drain bolt NISSAN TIIDA 2007 Service User Guide

EM-42
< ON-VEHICLE REPAIR >[HR16DE]
OIL PAN (UPPER) AND OIL STRAINER
OIL PAN (UPPER) AND OIL STRAINER
ComponentINFOID:0000000001532078
Removal and InstallationINFOID:0000000001532079
NOTE:
The oil strainer and oil pump are included in the oil pan (upper). Individual disassembly is prohibited.
REMOVAL
NOTE:
When removing oil pan (lower) only, steps “2” and “3” are not necessary. Perform step “5” after completing
step “4”.
1. Remove engine undercover using power tool.
2. Remove engine and transaxle assembly from the vehicle, and then separate engine and transaxle. Refer
to EM-89, "
Removal and Installation".
3. Install engine assembly to widely use engine stand. Refer to EM-94, "
Setting".
4. Drain engine oil. Refer to LU-7, "
Draining".
5. Remove the oil pan (lower) using the following procedure.
1. Rear oil seal 2. O-ring 3. Oil pan (upper)
4. Chain tensioner 5. Oil pump drive chain 6. Crankshaft sprocket
7. Oil pump sprocket 8. Oil pan drain plug 9. Washer
10. Oil pan (lower) 11. Oil filter stud bolt 12. Oil filter
13. Oil level sensor
A. Refer to EM-50
B. Refer to LU-9C. Oil pan side
JPBIA0553GB

EM-50
< ON-VEHICLE REPAIR >[HR16DE]
TIMING CHAIN
TIMING CHAIN
Exploded ViewINFOID:0000000001381411
Removal and InstallationINFOID:0000000001381412
CAUTION:
The rotation direction indicated in the text indicates all directions seen from the engine front direction.
REMOVAL
1. Remove front wheel (RH). Refer to WT-6, "Rotation".
2. Remove front fender protector (RH). Refer to EXT-22, "
Removal and Installation".
3. Drain engine oil. Refer to LU-7, "
Draining".
CAUTION:
Be sure to perform this step when engine is cold.
1. Timing chain slack guide 2. Chain tensioner (for timing chain) 3. Camshaft sprocket (EXH)
4. Camshaft sprocket (INT) 5. Plug 6. Front oil seal
7. Crankshaft pulley 8. Crankshaft pulley bolt 9. Front cover
10. Crankshaft sprocket 11. Oil pump sprocket 12. Oil pump drive chain
13. Chain tensioner (for oil pump drive chain) 14. Timing chain 15. Timing chain tension guide
A. Refer to EM-50
PBIC3709E

EM-80
< ON-VEHICLE REPAIR >[HR16DE]
CYLINDER HEAD
CYLINDER HEAD
Removal and InstallationINFOID:0000000001381421
REMOVAL
1. Release fuel pressure. Refer to EC-377, "Inspection" (EURO-OBD), EC-681, "Inspection" (WITHOUT
EURO-OBD).
2. Drain engine coolant and engine oil. Refer to CO-11, "
Changing Engine Coolant" and LU-7, "Draining".
CAUTION:
 Perform this step when the engine is cold.
 Never spill engine coolant and engine oil on drive belt.
3. Remove the following components and related parts.
 Front fender protector (RH): Refer to EXT-22, "
Removal and Installation".
 Generator: Refer to CHG-15, "
Removal and Installation".
 Exhaust front tube: Refer to EX-5, "
Component".
 Exhaust manifold: Refer to EM-32, "
Exploded View".
 Intake manifold: Refer to EM-29, "
Exploded View".
 Fuel tube and fuel injector: Refer to EM-35, "
Exploded View".
 Water outlet: Refer to CO-24, "
Removal and Installation".
 Drive belt: Refer to EM-16, "
Removal and Installation".
 Front cover: Refer to EM-50, "
Exploded View".
 Camshaft: Refer to EM-59, "
Exploded View".
4. Remove cylinder head loosening bolts in reverse order as
shown with cylinder head wrench (commercial service tool).
1. Cylinder head assembly 2. Cylinder head bolt 3. Washer
4. Cylinder head gasket
A. Refer to EM-80
PBIC3731E
A : EXH side
B: INT side
: Engine front
PBIC3732E

