2016 NISSAN NOTE lock

CYLINDER BLOCKEM-103
< UNIT DISASSEMBLY AND ASSEMBLY > [HR16DE]
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• If oil clearance is out of the standard, replace piston and piston pin assembly.
• When replacing piston and piston pin assembly. Refer to
EM-94, "
Disassembly and Assembly".
NOTE:
• Piston is available together with piston pin as assembly.
• Piston pin (piston pin hole) grade is provided only for the parts installed at the factory. For service parts, no
grades can be selected. Only grade “0” is available.
PISTON RING SIDE CLEARANCE
• Measure the side clearance of piston ring and piston ring groove with a suitable tool (A).
• If the measured value exceeds t he limit, replace piston ring, and
measure again. If it still exceeds the limit, replace piston also.
PISTON RING END GAP
• Check that cylinder bore inner diameter is within specification. Refer to “PISTON TO CYLINDER BORE CLEARANCE”.
• Lubricate piston (1) and piston ring (2) with new engine oil and then insert (A) piston ring until mi ddle of cylinder (B) with piston,
and measure piston ring end gap using feeler gauge (C).
• If the measured value exceeds t he limit, replace piston ring, and
measure again. If it still exceeds the limit, replace cylinder block.
CONNECTING ROD BEND AND TORSION
• Check using connecting rod aligner.
• If it exceeds the limit, replace connecting rod assembly.
CONNECTING ROD BIG END DIAMETER
Standard and Limit : Refer to EM-121, "Cylinder
Block".
PBIC3280J
Standard and Limit : Refer to EM-121, "Cylinder
Block".
PBIC3267J
(A) : Bend
(B) : Torsion
(C) : Feeler gauge
Limit : Refer to EM-121, "Cylinder Block".
PBIC3268J
Revision: August 2015 2016 Versa Note

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EM-104
< UNIT DISASSEMBLY AND ASSEMBLY >[HR16DE]
CYLINDER BLOCK
• Install connecting rod cap (1) without connecting rod bearing
installed, and tightening connecting rod cap bolts to the specified
torque. Refer to EM-93, "
Exploded View".
• Measure the inner diameter (B) of connecting rod big end using suitable tool.
• If out of the standard, replace connecting rod assembly.
CONNECTING ROD BUSHING OIL CLEARANCE
Connecting Rod Bushing Inner Diameter
Measure the inner diameter of connecting rod bushing using suitable
tool (A).
Piston Pin Outer Diameter
Measure the outer diameter of piston pin using micrometer (A).
Connecting Rod Bushing Oil Clearance
(Connecting rod bushing oil clearance) = (Connecting rod bus hing inner diameter) – (Piston pin outer diame-
ter)
• If the measured value is out of the standard range, replace connecting rod assembly and/or piston and pis- ton pin assembly.
• If replacing piston and piston pin assembly. Refer to EM-121, "
Cylinder Block".
• If replacing connecting rod assembly. Refer to EM-125, "
Connecting Rod Bearing".
CYLINDER BLOCK TOP SURFACE DISTORTION
• Using a scraper, remove gasket on the cylinder block su rface, and also remove engine oil, scale, carbon, or
other contamination.
CAUTION:
Be careful not to allow gasket particles to enter engine oil or engine coolant passages.
(2) : Connecting rod
(A) : Example
(B) : Measuring direction of inner diameter
Standard : Refer to EM-121, "Cylinder Block".PBIC3269J
Inner diameter
(Standard) : Refer to
EM-121, "Cylinder
Block".
JPBIA0223ZZ
Outer diameter
(Standard) : Refer to
EM-121, "Cylinder
Block".
JPBIA0218ZZ
Oil clearance
(Standard and Limit) : Refer to
EM-121, "Cylinder Block".
Revision: August 2015 2016 Versa Note

