CYLINDER BLOCKEM-97
< UNIT DISASSEMBLY AND ASSEMBLY > [HR16DE]
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3. Install oil jets.
4. Install main bearings and thrust bearings:
a. Remove dust, dirt, and engine oil on the bear
ing mating surfaces of cylinder block.
b. Install thrust bearings to the both sides of the No. 3 journal hous- ing (B) on cylinder block.
• Install thrust bearings with the oil groove (A) facing crankshaftarm (outside).
c. Install the main bearings paying attention to the direction. • Before installing main bearings, apply new engine oil to the bearing surface (inside). Do not apply
engine oil to the back surface, but thoroughly clean it.
• When installing, align main bearing to the center position of cylinder block and main bearing cap.
• Ensure the oil holes on cylinder block and oil holes (A) on the
main bearings (1) are aligned.
NOTE:
For assembly, the center position can be visually identified.
• To install the main bearing, obtain a proper fit. Do not allow the main bearing to lie off the cylinder block chamfer.
• To install the main bearing, obtain a proper fit. Do not allow the
main bearing to lie off bearing cap chamfer.
5. Install signal plate to crankshaft if removed.
a. Set the signal plate (1) with the flange facing toward the counter- weight side (engine front side) to the crankshaft rear surface.
b. After positioning crankshaft and signal plate with positioning dowel pin, tighten bolt.
NOTE:
Dowel pin of crankshaft and signal plate is provided as a set for
each.
c. Remove dowel pin. CAUTION:
Be sure to remove dowel pin.
6. Install crankshaft to cylinder block. • While turning crankshaft by hand, check that it turns smoothly.
CAUTION:
Do not install rear oil seal at this time.
7. Install main bearing caps.
: Engine front
PBIC3258J
PBIC3746E
(A) : Dowel pin hole
JPBIA4231ZZ
Revision: August 2015 2016 Versa Note
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EM-98
< UNIT DISASSEMBLY AND ASSEMBLY >[HR16DE]
CYLINDER BLOCK
• Install the main bearing cap while referring to the front mark
(B) and the journal number stamp (A).
NOTE:
Main bearing cap cannot be replaced as a single part,
because it is machined together with cylinder block.
8. Tighten main bearing cap bolts in numerical order as shown with the following steps:
a. Apply new engine oil to threads and seat surfaces of the bolts.
b. Tighten main bearing cap bolts in numerical order.
c. Turn main bearing cap bolts 60 degrees clockwise (angle tight- ening) in numerical order as shown.
CAUTION:
Check and confirm the tightening angle by using the Tool
(A) or protractor. Do not judge by visual inspection without
the Tool (A).
• After installing the main bearing cap bolts, check that crankshaft can be rotated smoothly by hand.
• Check crankshaft end play. Refer to EM-102, "
Inspection".
9. Install piston to connecting rod with the following procedure:
a. Using a heat gun, heat the piston until the pist on pin can be pushed in by hand without excess force
[approximately 60 to 70 °C (140 to 158 °F)]. From the front to the rear, insert piston pin into piston and con-
necting rod.
b. Set so that the front mark (A) on the piston head and the cylin- der number (C) are in the position as shown.
NOTE:
The symbols without notes are for manufacturing.
CAUTION:
Press-fit the piston so as not to damage it.
NOTE:
The joint between the connecting rod and the piston pin is a
press fit.
: Engine front
JPBIA4204ZZ
: Engine front
Step 1 : 32.4 N·m (3.3 kg-m, 24 ft-lb)
Step 2 : 60° clockwise
JPBIA4203ZZ
Tool number (A) : KV10112100 (BT-8653-A)
PBIC3750E
(B) : Oil hole
(D) : Connecting rod big end grade
PBIC3766E
Revision: August 2015 2016 Versa Note
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CYLINDER BLOCKEM-99
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• Press-fit the piston pin (2) from piston surface (A) to the depth
of 2.35 mm (0.092 in) (b).
