NISSAN TIIDA 2007 Service Repair Manual

EM-244
< SERVICE DATA AND SPECIFICATIONS (SDS) [MR18DE]
SERVICE DATA AND SPECIFICATIONS (SDS)
Unit: mm (in)
Piston Ring
Unit: mm (in)
Piston Pin
Unit: mm (in)
CONNECTING ROD
Unit: mm (in)
Piston skirt diameter “A” StandardGrade No. 1 83.970 - 83.980 (3.3059 - 3.3063)
Grade No. 2 83.980 - 83.990 (3.3063 - 3.3067)
Piston height “H” dimension39.9 (1.571)
Piston pin hole diameter 19.993 - 19.999 (0.7871 - 0.7874)
Piston to cylinder bore clearanceStandard 0.020 - 0.040 (0.0008 - 0.0016)
Limit 0.08 (0.0031)
PBIC0188E
Items Standard Limit
Side clearanceTop 0.04 - 0.08 (0.002 - 0.003) 0.11 (0.0043)
2nd 0.03 - 0.07 (0.001 - 0.003) 0.10 (0.0039)
Oil ring 0.015 - 0.185 (0.001 - 0.007) —
End gapTop 0.20 - 0.30 (0.008 - 0.012) 0.51 (0.020)
2nd 0.50 - 0.65 (0.020 - 0.026) 0.83 (0.033)
Oil (rail ring) 0.15 - 0.45 (0.006 - 0.018) 0.78 (0.031)
Items Standard Limit
Piston pin outer diameter 19.989 - 19.995 (0.7870 - 0.7872) —
Piston to piston pin oil clearance 0.002 - 0.006 (0.0001 - 0.0002) —
Connecting rod bushing oil clearance 0.005 - 0.023 (0.0002 - 0.0009) 0.03 (0.0012)
Center distance 143.44 - 143.54 (5.647 - 5.650)
Bend [per 100 (3.94)] Limit 0.15 (0.0059)
Torsion [per 100 (3.94)] Limit 0.30 (0.0118)
Connecting rod bushing inner diameter* 20.000 - 20.012 (0.7874 - 0.7879)

SERVICE DATA AND SPECIFICATIONS (SDS)
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*: After installing in connecting rod
CRANKSHAFT
Unit: mm (in)
Side clearanceStandard 0.20 - 0.35 (0.0079 - 0.0138)
Limit 0.40 (0.0157)
Connecting rod big end diameterGrade 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. N47.000 - 47.001 (1.8504 - 1.8504)
47.001 - 47.002 (1.8504 - 1.8505)
47.002 - 47.003 (1.8505 - 1.8505)
47.003 - 47.004 (1.8505 - 1.8505)
47.004 - 47.005 (1.8505 - 1.8506)
47.005 - 47.006 (1.8506 - 1.8506)
47.006 - 47.007 (1.8506 - 1.8507)
47.007 - 47.008 (1.8507 - 1.8507)
47.008 - 47.009 (1.8507- 1.8507)
47.009 - 47.010 (1.8507- 1.8508)
47.010 - 47.011 (1.8508 - 1.8508)
47.011 - 47.012 (1.8508 - 1.8509)
47.012 - 47.013 (1.8509 - 1.8509)
Center distance “r” 40.41 - 40.49 (1.5909 - 1.5940)
Out-of-round (Difference between “X” and “Y”) Limit 0.0035 (0.0001)
Taper (Difference between “A” and “B”) Limit 0.0035 (0.0001)
Runout [TIR*]Standard 0.05 (0.0020)
Limit 0.10 (0.0040)
Crankshaft end playStandard 0.10 - 0.26 (0.0039 - 0.0102)
Limit 0.30 (0.012)
SEM645PBIC3459J