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CYLINDER BLOCKEM-105
< UNIT DISASSEMBLY AND ASSEMBLY > [HR16DE]
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• Measure the distortion on the cylinder block upper face at different
points in six directions using suitable tool (A / B).
• If it exceeds the limit, replace cylinder block.
MAIN BEARING HOUSING INNER DIAMETER
• Install main bearing cap without main bearings insta lled, and tighten main bearing cap bolts to the specified
torque. Refer to EM-94, "
Disassembly and Assembly".
• Measure the inner diameter of main bearing housing using suitable tool.
• Measure the position shown [5 mm (0.20 in)] backward from main
bearing housing front side in the 2 directions as shown. The
smaller one is the measured value.
• If out of the standard, replace cylinder block and main bearing caps assembly.
NOTE:
Main bearing caps cannot be replaced individually, bec ause they are machined together with cylinder block.
PISTON TO CYLINDER BORE CLEARANCE
Cylinder Bore Inner Diameter
• Using a suitable tool, measure the cylinder bore for wear, out-of-
round and taper at six different points on each cylinder. [(A) and (B)
directions at (C), (D), and (E)] [(A) is in longitudinal direction of
engine]
NOTE:
When determining cylinder bore grade, measure the cylinder bore
(B) direction at (D) position.
• If the measured value exceeds the limit, or if there are scratches and/or seizure on the cylinder inner wall,
replace cylinder block.
NOTE:
Oversize piston is not available. Limit : Refer to
EM-121, "
Cylinder Block".
JPBIA0224ZZ
(1) : Cylinder block
(2) : Main bearing cap
: Engine front
Standard : Refer to EM-121, "Cylinder Block".
PBIC4005E
(f) : 10 mm (0.39 in)
(g) : 60 mm (2.36 in)
(h) : 124 mm (4.88 in)
Standard:
Cylinder bore inner diameter : Refer to EM-121, "
Cylinder Block".
Limit: Out-of-round [Difference between (A) and (B)]
Taper [Difference between (C) and (E)] : Refer to EM-121, "
Cylinder Block".
JPBIA2059ZZ
Revision: August 2015 2016 Versa Note

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EM-106
< UNIT DISASSEMBLY AND ASSEMBLY >[HR16DE]
CYLINDER BLOCK
Piston Skirt Diameter
Measure the outer diameter of piston skirt using suitable tool (A).
Piston to Cylinde
r Bore Clearance
Calculate by piston skirt diameter and cylinder bore inner diameter
[direction (B), position (D)].
(Clearance) = (Cylinder bore inner diameter) – (Piston skirt diame-
ter)
• If it exceeds the limit, replace piston and pist on pin assembly and/or cylinder block. Refer to EM-121, "
Cylin-
der Block".
CRANKSHAFT MAIN JOURNAL DIAMETER
• Measure the outer diameter of crankshaft main journals using suit-
able tool (A).
• If out of the standard, measure the main bearing oil clearance. Then use undersize bearing. Refer to EM-124, "
Main Bearing".
CRANKSHAFT PIN JOURNAL DIAMETER
• Measure the outer diameter of crankshaft pin journal using suitable tool.
• If out of the standard, measure the connecting rod bear ing oil clearance. Then use undersize bearing. Refer
to EM-125, "
Connecting Rod Bearing".
OUT-OF-ROUND AND TAPER OF CRANKSHAFT
Standard : Refer to EM-121, "Cylinder Block".
PBIC3272J
(A) : Direction A
(C) : Position C
(E) : Position E
(f) : 10 mm (0.39 in)
(g) : 60 mm (2.36 in)
(h) : 124 mm (4.88 in)
Standard and Limit : Refer to EM-121, "Cylinder Block".
JPBIA2059ZZ
Standard : Refer to EM-121, "Cylinder Block".
PBIC3457J
Standard : Refer to EM-121, "Cylinder Block".
Revision: August 2015 2016 Versa Note

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CYLINDER BLOCKEM-107
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• Measure the dimensions at four different points as shown on each
main journal and pin journal using suitable tool.
• Out-of-round is indicated by the difference in dimensions between
(a) and (b) at (c) and (d).
• Taper is indicated by the diff erence in dimension between (c) and
(d) at (a) and (b).
• If the measured value exceeds the limit, correct or replace crankshaft.
• If corrected, measure the bearing oil clearance of the corrected main journal and/or pin journal. Then select main bearing and/or connecting rod bearing. Refer to EM-125, "
Connecting Rod Bearing" and/or EM-124,
"Main Bearing".
CRANKSHAFT RUNOUT
• Place a V-block on a precise flat table to support the journals on both ends of the crankshaft.
• Place a suitable tool (A) straight up on the No. 3 journal.
• While rotating crankshaft, read the movement of the pointer on the
suitable tool. (Total indicator reading)
• If it exceeds the limit, replace crankshaft.
CONNECTING ROD BEARING OIL CLEARANCE
Method by Calculation
• Install connecting rod bearings (2) to connecting rod (3) and con- necting rod cap (1), and tighten connecting rod cap bolts to the
specified torque. Refer to EM-94, "
Disassembly and Assembly".
• Measure the inner diameter of connecting rod bearing using suit- able tool.
(Bearing oil clearance) = (Connecting rod bearing inner diameter)
– (Crankshaft pin journal diameter)
• If clearance exceeds the limit, select proper connecting rod bearing according to connecting rod big end diameter and crankshaft pin journal diameter to obtain specified bearing oil clearance. Refer to EM-125,
"Connecting Rod Bearing".
Method of Using Plastigage
• Remove engine oil and dust on crankshaft pin 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 c ap, and tighten connecting rod cap bolts to the speci-
fied torque. Refer to EM-94, "
Disassembly and Assembly".
CAUTION:
Do not rotate crankshaft. Limit:
Out-of-round [Difference between (a) and (b)]
Taper [Difference between (c) and (d)] : Refer to EM-121, "
Cylinder Block".JPBIA0229ZZ
Standard and Limit : Refer to EM-121, "Cylinder
Block".
PBIC3458J
(A) : Example
(B) : Inner diameter measuring direction
Standard and Limit : Refer to EM-125, "Connecting Rod Bearing".
PBIC3275J
Revision: August 2015 2016 Versa Note

