2005 NISSAN X-TRAIL bleed valve

HOW TO USE THIS MANUAL
GI-9
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ComponentsEAS0015G

THE LARGE ILLUSTRATIONS are exploded views (see the following) and contain tightening torques,
lubrication points, section number of the PARTS CATALOG (e.g. SEC. 440) and other information neces-
sary to perform repairs.
The illustrations should be used in reference to service matters only. When ordering parts, refer to the
appropriate PARTS CATALOG .
Components shown in an illustration may be identified by a circled number. When this style of illustration
is used, the text description of the components will follow the illustration.
SYMBOLS
1. Union bolt 2. Copper washer 3. Brake hose
4. Cap 5. Bleed valve 6. Sliding pin bolt
7. Piston seal 8. Piston 9. Piston boot
10. Cylinder body 11. Sliding pin 12. Torque member mounting bolt
13. Washer 14. Sliding pin boot 15. Bushing
16. Torque member 17. Inner shim cover 18. Inner shim
19. Inner pad 20. Pad retainer 21. Pad wear sensor
22. Outer pad 23. Outer shim 24. Outer shim cover
1: PBC (Poly Butyl Cuprysil) grease
or silicone-based grease2: Rubber grease : Brake fluid
Refer to GI section for additional symbol definitions.
SFIA2959E
SAIA0749E

CAMSHAFT
EM-185
[YD22DDTi]
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EM


Install so that knock pins are positioned in the directions
shown in the figure.
NOTE:
Though camshaft does not stop at the location as shown in
the figure, for the placement of cam nose, it is generally
accepted that camshaft is placed at the same direction as
shown in the figure.
3. Install camshaft brackets.

Completely remove any foreign material on back surfaces of camshaft brackets and top surface of cyl-
inder head.

Install correctly, identifying brackets by the journal No. and
front mark on top surface.
4. Tighten bolts in the order shown in the figure according to the
following procedure:
a. Tighten all bolts.

Make sure camshaft thrusting parts (on rear side) securely fit
in their mating parts on the cylinder head.
b. Tighten all bolts.
c. Tighten all bolts.
5. Install camshaft sprockets.

Camshaft sprockets are commonly used for right side and left side.

Align camshaft sprocket and knock pin on camshaft, and install.

Holding the hexagonal part of camshaft with a wrench, tighten bolt securing camshaft sprocket.
6. Before installing spill tube after installing secondary timing chain, check and adjust valve clearance. Refer
to EM-185, "
Valve Clearance" .
7. Hereafter, install in the reverse order of removal.
8. Before starting engine, bleed air from fuel piping. Refer to FL-18, "
Air Bleeding" .
Va l v e C l e a r a n c eEBS00LRS
INSPECTION

When the camshaft or parts in connection with valves are removed or replaced, and a malfunction has
occurred (poor starting, idling, or other malfunction) due to the misadjustment of the valve clearance,
inspect as follows.

Inspect and adjust when the engine is cool (at normal temperature).
PBIC2026E
JEM175G
: 2 N·m (0.2 kg-m, 1 ft-lb)
: 6 N·m (0.6 kg-m, 4 ft-lb)
: 12.5 N·m (1.3 kg-m, 9 ft-lb)
JEM160G

CO-10
[QR]
ENGINE COOLANT

4. Check drained engine coolant for contaminants such as rust, corrosion or discoloration. If contaminated,
flush the engine cooling system. Refer to CO-10, "
FLUSHING COOLING SYSTEM" .
REFILLING ENGINE COOLANT
1. Install reservoir tank if removed, and radiator drain plug.
CAUTION:
Be sure to clean drain plug and install with new O-ring.

If water drain plug on cylinder block is removed, close and tighten it. Refer to EM-89, "CYLIN-
DER BLOCK" .
2. Make sure that each hose clamp has been firmly tightened.
3. Fill radiator and reservoir tank to specified level.

Pour engine coolant through engine coolant filler neck
slowly of less than 2 (1-3/4 lmp qt) a minute to allow air
in system to escape.

Use Genuine NISSAN Anti-freeze Coolant or equivalent
mixed with water (distilled or demineralized). Refer to
MA-17, "
RECOMMENDED FLUIDS AND LUBRICANTS".
4. Install radiator cap.
5. Warm up until opening thermostat and water control valve. Standard for warming-up time is approximately
10 minutes at 3,000 rpm.

Make sure thermostat opening condition by touching radiator hose (lower) to see a flow of warm water.
CAUTION:
Watch water temperature gauge so as not to overheat the engine.
6. Stop the engine and cool down to less than approximately 50°C (122°F).

Cool down using fan to reduce the time.

If necessary, refill radiator up to filler neck with engine coolant.
7. Refill reservoir tank to “MAX” level line with engine coolant.
8. Repeat steps 3 through 6 two or more times with radiator cap installed until the engine coolant level no
longer drops.
9. Check cooling system for leaks with the engine running.
10. Warm up the engine, and check for sound of engine coolant flow while running the engine from idle up to
3,000 rpm with heater temperature controller set at several position between “COOL” and “WARM”.