EM-246
< SERVICE DATA AND SPECIFICATIONS (SDS) [MR18DE]
SERVICE DATA AND SPECIFICATIONS (SDS)
*: Total indicator reading
MAIN BEARING
Unit: mm (in)
Pin journal diameter grade. “Dp”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. U43.970 - 43.971 (1.7311 - 1.7311)
43.969 - 43.970 (1.7311 - 1.7311)
43.968 - 43.969 (1.7310 - 1.7311)
43.967 - 43.968 (1.7310 - 1.7310)
43.966 - 43.967 (1.7309 - 1.7310)
43.965 - 43.966 (1.7309 - 1.7309)
43.964 - 43.965 (1.7309 - 1.7309)
43.963 - 43.964 (1.7308 - 1.7309)
43.962 - 43.963 (1.7308 - 1.7308)
43.961 - 43.962 (1.7307 - 1.7308)
43.960 - 43.961 (1.7307 - 1.7307)
43.959 - 43.960 (1.7307 - 1.7307)
43.958 - 43.959 (1.7306 - 1.7307)
43.957 - 43.958 (1.7306 - 1.7306)
43.956 - 43.957 (1.7305 - 1.7306)
43.955 - 43.956 (1.7305 - 1.7305)
43.954 - 43.955 (1.7305 - 1.7305)
43.953 - 43.954 (1.7304 - 1.7305)
Main journal diameter grade. “Dm”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. W51.978 - 51.979 (2.0464 - 2.0464)
51.977 - 51.978 (2.0463 - 2.0464)
51.976 - 51.977 (2.0463 - 2.0463)
51.975 - 51.976 (2.0463 - 2.0463)
51.974 - 51.975 (2.0462 - 2.0463)
51.973 - 51.974 (2.0462 - 2.0462)
51.972 - 51.973 (2.0461 - 2.0462)
51.971 - 51.972 (2.0461 - 2.0461)
51.970 - 51.971 (2.0461 - 2.0461)
51.969 - 51.970 (2.0460 - 2.0461)
51.968 - 51.969 (2.0460 - 2.0460)
51.967 - 51.968 (2.0459 - 2.0460)
51.966 - 51.967 (2.0459 - 2.0459)
51.965 - 51.966 (2.0459 - 2.0459)
51.964 - 51.965 (2.0458 - 2.0459)
51.963 - 51.964 (2.0458 - 2.0458)
51.962 - 51.963 (2.0457 - 2.0458)
51.961 - 51.962 (2.0457 - 2.0457)
51.960 - 51.961 (2.0457 - 2.0457)
51.959 - 51.960 (2.0456 - 2.0457)
Grade number Thickness Identification color Remarks
0 1.996 - 1.999 (0.0786 - 0.0787) Black
Grade and color are the same
for upper and lower bearings. 1 1.999 - 2.002 (0.0787 - 0.0788) Brown
2 2.002 - 2.005 (0.0788 - 0.0789) Green
3 2.005 - 2.008 (0.0789 - 0.0791) Yellow
4 2.008 - 2.011 (0.0791 - 0.0792) Blue
5 2.011 - 2.014 (0.0792 - 0.0793) Pink
6 2.014 - 2.017 (0.0793 - 0.0794) Purple
7 2.017 - 2.020 (0.0794 - 0.0795) White

SERVICE DATA AND SPECIFICATIONS (SDS)
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< SERVICE DATA AND SPECIFICATIONS (SDS) [MR18DE]
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Unit: mm (in)
Bearing Oil Clearance
Unit: mm (in)
CONNECTING ROD BEARING
Undersize
Unit: mm (in)
Bearing Oil Clearance
Unit: mm (in)
01UPR 1.996 - 1.999 (0.0786 - 0.0787) Black
Grade and color are different
between upper and lower bear-
ings. LWR 1.999 - 2.002 (0.0787 - 0.0788) Brown
12UPR 1.999 - 2.002 (0.0787 - 0.0788) Brown
LWR 2.002 - 2.005 (0.0788 - 0.0789) Green
23UPR 2.002 - 2.005 (0.0788 - 0.0789) Green
LWR 2.005 - 2.008 (0.0789 - 0.0791) Yellow
34UPR 2.005 - 2.008 (0.0789 - 0.0791) Yellow
LWR 2.008 - 2.011 (0.0791 - 0.0792) Blue
45UPR 2.008 - 2.011 (0.0791 - 0.0792) Blue
LWR 2.011 - 2.014 (0.0792 - 0.0793) Pink
56UPR 2.011 - 2.014 (0.0792 - 0.0793) Pink
LWR 2.014 - 2.017 (0.0793 - 0.0794) Purple
67UPR 2.014 - 2.017 (0.0793 - 0.0794) Purple
LWR 2.017 - 2.020 (0.0794 - 0.0795) White
Item Thickness Main journal diameter
US 0.25 (0.0098) 2.126 - 2.134 (0.0837 - 0.0840) Grind so that bearing clearance is the specified value.
Main bearing oil clearanceStandardNo. 1, 4 and 5 0.024 - 0.034 (0.0009 - 0.0013)
No. 2 and 3 0.012 - 0.022 (0.0005 - 0.0009)
Limit 0.065 (0.0026)
Grade number Thickness mm (in) Identification color Remarks
0 1.494 - 1.497 (0.0588 - 0.0589) Black
Grade and color are the same
for upper and lower bearings. 1 1.497 - 1.500 (0.0589 - 0.0591) Brown
2 1.500 - 1.503 (0.0591 - 0.0592) Green
3 1.503 - 1.506 (0.0592 - 0.0593) Yellow
4 1.506 - 1.509 (0.0593 - 0.0594) Blue
01UPR 1.494 - 1.497 (0.0588 - 0.0589) Black
Grade and color are different
between upper and lower bear-
ings. LWR 1.497 - 1.500 (0.0589 - 0.0591) Brown
12UPR 1.497 - 1.500 (0.0589 - 0.0591) Brown
LWR 1.500 - 1.503 (0.0591 - 0.0592) Green
23UPR 1.500 - 1.503 (0.0591 - 0.0592) Green
LWR 1.503 - 1.506 (0.0592 - 0.0593) Yellow
34UPR 1.503 - 1.506 (0.0592 - 0.0593) Yellow
LWR 1.506 - 1.509 (0.0593 - 0.0594) Blue
Item Thickness Crank pin journal diameter
US 0.25 (0.0098) 1.623 - 1.631 (0.0639 - 0.0642) Grind so that bearing clearance is the specified value.