• After finishing work, check that the piston (3) moves freely.
10. Using suitable tool (A), install piston rings. CAUTION:
• Do not damage piston.
• Do not damage piston rings by expanding them exces-sively.
• Position each ring with the gap as shown referring to the pis- ton front mark (B).
• Install second ring with the stamped mark (E) facing upward.
11. Install connecting rod bearings to connecting rod and connecting rod cap. • When installing connecting rod bearings, apply new engine oil to the bearing surface (inside). Do notapply engine oil to the back surface, but thoroughly clean it.
• Install the bearing in the center position. NOTE:
There is no stopper tab.
• Check that the oil holes on connecting rod and connecting rod bearing are aligned.
• Install the connecting rod in the dimension (A) as shown.
NOTE:
Install the connecting rod bearing in the center position with
the dimension as shown. For service operation, the center
position can be checked visually.
(1) : Connecting rod : Press-fit direction
JPBIA2058ZZ
PBIC3233J
(A) : Oil ring upper or lowe r rail gap (either of them)
(C) : Second ring and oil ring spacer gap
(D) : Top ring gap
Stamped mark: Top ring : 1R
Second ring : 2R
(1) : Connecting rod
(2) : Connecting rod bearing (upper)
(3) : Connecting rod bearing (lower)
(4) : Connecting rod cap
(A) : 1.7 - 2.1 mm (0.067 - 0.083 in)
: Engine front
PBIC3752E
PBIC4169E
Revision: August 2015 2016 Versa Note
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EM-100
< UNIT DISASSEMBLY AND ASSEMBLY >[HR16DE]
CYLINDER BLOCK
12. Install piston and connecting rod assembly to crankshaft.
• Position crankshaft pin corresponding to connecting rod to be installed onto the bottom dead center.
• Apply new engine oil sufficiently to the cylinder bore, piston and crankshaft pin.
• Match the cylinder position with the cyli nder number on connecting rod to install.
• Using Tool (A) or suitable tool, install piston with the front mark on the piston head facing the front of the engine.
CAUTION:
• Do not damage mating surface with connecting rod cap.
• Do not damage the cylinder wall or crankshaft pin.
13. Install connecting rod cap. • Match the stamped cylinder number marks (C) on connectingrod with those on connecting rod cap to install.
14. Inspect outer diameter of connecting rod bolts. Refer to EM-102, "
Inspection".
15. Tighten connecting rod bolt:
a. Apply new engine oil to the threads and seats of connecting rod bolts.
b. Install connecting rod bolts in several steps.
c. Then turn all connecting rod bolts 60 degrees clockwise (angle tightening). CAUTION:
Check and confirm the tight ening angle by using the Tool (A) or protractor. Avoid judgement by
visual inspection without the Tool (A).
• After tightening connecting rod bolt, che ck that crankshaft rotates smoothly.
• Check the connecting rod side clearance. Refer to EM-102, "
Inspection".
16. Install oil pan (upper). Refer to EM-37, "
Removal and Installation (Upper Oil Pan)".
NOTE: Tool number (A) : EM03470000 (J-8037)
PBIC3765E
(A) : Front mark
(B) : Oil hole
(D) : Connecting rod big end grade
PBIC3766E
Step 1 Tighten to
: 27.4 N·m (2.8 kg-m, 20 ft-lb)
Step 2 Completely loosen : 0 N·m (0 kg-m, 0 ft-lb)
Step 3 Tighten to : 19.6 N·m (2.0 kg-m, 14 ft-lb)
Tool number (A) : KV10112100 (BT-8653-A)
PBIC3753E
Revision: August 2015 2016 Versa Note
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CYLINDER BLOCKEM-101
< UNIT DISASSEMBLY AND ASSEMBLY > [HR16DE]
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Install the rear oil seal after installing the oil pan (upper).
17. Install rear oil seal. Refer to EM-74, "
REAR OIL SEAL : Removal and Installation".