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EM-108
< UNIT DISASSEMBLY AND ASSEMBLY >[HR16DE]
CYLINDER BLOCK
• Remove connecting rod cap and bearing, and using the scale (A)
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 cap(2), and tighten main bearing cap bolts to the specified torque.
Refer to EM-94, "
Disassembly and Assembly".
• Measure the inner diameter (B) of main bearing (3) using suitable tool.
(Bearing oil clearance) = (Main bearing inner diameter) – (Crank-
shaft main journal diameter)
• If clearance exceeds the limit, select proper main bearing according to main bearing inner diameter and
crankshaft main journal diameter to obtain specified bearing oil clearance. Refer to EM-124, "
Main Bearing".
Method of Using Plastigage
• Remove engine oil and dust on crankshaft main 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 bearings to cylinder block and main bearing cap, and tighten main bearing cap bolts to the spec- ified torque. Refer to EM-94, "
Disassembly and Assembly".
CAUTION:
Do not rotate crankshaft.
• Remove main bearing cap and bearings, and using the scale (A)
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
PBIC3276J
(A) : Example
(B) : Inner diameter measuring direction
Standard and Limit : Refer to EM-124, "Main Bearing".
PBIC3277J
PBIC3278J
Revision: August 2015 2016 Versa Note

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CYLINDER BLOCKEM-109
< UNIT DISASSEMBLY AND ASSEMBLY > [HR16DE]
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• 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 (B). Refer to EM-94, "
Disassembly and
Assembly".
• If the standard is not met, replace main bearings.
CONNECTING ROD BEARING CRUSH HEIGHT
• When connecting rod cap is removed after being tightened to the specified torque with connecting rod bearings (1) installed, the tip
end of bearing must protrude (B). Refer to EM-94, "
Disassembly
and Assembly".
• If the standard is not met, replace connecting rod bearings.
MAIN BEARING CAP BOLT OUTER DIAMETER
• Measure the outer diameters (d1) and (d2) at two positions as
shown.
• If reduction appears in places other than (B) range, regard it as (d
2).
• 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) is less than the limit (when it becomes thinner), replaceconnecting rod cap bolt with a new one.
FLYWHEEL DEFLECTION (M/T models)
(A) : Example
Standard : There must be crush height.
PBIC3279J
(A) : Example
Standard : There must be crush height.
PBIC3279J
(A) : (d1) measuring position
(B) : (d2) measuring position
Limit [(d1) – (d2)]: 0.2 mm (0.0078 in)
PBIC4015E
Limit: 7.75 mm (0.3051 in)
PBIC4016E
Revision: August 2015 2016 Versa Note

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EM-110
< UNIT DISASSEMBLY AND ASSEMBLY >[HR16DE]
CYLINDER BLOCK
• Measure the deflection of flywheel contact surface to torque with a
suitable tool (A).
• Measure the deflection at 210 mm (8.27 in) diameter.
• If measured value is out of the standard, replace flywheel.
• If a trace of burn or discoloration is found on the surface, clean it with sandpaper.
CAUTION:
When measuring, keep magnetic fields (such as dial indicator
stand) away from signal plate of the rear end of crankshaft.
Limit : 0.45 mm (0.0177 in) or less.
PBIC4006E
Revision: August 2015
2016 Versa Note

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