Ip pulley NISSAN TIIDA 2007 Service Workshop Manual

EM-256
< PRECAUTION >[K9K]
PRECAUTIONS
SPECIAL FEATURES
CAUTION:
 The engine must not operate with:
- Diesel engine fuel containing more than 10% diester,
- Petrol, even in tiny quantities.
 The system can inject the diesel into the engine at a pressure up to 1400 bars. Before carrying out
any work, check that the injector rail is not under pressure and that the fuel temperature is not too
high.
 You must respect the cleaning and safety advice specified in this document for any work on the high
pressure injection system.
 Removal of the interior of the pump and injectors is prohibited. Only the flow actuator, the fuel tem-
perature sensor and the venturi can be replaced.
 For safety reasons, it is strictly forbidden to slacken a injection tube union when the engine is run-
ning.
 It is not possible to remove the pressure sensor from the fuel rail because this may cause circuit
contamination malfunctions. If the pressure sensor fails, the pressure sensor, the rail and the five
injection tubes must be replaced.
 It is strictly forbidden to remove any high pressure supply pump pulley marked number 070 575. If
the pump is being replaced, the pulley must be replaced.
 It is forbidden to repair the wiring connecting the knock sensor (accelerometer) and the CKP sensor
(engine speed sensor). If the wiring should fail, it has to be replaced with new wiring.
 Applying 12 volts directly to any component in the system is prohibited.
 Ultrasonic carbon removal and cleaning are prohibited.
 Never start the engine without the battery being connected correctly.
 It is essential to replace all the disconnected air inlet plastic pipes.
INSTRUCTIONS FOR INJECTION TUBES
CAUTION:
All the injection tube removed must be systematically replaced along with the clips.
TIGHTENING THE INJECTION TUBES
NOTE:
fit the pump/rail pipe before the rail/injector pipes.
Rail-pump pipe
 Undo the rail,
 Grease the threads of the injection tube nuts,
 Insert the injection tube olive into the taper of the high pressure pump outlet,
 Insert the injection tube olive into the taper of the high pressure rail inlet.
 Move the nut into position by hand, on the rail side then the pump side,
 Tighten the rail,
 Tighten the injection tube nuts on the rail side then on the pump side.
Rail/injector pipes
 Undo the rail,
 Grease the threads of the injection tube nuts,
 Insert the injection tube olive into the taper of the high pressure injector inlet,
 Insert the injection tube olive into the taper of the high pressure rail outlet,
 Move the nuts into position by hand, on the injector side then the rail side,
 Tighten the rail,
 Ensure that the new clip, supplied with the new injection tube, is fitted,
 Tighten the nuts of the injection tubes on the injector side first and then on the fuel rail side.
NOTE:
Before fitting a new injection tube, move back the nuts on the pipe then lightly lubricate the nut
threads with the oil from the sachet provided in the parts kit.
CHECKING SEALING AFTER REPAIR
CAUTION:
After any operation, check that there are no diesel leaks.
 Reprime the circuit using the priming pump.
 Start the engine and allow to warm up at idle speed, visually inspecting for any fuel leaks.
 Apply tracing fluid around the high pressure connections of the pipe that has been replaced.
 Once the engine coolant temperature is above 50°C and provided there are no malfunctions present, carry
out a road test, taking the engine speed up to 4000 rpm at least once to check that there are no leaks.
 Perform a visual inspection after the road test to make sure that there are no high pressure leaks.
 Clean off the tracing fluid.

EM-260
< PREPARATION >[K9K]
PREPARATION
Commercial Service Tools
INFOID:0000000001381460
KV113B0220
(Mot. 1586)
Front oil seal drift setTool for installing crankshaft seals, timing end
KV113B0230
(Mot. 1632)
Camshaft seal insertTool for installing inlet camshaft seals
KV113B0240
(Rou. 15-01)
Shaft protectorInternal shaft protector
16 mm (0.63 in) dia.
KV113B0400
(Mot. 1592)
Compression gauge attachmentConnecting compression gauge and glow
plug holex
—
(Mot. 1606-A)
Camshaft pulley holderTool for locking sprockets for toothed timing
belt
—
(Mot. 1638)
Belt tension gaugeSetting drive belt tension NISSAN tool number
(RENAULT tool No.)
Tool nameDescription
MBIB0712E
E1BIA0053ZZ
MBIB0382E
NISSAN tool number
(RENAULT tool No.)
Tool nameDescription
KV113B0030
(Mot. 11)
Crankshaft bearing removerCrankshaft bearing extractor
KV113B0040
(Mot. 251-01)
Dial gauge stand setGauge stand used with KV113B0050 (Mot.
252-01)
MBIB0359E
MBIB0360E

