2003 NISSAN X-TRAIL Service Repair Manual

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Page 89 of 4179

NISSAN X-TRAIL 2003 Service Repair Manual FUEL INJECTOR AND FUEL TUBE
EM-37
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Removal and Installation (QR25DE)EBS011SY
CAUTION:
Do not remove or disassemble parts unless instructed as shown in the figure.
REMOV

Page 90 of 4179

NISSAN X-TRAIL 2003 Service Repair Manual EM-38
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FUEL INJECTOR AND FUEL TUBE

b. With the sleeve side of quick connector release facing quick connector, install quick connector release
onto fuel tube.
c. Insert quick connector release in

Page 91 of 4179

NISSAN X-TRAIL 2003 Service Repair Manual FUEL INJECTOR AND FUEL TUBE
EM-39
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8. Remove fuel injector from fuel tube with the following procedure:
a. Open and remove clip.
b. Remove fuel injector from fuel tube

Page 92 of 4179

NISSAN X-TRAIL 2003 Service Repair Manual EM-40
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FUEL INJECTOR AND FUEL TUBE

2. Install fuel injector to fuel tube with the following procedure:
a. Insert clip into clip mounting groove on fuel injector.
Insert clip so that lug “A”

EM-40
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FUEL INJECTOR AND FUEL TUBE

2. Install fuel injector to fuel tube with the following procedure:
a. Insert clip into clip mounting groove on fuel injector.
Insert clip so that lug “A” of fuel injector matches notch “A” of
clip.
CAUTION:
Do not reuse clip. Replace it with a new one.
Be careful to keep clip from interfering with O-ring. If
interference occurs, replace O-ring.
b. Insert fuel injector into fuel tube with clip attached.
Insert it while matching it to the axial center.
Insert fuel injector so that lug “B” of fuel tube matches notch
“B” of clip.
Make sure that fuel tube flange is securely fixed in flange fix-
ing groove on clip.
c. Make sure that installation is complete by checking that fuel
injector does not rotate or come off.
3. Install fuel tube and fuel injector assembly with the following procedure:
a. Insert the tip of each fuel injector into intake manifold.
b. Tighten mounting bolts evenly in two steps in numerical order as
shown in the figure.
4. Connect sub-harness for fuel injector.
5. Install intake manifold collector. Refer to EM-20, "
Removal and Installation (QR25DE)" .
6. Note the following, and connect quick connectors at engine side and vehicle side to install fuel feed hose.
NOTE:
There is quick connector for the engine side and for the vehicle side, and they have different shapes. But
connection is same procedure. The following procedure shows the engine side.
a. Check the connection for foreign material and damage.
b. Align center to insert quick connector straightly into fuel tube.
NOTE:
The figure shows engine side as an example.
Insert fuel tube into quick connector until the top spool on fuel
tube is inserted completely and the second level spool is posi-
tioned slightly below quick connector bottom end.
CAUTION:
Hold “A” position in the figure when inserting fuel tube
into quick connector.
Carefully align center to avoid inclined insertion to pre-
vent damage to O-ring inside quick connector.
Insert until you hear a “click” sound and actually feel the engagement.
SBIA0439E
1st step
: 10.1 N·m (1.0 kg-m, 7 ft-lb)
2nd step
: 23.6 N·m (2.4 kg-m, 17 ft-lb)
KBIA0239E
KBIA0272E

Page 93 of 4179

NISSAN X-TRAIL 2003 Service Repair Manual FUEL INJECTOR AND FUEL TUBE
EM-41
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To avoid misidentification of engagement with a similar sound, be sure to perform the next
step.
c. Before clamping fuel feed hose w

Page 94 of 4179

NISSAN X-TRAIL 2003 Service Repair Manual EM-42
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ROCKER COVER

ROCKER COVERPFP:13264
Removal and InstallationEBS00KNI
REMOVAL
1. Disconnect PCV hose from rocker cover.
2. Remove ignition coil. Refer to EM-29, "
IGNITION COIL" .
3. Loosen

Page 95 of 4179

NISSAN X-TRAIL 2003 Service Repair Manual ROCKER COVER
EM-43
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INSTALLATION
1. Apply liquid gasket of 3.0 mm (0.12 in) diameter to the position
shown in the figure with the following procedure:
a. Refer to figur

Page 96 of 4179

NISSAN X-TRAIL 2003 Service Repair Manual EM-44
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TIMING CHAIN

TIMING CHAINPFP:13028
Removal and InstallationEBS00KNL
REMOVAL
1. Remove the following parts.
1. O-ring 2. Camshaft sprocket (INT) 3. Camshaft sprocket (EXH)
4. Chain tension

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