.972 (2.3611 - 2.3611)
59.972 - 59.971 (2.3611 - 2.3611)
59.971 - 59.970 (2.3611 - 2.3610)
59.970 - 59.969 (2.3610 - 2.3610)
59.969 - 59.968 (2.3610 - 2.3609)
59.968 - 59.967 (2.3609 - 2.3609)
59.967 - 59.966 (2.3609 - 2.3609)
59.966 - 59.965 (2.3609 - 2.3608)
59.965 - 59.964 (2.3608 - 2.3608)
59.964 - 59.963 (2.3608 - 2.3607)
59.963 - 59.962 (2.3607 - 2.3607)
59.962 - 59.961 (2.3607 - 2.3607)
59.961 - 59.960 (2.3607 - 2.3606)
59.960 - 59.959 (2.3606 - 2.3606)
59.959 - 59.958 (2.3606 - 2.3605)
59.958 - 59.957 (2.3605 - 2.3605)
59.957 - 59.956 (2.3605 - 2.3605)
59.956 - 59.955 (2.3605 - 2.3604)
59.955 - 59.954 (2.3604 - 2.3604)
59.954 - 59.953 (2.3604 - 2.3603)
59.953 - 59.952 (2.3603 - 2.3603)
59.952 - 59.951 (2.3603 - 2.3603)
Pin journal diameter. (Dp) grade Standard Grade No. 0 51.968 - 51.974 (2.0460 - 2.0462)
Grade No. 1 51.962 - 51.968 (2.0457 - 2.0460)
Grade No. 2 51.956 - 51.962 (2.0445 - 2.0457)
Center distance (r) 40.66 - 40.74 (1.6008 - 1.6039)
Taper [Difference between (A) and (B)] LimitLess than 0.002 (0.0001)
Out-of-round [Difference between (X) and (Y)] Less than 0.002 (0.0001)
Crankshaft runout [TIR
2] Standard Less than 0.05 (0.0020)
Limit 0.10 (0.0039)
Crankshaft end play Standard 0.10 - 0.25 (0.0039 - 0.0098)
Limit 0.30 (0.0118)
Fillet role of crankshaft journal Standard More than 0.10 (0.0039)
Grade number* Thickness Width Identification color Remarks
PBIC2619E
Revision: November 20132014 Altima NAM

EXHAUST SYSTEM (QR25DE)EX-5
< REMOVAL AND INSTALLATION > [QR25DE]
C
D E
F
G H
I
J
K L
M A
EX
NP
O
REMOVAL AND INSTALLATION
EXHAUST SYSTEM (QR25DE)
Exploded ViewINFOID:0000000009460684
1. Rear muffler bracket (RH) 2. Gasket 3. Front exhaust tube
4. Oxygen sensor 5. Oxygen sensor bracket 6. Ring gasket
7. Front exhaust tube hanger 8. Center exhaust tube 9. Center exhaust tube hanger
AWBIA1772ZZ
Revision: November 20132014 Altima NAM

EX-10
< REMOVAL AND INSTALLATION >[VQ35DE]
EXHAUST SYSTEM (VQ35DE)
REMOVAL AND INSTALLATION
EXHAUST SYSTEM (VQ35DE)
Exploded ViewINFOID:0000000009460691
AWBIA1773ZZ
1. Rear muffler bracket (RH) 2. Gasket 3. Front exhaust tube
4. Oxygen sensor 5. Oxygen sensor bracket 6. Ring gasket
7. Front exhaust tube hanger 8. Center exhaust tube 9. Mounting rubber
10. Center exhaust tube hanger 11. Rear muffler (LH) 12. Rear muffler bracket (LH)
13. Rear muffler (LH) 14. Chrome exhaust finishers
Revision: November 20132014 Altima NAM