DRIVE BELTS
EM-263
< ON-VEHICLE MAINTENANCE >[K9K]
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ON-VEHICLE MAINTENANCE
DRIVE BELTS
Exploded ViewINFOID:0000000001381461
Inspection and AdjustmentINFOID:0000000001381462
INSPECTION
WARNING:
Be sure to perform when the engine is stopped.
1. Inspect drive belt for cracks, fraying, wear and oil. Replace drive belt if necessary.
2. Manually evaluate the drive belt tension (tension cannot be measured using frequency meter).
3. Replace drive belt when tension is beyond normal operating limit.
CAUTION:
Auto-tensioner must be replaced with a new one when the belt is replaced.
ADJUSTMENT
Belt tensioning is not necessary, as it is automatically adjusted by auto-tensioner.
Removal and InstallationINFOID:0000000001381463
CAUTION:
 Replace any drive belt that has been removed with a new one.
 Auto-tensioner must be replaced with new one when the drive belt is replaced.
 Do not run the engine without the drive belt to avoid damaging the crankshaft pulley.
REMOVAL
1. Remove engine undercover using power tool.
2. Remove RH front wheel. Refer to WT-6, "
Rotation".
3. Remove right side splash cover.
E1BIA0021ZZ
1. Crankshaft pulley 2. A/C compressor 3. Drive belt
4. Generator 5. Drive belt auto-tensioner

EM-264
< ON-VEHICLE MAINTENANCE >[K9K]
DRIVE BELTS
4. Remove drive belt.
 Turn drive belt auto-tensioner adjusting bolt clockwise to
release drive belt tension.
INSTALLATION
1. Install the drive belt.
CAUTION:
 Make sure drive belt is correctly engaged with the pulley
groove.
 Check for oil and coolant on drive belt and each pulley
groove.
 Certain drive belts have five teeth whereas the air condi-
tioning compressor pulley, power-assisted steering pump
pulley, and generator pulley all have six teeth.In this case,
it is essential to check that inner tooth (O) of the pulleys
remains free when fitting the drive belt.
Never turn the engine in the opposite direction to its nor-
mal operating direction.
Use a brush to remove any deposits from the crankshaft
pulley V grooves.
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.
MBIB0353E
MBIB0516E

EM-268
< ON-VEHICLE REPAIR >[K9K]
DRIVE BELT AUTO-TENSIONER
ON-VEHICLE REPAIR
DRIVE BELT AUTO-TENSIONER
Exploded ViewINFOID:0000000001381467
Removal and InstallationINFOID:0000000001381468
CAUTION:
 Replace any drive belt that has been removed with a new one.
 Auto-tensioner must be replaced with new one when the drive belt is replaced.
 Do not run the engine without the drive belt to avoid damaging the crankshaft pulley.
REMOVAL
1. Remove engine undercover using power tool.
2. Remove RH front wheel.
3. Remove right side splash cover.
4. Remove drive belt. Refer to EM-263, "
Removal and Installation".
5. Remove drive belt auto-tensioner.
INSTALLATION
1. Install drive belt auto-tensioner.
NOTE:
Align the notch and tighten drive belt auto-tensioner bolt.
2. Install the drive belt. Refer to EM-263, "
Removal and Installa-
tion".
3. Release drive belt auto-tensioner, and apply tension to drive
belt.
4. Turn crankshaft pulley clockwise several times to equalize ten-
sion between each pulley.
1. Drive belt auto-tensioner 2. Drive belt 3. Multifunction bracket
E1BIA0020GB
40.0 N·m (4.1 kg-m, 30 ft-lb)
MBIB0558E

HIGH PRESSURE SUPPLY PUMP
EM-287
< ON-VEHICLE REPAIR >[K9K]
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HIGH PRESSURE SUPPLY PUMP
Exploded ViewINFOID:0000000001381495
Removal and InstallationINFOID:0000000001381496
REMOVAL
CAUTION:
 Be sure to read “Precautions for Diesel Equipment”. Refer to EM-253, "
Precaution for Diesel Equip-
ment".
 Wait until the fuel temperature drops before carrying out any work.
 Order the special high pressure injection circuit plug kit.
 It is strictly forbidden to remove any high pressure supply
pump sprocket marked number 070 575 (see diagram). If the
pump is being replaced, the pulley must be replaced.
1. Disconnect the battery.
2. Remove air duct (inlet). Refer to EM-269, "
Exploded View".
3. Remove engine cover.
4. Remove blow-by hose.
5. Remove charge air cooler hose and pipes. Refer to EM-270,
"Exploded View".
6. Remove the RH front tire. Refer to WT-6, "
Rotation".
7. Remove fender protector (RH). Refer to EXT-22, "
Removal and
Installation".
8. Remove drive belt. Refer to EM-263, "
Removal and Installation".
9. Support the engine using suitable tool.
10. Remove the timing belt. Refer to EM-291, "
Removal and Installation".
11. Remove the oil level gauge guide and plug the hole. Refer to EM-281, "
Exploded View".
12. Remove high pressure pipes protection cover (upper). Refer to EM-281, "
Exploded View".
13. Carefully disconnect:
 The connectors from the flow actuator,
 The connectors from the fuel temperature sensor,
 On the pump, the fuel supply and return pipes.
 The return pipe connecting the injectors with the pump.
14. Remove the injection tube connecting the pump to the rail. Refer to EM-281, "
Removal and Installation".
1. High pressure supply pump protec-
tor2. Stud bolt 3. High pressure supply pump
4. Engine cover bracket
E1BIA0119GB
MBIB9036E

