Qashqai J11. Engine mechanical (HRA2DDT, K9K, MR20DD) — part 24
PREPARATION
EM-369
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[R9M]
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PREPARATION
PREPARATION
Special Service Tools
INFOID:0000000010281961
NISSAN tool number
(RENAULT tool No.)
Tool name
Description
—
(Mot. 1979)
Piston ring compressor
Installing piston assembly into cylinder bore
KV10111100
(
—
)
Seal cutter
Removing oil pan and front cover. etc
KV10112100
(
—
)
Angle wrench
Tightening bolts for bearing cap, cylinder
head, etc. in angle
KV10114400
(
—
)
Heated oxygen sensor wrench
Loosening or tightening air fuel ratio sensor
a: 22 mm (0.87 in)
—
(Mot. 1970)
TDC set pin
To lock engine at TDC
—
(Mot. 1969)
Camshaft timing tool
To lock camshaft when changing timing chain
NT046
NT014
JPBIA0397ZZ
JPBIA0629ZZ
JPBIA0628ZZ
EM-370
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[R9M]
PREPARATION
Commercial Service Tools
INFOID:0000000010281962
—
(Mot. 1770)
Crankshaft pulley locking tool
To lock crankshaft pulley
—
(Mot. 1772)
Compression gauge adapter
Connecting compression gauge and glow
plug hole
—
(Mot. 1773)
Positioning tool
To position the gear and apply for the right
clearance (wear compensation gear)
—
(Mot. 1959)
TORX Socket
Removing and installing drive plate or fly-
wheel
Size: T55+
—
(Mot. 1972)
Piston cooler fitting tool
Installing piston cooling jet cooler (9.5 degree
orientation)
—
(Mot. 1485-01)
Piston cooler removing tool
Removing piston cooling jet cooler
—
(Mot. 1431)
Flywheel locking tool
To lock flywheel
—
(Emb. 880)
Piston cooler fitting tool
Pin extractor tool
NISSAN tool number
(RENAULT tool No.)
Tool name
Description
JPBIA0630ZZ
JPBIA0626ZZ
JPBIA0625ZZ
E1BIA0349ZZ
JMAIA0431ZZ
PREPARATION
EM-371
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NISSAN tool number
(RENAULT tool No.)
Tool name
Description
KV113B0040
(Mot. 251-01)
Dial indicator stand set
Gauge stand used with KV113B0050 (Mot.
252-01)
KV113B0050
(Mot. 252-01)
Dial indicator stand set
Thrust plate for measuring the protrusion of
piston used with KV113B0040 (Mot. 251-01)
KV113B0090
(Mot. 1335)
Valve seal remover
Tool for removing valve oil seals
KV113B0180
(Mot. 1511-01)
Valve seal drift
Tool for installing valve oil seals
KV113B0200
(Mot. 1573)
Cylinder head stand
Cylinder head and cylinder head housing sup-
port
Tube presser
Pressing the tube of liquid gasket
Valve spring compressor
Disassembling valve mechanism
MBIB0360E
MBIB0361E
MBIB0370E
MBIB0378E
MBIB0380E
NT052
JPBIA0770ZZ
EM-372
< PREPARATION >
[R9M]
PREPARATION
Manual lift table caddy
Removing and installing engine
Piston ring expander
Removing and installing piston ring
NISSAN tool number
(RENAULT tool No.)
Tool name
Description
ZZA1210D
NT030
DRIVE BELT
EM-373
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PERIODIC MAINTENANCE
DRIVE BELT
Exploded View
INFOID:0000000010281963
Checking
INFOID:0000000010281964
WARNING:
Be sure to perform this step when the engine is stopped.
• Check that the indicator (C) (notch on fixed side) of drive belt auto-tensioner is within the possible use range
(B).
NOTE:
• Check the drive belt auto-tensioner indication when the engine is cold.
• When new drive belt is installed, the indicator (notch on fixed side) should be within the range (A) in the fig-
ure.
• Visually check entire drive belt for wear, damage or cracks.
• If the indicator (notch on fixed side) is out of the possible use range or belt is damaged, replace drive belt.
CAUTION:
Drive belt auto-tensioner and idler pulley must be replaced with new ones when the drive belt is
replaced.
Tension Adjustment
INFOID:0000000010281965
Removal and Installation
INFOID:0000000010281966
CAUTION:
• Replace the drive belt that has been removed with a new one.
• Drive belt auto-tensioner and idler pulley must be replaced with new ones when the drive belt is
replaced.
• Never run the engine without the drive belt to avoid damaging the crankshaft pulley.
REMOVAL
1.
Remove front fender protector (RH). Refer to
E1BIA1197GB
1.
Water pump
2.
Crankshaft pulley
3.
Drive belt auto-tensioner
4.
Drive belt
5.
A/C compressor or Idler roller
6.
Alternator
7.
Idler pulley
A.
Range when new drive belt is installed
B.
