dimensions NISSAN TIIDA 2010 Service User Guide

CVT-172
< SERVICE INFORMATION >[RE0F08B]
DIFFERENTIAL SIDE OIL SEAL
DIFFERENTIAL SIDE OIL SEAL
Removal and InstallationINFOID:0000000005398012
COMPONENTS
REMOVAL
1. Remove drive shaft assembly. Refer to
FAX-9.
2. Remove differential side oil seal using a suitable tool. CAUTION:
Do not scratch transaxle case or converter housing.
INSTALLATION
1. Drive the new differential side oil seal into the transaxle caseside (B) and converter housing side (C) until it is flush using
Tool.
Unit: mm (in)
CAUTION:
• Do not reuse differential side oil seals.
• Apply specified NISSAN CVT fluid to side oil seals.
2. Install drive shaft assembly. Refer to FA X - 9
.
3. Check CVT fluid level and leakage. Refer to CVT-14, "
Checking CVT Fluid".
1. CVT2. Differential side oil seal : Apply CVT Fluid NS-2.
WCIA0610E
SCIA2412E
Tool number : — (J-47244)
: ST33400001 (J-47005)
Dimensions (A) 0±0.5 (0 ±0.020)
WCIA0611E
Revision: January 20102010 Versa

EM-10
< PREPARATION >[HR16DE]
PREPARATION
Tool name
Description
Power tool Loosening bolts and nuts
Spark plug wrench Removing and installing spark plug
Valve seat cutter set Finishing valve seat dimensions
Piston ring expander Removing and installing piston ring
Valve guide drift Removing and installing valve guide
Valve guide reamer (1): Reaming valve guide inner hole (2): Reaming hole for oversize valve guide
(J-43897-18)
(J-43897-12)
Oxygen sensor thread cleaner Reconditioning the exhaust system threads
before installing a new heated oxygen sensor
(Use with anti-seize lubricant shown below.)
a = 18 mm (0.71 in) dia. for zirconia heated
oxygen sensor
b = 12 mm (0.47 in) dia. for titania heated
oxygen sensor
PBIC0190E
PBIC3874E
S-NT048
S-NT030
PBIC4012E
PBIC4013E
AEM488
Revision: January 20102010 Versa

OIL PAN (UPPER) AND OIL STRAINEREM-45
< ON-VEHICLE REPAIR > [HR16DE]
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• Press-fit to the dimensions specified.
CAUTION:
• Do not touch the grease applied to the oil seal lip.
• Be careful not to damage the rear oil seal mounting partof oil pan (upper) and cylinder block or the crankshaft.
• Install straight to make sure that oil seal does not curl or tilt.
d. After press-fitting the rear oil seal, completely wipe off any liquid gasket protruding to rear end surface side.
3. Install crankshaft sprocket, oil pump sprocket, oi l pump drive chain, and chain tensioner. Refer to EM-49,
"Exploded View".
4. Install timing chain and related parts. Refer to EM-49, "
Removal and Installation".
5. Install front cover and related parts. Refer to EM-49, "
Removal and Installation".
6. Install oil pan (lower). Refer to EM-39, "
Removal and Installation".
7. Install oil pan drain plug. • For installation direction of washer. Refer to EM-42, "
Component".
8. Installation of the remaining components is in the reverse order of removal. CAUTION:
Do not fill engine with engi ne oil until at least 30 minutes after oil pan is installed.
INSPECTION AFTER INSTALLATION
1. Check engine oil level and adjust engine oil. Refer to LU-7, "Inspection".
2. Check for leakage of engine oil when engine is warmed.
3. Stop engine and wait for 10 minutes.
4. Check engine oil level again. Refer to LU-7, "
Inspection".
1. Rear oil seal
A. Rear end surface of cylinder block
PBIC3761E
Revision: January 20102010 Versa

