Nissan Primera P11. Manual — part 406
18. Remove old liquid gasket from mating surfaces of rocker cover
and cylinder head.
19. Apply a continuous bead of liquid gasket to rocker cover gas-
ket and cylinder head as shown in the illustrations.
I
Use Genuine RTV silicone sealant Part No. 999MP-A7007
or equivalent.
20. Install rocker cover and oil separator.
I
Be sure to install washers between bolts and rocker cover.
I
Tightening procedure
STEP 1: Tighten bolts 1 - 10 - 11 - 13 - 8 in that order.
STEP 2: Tighten bolts 1 - 13 in that order.
: 8 - 10 N
⋅
m (0.8 - 1.0 kg-m, 69 - 87 in-lb)
21. Install the following parts:
I
Spark plugs and leads
I
Water pump pulley and drive belts.
For adjusting drive belt deflection, refer to MA-28, “Checking
Drive Belts”.
I
Refit lower radiator hose and cylinder block drain plug.
I
Refill with engine coolant. Refer to MA-29, “Changing Engine
Coolant”.
I
Front RH wheel
I
Engine under cover
22. Connect the following:
I
Vacuum hoses
I
Wire harnesses and connectors
BEM006
Engine
front
Unit: mm (in)
3 (0.12)
(0.39)
(0.39)
SEM051G
3 mm
(0.12 in) dia.
SEM052G
Engine
front
Tighten in numerical order.
Rocker cover
TIMING CHAIN
SR20DE
Installation (Cont’d)
EM-83
VALVE OIL SEAL
1.
Remove accelerator cable.
2.
Remove rocker cover and oil separator.
3.
Remove camshafts and sprockets.
Refer to “Removal” in “CYLINDER HEAD” (EM-87).
4.
Remove spark plugs.
5.
Install air hose adapter into spark plug hole and apply air
pressure to hold valves in place. Apply a pressure of 490 kPa
(4.9 bar, 5 kg/cm
2
, 71 psi).
6.
Remove rocker arm, rocker arm guide and shim.
7.
Remove valve spring with Tool.
Piston concerned should be set at TDC to prevent valve from
falling.
8.
Remove valve oil seal.
9.
Apply engine oil to new valve oil seal and install it with Tool.
FRONT OIL SEAL
1.
Remove the following parts:
I
Engine undercover
I
Front RH wheel and engine side cover
I
Drive belts
I
Crankshaft pulley
2.
Remove front oil seal.
Be careful not to scratch front cover.
SEM077D
SEM604E
Compressor assembly
Attachment
SEM994C
SEM358E
10.7
mm
(0.421
in)
KV10115600
SEM997C
OIL SEAL REPLACEMENT
SR20DE
EM-84
I
Install new oil seal in the direction shown.
3.
Apply engine oil to new oil seal and install it using a suitable
tool.
REAR OIL SEAL
1.
Remove transaxle. (Refer to MT or AT section.)
2.
Remove flywheel or drive plate.
3.
Remove rear oil seal.
I
Be careful not to scratch rear oil seal retainer.
I
Install new oil seal in the direction shown.
4.
Apply engine oil to new oil seal and install it using a suitable
tool.
SEM715A
Engine
outside
Dust seal lip
Engine
inside
Oil seal lip
SEM998C
SEM999C
SEM715A
Engine
inside
Oil seal lip
Engine
outside
Dust seal lip
SEM001D
Suitable tool
OIL SEAL REPLACEMENT
SR20DE
EM-85
Components
NLEM0130
1.
Oil filler cap
2.
Rocker cover
3.
Rocker arm guide
4.
Rocker arm
5.
Shim
6.
Hydraulic lash adjuster
7.
Chain tensioner
8.
Camshaft sprocket
9.
Camshaft
10. Camshaft bracket
11. Water outlet
12. Cylinder head
13. Valve
14. Valve spring seat
15. Valve spring
16. Valve spring retainer
17. Valve collet
18. Spark plug
19. Cylinder head bolt
NEM355
Intake side
Refer to “Installation” in
“CYLINDER HEAD”.
Washer
Refer to
“Installation” in
“CYLINDER HEAD”.
Exhaust side
Refer to “Installation”
in “CYLINDER HEAD”.
137 - 157 (14 - 16, 101 - 116)
Gasket
O-ring
Gasket
Rocker cover
gasket
Valve oil seal
6.3 - 8.3
(0.64 - 0.85, 55.6 - 73.8)
.
SEC. 111
⋅
130
6.3 - 8.3
(0.64 - 0.85, 55.6 - 73.8)
9.0 - 11.8
(0.92 - 1.2,
79.9 - 104.2)
Refer to LC section (“Water
Outlet”, “ENGINE COOLING
SYSTEM”).
Refer to “Installation” in “CYLINDER HEAD”.
N·m (kg-m, in-lb)
N·m (kg-m, ft-lb)
Apply Genuine RTV Silicone SEALANT Part No. 999
MP-A7007 or equivalent.
Lubricate with new engine oil.
CYLINDER HEAD
SR20DE
Components
EM-86
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