1999 NISSAN PRIMERA sensor

1. Crankshaft pulley
2. Engine coolant temperature
3. Gasket
4. Exhaust manifold
5. Exhaust manifold cover6. Thermal transmitter
7. Water drain plug
8. Heated oxygen sensor
9. Three way catalyst10. Converter cap
11. Converter cover
12. Ignition coil
13. Spark plug
SEM866F
5.10 - 6.37 (0.52 - 0.66, 45.1 - 57.3)
p1320-29
(2.0 - 3.0, 14 - 22)
132 - 152 (13.5 - 15.5, 98 - 112)34.3 - 44.1
(3.50 - 4.50,
25.3 - 32.5)
H
26-29
(2.7 - 3.0,
20 - 22)6.3 - 8.3
(0.64 - 0.85,
55.6 - 73.8)
6.3 - 8.3
(0.64 - 0.85,
55.6 - 73.8)
6.3 - 8.3
(0.64 - 0.83,
55.6 - 72.0)
6.3 - 8.3
(0.64 - 0.83,
55.6 - 72.0) WasherWasher
20-26
(2.0 - 2.7, 14 - 20)
20-29
(2.0 - 3.0, 14 - 22)
30-40
(3.1 - 4.0, 23 - 29)
58.8 - 78.4
(6.0 - 8.0, 43 - 58)40-60
(4.1 - 6.1,
30 - 44)
29-34
(3.0 - 3.5,
22 - 25)
29-34
(3.0 - 3.5,
22 - 25)
33-46
(3.4 - 4.7,
25 - 34)
16-21
(1.6 - 2.1,
12 - 15)
33-46
(3.4 - 4.7,
25 - 34)
16-21
(1.6 - 2.1,
12 - 15) Exhaust manifold nuts
tightening order
Engine
front
Tighten in
numerical order.: N´m (kg-m, in-lb)
: N´m (kg-m, ft-lb)
: Use Genuine Liquid Gasket or equivalent.
: Do not re-use.
: Lubricate with new engine oil.
OUTER COMPONENT PARTSQG
Removal and Installation (Cont'd)
EM-15

ComponentsNCEM0011
1. Chain tensioner
2. Camshaft sprocket (Intake)
3. Camshaft sprocket (Exhaust)
4. O-ring
5. Slack side timing chain guide
6. Timing chain tension guide7. Timing chain
8. Crankshaft sprocket
9. Oil pump drive spacer
10. Front cover
11. O-ring
12. Oil seal13. Crankshaft pulley
14. Cylinder head front cover
15. Camshaft position sensor
(PHASE)
16. Cylinder block dowels
SEM868F
7.2 - 10.8
(0.73 - 1.10, 63.4 - 95.5)
6.9 - 9.5
(0.70 - 0.97, 60.8 - 84.2)
108 - 118
(11.0 - 12.0, 80 - 87)
O-ring
6.9 - 9.5
(0.70 - 0.97,
60.8 - 84.2)
98 - 128
(10.0 - 13.1, 72 - 95)
6.3 - 8.3
(0.64 - 0.85, 55.6 - 73.8)
17-24
(1.7 - 2.4, 12 - 17)17-24
(1.7 - 2.4, 12 - 17)
6.9 - 9.5
(0.70 - 0.97, 60.8 - 84.2)
6.9 - 9.5
(0.70 - 0.97, 60.8 - 84.2)
132 - 152
(13.5 - 15.5, 98 - 112)6.9 - 9.5
(0.70 - 0.97, 60.8 - 84.2)
16-21
(1.6 - 2.1, 12 - 15)
: N´m (kg-m, in-lb)
: N´m (kg-m, ft-lb)
: Use Genuine Liquid Gasket or
equivalent
: Lubricate with new engine oil.
: Do not re-use.
TIMING CHAINQG
Components
EM-19