EM-78
< ON-VEHICLE REPAIR >[HR16DE]
CYLINDER HEAD
b. Drive out valve guide with a press [under a 20 kN (2 ton, 2.2 US
ton, 2.0 lmp ton) pressure] or a hammer and the valve guide
drift.
WARNING:
Cylinder head contains heat . Wear protective equipment to
avoid getting burned.
INSPECTION AFTER DISASSEMBLY
Valve Dimensions
• Check the dimensions of each valve. For the dimensions, refer to EM-114, "Cylinder Head".
• If dimensions are out of the standard, replace valve and check valve seat contact.
Valve Guide Clearance
Valve Stem Diameter• Measure the diameter of valve stem with micrometer (A).
Valve Guide Inner Diameter• Measure the inner diameter of valve guide with bore gauge.
Valve Guide Clearance
• (Valve guide clearance) = (Valve guide inner diameter) – (Valve stem diameter)
• If the calculated value exceeds the limit, replace valve and/or valve guide.
Valve Seat Contact
• After confirming that the dimensions of valve guides and valves are within the specifications, perform this procedure.
• Apply prussian blue (or white lead) onto contacting surface of valve seat to check the condition of the valve contact on the surface.
• Check if the contact area band is continuous all around the circum-
ference.
• If not, grind to adjust valve fitting and check again. If the contacting surface still has “NG” conditions even after the re-check, replace
valve seat. Refer to EM-76, "
Disassembly and Assembly".
Valve Spring Squareness
SEM931C
Standard : Refer to EM-114, "Cylinder Head".
Standard : Refer to EM-114, "
Cylinder Head".
Standard and Limit : Refer to EM-114, "
Cylinder Head".
PBIC3213J
A: OK
B: NGJPBIA0187ZZ
Revision: January 20102010 Versa

CYLINDER HEADEM-79
< ON-VEHICLE REPAIR > [HR16DE]
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• Set a try square (A) along the side of valve spring and rotate
spring. Measure the maximum clearance between the top of spring
and try square.
• If it exceeds the limit, replace valve spring.
Valve Spring Dimensions and Valve Spring Pressure Load
• Check the valve spring pressure at specified spring height.
• If the installation load or load with valve open is out of the stan- dard, replace valve spring.
ASSEMBLY
1. Install the valve guide, if necessary. CAUTION:
Replace with oversize [0.2 mm (0.008 in)] valve guide.
a. Using suitable tool (A), ream cylinder head valve guide hole.
b. Heat cylinder head to 110 to 130 °C (230 to 266 °F) by soaking in
heated oil (A).
B: Contact
Limit : Refer to EM-114, "Cylinder Head".
PBIC3219J
Standard : Refer to EM-114, "Cylinder Head".
Standard : Refer to EM-114, "
Cylinder Head".
SEM113
For service parts: Oversized [0.2 mm (0.008 in)]
Refer to EM-114, "
Cylinder Head".
PBIC3215J
PBIC3214J
Revision: January 20102010 Versa

EM-80
< ON-VEHICLE REPAIR >[HR16DE]
CYLINDER HEAD
c. Using suitable tool, press valve guide (1) from camshaft side to
the dimensions as shown.
WARNING:
Cylinder head (2) contains h eat. Wear protective equipment
to avoid getting burned.
d. Using suitable tool (A), apply reamer finish to valve guide.
2. Install the valve seat, if necessary. CAUTION:
Replace with oversize [0.5 mm (0.020 in)] valve seat.
a. Ream cylinder head recess diameter (a) for service valve seat.
• Be sure to ream in circles concentric to valve guide center.This will enable valve to fit correctly.
b. Heat cylinder head to 110 to 130° C (230 to 266°F) by soaking in
heated oil (A).
c. Use dry ice to thoroughly cool valve seats. Force fit valve seat into cylinder head. WARNING:
• Cylinder head contains heat. Wear prot ective equipment to avoid getting burned.
• Avoid directly touching cold valve seats. Projection “H”: Refer to
EM-114, "
Cylinder Head".
PBIC3217J
Standard: Refer to EM-114, "Cylinder Head".
PBIC3215J
For service parts: Oversize [0.5 mm (0.020 in)]
Refer to EM-114, "
Cylinder Head".
JPBIA0188ZZ
PBIC3214J
Revision: January 20102010 Versa