18. Install flywheel (M/T models) or drive plate (CVT models).
M/T models
• Secure crankshaft with a stopper plate and tighten bolts crosswise over several times.
CVT models
• Secure crankshaft with a stopper plate and tighten bolts crosswise over several times.
CAUTION:
Do not damage or scratch and contact surface for clutch disc of flywheel.
19. Install knock sensor (1).
• Install connectors so that they are positioned toward the rearof the engine.
CAUTION:
• Do not tighten bolt while holding the connector.
• If any impact by dropping is applied to knock sensor,
replace it with a new one.
NOTE:
• Check that there is no foreign material on the cylinder block
mating surface and the back surface of knock sensor.
• Check that knock sensor does not interfere with other parts.
20. Install crankshaft position sensor (POS) (2) and O-ring (1) and then install the crankshaft position sensor cover (3) on the cylin-
der block (4).
• Tighten bolts with sensor inserted completely.
CAUTION:
• Avoid impacts such as a dropping.
• Do not disassemble.
• Keep sensor away from metal particles.
• Do not place the sensor in a location where it is exposedto magnetism.
• Do not reuse O-ring.
21. For the oil level gauge guide (1), secure in position (B) shown to the water inlet clip (A) after inserting to the cylinder block side.
22. Assembly of the remaining components is in the reverse order of disassembly.
Tool number : KV11105210 (J-44716)
Tool number : KV11105210 (J-44716)
: Engine front
: Engine front
PBIC3754E
JPBIA4202ZZ
PBIC3755E
Revision: August 2015
2016 Versa Note
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CYLINDER BLOCKEM-103
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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
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SERVICE DATA AND SPECIFICATIONS (SDS)EM-117
< SERVICE DATA AND SPECIFICATIONS (SDS) [HR16DE]
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Belt Tension and Frequency
*: When engine is cold.
Spark PlugINFOID:0000000012431744
SPARK PLUG (PLATINUM-TIPPED TYPE)
*: Always check with the Parts Department for the latest parts information.
Exhaust ManifoldINFOID:0000000012431745
EXHAUST MANIFOLD
Unit: mm (in)
CamshaftINFOID:0000000012431746
CAMSHAFT
Unit: mm (in)
Location
Tension adjustment *
Unit: N (kg-f,
lb-f) Frequency adjustment * Unit: Hz
Used belt New beltUsed belt
New belt
Limit After adjusted Limit After adjusted
Drive belt With A/C
350 (35.7, 78.7)881 - 951
(89.9 - 97.0,
198.0 - 213.8)
1070 - 1138
(109.1 - 116.1, 240.5 - 255.8) 145.5 230.5 - 239.5 254 - 262
Without A/C 876 - 964
(89.4 - 98.3,
196.9 - 216.7)1064 - 1152
(108.5 - 117.5,
239.2 - 259.0)
162 256.5 - 268.5 282.5 - 293.5
Make
NGK
Standard type* PLZKAR6A-11
Gap (nominal) 1.1 mm (0.043 in)
Items Limit
Surface distortion 0.3 (0.012)
ItemsStandardLimit
Camshaft runout [TIR*] 0.02 (0.0008)0.1 (0.0039)
Camshaft cam height “A” Intake
41.705 - 41.895 (1.6419 - 1.6494) 41.505 (1.6341)
Exhaust 40.915 - 41.105 (1.6108 - 1.6183) 40.715 (1.6029)
Camshaft journal outer diameter No. 1
27.935 - 27.955 (1.0998 - 1.1006) —
No. 2, 3, 4, 5 24.950 - 24.970 (0.9822 - 0.9830) —
Camshaft bracket inner diameter No. 1
28.000 - 28.021 (1.1024 - 1.1032) —
No. 2, 3, 4, 5 25.000 - 25.021 (0.9842 - 0.9850) —
SEM671
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EC-5
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P0444, P0445 EVAP CANISTER PURGE
VOLUME CONTROL SOLENOID VALVE ..... ..