TIMING BELT
EM-291
< ON-VEHICLE REPAIR >[K9K]
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TIMING BELT
Exploded ViewINFOID:0000000001381499
Removal and InstallationINFOID:0000000001381500
CAUTION:
 Apply new engine oil to parts marked in illustration before installation.
 Replace any belt that has been removed.
 Never turn the engine in the direction opposite to that of normal operation.
 When replacing the timing belt, be sure to replace the timing belt tensioner.
 Do not run the engine without the drive belts to avoid damaging the crankshaft pulley.
REMOVAL
1. Remove front wheel RH. Refer to WT-6, "Rotation".
2. Remove fender protector RH. Refer to EXT-22, "
Removal and Installation".
3. Remove engine cover.
4. Remove drive belt. Refer to EM-291, "
Removal and Installation".
5. Support the engine using suitable tool.
6. Remove RH engine torque rod.
7. Remove RH engine mounting support bracket and RH engine mounting insulator.
1. Timing belt inner cover 2. Timing belt 3. Camshaft sprocket
4. Camshaft sprocket stud bolt 5. Timing belt tensioner 6. Timing belt cover
7. Cylinder head suspended bracket 8. Crankshaft pulley 9. Crankshaft sprocket (timing belt)
10. Oil seal 11. Crankshaft cover 12. Gasket
A. 30.0 N·m (3.1 kg-m, 22 ft-lb) and 86 degrees
B. 120.0 N·m (12 kg-m, 89 ft-lb) and 95 degrees
E1BIA0022GB

EM-292
< ON-VEHICLE REPAIR >[K9K]
TIMING BELT
8. Remove timing belt cover (upper).
9. Remove cylinder head suspended mounting bracket (1).
10. Remove timing belt cover (lower).
11. Remove the TDC pin plug.
12. Rotate the crankshaft clockwise, until the position (A) of the
camshaft pulley is opposite of the position (B) on the cylinder
head.
E1BIA0040ZZ
E1BIA0041ZZ
E1BIA0042ZZ
MBIB0392E
E1BIA0043ZZ

TIMING BELT
EM-293
< ON-VEHICLE REPAIR >[K9K]
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13. Insert TDC set pin [SST: KV113B0110 (Mot.1430)] (A) into the
camshaft sprocket and cylinder head hole.
14. Screw in the TDC set pin [SST: KV113 B0130 (Mot. 1439)].
15. Turn the engine clockwise (timing side) until the crankshaft
touches the TDC set pin.
16. The pin [SST: KV113B0110 (Mot.1430)] (A) must engage in the
camshaft pulley and cylinder head holes.
17. Remove crankshaft position sensor. Refer to EM-284,
"Exploded View".
18. Remove crankshaft pulley (1).
CAUTION:
Do not remove bolt. Keep loosened bolt in place to protect
removed crankshaft pulley from dropping.
NOTE:
Insert flat-bladed screwdriver into position of crankshaft position
sensor to hold crankshaft from moving and loosen crankshaft
pulley bolt.
E1BIA0044ZZ
MBIB0394E
MBIB0395E
E1BIA0044ZZ
E1BIA0045ZZ

EM-294
< ON-VEHICLE REPAIR >[K9K]
TIMING BELT
19. Slacken the timing belt by loosening the bolt of tensioner (1),
then remove timing belt.
INSTALLATION
CAUTION:
It is essential to remove any dirt or grease from the end of the crankshaft, the bore of the crankshaft
sprocket and the bearing faces of the drive belt pulley to prevent any movement between the timing
sprockets and the crankshaft which would risk damaging the engine.
1. Install timing belt tensioner.
NOTE:
Put the timing belt tensioner tab (1) in the cylinder head groove.
2. Insert TDC set pin [SST: KV113B0110 (Mot. 1430)] (A) in the
camshaft pulley and cylinder head holes.
3. Check that high pressure supply pump sprocket mark (2) has
shifted one tooth to the right of vertical axle as shown.
4. Turn crankshaft to set TDC set pin [SST: KV113B0130 (Mot.
1489)] (the crankshaft groove (1) must be facing upwards).
5. Insert and tighten crankshaft pulley bolt with a spacer (1) (which
does not cover the timing sprocket mark).
E1BIA0046ZZ
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