NISSAN TIIDA 2007 Service Repair Manual

EM-314
< DISASSEMBLY AND ASSEMBLY >[K9K]
CYLINDER BLOCK
CYLINDER BLOCK
Exploded ViewINFOID:0000000001381513
Disassembly and AssemblyINFOID:0000000001381514
DISASSEMBLY
E1BIA0017GB
1. Oil seal 2. Crankshaft cover 3. Gasket
4. Cylinder block 5. Oil seal 6 TDC pin plug
7. Top ring 8. Second ring 9. Oil ring
10. Piston 11. Piston pin 12. Snap ring
13. Connecting rod 14. Crankshaft pulley bolt 15. Crankshaft pulley
16. Crankshaft sprocket (timing belt) 17.Crankshaft sprocket (oil pump drive
chain)18. Crankshaft
19. Pilot bushing 20. Flywheel 21. Reinforcement plate
A. 25.0 N·m (2.6 kg-m, 18 ft-lb) and 47 degrees
B. 20.0 N·m (2.0 kg-m, 15 ft-lb) and 45 degrees
C. 120.0 N·m (12 kg-m, 89 ft-lb) and 95 degrees
D. 20.0 N·m (2.0 kg-m, 15 ft-lb) and 36 degrees

CYLINDER BLOCK
EM-315
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1. Install the ring gear stopper [SST: KV113B0060 (Mot. 582-01)].
2. Remove the clutch housing.
3. Remove the flywheel.
4. Remove the oil pan bolt in reverse order as shown.
5. Remove the oil level sensor.
6. Remove the oil pump.
7. Remove the crankshaft cover.
8. Remove the water pump.
MBIB0397E
MBIB0439E
MBIB1257E
MBIB0442E
MBIB0443E

EM-316
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CYLINDER BLOCK
9. Remove the oil pump chain.
10. Remove the oil pump drive sprocket.
WARNING:
Do not use a sharp point to mark the bearing caps in rela-
tion to their connecting rods to avoid starting a crack in the
rod. Use a permanent marker pen.
11. Remove the big end cap bolts and the connecting rod/piston
assemblies.
NOTE:
It is essential to mark the position of the main bearing cap,
as the category may be different for each bearing.
12. Remove the main bearing caps.
13. Remove the crankshaft.
14. Remove the oil pressure switch, the knock sensor and oil filter
bracket connecting bolt.
15. Remove the oil cooler connecting bolt.
MBIB0444E
MBIB0341E
MBIB0445E
MBIB0446E

CYLINDER BLOCK
EM-317
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16. To remove the oil jets (A), they must be drilled with a 7 mm (0.28
in) diameter drill. This is necessary in order to remove the spring
stop (B) and the spring (C).
NOTE:
Do not remove the ball (D) to prevent from entering the
cooling circuit.
17. Remove the using a suitable brush.
18. Screw oil jet remover [SST: KV113B0120 (Mot. 1485-01)] in the
drilled out jets using a 6 mm (0.24 in) Allen key which must slide
into the tool.
MBIB0447E
MBIB0448E
MBIB0449E
MBIB0450E

EM-318
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CYLINDER BLOCK
19. Screw sliding hammer [SST: KV113B0020 (Emb. 880)] onto oil
jet remover [SST: KV113B0120 (Mot. 1485-01)] and remove the
oil jet.
20. To remove the piston pin, remove the snap ring using a screwdriver, then release the pin.
Removing the Piston Pins
NOTE:
It is imperative to mark the connecting rod to match it to its piston, because the piston height classes
in the same engine may be different (see Technical Specifications section).
ASSEMBLY
1. The oil jets must be installed using oil jet remover plate [SST: KV113B0170 (Mot. 1494)].
2. Install oil jets for NO. 1 and NO. 3 cylinders with the following procedure.
a. Install plate (A) of oil jet remover plate [SST: KV113B0170 (Mot. 1494)] onto the cylinder block (as shown)
without tightening the two bolts (C).
b. Position the guide rod (B) in the plate (A) and the end of the guide rod in the hole of the oil jet to center the
plate (A).
c. Tighten the two bolts (C).
d. Remove the guide rod.
e. Install the push rod instead of the guide rod, then insert the oil jet
into the push rod.
NOTE:
Check that the oil jet is correctly oriented with the end of
the jet (D) directed towards the center of the cylinder.
f. With a hammer, tap the push rod until the shoulder (E) of the
push rod comes into contact with the plate (A).
3. Install oil jets for NO. 1 and NO.4 cylinders with the following procedure.
MBIB0451E
MBIB0453E
MBIB0454E

CYLINDER BLOCK
EM-319
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a. Fit plate (A) of oil jet remover plate [SST: KV113B0170 (Mot.
1494)] onto the cylinder block (as shown) without tightening the
two bolts (C).
b. Position the guide rod (B) in the plate (A) and the end of the guide rod in the hole of the oil jet to center the
plate (A).
c. Tighten the two bolts (C).
d. Remove the guide rod.
e. Position the push rod instead of the guide rod, then insert the oil
jet into the push rod.
NOTE:
Check that the oil jet is correctly oriented with the end of
the jet (D) directed towards the center of the cylinder.
f. With a hammer, tap the push rod until the shoulder (E) of the
push rod comes into contact with the plate (A).
4. Check orientation of the oil jets (see diagram below).
5. Clean the cylinder block and crankshaft by passing a wire
through the lubrication channels.
6. Install oil level gauge guide tube.
7. Select main bearing with the following procedure.
MBIB0455E
MBIB0453E
MBIB0456E
A Orientation of the oil jets of No. 2 and No. 4 cylinders
B Orientation of the oil jets of No. 1 and No. 3 cylinders
MBIB0457E