EM-94
< DISASSEMBLY AND ASSEMBLY >[HR16DE]
ENGINE STAND SETTING
DISASSEMBLY AND ASSEMBLY
ENGINE STAND SETTING
SettingINFOID:0000000001381427
NOTE:
Explained here is how to disassemble with engine stand supporting transmission surface. When using differ-
ent type of engine stand, note with difference in steps and etc.
1. Remove the engine and the transaxle assembly from the vehicle, and separate the transaxle from the
engine. Refer to EM-89, "
Exploded View".
2. Remove clutch cover and clutch disc. Refer to CL-13, "
Removal and Installation".
3. Remove flywheel.
 Secure flywheel with a stopper plate [SST: KV11105210], and remove mounting bolts.
CAUTION:
 Never disassemble flywheel.
 Never place flywheel with signal plate facing down.
 When handling signal plate, take care not to damage or scratch it.
 Handle signal plate in a manner that prevents it from becoming magnetized.
4. Lift the engine with a hoist to install it onto widely use engine stand.
CAUTION:
 Use the engine stand that has a load capacity [approximately 135 kg (298 lb) or more] large
enough for supporting the engine weight.
 If the load capacity of stand is not adequate, remove the following parts beforehand to reduce the poten-
tial risk of overturning stand.
- Intake manifold: Refer to EM-29, "
Exploded View".
- Exhaust manifold: Refer to EM-32, "
Exploded View".
- Rocker cover: Refer to EM-47, "
Exploded View".
NOTE:
The figure shows an example of widely use engine stand that
can support mating surface of transaxle with flywheel removed.
CAUTION:
Before removing the hanging chains, make sure the engine
stand is stable and there is no risk of overturning.
5. Drain engine oil. Refer to LU-7, "
Draining".
6. Drain engine coolant by removing water drain plug (1) from
inside of the engine.
Use Genuine Liquid Gasket or equivalent.
PBIC0085E
: Engine front
PBIC3742E

EM-96
< DISASSEMBLY AND ASSEMBLY >[HR16DE]
OIL PAN (UPPER)
OIL PAN (UPPER)
Exploded ViewINFOID:0000000001381430
Removal and InstallationINFOID:0000000001381431
NOTE:
The oil strainer and oil pump are included in the oil pan (upper). Individual disassembly is prohibited.
REMOVAL
1. Remove the oil pan (lower). Refer to EM-40, "Exploded View".
2. Remove front cover and timing chain. Refer to EM-50, "
Exploded View".
3. Remove oil pump sprocket and crankshaft sprocket together with oil pump drive chain. Refer to EM-50,
"Exploded View".
4. Remove oil pan (upper) with the following procedure.
1. Rear oil seal 2. O-ring 3. Oil pan (upper)
4. Chain tensioner 5. Oil pump drive chain 6. Crankshaft sprocket
7. Oil pump sprocket 8. Oil pan drain plug 9. Washer
10. Oil pan (lower) 11. Oil filter stud bolt 12. Oil filter
13. Oil level sensor
A. Refer to EM-50
B. Refer to LU-9C. Oil pan side
JPBIA0553GB

PRECAUTIONS
EM-135
< PRECAUTION >[MR18DE]
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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-II.
Precaution for Drain CoolantINFOID:0000000001337765
 Drain coolant when engine is cooled.
Precaution for Disconnecting Fuel PipingINFOID:0000000001337766
 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:0000000001337767
 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 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. Power tools may be used
where noted in the step.
Precaution for Inspection, Repair and ReplacementINFOID:0000000001337768
 Before repairing or replacing, thoroughly inspect parts. Inspect new replacement parts in the same way, and
replace if necessary.
Precaution for Assembly and InstallationINFOID:0000000001337769
 Use torque wrench to tighten bolts or nuts to specification.
 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 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 assembly, oil sliding surfaces well.
 Release air within route 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:0000000001337770
 Use an angle wrench for the final tightening of the following engine parts:
- Cylinder head bolts
- Camshaft sprocket (INT)
- Main bearing cap bolts
- Connecting rod cap nuts
- 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. Tool number : KV10112100 (BT-8653-A)

EM-166
< ON-VEHICLE REPAIR >[MR18DE]
OIL PAN
OIL PAN
ComponentINFOID:0000000001337789
Removal and InstallationINFOID:0000000001337790
REMOVAL
WARNING:
 Be careful not to burn yourself, as the engine oil is hot.
 Prolonged and repeated contact with used engine oil may cause skin cancer; try to avoid direct skin
contact with used oil. If skin contact is made, wash thoroughly with soap or hand cleaner as soon as
possible.
1. Drain engine oil. Refer to LU-16, "
Changing Engine Oil".
1. Oil level gauge 2. Oil level gauge guide 3. Oil level sensor
4. Rear oil seal 5. O-ring 6. Oil pan (upper)
7. Oil pump drive chain 8. Crankshaft sprocket 9. Oil pump sprocket
10. Timing chain tensioner (for oil pump) 11. Oil pump 12. Drain plug
13. Drain plug washer 14. Oil pan (lower) 15. Oil filter
16. Connector bolt 17. Oil cooler 18. O-ring
19. O-ring A. Refer to EM-166
:Oil pan side
AWBIA0156GB

