Page 145 of 3189
ENGINE ASSEMBLY
EM-67
[QG]
C
D
E
F
G
H
I
J
K
L
MA
EM
ENGINE ASSEMBLYPFP:10001
Removal and InstallationEBS00LQY
YEM017
1. RH engine mounting 2. RH engine mounting bracket 3. LH engine mounting
4. Rear engine mounting bracket 5. Rear engine mounting 6.Dynamic damper (Specific models
only)
7. Center member 8. Front engine mounting bracket 9. Front engine mounting
Page 146 of 3189
![NISSAN ALMERA N16 2003 Electronic Repair Manual EM-68
[QG]
ENGINE ASSEMBLY
WARNING:
●Position vehicle on a flat and solid surface.
●Place chocks at front and back of rear wheels.
●Do not remove engine until exhaust system has complete NISSAN ALMERA N16 2003 Electronic Repair Manual EM-68
[QG]
ENGINE ASSEMBLY
WARNING:
●Position vehicle on a flat and solid surface.
●Place chocks at front and back of rear wheels.
●Do not remove engine until exhaust system has complete](/manual-img/5/57350/w960_57350-145.png)
EM-68
[QG]
ENGINE ASSEMBLY
WARNING:
●Position vehicle on a flat and solid surface.
●Place chocks at front and back of rear wheels.
●Do not remove engine until exhaust system has completely cooled off, otherwise, you may burn
yourself and/or fire may break out in fuel line.
●Before disconnecting fuel hose, release pressure.
Refer to EC-34 (WITH EURO-OBD), EC-428 (WITHOUT EURO-OBD).
●Be sure to lift engine and transaxle in a safe manner.
●For engines not equipped with engine slingers, attach proper slingers and bolts described in
PARTS CATALOG.
CAUTION:
●When lifting engine, be sure to clear surrounding parts. Use special care near accelerator wire
casing, brake lines and brake master cylinder.
●When lifting the engine, always use engine slingers in a safe manner.
●When removing drive shaft, be careful not to damage grease seal of transaxle.
●Before separating engine and transaxle, remove crankshaft position sensor (POS) from the cylin-
der block assembly.
●Always be extra careful not to damage edge of crankshaft position sensor (POS), or signal plate
teeth.
Engine cannot be removed separately from transaxle. Remove engine with transaxle as an assembly.
REMOVAL
1. Drain coolant from radiator and cylinder block. Refer to LC-17, "Chacking Engine Coolant".
2. Remove coolant reservoir tank and bracket.
3. Drain engine oil.
4. Remove battery and battery tray.
5. Remove air cleaner and air duct.
6. Remove drive belts.
7. Remove alternator and air conditioner compressor from engine.
8. Remove power steering oil pump from engine and position aside.
Power steering oil pump does not need to be disconnected from power steering tubes.
9. Remove the following parts:
●RH and LH front tires
●Splash covers
●RH and LH brake caliper assemblies
Refer to BR-28,"Removal".
Brake hose does not need to be disconnected from brake
caliper assembly. Never depress brake pedal.
●RH & LH drive shaft. Refer to AX-11, "Removal".
When removing drive shaft, be careful not to damage
transaxle side grease seal.
●Disconnect control rod and support rod from transaxle. (M/T
models.)
Refer to MT-26, "Removal".
●Disconnect control cable from transaxle. (A/T models.)
Refer to AT-411, "Removal".
SEM174D
SEM109G
Page 147 of 3189
ENGINE ASSEMBLY
EM-69
[QG]
C
D
E
F
G
H
I
J
K
L
MA
EM
●Center member
●Front exhaust tube
●Stabilizer bar
●Cooling fan
●Radiator
●Disconnect wires, harness, pipes, hoses and so on.
10. Lift up engine slightly and disconnect or remove all engine
mountings.
When lifting engine, be sure to clear surrounding parts. Use
special care near brake tubes and brake master cylinder.