Possible use range
C.
Indicator
D.
View
EM-374
< PERIODIC MAINTENANCE >
[R9M]
DRIVE BELT
2.
Hold the hexagonal part of drive belt auto-tensioner pulley with a
hexagonal socket (A) securely. Then move the wrench handle in
the direction of arrow (loosening direction of tensioner).
CAUTION:
Never place hand in a location where pinching may occur if
the holding tool accidentally comes off.
3.
Insert a stopper pin (A) in diameter such as short-length screw-
driver into the hole of the retaining boss to fix drive belt auto-ten-
sioner pulley.
• Keep drive belt auto-tensioner pulley arm locked after drive
belt is removed.
NOTE:
Use approximately 3.0 mm (0.118 in) dia. hard metal pin as a
stopper pin.
4.
Remove drive belt.
INSTALLATION
1.
Install drive belt.
CAUTION:
• Check that drive belt is completely set to pulleys.
• Check for engine oil, working fluid and engine coolant are not adhered to drive belt and each
pulley groove.
2.
Release drive belt auto-tensioner, and apply tension to drive belt.
3.
Turn crankshaft pulley clockwise several times to equalize tension between each pulley.
4.
Check that the indicator (notch on fixed side) of drive belt auto-tensioner is within the range when new
drive belt is installed. Refer to
.
E1BIA0658ZZ
E1BIA0657ZZ
AIR CLEANER FILTER
EM-375
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AIR CLEANER FILTER
Removal and Installation
INFOID:0000000010281967
REMOVAL
1.
Press the points (A) to separate air resonator from air duct and
air cleaner filter unit.
2.
Remove air resonator following the arrow.
3.
Unhook clips (1) on the air cleaner filter holder.
E1BIA1002ZZ
E1BIA1003ZZ
E1BIA1004ZZ
EM-376
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[R9M]
AIR CLEANER FILTER
4.
Separate air cleaner filter holder (1) from air cleaner filter unit
and remove air cleaner filter (2).
INSTALLATION
Install in the reverse order of removal.
E1BIA1005ZZ
DRIVE BELT AUTO TENSIONER AND IDLER PULLEY
EM-377
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REMOVAL AND INSTALLATION
DRIVE BELT AUTO TENSIONER AND IDLER PULLEY
Exploded View
INFOID:0000000010281969
With A/C
Without A/C
1.
Crankshaft pulley bolt
2.
Crankshaft spacer
3.
Crankshaft pulley
4.
Water pump
5.
Drive belt auto-tensionner bolt
6.
Drive belt auto-tensionner
7.
Multifunction support bracket
8.
Multifunction support bracket bolt
9.
Multifunction support bracket bolt
10. Alternator
11.
Alternator bolt
12. A/C compressor bolt
13. Compressor
14. Idler pulley
15. Idler pulley bolt
16. Idler pulley cap
17. Drive belt
A.
B.
Refer to
C.
E1BIA1198GB
EM-378
< REMOVAL AND INSTALLATION >
[R9M]
DRIVE BELT AUTO TENSIONER AND IDLER PULLEY
for symbols in the figure.
Removal and Installation
INFOID:0000000010281970
CAUTION:
• Replace the drive belt that has been removed with a new one.
• Drive belt auto-tensioner and idler pulley must be replaced with new ones when the drive belt is
replaced.
• Never run the engine without the drive belt to avoid damaging the crankshaft pulley.
REMOVAL
1.
Remove drive belt. Refer to
EM-373, "Removal and Installation"
• Keep drive belt auto-tensioner pulley arm locked after drive belt is removed.
2.
Remove drive belt auto-tensioner.
3.
Remove cover and idler pulley.
4.
Remove cover and idler roller (without A/C Models)
5.
Remove multifunction support bracket with the following procedure:
a.
Disconnect the battery cable from the negative terminal.
b.
Remove alternator. Refer to
CHG-31, "R9M : Removal and Installation"
c.
Remove A/C compressor (if equipped). Refer to
HA-121, "Removal and Installation"
d.
Remove multifunction support bracket.
1.
Crankshaft pulley bolt
2.
Crankshaft spacer
3.
Crankshaft pulley
4.
Water pump
5.
Drive belt auto-tensionner bolt
6.
Drive belt auto-tensionner
7.
Multifunction support bracket
8.
Multifunction support bracket bolt
9.
Multifunction support bracket bolt
10. Alternator
11.
Alternator bolt
12. Idler roller bracket
13. Idler roller
14. Idler roller bolt cap
15. Idler pulley
16. Idler pulley bolt
17. Idler pulley bolt cap
18. Drive belt
A.
B.
Refer to
C.
E1BIA1199GB
DRIVE BELT AUTO TENSIONER AND IDLER PULLEY
EM-379
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• Loosen mounting bolts in reverse order as shown in the figure.
INSTALLATION
Note the following, and install in the reverse order of removal.