CYLINDER HEADEM-81
< ON-VEHICLE REPAIR > [HR16DE]
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d. Using suitable tool or valve seat grinder, finish seat to the speci-
fied dimensions. Refer to EM-114, "
Cylinder Head".
CAUTION:
When using the valve seat cutter, firmly grip cutter handle
with both hands. Then, press on the contacting surface all
around the circumference to cu t in a single drive. Improper
pressure on with cutter or cu tting many different times may
result in stage valve seat.
e. Using compound, grind to adjust valve fitting.
f. Check again for normal contact. Refer to EM-76, "
Disassembly and Assembly".
3. Install valve oil seal. • Install with Tool (A) to match dimension as shown.
4. Install valve spring seat.
5. Install valve. • Install larger diameter to intake side.
6. Install valve spring. NOTE:
It can be installed in either direction.
7. Install valve spring retainer.
8. Install valve collet. • Compress valve spring with Tool (A). Install valve collet with amagnet hand (B).
CAUTION:
Be careful not to damage valve lifter holes.
• Tap valve stem edge lightly with a plastic hammer after instal-
lation to check its installed condition.
9. Install valve lifter.
10. Install spark plug with a suitable tool.
SEM934C
Height “H” : 13.2 - 13.8 mm (0.520 - 0.543 in)
Tool number : KV10115600 (J-38958)
PBIC3211J
Tool number : KV10116200 (J-26336-B) : KV10115900 (J-26336-20)
: KV10109220 ( — )
PBIC3727E
Revision: January 20102010 Versa

EM-102
< DISASSEMBLY AND ASSEMBLY >[HR16DE]
CYLINDER BLOCK
• Measure the outer diameter (Dp) of crankshaft pin journal with a
micrometer.
• If out of the standard, measure the connecting rod bearing oil clearance. Then use undersize bearing.
OUT-OF-ROUND AND TAPER OF CRANKSHAFT
• Measure the dimensions at four different points as shown on eachmain journal and pin journal with a micrometer.
• Out-of-round is indicated by the difference in dimensions between
“X” and “Y” at “A” and “B”.
• Taper is indicated by the difference in dimension between “A” and “B” at “X” and “Y”.
• If the measured value exceeds the lim it, correct or replace crankshaft.
• If corrected, measure the bearing oil clearance of t he corrected main journal and/or pin journal. Then select
main bearing and/or connecting rod bearing.
CRANKSHAFT RUNOUT
• Place a V-block on a precise flat table to support the journals on the both end of crankshaft.
• Place a dial indicator (A) straight up on the No. 3 journal.
• While rotating crankshaft, read t he movement of the pointer on the
dial indicator. (Total indicator reading)
• If it exceeds the limit, replace crankshaft.
CONNECTING ROD BEARING OIL CLEARANCE
Method by Calculation
• Install connecting rod bearings to connecting rod and cap, and tighten connecting rod bolts to the specified torque. Refer to EM-90, "
Disassembly and Assembly".
• Measure the inner diameter of connecting rod bearing with an inside micrometer.
(Bearing oil clearance) = (Connecting rod bearing inner diameter)
– (Crankshaft pin journal diameter)
• If the clearance exceeds the limit, select proper connecting rod bearing according to connecting rod big end diameter and crank-
shaft pin journal diameter to obtain the specified bearing oil clear-
ance. Refer to EM-106, "
Connecting Rod Bearing".
Method of Using Plastigage
Standard : Refer to EM-116, "Cylinder Block".
AEM028
Limit:
Out-of-round (Difference between“X”and“Y”)
Taper (Difference between“A”and“B”) : Refer to EM-116, "
Cylinder Block".PBIC3459J
Limit : Refer to EM-116, "Cylinder Block".
PBIC3458J
Standard and Limit
: Refer to EM-119, "
Connecting Rod Bearing".
PBIC1642E
Revision: January 20102010 Versa