EM-320
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CYLINDER BLOCK
a. Identify the category of crankshaft main journal diameter (A) with
checking the marking of crankshaft as shown.
NOTE:
The marking has 5 digits. Left end is the diameter category of
No. 1 bearing (flywheel side) and right end is the diameter cate-
gory of No. 5 bearing (Sprocket side).
b. Identify the category of main bearing journal inner diameter on
the cylinder block (A) with measuring the length between cylin-
der block top surface and drilled hole (B).
c. Select main bearing category by referring to the table.
Journal diameter category markJournal diameter category
[Diameter mm (in)]
A, G, K, R, WD1
[47.990 - 47.997 (1.8894 - 1.8896)]
B, H, L, S, YD2
[47.997 - 48.003 (1.8896 - 1.8899)]
C, J, O, T, ZD3
[48.003 - 48.010 (1.8899 - 1.8902)]
Position of (B)Category marking
[Inner diameter (A) mm (in)]
33 mm (1.30 in)1 or Blue
[51.936 - 51.942 (2.0447 - 2.0450)]
43 mm (1.69 in)2 or Red
[51.942 - 51.949 (2.0450 - 2.0452)]
MBIB0344E
MBIB0346E
MBIB0345E
Category of main
bearing journal in-
ner diameter on
the cylinder blockCategory of crank-
shaft main journal
diameterMain bearing category
[Thickness mm (in)]
1 or BlueD1C1 (Yellow)
[1.949 - 1.955 (0.0767 - 0.0770)]
D2C2 (Blue)
[1.946 - 1.952 (0.0766 - 0.0769)]
D3C3 (Black)
[1.943 - 1.949 (0.0765 - 0.0767)]

CYLINDER BLOCK
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8. Install main bearing with the following procedure.
a. Position the grooved main bearing on the cylinder block.
b. Install the smooth bearing cap on the bearings.
c. Position bearing insert [SST: KV113B0160 (Mot. 1493-01)] on
the cylinder block.
d. Install the bearing cap in bearing insert [SST: KV113B0160 (Mot.
1493-01)], then press at (A) until the bearing cap is touching at
(B) with bearing insert.
2 or RedD1C4 (Red)
[1.953 - 1.959 (0.0769 - 0.0771)]
D2C1 (Yellow)
[1.949 - 1.955 (0.0767 - 0.0770)]
D3C2 (Blue)
[1.946 - 1.952 (0.0766 - 0.0769)] Category of main
bearing journal in-
ner diameter on
the cylinder blockCategory of crank-
shaft main journal
diameterMain bearing category
[Thickness mm (in)]
MBIB0348E
MBIB0349E
MBIB0472E
MBIB0473E

EM-322
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CYLINDER BLOCK
e. Position bearing insert [SST: KV113B0160 (Mot. 1493-01)] on
the bearing cap.
f. Install the main bearing in bearing insert [SST: KV113B0160
(Mot. 1493-01)], then press at (A) until the main bearing is
touching at (B) with bearing insert.
g. Lubricate the main bearing with engine oil.
h. Install the crankshaft.
i. Install the lateral shims on bearing No. 3, putting the grooves on
the crankshaft side.
j. Degrease the gasket faces (of the cylinder block and bearing
No. 1). They should be clean, dry and free from grease (in par-
ticular, remove finger marks).
k. Lay two beads of liquid sealant with a width of 4 mm (0.16 in) on
bearing No. 1 of the cylinder block.
l. Install the main bearing caps on bearing cap No. 1 (these are
numbered from 1 - 5 and these numbers should be positioned
opposite the water pump). Then tighten the bolts to a torque of
25 N·m (2.6 kg-m, 18 ft-lb) plus an angle tightening of 47
degrees.
m. Turn all bolts 47 degrees clockwise (angle tightening).
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.
n. Check the lateral play. Refer to EM-330, "
Inspection".
9. Install connecting rod bearing with the following procedure.
MBIB0474E
MBIB0475E
MBIB0478E
: 25.0 N·m (2.6 kg-m, 18 ft-lb)
MBIB0476E

CYLINDER BLOCK
EM-323
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The connecting rod bearing are installed using bearing assem-
bling set [SST: KV113B0140 (Mot. 1492)] and bearing assem-
bling adapter [SST: KV113B0150 (Mot. 1492-03)].
a. Slide the connecting rod bearing support (A) of bearing assem-
bling adapter [SST: KV113B0150 (Mot. 1492-03)] (positioning
the engraved mark (B) as shown)] into the groove (C) of the
base of bearing assembling set [SST: KV113B0140 (Mot.
1492)].
b. Install the guide (D) of bearing assembling adapter [SST:
KV113B0150 (Mot. 1492-03)] onto the base (as shown).
c. Lay the body of the connecting rod on the base of the tool (as
shown in the diagram). Check that the lower part (E) of the small
end is touching the centering pin and push the guide (G) in the
direction of the arrow.
MBIB0461E
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MBIB0464E