Nissan Tiida C11. Manual — part 741
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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.
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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.
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< DISASSEMBLY AND ASSEMBLY >
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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.
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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.
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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
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