EM-104
< DISASSEMBLY AND ASSEMBLY >[HR16DE]
CYLINDER BLOCK
• When main bearing cap is removed after being tightened to the
specified torque with main bearings installed, the tip end of bearing
must protrude. Refer to EM-90, "
Disassembly and Assembly".
• 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 installed, the
tip end of bearing must protrude. Refer to EM-90, "
Disassembly
and Assembly".
• If the standard is not met, replace connecting rod bearings.
MAIN BEARING CAP BOLT OUTER DIAMETER
• Measure the outer diameters (“d1”, “d2”) at two positions as shown.
• If reduction appears in a position other than “d
2 ”, regard it as “d2”.
• If it exceeds the limit (a large difference in dimensions), replace main bearing cap bolt with a new one.
CONNECTING ROD CAP BOLT OUTER DIAMETER
• Measure the outer diameter “d” at position as shown.
• If reduction appears in a position other than “d”, regard it as “d”.
• When “d” falls below the limit (when it becomes thinner), replaceconnecting rod cap bolt with a new one.
FLYWHEEL DEFLECTION
Standard: There must be crush height.
SEM502G
Standard: There must be crush height.
PBIC1646E
Limit (“d1”–“d2”): 0.2 mm (0.008 in)
PBIC3768E
Limit: 7.75 mm (0.3051 in)
PBIC3769E
Revision: January 20102010 Versa

EM-106
< DISASSEMBLY AND ASSEMBLY >[HR16DE]
HOW TO SELECT PISTON AND BEARING
HOW TO SELECT PISTON AND BEARING
DescriptionINFOID:0000000005398084
• The identification grade stamped on each part is the
grade for the dimension measured in new condition.
This grade cannot apply to reused parts.
• For reused or repaired parts, measure the dimension accurately. Determine the grade by comparing the measurement with the values of each selection table.
• For details of the measurement method of each part, the reuse standar ds and the selection method of the
selective fitting parts, follow the procedures.
Connecting Rod BearingINFOID:0000000005398085
WHEN NEW CONNECTING ROD AND CRANKSHAFT ARE USED
1. Apply connecting rod big end diameter grade stamped (C) on connecting rod side face to the row in the “Connecting Rod
Bearing Selection Table”.
2. Apply crankshaft pin journal diameter grade stamped (B) on
crankshaft front side to the column in the “Connecting Rod Bear-
ing Selection Table”.
3. Read the symbol at the cross point of selected row and column in the “Connecting Rod Bearing Selection Table”.
4. Apply the symbol obtained to the “Connecting Rod Bearing Grade Table” to select connecting rod bearing.
WHEN CONNECTING ROD AND CRANKSHAFT ARE REUSED
1. Measure the dimensions of the connecting rod big end diameter and crankshaft pin journal diameter indi-
vidually. Refer to EM-97, "
Inspection".
Selection points Selection parts Selection itemsSelection methods
Between cylinder block and
crankshaft Main bearingMain bearing grade (bearing
thickness) Determined by match of cylin-
der block bearing housing
grade (inner diameter of hous-
ing) and crankshaft journal
grade (outer diameter of jour-
nal)
Between crankshaft and con-
necting rod Connecting rod bearingConnecting rod bearing grade
(bearing thickness) Combining service grades for
connecting rod big end diame-
ter and crankshaft pin outer di-
ameter determine connecting
rod bearing selection.
A : Oil hole
B : Cylinder number
D : Front mark
PBIC3756E
A : Main journal diameter grade (No. 1 to 5 from left)
B : Crankshaft pin journal diameter grade (No. 1 to 4 from left)
PBIC3757E
Revision: January 20102010 Versa