Nissan Primera P12. Instruction — part 460
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18. Remove the oil pan bolts in the reverse order as shown.
19. Remove the oil pump and the baffle plate.
20. Remove the timing tensioner plate.
21. Remove the water pump.
22. Remove the crankshaft sprocket.
23. If necessary, use the locally manufactured tool (see drawing on
following page) with Tool KV113B0240 (Rou. 15-01).
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Drawing of locally manufactured tool (dimensions).
24. Remove the front cover.
25. Remove the oil pump chain and the drive sprocket.
A: 6.5 mm (0.256 in)
B: 12 mm (0.47 in) dia. - pitch 1.75 mm (0.0689 in)
C: 13 mm (0.51 in) dia.
D: 12 mm (0.47 in) dia. - pitch 1.75 mm (0.0689 in) weld - on
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CAUTION:
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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.
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Use a permanent marker pen.
26. Remove the bearing caps and the connecting rod/piston assem-
bly.
NOTE:
It is essential to mark the position of the crankshaft shell, as the
category may be different for each bearing.
27. Remove the crankshaft bearing cap.
28. Remove oil return tube (1) from the decanter by tapping (A).
29. Extraction of No. 1 bearing, installed with bars of injected silicon
paste, is made easier by using Tool KV113B0290 (Mot. 1423).
30. Remove the crankshaft.
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PISTON PIN
NOTE:
It is essential to mark the connecting rod to match it to its piston,
because the piston height classes in the same engine may be differ-
ent.
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To extract the piston pin, remove the snap ring using snap ring
pliers, then release the pin.
Assembly of Lower Engine
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CONNECTING ROD BEARING
On the Connecting Rod Body
1.
Slide the shell support (1) of Tool KV113B0310 (Mot. 1492-01)
into the groove (2) on the base of Tool KV113B0140 (Mot. 1492).
2.
Install the guide (3) of Tool KV113B0310 (Mot. 1492-01) onto the
base (as shown in the figure).
3.
Lay the body of the connecting rod on the base of the tool (as
shown in the figure).
4.
Ensure that the lower part (4) of the small end of the connecting
rod is in contact with the guide pin.
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