Sound may be noticeable at heater unit.
11. Repeat step 10 three times.
12. If sound is heard, bleed air from cooling system by repeating step 3 through 6 until the engine coolant
level no longer drops.
FLUSHING COOLING SYSTEM
1. Install reservoir tank if removed, and radiator drain plug.Engine coolant capacity
(with reservoir tank at “MAX” level)
: Approx. 7.1 (6-1/4 lmp qt)
SMA182B
Reservoir tank capacity (at “MAX” level)
: 0.7 (5/8 lmp qt)
SMA412B

CL-8
CLUTCH FLUID

CLUTCH FLUIDPFP:00017
Air Bleeding ProcedureECS008B9
NOTE:
Do not use a vacuum assist or any other type of power bleeder on this system. Use of a vacuum assist or
power bleeder will not purge all the air from the system.
CAUTION:

Monitor clutch fluid level in reservoir tank to make sure it
does not empty.

Keep painted surface on the body or other parts free of
clutch fluid. If it spills, wipe up immediately and wash the
affected area with water.

Bleed the air of operating cylinder.
1. Fill master cylinder reservoir tank with new clutch fluid.
2. Connect a transparent vinyl hose to air bleeder valve.
3. Depress clutch pedal slowly and fully several times at an interval
of 2 to 3 seconds and hold it.
4. With clutch pedal depressed, open air bleeder valve to release
air.
5. Close air bleeder valve.
6. Release clutch pedal and wait for 5 seconds.
7. Repeat steps 3 to 6 until no bubbles can be observed in clutch
fluid.
8. Tighten air bleeder valve to the specified torque. Refer to CL-12,
"Components" .
SCIA1098E
SCL839

CL-12
OPERATING CYLINDER

OPERATING CYLINDERPFP:30620
ComponentsECS00G84
Removal and InstallationECS008BC
REMOVAL
1. Drain clutch fluid.
CAUTION:
Keep painted surface on the body or other parts free of clutch fluid. If it spills, wipe up immediately
and wash the affected area with water.
2. Remove clutch hose from operating cylinder.
3. Remove operating cylinder mounting bolts and remove operating cylinder from the vehicle.
INSTALLATION
Note the following, and install in the reverse order of removal.

Install hose with care so that it will not be bent or twisted.

After completing the procedure, bleed the air from the clutch hydraulic system. Refer to CL-8, "Air Bleed-
ing Procedure" .
Disassembly and AssemblyECS008BD
DISASSEMBLY

Remove dust cover and push rod. Then remove piston, piston cup, and piston spring from inside cylinder
body.
INSPECTION AFTER DISASSEMBLY
Check for any of the conditions shown below. If any malfunction is found, replace the part concerned.

Damage to cylinder internal surface or piston sliding surface. Foreign matter, wear, corrosion, or pinhole

Settling of piston spring

Cracked or deformed dust cover
ASSEMBLY
1. Apply rubber lubricant to cylinder body internal surface and rubber grease to piston cup and piston. Insert
piston assembly and piston spring into cylinder body.
2. Apply rubber grease to dust cover and install push rod and dust cover.
1. Air bleeder valve 2. Copper washer 3. Union bolt
4. Clutch hose 5. Cylinder body 6. Dust cover
7. Push rod 8. Piston assembly 9. Piston cup
10. Piston spring
PCIB0765E

BR-1
BRAKE SYSTEM
F BRAKES
CONTENTS
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SECTION BR
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BR

