Nissan Primera P11. Instruction — part 405
24. Remove timing chain guides.
25. Remove camshaft sprockets.
I
For retiming, apply paint mark to timing chain matched
with mating marks of camshaft sprockets.
26. Remove timing chain and crankshaft sprocket.
Inspection
NLEM0127
Check for cracks and excessive wear at roller links. Replace
chain if necessary.
Installation
NLEM0128
1.
Install crankshaft sprocket on crankshaft.
I
Make sure mating marks on crankshaft sprocket face front
of engine.
2.
Position crankshaft so that No. 1 piston is set at TDC and key
way is at 12 oclock. Fit timing chain on crankshaft sprocket,
aligning the mating marks.
SEM982CA
SEM034G
SEM984C
SEM470E
Engine
front
Crankshaft
side
Crankshaft sprocket
SEM985C
TIMING CHAIN
SR20DE
Removal (Cont’d)
EM-79
I
Mating mark color on timing chain.
1: Golden
2, 3: White
3.
Install timing chain and timing chain guides.
4.
Install camshaft sprockets and timing chain on them.
Line up mating marks on timing chain with mating marks
on camshaft sprockets.
I
Lock camshafts as shown in figure and tighten to specified
torque.
: 137 - 157 N
⋅
m (14.0 - 16.0 kg-m, 101 - 116 ft-lb)
Apply new engine oil to threads and seating surfaces of cam-
shaft sprocket bolts before installing them.
SEM500E
20 rollers
Mating mark
48 rollers
Mating mark
56 rollers
Mating mark
SEM982CA
SEM048G
Mating mark
Mating mark
.
RH camshaft sprocket
.
LH camshaft sprocket
Mating mark
Mating mark
SEM049G
TIMING CHAIN
SR20DE
Installation (Cont’d)
EM-80
5.
Install chain tensioner.
Make sure the camshaft sprockets are tightened completely.
Press cam stopper down and press-in sleeve until hook can
be engaged on pin. When tensioner is bolted in position the
hook will release automatically. Make sure arrow A points
toward engine front.
6.
Use a scraper to remove old liquid gasket from mating surface
of front cover.
I
Also remove old liquid gasket from mating surface of cyl-
inder block.
7.
Apply a continuous bead of liquid gasket to front cover.
Also apply liquid gasket to matching surface to cylinder head
gasket.
I
Use Genuine RTV silicone sealant part No. 999MP-A7007
or equivalent.
Be sure to install new front oil seal in the right direction.
Refer to EM-84, “FRONT OIL SEAL”.
8.
Install oil pump drive spacer.
9.
Install front cover.
SEM990C
SEM991C
SCL491A
BEM010
2.0 - 3.0 mm
Never apply liquid
gasket to this
groove.
SEM721E
TIMING CHAIN
SR20DE
Installation (Cont’d)
EM-81
I
Wipe off excessive liquid gasket.
10. Install cylinder head outside bolts.
11. Install RH engine mounting and bracket.
12. Install generator bracket and generator.
13. Install A/C compressor bracket and compressor.
14. Install crankshaft pulley.
15. Set No. 1 piston at TDC of its compression stroke.
16. Install oil strainer.
17. Install oil pans.
Refer to EM-70, “Oil Pan”.
SEM042G
Wipe off liquid
gasket
SEM287G
Front cover
SEM040G
RH engine mounting
.
SEM073D
Crankshaft pulley
SEM038G
TIMING CHAIN
SR20DE
Installation (Cont’d)
EM-82
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