11. Remove engine with transaxle as shown.
INSTALLATION
●Install in reverse order of removal.
SEM108G
SEM420D
Page 148 of 3189
EM-70
[QG]
CYLINDER BLOCK
CYLINDER BLOCK
PFP:11010
Disassembly and AssemblyEBS00LQM
PBIC0975E
Page 149 of 3189
![NISSAN ALMERA N16 2003 Electronic Repair Manual CYLINDER BLOCK
EM-71
[QG]
C
D
E
F
G
H
I
J
K
L
MA
EM
CAUTION:
Apply new engine oil to parts marked in illustration before installation.
DISASSEMBLY
1. Remove engine and transaxle assembly from vehicle, NISSAN ALMERA N16 2003 Electronic Repair Manual CYLINDER BLOCK
EM-71
[QG]
C
D
E
F
G
H
I
J
K
L
MA
EM
CAUTION:
Apply new engine oil to parts marked in illustration before installation.
DISASSEMBLY
1. Remove engine and transaxle assembly from vehicle,](/manual-img/5/57350/w960_57350-148.png)
CYLINDER BLOCK
EM-71
[QG]
C
D
E
F
G
H
I
J
K
L
MA
EM
CAUTION:
Apply new engine oil to parts marked in illustration before installation.
DISASSEMBLY
1. Remove engine and transaxle assembly from vehicle, and separate transaxle from engine. Refer to EM-
67, "ENGINE ASSEMBLY" .
2. Mount engine on an engine stand with the following procedure.
a. Remove exhaust manifold and catalytic converter. Refer to EM-19, "
EXHAUST MANIFOLD AND CATA-
LYTIC CONVERTER" .
b. Remove engine front mounting bracket, alternator and air compressor bracket.
c. Install engine sub-attachment to left side of cylinder block.
d. Lift engine, and mount it onto the engine stand.
1. Rear oil seal 2. Rear oil seal retainer 3. Crankshaft position sensor (POS)
4. O-ring 5. Knock sensor 6. Oil level gauge guide
7. Cylinder block 8. Thrust bearing 9. Main bearing
10. Crankshaft 11. Key 12. Top ring
13. 2nd ring 14. Oil ring 15. Main bearing
16. Piston 17. Snap ring 18. Piston pin
19. Connecting rod 20. Connecting rod bearing 21. Connecting rod cap
22. Connecting rod nut 23. Main bearing cap bolt 24. Baffle plate
25. Main bearing cap 26. Signal plate 27. Rear plate
28. Coolant drain plug 29. Flywheel (M/T models) 30. Drive plate (A/T models)
PBIC0585E
PBIC1017E
Page 150 of 3189
![NISSAN ALMERA N16 2003 Electronic Repair Manual EM-72
[QG]
CYLINDER BLOCK
●A commercial engine stand can be used.
NOTE:
●This example is an engine stand for holding at transaxle
mounting side with the flywheel or drive plate removed.
3 NISSAN ALMERA N16 2003 Electronic Repair Manual EM-72
[QG]
CYLINDER BLOCK
●A commercial engine stand can be used.
NOTE:
●This example is an engine stand for holding at transaxle
mounting side with the flywheel or drive plate removed.
3](/manual-img/5/57350/w960_57350-149.png)
EM-72
[QG]
CYLINDER BLOCK
●A commercial engine stand can be used.
NOTE:
●This example is an engine stand for holding at transaxle
mounting side with the flywheel or drive plate removed.
3. Drain engine oil and coolant from inside of engine.
4. Remove the following components and associated parts.
●Fuel tube and injector assembly; Refer to EM-26, "Removal and Installation" .
●Intake manifold and intake manifold collector assembly; Refer to EM-16, "Removal and Installation" .
●Ignition coil; Refer to EM-24, "Removal and Installation" .
●Rocker cover; Refer to EM-29, "Removal and Installation" .