EM-198
< ON-VEHICLE REPAIR >[MR18DE]
CYLINDER HEAD
CYLINDER HEAD
ComponentINFOID:0000000001337804
Removal and InstallationINFOID:0000000001337805
REMOVAL
WARNING:
 Put a “CAUTION: FLAMMABLE” sign in the workshop.
 Be sure to work in a well ventilated area and furnish workshop with a CO
2 fire extinguisher.
 Do not smoke while servicing fuel system. Keep open flames and sparks away from the work area.
1. Release the fuel pressure. Refer to EC-1035, "
Inspection".
2. Drain engine coolant and engine oil. Refer to CO-35, "
Changing Engine Coolant" and LU-16, "Changing
Engine Oil".
3. Remove front fender protector (RH). Refer to EXT-22, "
Removal and Installation".
4. Remove drive belt. Refer to EM-142, "
Removal and Installation".
5. Remove the following components and related parts.
 Exhaust manifold; Refer to EM-159
.
 Intake manifold; Refer to EM-156
.
 Fuel tube and fuel injector assembly; Refer to EM-162
.
 Water outlet; Refer to CO-47, "
Removal and Installation".
 Rocker cover; Refer to EM-173, "
Removal and Installation".
 Front cover, timing chain; Refer to EM-176
.
 Camshaft; Refer to EM-186
.
6. Remove cylinder head.
 Loosen bolts in reverse order as shown.
 Using TORX socket (size E18), loosen cylinder head bolts.
7. Remove cylinder head gasket.
1. Cylinder head assembly 2. Cylinder head bolt 3. Cylinder head gasket
A. Refer to EM-198
PBIC3542J
: Engine front
PBIC3206J

EM-208
< REMOVAL AND INSTALLATION >[MR18DE]
ENGINE ASSEMBLY
 Always use the support point specified for lifting.
 Use either 2-pole lift type or separate type lift as best you can. If board-on type is used for unavoid-
able reasons, support at the rear axle jacking point with a transmission jack or similar tool before
starting work, in preparation for the backward shift of center of gravity.
 For supporting points for lifting and jacking point at rear axle, refer to GI-48, "
Garage Jack and
Safety Stand and 2-Pole Lift".
REMOVAL
Remove the engine and the transaxle assembly from the vehicle downward. Separate the engine and the tran-
saxle.
1. Remove engine undercover
2. Drain engine coolant from radiator. Refer to CO-35, "
Changing Engine Coolant".
CAUTION:
 Perform this step when the engine is cold.
 Do not spill engine coolant on drive belt.
3. Remove front fender protector (RH and LH); Refer to EXT-22, "
Removal and Installation".
4. Remove exhaust front tube; Refer to EX-10, "
Component".
5. Remove drive shafts (LH and RH) from steering knuckle. Refer to FA X - 7 , "
Removal and Installation".
6. Remove transaxle joint bolts which pierce at oil pan (upper) lower rear side. Refer to EM-207, "
Compo-
nent".
7. Remove rear torque rod (1).
8. Remove hood assembly. Refer to DLK-214, "
Removal and Installation".
9. Remove cowl top cover and cowl top extension assembly. Refer to EXT-20, "
Removal and Installation".
10. Release fuel pressure. Refer to EC-1035, "
Inspection".
11. Remove battery and battery tray; Refer to PG-6, "
Removal and Installation".
12. Remove drive belt; Refer to EM-142, "
Component".
13. Remove air duct and air cleaner case assembly; Refer to EM-154
.
14. Remove cooling fan assembly.
15. Remove radiator hose (upper and lower). Refer to CO-40, "
Component".
16. Disconnect all connections of engine harness around the engine mounting insulator (LH), and then tem-
porarily secure the engine harness into the engine side.
CAUTION:
Protect connectors using a resin bag to protect against foreign materials during the operation.
17. Disconnect fuel feed hose at engine side. Refer to EM-162, "
Component".
18. Disconnect heater hoses, and install plugs them to prevent engine coolant from draining. Refer to CO-47,
"Component".
19. Disconnect control cable from transaxle. Refer to TM-674, "
Exploded View".
20. Remove ground cable at transaxle side.
21. Remove ground cable between front cover and vehicle.
22. Remove generator. Refer to CHG-29, "
Removal and Installation".
23. Remove A/C compressor with piping connected from the engine. Temporarily secure it on the vehicle side
with a rope to avoid putting load on it. Refer to HA-32, "
Removal and Installation of Compressor -
MR18DE".
LBIA0460E

ENGINE UNIT
EM-215
< DISASSEMBLY AND ASSEMBLY >[MR18DE]
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2. Install water drain plug (1) to cylinder block.
 Apply liquid gasket to the drain plug thread.
Use Genuine Silicone RTV Sealant or equivalent. Refer to
GI-27, "
Recommended Chemical Products and Sealants".
3. Remove dust, dirt, and engine oil on the bearing mating sur-
faces of cylinder block and main bearing cap.
4. 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 crankshaft
arm (outside).
5. Install the main bearings paying attention to the direction.
CAUTION:
 Before installing main bearings, apply new engine oil to the bearing surface (inside). Do not
apply new 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.
 The difference (A) between main bearing upper (1) and
main bearing lower (3) should be 0.85 mm (0.033 in) or
less when installing.
 Ensure the oil holes on cylinder block and oil holes (A) on
the main bearings (1) are aligned.
6. Install signal plate to crankshaft if removed.
7. Set the signal plate with the flange facing toward the counter weight side (engine front side) to the crank-
shaft rear surface.
8. Apply new engine oil to threads and seat surfaces of bolts.
: Engine front
9.8 N·m (1.0 kg-m, 87 in-lb)
PBIC3228J
: Engine front
PBIC3258J
2 : Cylinder block
4 : Main bearing cap
PBIC3237J
PBIC3236J