EM-248
< SERVICE DATA AND SPECIFICATIONS (SDS) [MR18DE]
SERVICE DATA AND SPECIFICATIONS (SDS)
Connecting rod bearing oil clearanceStandard 0.037 - 0.047 (0.0015 - 0.0019)
Limit 0.07 (0.0028)

NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
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SYMPTOM DIAGNOSIS
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
NVH Troubleshooting - Engine NoiseINFOID:0000000001381448
MBIB0554E

EM-250
< SYMPTOM DIAGNOSIS >[K9K]
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
Use the Chart Below to Help You Find the Cause of the Symptom
INFOID:0000000001381449
1. Locate the area where noise occurs.
2. Confirm the type of noise.
3. Specify the operating condition of engine.
4. Check specified noise source.
If necessary, repair or replace these parts.
A: Closely related B: Related C: Sometimes related —: Not relatedLocation
of noiseType of
noiseOperating condition of engine
Source of
noiseCheck itemRefer-
ence page Before
warm-
upAfter
warm-
upWhen
start-
ingWhen
idlingWhen
racingWhile
driving
Top of en-
gine
Rocker
cover
Cylinder
headTicking or
clickingCA—AB—Tappet
noiseValve clearanceEM-266
Crank-
shaft pul-
ley
Cylinder
block
(Side of
engine)
Oil panSlap or
rapA——B B APiston
slap noisePiston ring end gapEM-330
Front of
engine
Timing
belt coverTapping or
tickingAA—BBBTiming
belt ten-
sioner
noiseTiming belt tensioner
operationEM-291
Front of
engineSqueak-
ing or fizz-
ingAB—B—CDrive belts
(Sticking
or slip-
ping)Drive belts deflectionEM-263
Squall
CreakAB—BABWater
pump
noiseWater pump operationCO-66

PRECAUTIONS
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PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000001516580
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. Information necessary to service the system safely is included in the SR and SB section of
this Service Manual.
WARNING:
 To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in
the event of a collision which would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.
 Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal
injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag
Module, see the SR section.
 Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or har-
ness connectors.
Precaution for Procedure without Cowl Top CoverINFOID:0000000001527630
When performing the procedure after removing cowl top cover, cover
the lower end of windshield with urethane, etc.
Precaution Necessary for Steering Wheel Rotation After Battery Disconnect
INFOID:0000000001527631
NOTE:
 This Procedure is applied only to models with Intelligent Key system and NATS (NISSAN ANTI-THEFT SYS-
TEM).
 Remove and install all control units after disconnecting both battery cables with the ignition knob in the
″LOCK″ position.
 Always use CONSULT-III to perform self-diagnosis as a part of each function inspection after finishing work.
If DTC is detected, perform trouble diagnosis according to self-diagnostic results.
For models equipped with the Intelligent Key system and NATS, an electrically controlled steering lock mech-
anism is adopted on the key cylinder.
For this reason, if the battery is disconnected or if the battery is discharged, the steering wheel will lock and
steering wheel rotation will become impossible.
If steering wheel rotation is required when battery power is interrupted, follow the procedure below before
starting the repair operation.
OPERATION PROCEDURE
1. Connect both battery cables.
NOTE:
Supply power using jumper cables if battery is discharged.
2. Use the Intelligent Key or mechanical key to turn the ignition switch to the ″ACC″ position. At this time, the
steering lock will be released.
PIIB3706J