CAUTION:
IAfter removing timing chain, do not turn crankshaft and
camshaft separately, or valves will strike piston heads.
IWhen installing chain tensioner, oil seals, or other sliding
parts, lubricate contacting surfaces with new engine oil.
IApply new engine oil to bolt threads and seat surfaces
when installing camshaft sprocket and crankshaft pulley.
IWhen removing oil pump assembly, remove camshaft
position sensor (PHASE), then remove timing chain from
engine.
IBe careful not to damage sensor edges.
RemovalNCEM00121. Drain engine coolant from radiator and cylinder block.
Be careful not to spill coolant on drive belts.
2. Release fuel pressure.
Refer to EC section (ªFuel Pressure Releaseº, ªBASIC SER-
VICE PROCEDUREº).
3. Remove the following belts.
IPower steering pump drive belt
IAlternator drive belt
4. Remove power steering pulley and pump with bracket.
5. Remove front right-side wheel.
6. Remove front right-side splash cover.
7. Remove front undercovers.
8. Remove front exhaust tube.
9. Remove vacuum hoses, fuel hoses, and so on.
10. Remove ignition coils.
11. Remove cylinder head front mounting bracket.
12. Remove rocker cover bolts in numerical order as shown in the
figure.
13. Remove spark plugs.
SEM869F Drain plug
SEM870F Ignition coil
Engine front
SEM871F Remove in numerical order.
TIMING CHAINQG
Components (Cont'd)
EM-20

14. Set No. 1 piston at TDC on its compression stroke.
IRotate crankshaft until mating mark on camshaft sprocket
is set at position indicated in figure at left.
15. Remove camshaft position sensor (PHASE).
IDo not allow any magnetic materials to contact the cam-
shaft position sensor (PHASE).
IBe careful not to damage sensor.
16. Remove cylinder head front cover.
17. Remove timing chain guide from camshaft bracket.
18. Attach a suitable stopper pin to chain tensioner.
19. Remove chain tensioner.
20. Remove camshaft sprocket bolts.
IApply paint to timing chain and cam sprockets for align-
ment during installation.
21. Remove camshaft sprockets.
SEM872F
SEM873F Mating mark
Mating mark
(INT)
RH camshaft
sprocket(EXH)
LH camshaft
sprocket
SEM874F Cylinder head
front cover
O-ring
Camshaft position
sensor (PHASE)
SEM875F Chain guide
Stopper pin
Chain tensioner
SEM876F Mating mark
TIMING CHAINQG
Removal (Cont'd)
EM-21

21. Install camshaft sprocket bolts to correct torque.
IApply new engine oil to bolt threads and seat surface.
22. Install chain tensioner.
IBefore installing chain tensioner, insert a suitable pin into
pin hole of chain tensioner.
IAfter installing chain tensioner, remove the pin.
23. Install timing chain guide.
24. Install cylinder head front cover.
IApply liquid gasket to cylinder head front cover.
IUse Genuine Liquid Gasket or equivalent.
25. Install camshaft position sensor (PHASE).
26. Before installing rocker cover, apply a continuous bead of li-
quid gasket to mating surface of cylinder head.
SEM906F
SEM907F Chain guide
Chain tensioner
Stopper pin
SEM887F Cylinder head front cover
2.0 - 3.0 mm
(0.079 -
0.118 in) dia.
SEM889F Camshaft position
sensor (PHASE)
O-ring
SEM888F Liquid gasket
3 mm (0.12 in) dia.
Cylinder head
Cylinder head front cover
TIMING CHAINQG
Installation (Cont'd)
EM-27

