Nissan Almera Tino V10. Manual - part 872
EM-144
[YD]
VACUUM PUMP
14. Remove camshaft position sensor.
15. Remove cylinder head rear cover plate.
16. Loosen and remove the installation bolts in rear cam sprocket.
●
Loosen rear cam sprocket installation bolts by fixing the hexagonal portion of the camshaft.
17. Remove vacuum pump and cylinder head rear cover assembly.
●
Remove and install vacuum pump, sprocket, drive chain and
chain guide as an assembly.
●
Loosen mounting bolts in reverse order shown in figure.
●
Do not remove any bolts not shown in figure. (Especially
never remove M6 bolts on vacuum pump.)
●
Use seal cutter (special service tool) or other suitable tool to
remove.
INSTALLATION
1.
Install vacuum pump and cylinder head rear cover assembly
onto cylinder head. Refer to
EM-143, "Removal and Installation"
.
●
Camshaft sprocket and camshaft need mating angle when
installing to cylinder head.
●
Apply Genuine Liquid Gasket or equivalent (Refer to
"Precautions for Liquid Gasket"
.) to area shown in the figure.
●
Attaching should be done with in 5 minutes after coating.
2.
Tighten mounting bolts in order shown in the figure.
3.
Install rear cam sprocket mounting bolts by fixing the hexagonal
portion of the camshaft.
4.
Tighten rear cam sprocket mounting bolts.
●
Check if the chain tension is excessive.
5.
Install cylinder head rear cover plate.
●
Apply Genuine Liquid Gasket or equivalent (Refer to
"Precautions for Liquid Gasket"
.) to area shown in the figure.
●
Attaching should be done with in 5 minutes after coating.
CAUTION:
Never start engine with vacuum circuit being open. If
engine is started and vehicle is running while vacuum
pump is open (with vacuum hose disconnected), PCV flow
rate will increase and engine may be damaged.
6.
Install in reverse order of removal after this step.
●
When vacuum hose is connected, insert it securely by at least
15 mm (0.59 in).
INSPECTION AFTER INSTALLATION
Check generated vacuum satisfies the specification at idle speed. Refer to
.
SBIA0167E
SBIA0167E
SBIA0169E