Multifunction support bracket
• Tighten mounting bolts in numerical order as shown in the figure.
Idler roller bracket (without A/C Models)
• Tighten mounting bolts in numerical order as shown in the figure.
Idler pulley bolt
• Tighten drive belt idler pulley bolt.
Auto-tensionner bolts
• Tighten drive belt auto-tensionner bolts.
Idler roller bolt (without A/C Models)
• Tighten drive belt idler roller bolt (without A/C Models).
: Engine front
E1BIA0611ZZ
: Engine front
E1BIA0611ZZ
: Engine front
E1BIA1155ZZ
Drive belt idler pulley bolt
44 Nm (4.5kg-m, 32ft-lb)
Drive belt auto-tensionner
bolts
25 Nm (2.6kg-m, 18ft-lb)
Drive belt idler roller bolt
45 Nm (4.7kg-m, 34ft-lb)
EM-380
< REMOVAL AND INSTALLATION >
[R9M]
AIR CLEANER AND AIR DUCT
AIR CLEANER AND AIR DUCT
Exploded View
INFOID:0000000010281971
for symbols in the figure.
Removal and Installation
INFOID:0000000010499449
REMOVAL
1.
Remove air duct (air cleaner side).
2.
Remove air duct (inlet side).
3.
Disconnect mass air flow sensor.
4.
Disconnect air hose from air cleaner filter unit.
5.
Remove air cleaner filter unit.
6.
Remove air hose.
7.
Remove air filter element if necessary.
INSTALLATION
• Install in the reverse order of removal.
Inspection
INFOID:0000000010281973
INSPECTION AFTER REMOVAL
1.
Clip
2.
Air duct (inlet side)
3.
Air duct (air cleaner side)
4.
Holder
5.
Air filter element
6.
Air cleaner filter unit
7.
Mass air flow sensor
8.
Resonator
9.
Clamp
10. Air hose
11.
Mounting rubber
12. Air cleaner filter unit bracket
E1BIA1200GB
AIR CLEANER AND AIR DUCT
EM-381
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Inspect air ducts, air cleaner and hose for crack or tear.
• If anything found, replace air duct assembly.
EM-382
< REMOVAL AND INSTALLATION >
[R9M]
CHARGE AIR COOLER
CHARGE AIR COOLER
Exploded View
INFOID:0000000010281974
Removal and Installation
INFOID:0000000010499450
REMOVAL
Air inlet hose and tube.
1.
Remove engine cover.
2.
Remove air inlet hose and tube. Refer to
Charge air cooler.
1.
Remove front bumper. Refer to
1.
Silencer
2.
Air inlet hose 1
3.
Clamp Air inlet hose 2
4.
Air inlet tube 1
5.
Air inlet hose 2
6.
Air inlet tube 2
7.
Charge air cooler
8.
Metal clip
9.
Air inlet tube 2 bracket
10. Cylinder head air inlet pipe
11.
Air inlet tube 1 bracket
A.
To turbocharger
B.
To throttle chamber
E1BIA1201GB
CHARGE AIR COOLER
EM-383
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2.
Put aside front bumper reinforcement (1) with harness assem-
bly.
3.
Remove:
• Radiator air guide RH (1).
• Radiator air guide LH (2).
• Radiator air guide lower (3).
• Radiator bracket mounting upper (4)
4.
Put aside radiator core support upper. Refer to
DLK-155, "HRA2DDT : Removal and Installation"
(Type 1),
DLK-338, "R9M : Removal and Installation"
(Type 2),
DLK-469, "R9M : Removal and Installation"
(Type
3),
DLK-607, "R9M : Removal and Installation"
(Type 4),
DLK-787, "R9M : Removal and Installation"
(Type 5),
DLK-928, "R9M : Removal and Installation"
(Type 6),
5.
Unhook and rotate charge air cooler (1).
6.
Remove charge air cooler.
CAUTION:
• Avoid interference between the charge air cooler and radiator.
• When removing charge air cooler, close opening on turbo
charger and intake manifold with shop cloth or other suitable
material.
INSTALLATION
Install in the reverse order of removal paying attention to the following points:
• Apply a neutral detergent (fluid) to the joint between hoses and pipes (oil is not permissible).
• Pay attention to identification mark and direction.
• When installing air inlet hoses and tubes. Refer to
.
Inspection
INFOID:0000000010281976
INSPECTION AFTER REMOVAL
E1BIA1038ZZ
E1BIA1037ZZ
E1BIA1039ZZ
EM-384
< REMOVAL AND INSTALLATION >
[R9M]
CHARGE AIR COOLER
1.
Check that the charge air cooler is not full of oil. In that case, clean it with cleaning agent and then let it
dry.
2.
Check air passages of charge air cooler core and fins for clogging, leaks or deformation. Clean or replace
charge air cooler if necessary.
• Do not deform core fins.
• For cleaning procedure of charge air cooler core, refer to
.
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