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< PRECAUTION >[K9K]
PRECAUTIONS
3. Disconnect both battery cables. The steering lock will remain released and the steering wheel can be
rotated.
4. Perform the necessary repair operation.
5. When the repair work is completed, return the ignition switch to the ″LOCK″ position before connecting
the battery cables. (At this time, the steering lock mechanism will engage.)
6. Perform a self-diagnosis check of all control units using CONSULT-III.
Precaution for Drain CoolantINFOID:0000000001381450
Drain coolant when engine is cooled.
Precaution for Disconnecting Fuel PipingINFOID:0000000001381451
 Before starting work, make sure no fire or spark producing items are in the work area.
 Release fuel pressure before disassembly.
 After disconnecting pipes, plug openings to stop fuel leakage.
Precaution for Removal and DisassemblyINFOID:0000000001381452
 When instructed to use special service tools, use the specified tools. Always be careful to work safely, avoid
forceful or uninstructed operations.
 Exercise maximum care to avoid damage to mating or sliding surfaces.
 Cover openings of engine system with tape or the equivalent, if necessary, to seal out foreign materials.
 Mark and arrange disassembly parts in an organized way for easy troubleshooting and re-assembly.
 When loosening nuts and bolts, as a basic rule, start with the one furthest outside, then the one diagonally
opposite, and so on. If the order of loosening is specified, do exactly as specified.
Precaution for Inspection, Repair and ReplacementINFOID:0000000001381453
Before repairing or replacing, thoroughly inspect parts. Inspect new replacement parts in the same way, and
replace if necessary.
Precaution for Assembly and InstallationINFOID:0000000001381454
 Use torque wrench to tighten bolts or nuts to specified value.
 When tightening nuts and bolts, as a basic rule, equally tighten in several different steps starting with the
ones in center, then ones on inside and outside diagonally in this order. If the order of tightening is specified,
do exactly same as specified.
 Replace with new gasket, packing, oil seal or O-ring.
 Thoroughly wash, clean, and air-blow each part. Carefully check oil or coolant passages for any restriction
and blockage.
 Avoid damaging sliding or mating surfaces. Completely remove foreign materials such as cloth lint or dust.
Before assemble, spread the oil on sliding surfaces well.
 Release air within route when refilling after draining coolant.
 Before starting engine, apply fuel pressure to fuel lines with turning ignition switch ON (with engine stopped).
Then make sure that there are no leaks at fuel line connections.
 After repairing, start engine and increase engine speed to check coolant, fuel, oil, and exhaust systems for
leakage.
Parts Requiring Angular TighteningINFOID:0000000001381455
 Use an angle wrench for the final tightening of the following engine parts.
- Cylinder head bolts
- Lower cylinder block bolts
- Connecting rod cap bolts
- Crankshaft pulley bolt (No angle wrench is required as the bolt flange is provided with notches for angular
tightening)
 Do not use a torque value for final tightening.
 The torque value for these parts are for a preliminary step.
 Ensure thread and seat surfaces are clean and coated with engine oil.

PRECAUTIONS
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Precaution for Liquid GasketINFOID:0000000001381456
REMOVAL OF LIQUID GASKET
 After removing the mounting bolts and nuts, separate the mating
surface using a seal cutter and remove the liquid gasket.
CAUTION:
Be careful not to damage the mating surfaces.
 In areas where the cutter is difficult to use, use a plastic hammer to
lightly tap the liquid gasket applied area.
CAUTION:
If for some unavoidable reason a tool such as a flat-bladed
screwdriver is used, be careful not to damage the mating sur-
faces.
LIQUID GASKET APPLICATION PROCEDURE
1. Using a scraper, remove the old liquid gasket adhering to the
gasket application surface and the mating surface.
 Remove the liquid gasket completely from the groove of the
gasket application surface, mounting bolts and bolt holes.
2. Wipe the gasket application surface and the mating surface with
white gasoline (lighting and heating use) to remove adhering
moisture, grease and foreign materials.
3. Attach the liquid gasket to the tube presser.
Use Genuine Liquid Gasket or equivalent.
4. Apply the liquid gasket without breaks to the specified location
with the specified dimensions.
 If there is a groove for the liquid gasket application, apply the
gasket to the groove.
 As for the bolt holes, normally apply the gasket inside the
holes. If specified, it should be applied outside the holes. Make
sure to read the instruction in this manual.
 Within five minutes of gasket application, install the mating
component.
 If the liquid gasket protrudes, wipe it off immediately.
 Do not retighten after the installation.
 After 30 minutes or more have passed from the installation, fill
the engine oil and coolant.
CAUTION:
If there are instructions in this manual, observe them.
Precaution for Diesel EquipmentINFOID:0000000001381457
CLEANLINESS
CLEANLINESS INSTRUCTIONS WHICH MUST BE FOLLOWED WHEN WORKING ON THE HIGH PRES-
SURE DIRECT INJECTION SYSTEM
Risks relating to contamination
PBIC0275E
PBIC0003E
EMA0622D
SEM159F