Clock NISSAN TIIDA 2007 Service Owner's Guide

EM-192
< ON-VEHICLE REPAIR >[MR18DE]
CAMSHAFT
5. Install camshaft bracket bolts in three stage in numerical order
as shown in numerical order as shown.
 There are two types of bolts. Refer to the following for locating
bolts.
6. Tighten all bolts in numerical order in three steps.
7. Install the camshaft sprocket (INT) to the camshaft (INT).
NOTE:
When the camshaft sprocket (INT) (2) is removed, refer to the
paint mark (A) put according to step “3”. Securely align the
knock pin and the pin hole, and then install them.
8. Tighten camshaft (INT) sprocket bolt.
NOTE:
Secure the hexagonal part of camshaft (INT) using wrench to tighten bolt.
9. Turn 67 degrees clockwise (angle tightening) using Tool.
CAUTION:
Never judge by visual inspection without an angle wrench.
: Engine front
M6 bolts [thread length: 57.5 mm (2.264 in)]
: 13, 14 and 15 in the figure
M6 bolts [thread length: 35.00 mm (1.378 in)]
: Except the above
Step 1 : 1.96 N·m (0.20 kg-m, 17 in-lb)
Step 2 : 5.88 N·m (0.60 kg-m, 52 in-lb)
Step 3 : 9.5 N·m (0.97 kg-m, 84 in-lb)
1 : Camshaft bracket
: Engine front
PBIC3176J
PBIC3992J
Camshaft sprocket bolt (INT) : 35.0 N·m (3.6 kg-m, 26 ft-lb)
1 : Camshaft sprocket (INT)
A : Camshaft (INT) hexagonal part
Tool number : KV10112100 (BT-8653-A)
PBIC3455J

CYLINDER HEAD
EM-199
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INSPECTION AFTER REMOVAL
Cylinder Head Bolts Outer Diameter
 Cylinder head bolts are tightened by plastic zone tightening
method. Whenever the size difference between “d1” and “d2”
exceeds the limit, replace them with a new one.
 If reduction of outer diameter appears in a position other than “d2”,
use it as “d2” point.
Cylinder Head Distortion
NOTE:
When performing this inspection, cylinder block distortion should be also checked. Refer to EM-219, "
Inspec-
tion After Disassembly".
1. Wipe off engine oil and remove water scale (like deposit), gasket, sealant, carbon, etc. with a scraper.
CAUTION:
Use utmost care not to allow gasket debris to enter passages for engine oil or water.
2. At each of several locations on bottom surface of cylinder head,
measure the distortion in six directions using straightedge (A)
and feeler gauge (B).
 If it exceeds the limit, replace cylinder head.
INSTALLATION
1. Install cylinder head gasket.
2. Apply new engine oil to threads and seating surface of bolts.
CAUTION:
If cylinder head bolts re-used, check their outer diameters before installation. Follow the "Cylinder
Head Bolts Outer Diameter" measurement procedure.
3. Install cylinder head, follow the steps below to tighten cylinder
head bolts in numerical order as shown.Limit (“d1” – “d2”): 0.15 mm (0.0059 in)
PBIC3994E
Limit: 0.1 mm (0.004 in)
PBIC3207J
Step a : 40 N·m (4.1 kg-m, 30 ft-lb)
Step b : 100° clockwise
Step c : Loosen to 0 N·m in the reverse order of tight-
ening.
Step d : 40 N·m (4.1 kg-m, 30 ft-lb)
Step e : 100° clockwise
Step f : 100° clockwise
PBIC3206J

EM-216
< DISASSEMBLY AND ASSEMBLY >[MR18DE]
ENGINE UNIT
9. Position crankshaft (2) and signal plate (1) using a dowel pin
(service part), and tighten bolts in numerical order as shown.
NOTE:
Dowel pin of crankshaft and signal plate is provided as a set for
each.
10. Tighten bolts in numerical order as shown.
11. Remove dowel pin. (service parts)
CAUTION:
Be sure to remove dowel pin.
12. Install crankshaft to cylinder block.
 While turning crankshaft by hand, make sure that it turns smoothly.
13. Install main bearing caps referring to the journal No. stamp (A)
and front mark (B) as shown.
NOTE:
Main bearing cap cannot be replaced as a single part, because it
is machined together with cylinder block.
14. Apply new engine oil to threads and seat surfaces of bolts.
15. Tighten main bearing cap bolts in two steps.
NOTE:
Tighten main bearing cap bolts in numerical order as shown:
 After installing bolts, make sure that crankshaft can be rotated smoothly by hand.
 Check crankshaft end play. Refer to EM-219, "
Inspection After Disassembly".
16. Using snap ring pliers, install new snap ring to the groove of the piston rear side.
 Insert it fully into groove to install.
17. Assemble piston to connecting rod.
A : Dowel pin hole
PBIC3238J
: Engine front
PBIC3239J
: Engine front
Step 1 : 34.3 N·m (3.5 kg-m, 25 ft-lb)
Step2 60° clockwise
PBIC3235J
Tool number : KV10112100 (BT-8653-A)
PBIC3240J

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
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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