300
DTC Logic ........................................................... ..300
Diagnosis Procedure .............................................300
Component Inspection ..........................................301
P0447 EVAP CANISTER VENT CONTROL
VALVE ..............................................................
303
DTC Logic ........................................................... ..303
Diagnosis Procedure .............................................303
Component Inspection ..........................................304
P0448 EVAP CANISTER VENT CONTROL
VALVE ..............................................................
307
DTC Logic ........................................................... ..307
Diagnosis Procedure .............................................307
Component Inspection ..........................................309
P0451 EVAP CONTROL SYSTEM PRES-
SURE SENSOR ................................................
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DTC Logic ........................................................... ..311
Diagnosis Procedure .............................................312
Component Inspection ..........................................313
P0452 EVAP CONTROL SYSTEM PRES-
SURE SENSOR ................................................
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DTC Logic ........................................................... ..315
Diagnosis Procedure .............................................315
Component Inspection ..........................................317
P0453 EVAP CONTROL SYSTEM PRES-
SURE SENSOR ................................................
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DTC Logic ........................................................... ..318
Diagnosis Procedure .............................................318
Component Inspection ..........................................321
P0456 EVAP CONTROL SYSTEM ..................322
DTC Logic ........................................................... ..322
Diagnosis Procedure .............................................323
Component Inspection ..........................................327
P0460 FUEL LEVEL SENSOR ........................328
DTC Logic ........................................................... ..328
Diagnosis Procedure .............................................328
P0461 FUEL LEVEL SENSOR ........................329
DTC Logic ........................................................... ..329
Component Function Check ..................................329
Diagnosis Procedure .............................................330
P0462, P0463 FUEL LEVEL SENSOR ............331
DTC Logic ........................................................... ..331
Diagnosis Procedure .............................................331
P0500 VSS .......................................................332
Description .......................................................... ..332
DTC Logic .............................................................332
Component Function Check ..................................333
Diagnosis Procedure .............................................333
P0506 ISC SYSTEM .........................................334
Description ........................................................... ..334
DTC Logic ..............................................................334
Diagnosis Procedure .............................................334
P0507 ISC SYSTEM ........................................335
Description .............................................................335
DTC Logic ..............................................................335
Diagnosis Procedure .............................................335
P050A, P050B, P050E COLD START CON-
TROL ...............................................................
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Description .............................................................337
DTC Logic ..............................................................337
Diagnosis Procedure .............................................338
P0520 EOP SENSOR ......................................339
DTC Logic ..............................................................339
Diagnosis Procedure .............................................339
Component Inspection ...........................................340
P0524 ENGINE OIL PRESSURE ....................341
DTC Logic ..............................................................341
Diagnosis Procedure .............................................342
Component Inspection ...........................................343
P059F ACTIVE GRILLE SHUTTER ................344
DTC Logic ..............................................................344
Diagnosis Procedure .............................................344
Component Inspection (Active Grille Shutter) .......347
Component Inspection (Active Grille Shutter Re-
lay) ....................................................................... ..
347
P0603 ECM .....................................................349
DTC Logic ..............................................................349
Diagnosis Procedure .............................................349
P0604 ECM .....................................................350
DTC Logic ..............................................................350
Diagnosis Procedure .............................................350
P0605 ECM .....................................................351
DTC Logic ..............................................................351
Diagnosis Procedure .............................................351
P0606 ECM .....................................................352
DTC Logic ..............................................................352
Diagnosis Procedure .............................................352
P0607 ECM .....................................................353
DTC Logic ..............................................................353
Diagnosis Procedure .............................................353
P060A ECM .....................................................354
DTC Logic ..............................................................354
Diagnosis Procedure .............................................354
P060B ECM .....................................................355
DTC Logic ..............................................................355
Diagnosis Procedure .............................................355
P0643 SENSOR POWER SUPPLY ................356
DTC Logic ..............................................................356
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