BRAKE SYSTEM
PRECAUTIONS .......................................................... 3
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” .................................................................. 3
Precautions for Brake System .................................. 3
PREPARATION ........................................................... 4
Special Service Tools ............................................... 4
Commercial Service Tools ........................................ 4
NOISE, VIBRATION AND HARSHNESS (NVH)
TROUBLESHOOTING ................................................ 5
NVH Troubleshooting Chart ..................................... 5
BRAKE PEDAL .......................................................... 6
On-Vehicle Inspection and Adjustment .................... 6
Components ............................................................. 7
Removal and Installation .......................................... 7
REMOVAL ............................................................. 7
INSPECTION AFTER REMOVAL ......................... 7
INSTALLATION ..................................................... 7
BRAKE FLUID ............................................................ 8
Checking Brake Fluid Level ..................................... 8
Checking Brake Line ................................................ 8
Changing Brake Fluid ............................................... 8
Bleeding Brake System ............................................ 9
BRAKE PIPING AND HOSE .................................... 10
Hydraulic Piping ..................................................... 10
Removal and Installation of Front Brake Piping and
Brake Hose ............................................................. 11
REMOVAL ............................................................ 11
INSTALLATION ................................................... 12
Removal and Installation of Rear Brake Piping and
Brake Hose ............................................................ 12
REMOVAL ........................................................... 12
INSTALLATION ................................................... 12
Inspection ............................................................... 13
BRAKE MASTER CYLINDER .................................. 14
Components ........................................................... 14
Removal and Installation ........................................ 14
REMOVAL ........................................................... 14INSTALLATION ................................................... 14
Disassembly and Assembly .................................... 15
MODELS WITHOUT ESP (PISTON STOPPER
APPLIED.) ........................................................... 15
MODELS WITHOUT ESP (PISTON STOPPER
NOT APPLIED.) .................................................. 17
MODELS WITH ESP ........................................... 19
BRAKE BOOSTER ................................................... 23
On-Vehicle Inspection and Service ......................... 23
FUNCTION INSPECTION ................................... 23
AIRTIGHTNESS INSPECTION ........................... 23
Removal and Installation ........................................ 23
REMOVAL ........................................................... 23
INSPECTION AFTER REMOVAL ....................... 24
INSTALLATION ................................................... 24
VACUUM LINES ....................................................... 25
Removal and Installation ........................................ 25
Inspection ............................................................... 26
VISUAL INSPECTION ......................................... 26
CHECK VALVE INSPECTION ............................. 26
FRONT DISC BRAKE ............................................... 27
Component ............................................................. 27
Inspection ............................................................... 27
PAD THICKNESS ................................................ 27
Pad Replacement ................................................... 28
REMOVAL ........................................................... 28
INSTALLATION ................................................... 28
Caliper Removal and Installation ............................ 28
REMOVAL ........................................................... 28
INSTALLATION ................................................... 29
Caliper Disassembly and Assembly ....................... 29
DISASSEMBLY ................................................... 29
INSPECTION AFTER DISASSEMBLY ................ 29
DISC ROTOR INSPECTION ............................... 30
ASSEMBLY ......................................................... 30
BRAKE BURNISHING PROCEDURE ................. 31
REAR DISC BRAKE ................................................. 32
Component ............................................................. 32
Inspection ............................................................... 32
PAD WEAR INSPECTION ................................... 32

BR-8
BRAKE FLUID

BRAKE FLUIDPFP:KN100
Checking Brake Fluid Level EFS000C5

Confirm reservoir tank fluid level is within the specifications
(between MAX and MIN lines).

Visually check around reservoir tank for fluid leaks.

If fluid level is excessively low, check brake system for leaks.

If warning lamp remains illuminated after parking lever is
released, check brake system for fluid leakage.
Checking Brake LineEFS001C5
CAUTION:
If leakage occurs around joints, retighten or, if necessary, replace damaged parts.
1. Check brake line (tube and hoses) for cracks, deterioration or
other damage. Replace and damaged parts.
2. Check for oil leakage by fully depressing brake pedal while
engine is running.
Changing Brake FluidEFS000C3
CAUTION:

Refill with new brake fluid “DOT 3 or DOT 4”.

Always keep fluid level higher than minimum line on reservoir tank.

Never reuse drained brake fluid.

Be careful not to splash brake fluid on painted areas; it may cause paint damage. If brake fluid is
splashed on painted areas, wash it away water immediately.
1. Connect a vinyl tube to bleed valve.
2. Drain brake fluid gradually from bleed valve of each wheel while
depressing brake pedal.
3. Turn OFF ignition switch. Remove ABS actuator connector.
SFIA0066J
SBR389C
BRA0007D

BRAKE FLUID
BR-9
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4. Be sure there is no foreign material in reservoir tank. Refill with
new brake fluid.
5. Connect a vinyl tube to bleed valve.
6. Rest foot on brake pedal. Loosen bleed valve. Slowly depress
pedal until it stops. Tighten bleed valve. Release brake pedal.
Repeat this process a few times at 2-3 second intervals until
new brake fluid flows out.
For bleeding procedure. Refer to BR-9, "
Bleeding Brake Sys-
tem" .
Bleeding Brake SystemEFS000C4
CAUTION:

Carefully monitor brake fluid level at master cylinder during bleeding operation.

Fill reservoir with new brake fluid “DOT 3” or “DOT 4”. Make sure it is full at all times while bleed-
ing air out of system.

Place a container under master cylinder to avoid spillage of brake fluid.

While bleeding, pay attention to master cylinder fluid level.

For models with ABS, turn ignition switch OFF and disconnect ABS actuator connectors or bat-
tery ground cable.

Bleed air in the following order.
Right rear brake, left front brake, left rear brake, right front brake
1. Turn OFF ignition switch. Remove ABS actuator connector.
2. Connect a vinyl tube to bleed valve.
3. Fully depress the brake pedal 4 to 5 times.
4. With brake pedal depressed, loosen air bleeder and bleed air.
5. Close bleed valve.
6. Slowly release brake pedal.
7. Tighten bleed valve to the specified torque.
8. Repeat steps 2 - 7. Occasionally refill master cylinder reservoir tank. Be sure to keep it at least half-full.
BRA0006D
: 6.9 - 8.8 N·m (0.7 - 0.9 kg-m, 61- 78 in-lb)