●Oil pan and oil strainer; Refer to EM-22, "Removal and Installation" .
●Front cover and timing chain; Refer to EM-47, "Removal and Installation" .
●Camshaft; Refer to EM-32, "Removal and Installation" .
●Cylinder head assembly; Refer to EM-58, "Removal and Installation" .
●Auxiliary brackets and oil filter
5. Remove knock sensor.
CAUTION:
Avoid impacts such as a dropping.
6. Remove crankshaft position sensor (POS).
CAUTION:
●Avoid impacts such as a dropping.
●Do not disassemble.
●Keep it away from metal particles.
●Do not place sensor close to magnetic materials.
7. Remove flywheel (M/T models) or drive plate (A/T models). Fix
crankshaft with a ring gear stopper (special service tool), and
remove mounting bolts.
8. Remove rear plate.
9. Remove rear oil seal retainer.
●Insert a flat-bladed screwdriver between main bearing cap
and rear oil seal retainer to remove retainer.
10. Remove rear oil seal from rear oil seal retainer.
●Punch out with a flat-bladed screwdriver.
CAUTION:
●Be careful not to damage rear oil seal retainer.
PBIC0085E
PBIC0586E
SEM880F
Page 151 of 3189
![NISSAN ALMERA N16 2003 Electronic Repair Manual CYLINDER BLOCK
EM-73
[QG]
C
D
E
F
G
H
I
J
K
L
MA
EM
11. Remove the piston and connecting rod assembly.
●Before removing the piston and connecting rod assembly,
check the connecting rod si NISSAN ALMERA N16 2003 Electronic Repair Manual CYLINDER BLOCK
EM-73
[QG]
C
D
E
F
G
H
I
J
K
L
MA
EM
11. Remove the piston and connecting rod assembly.
●Before removing the piston and connecting rod assembly,
check the connecting rod si](/manual-img/5/57350/w960_57350-150.png)
CYLINDER BLOCK
EM-73
[QG]
C
D
E
F
G
H
I
J
K
L
MA
EM
11. Remove the piston and connecting rod assembly.
●Before removing the piston and connecting rod assembly,
check the connecting rod side clearance. Refer to EM-84,
"CONNECTING ROD SIDE CLEARANCE" .
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.
12. Remove the connecting rod bearings.
CAUTION:
●When removing them, note the installation position. Keep them in the correct order.
13. Remove the piston rings form the piston.
●Before removing the piston rings, check the piston ring side
clearance. Refer to EM-85, "
PISTON RING SIDE CLEAR-
ANCE" .
●Use a piston ring expander (commercial service tool).
CAUTION:
●When removing the piston rings, be careful not to dam-
age the piston.
●Be careful not to damage piston rings by expanding them
excessively.
14. Remove the piston from the connecting rod as follows:
a. Using a snap ring pliers, remove the snap ring.
b. Heat piston to 60 to 70°C (140 to 158°F) with drier or equivalent.
PBIC0259E
PBIC0087E
PBIC0088E
PBIC0089E
Page 152 of 3189
EM-74
[QG]
CYLINDER BLOCK
c. Push out piston pin with stick of outer diameter approximately 17
mm (0.67 in).
15. Remove main bearing cap bolts.
●Loosen main bearing cap bolts in several steps in reverse
order shown in the figure, and remove them.
●Measure crankshaft side clearance before loosening main
bearing cap bolts. Refer to EM-84, "
CRANKSHAFT SIDE
CLEARANCE" .
16. Remove main bearing caps.
●Using main bearing cap bolts as shown, remove center main
bearing cap while shaking it back-and-forth.
●To remove front and rear main bearing caps, lever them off
using screwdriver or similar tool. Or, using a plastic hammer,
tap them back-and-forth.
CAUTION:
Using shop cloth or wooden block, protect oil pan mount-
ing surface on cylinder block, so that mounting surface is
not damaged.
PBIC0262E
SEM933F
EMD0879D
EMD0222D