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.
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MBIB0392E
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TIMING BELT
EM-293
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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.
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MBIB0394E
MBIB0395E
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TIMING BELT
EM-295
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6. Insert TDC set pin [SST: KV113B0130 (Mot.1489)] to crankshaft.
7. Remove one wheel bolt from camshaft sprocket, and then
loosen the other two bolts (1).
8. Install the timing belt, aligning the marks on the bolt with those
on the camshaft and high pressure supply pump sprockets (19
teeth spaces on the belt between the marks on the camshaft
and pump sprockets).
9. Using a 6 mm (0.24 in) Allen key, move the movable index (F) of
the timing belt tensioner into the position as shown, by turning
the key counterclockwise.
10. Tighten timing belt tensioner bolt.
11. Check that the camshaft sprocket bolts are not fully up against
the camshaft sprocket wheel.
12. Install and tighten camshaft sprocket wheel bolts.
13. Remove TDC set pin [SST: KV113B0130 (Mot. 1489)] and TDC set pin [SST: KV113B0110 (Mot. 1430)].
14. Turn the crankshaft two revolutions in a clockwise direction (tim-
ing side). Just before the hole (A) of the camshaft pulley is oppo-
site the cylinder head hole (B), insert TDC set pin [SST:
KV113B0130 (Mot. 1489)] into the cylinder block.
15. Then turn the crankshaft slowly and smoothly against TDC set
pin.
MBIB0395E
E1BIA0062ZZ
: 27.0 N·m (2.8 kg-m, 20 ft-lb)
: 14.0 N·m (1.4 kg-m, 10 ft-lb)
MBIB0509E
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EM-296
< ON-VEHICLE REPAIR >[K9K]
TIMING BELT
16. Insert TDC set pin [SST: KV113B0110 (Mot. 1430)] (A).
If the pin cannot be inserted, perform the following.
a. Remove TDC set pin [SST: KV113B0130 (Mot. 1489)].
b. Loosen camshaft sprocket wheel bolts.
c. Turn camshaft pulley to adjust.
d. Confirm that the crankshaft sprocket groove is facing upward.
e. Loosen timing belt tensioner bolt.
f. Move the movable index of the drive belt tensioner into the posi-
tion as shown, by turning the key clockwise.
g. Tighten timing belt tensioner bolt.
h. Install and tighten camshaft sprocket wheel bolts.
i. Turn the crankshaft two revolutions in a clockwise direction (tim-
ing side). Just before the hole (A) of the camshaft pulley is opposite the cylinder head hole (B), insert TDC
set pin [SST: KV113B0130 (Mot. 1489)] into the cylinder block.
j. Then turn the crankshaft slowly and smoothly against TDC set pin.
17. Install crankshaft pulley and tighten the bolt (1).
18. Turn bolt 95 degrees clockwise.
CAUTION:
Check and confirm the tightening angle by using the angle
wrench [SST: KV10112100 ( — )] or protractor. Avoid judg-
ment by visual inspection without the tool.
19. Remove TDC set pin [SST: KV113B0130 (Mot. 1489)] and TDC
set pin [SST: KV113B0110 (Mot. 1430)].
20. Apply liquid gasket to the thread of TDC pin plug.
21. Install TDC pin plug.
22. Install the cylinder head suspended bracket (1).
E1BIA0044ZZ
: 27.0 N·m (2.8 kg-m, 20 ft-lb)
: 14.0 N·m (1.4 kg-m, 10 ft-lb)
MBIB0511E
: 120 N·m (12 kg-m, 89 ft-lb)
: 20 N·m (2.0 kg-m, 15 ft-lb)
: 21 N·m (2.1 kg-m, 15 ft-lb)
E1BIA0045ZZ
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CYLINDER HEAD
EM-307
< DISASSEMBLY AND ASSEMBLY >[K9K]
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INSTALLATION
1. Position the pistons at mid-stroke.
2. Install new cylinder head gasket using the centering dowels of the cylinder block.
NOTE:
The gasket faces (cylinder head and rocker cover) must be clean, dry and free from grease (in par-
ticular, remove finger marks).
3. Install cylinder head and tighten cylinder head bolts in the
numerical order as shown.
4. Turn all bolts 255 degrees clockwise (angle tightening) in the
numerical order as shown.
CAUTION:
Check and confirm the tightening angle by using the angle
wrench [SST: KV10112100 ( — )] or protractor. Avoid judg-
ment by visual inspection without the tool.
5. Install in the reverse order of removal after this step.
Disassembly and AssemblyINFOID:0000000001381510
DISASSEMBLY
1. Place the cylinder head on cylinder head stand [KV113B0200
(Mot. 1573) (commercial service tool) or equivalent tool].
CAUTION:
Pay strict attention to the rules regarding cleanliness. Refer
to EM-253, "
Precaution for Diesel Equipment".
2. Remove high pressure supply pump and related parts. Refer to EM-281, "
Removal and Installation".
3. Remove the injectors and glow plugs. Refer to EM-281, "
Removal and Installation" and EM-279,
"Removal and Installation".
4. Remove the vacuum pump and water outlet and thermostat assembly. Refer to EM-280, "
Removal and
Installation" and CO-68, "Removal and Installation".
5. Remove the front engine slinger, EGR assembly, air inlet pipe and exhaust manifold. Refer to EM-272,
"Removal and Installation" and EM-277, "Removal and Installation".
6. Remove the camshaft sprocket. Refer to EM-291, "
Removal and Installation".
7. Remove the camshaft brackets. Refer to EM-298, "
Removal and Installation".
8. Remove the tappets, noting their position.: 25.0 N·m (2.6 kg-m, 18 ft-lb)
E1BIA0047ZZ
MBIB0406E
MBIB0415E