IRotate crankshaft until mating mark on camshaft sprocket
is set at position indicated in figure at left.
12. Remove camshaft position sensor (PHASE).
IDo not allow any magnetic materials to contact the cam-
shaft position sensor (PHASE).
IBe careful not to damage sensor.
13. Remove cylinder head front cover.
14. Remove timing chain guide from camshaft bracket.
15. Attach a suitable stopper pin to chain tensioner.
16. Remove chain tensioner.
17. Remove camshaft sprocket bolts.
IApply paint to timing chain and cam sprockets for align-
ment during installation.
18. Remove camshaft sprockets.
19. Remove camshaft brackets and camshafts.
IApply I.D. marks to brackets to ensure correct reassembly.
IBolts should be loosened in two or three steps.
SEM873F Mating mark
Mating mark
(EXH)
LH camshaft
sprocket (INT)
RH camshaft
sprocket
SEM874F Cylinder head
front cover
O-ring
Camshaft position
sensor (PHASE)
SEM875F Chain guide
Stopper pin
Chain tensioner
SEM876F Mating mark
877F Engine front
Loosen in numerical order.
CYLINDER HEADQG
Removal (Cont'd)
EM-33

8. Install chain tensioner.
IBefore installing chain tensioner, insert a suitable pin into
pin hole of chain tensioner.
IAfter installing chain tensioner, remove the pin.
9. Install timing chain guide.
10. Install cylinder head front cover.
IApply liquid gasket to cylinder head front cover.
IUse Genuine Liquid Gasket or equivalent.
11. Install camshaft position sensor (PHASE).
12. Before installing rocker cover, apply a continuous bead of li-
quid gasket to mating surface of cylinder head.
13. Install rocker cover and tighten bolts in numerical order as
shown in the figure.
14. Install spark plugs.
15. Install ignition coils.
16. Install intake manifold rear supports.
17. Install front exhaust tube.
18. Install front undercover.
19. Install air duct to intake manifold collector.
20. Install power steering pulley and pump with bracket.
To check power steering fluid, refer to MA section (ªChecking
SEM907F Chain guide
Stopper pin Chain tensioner
SEM887F Cylinder head front cover
2.0 -
3.0 mm
(0.079 -
0.118 in) dia.
SEM889F Camshaft position
sensor (PHASE)
O-ring
SEM888F Liquid gasket
3 mm (0.12 in) dia.
Cylinder head
Cylinder head front cover
SEM908F Tighten in numerical order.
CYLINDER HEADQG
Installation (Cont'd)
EM-46

WARNING:
IPosition vehicle on a flat and solid surface.
IPlace chocks at front and back of rear wheels.
IDo not remove engine until exhaust system has com-
pletely cooled off, otherwise, you may burn yourself
and/or fire may break out in fuel line.
IBefore disconnecting fuel hose, release pressure.
Refer to EC section (ªFuel Pressure Releaseº, ªBASIC
SERVICE PROCEDUREº).
IBe sure to lift engine and transaxle in a safe manner.
IFor engines not equipped with engine slingers, attach
proper slingers and bolts described in PARTS CATALOG.
CAUTION:
IWhen lifting engine, be sure to clear surrounding parts.
Use special care near accelerator wire casing, brake lines
and brake master cylinder.
IWhen lifting the engine, always use engine slingers in a
safe manner.
IWhen removing drive shaft, be careful not to damage
grease seal of transaxle.
IBefore separating engine and transaxle, remove crank-
shaft position sensor (POS) from the cylinder block
assembly.
IAlways be extra careful not to damage edge of crankshaft
position sensor (POS), or signal plate teeth.
Engine cannot be removed separately from transaxle. Remove
engine with transaxle as an assembly.
REMOVALNCEM0022S011. Drain coolant from radiator and cylinder block. Refer to (LC)
section (ªChanging Engine Coolantº, ªENGINE MAINTE-
NANCEº).
2. Drain engine oil.
3. Remove battery.
4. Remove coolant reservoir tank and bracket.
5. Remove drive belts.
6. Remove generator and air conditioner compressor from
engine.
7. Remove power steering oil pump from engine and position
aside.
Power steering oil pump does not need to be disconnected
from power steering tubes.
ENGINE REMOVALQG
Removal and Installation (Cont'd)
EM-49