Nissan Silvia. Manual — part 242
SEM042F
7.
Install baffle plate.
SEM218D
8.
Install rear oil seal retainer.
a.
Before installing rear oil seal retainer, remove old liquid gasket
from mating surface.
I
Also remove old liquid gasket from mating surface of cylinder
block.
b.
Install rear oil seal. Refer to EM-35, “REAR OIL SEAL”.
SEM219DA
c.
Apply a continuous bead of liquid gasket to mating surface of
rear oil seal retainer.
I
Use Genuine Liquid Gasket or equivalent.
I
Apply around inner side of bolt holes.
SEM624G
9.
Install rear plate.
10. Install flywheel or drive plate (A/T models).
I
Install reinforcement plate (A/T models) directing the
rounded edge side to drive plate.
GI
MA
LC
EC
FE
CL
MT
AT
PD
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
CYLINDER BLOCK
Assembly (Cont’d)
EM-81
General Specifications
NMEM0028
Cylinder arrangement
In-line 4
Displacement
cm
3
(cu in)
1,998 (121.92)
Bore and stroke
mm (in)
86 x 86 (3.39 x 3.39)
Valve arrangement
DOHC
Firing order
1-3-4-2
Number of piston rings
Compression
2
Oil
1
Number of main bearings
5
Compression ratio
8.5
Valve timing
Unit: degree
(VTC solenoid valve OFF)
EM120
a
b
c
d
e
f
240°
240°
−6°
66°
7°
53°
Compression Pressure
NMEM0029
Unit: kPa (kg/cm
2
, psi)/300 rpm
Compression pressure
Standard
1,079 (11.0, 156)
Minimum
883 (9.0, 128)
Differential limit between cylinders
98 (1.0, 14)
SERVICE DATA AND SPECIFICATIONS (SDS)
General Specifications
EM-82
Drive Belt Deflection and Tension
NMEM0055
Deflection adjustment
Unit: mm (in)
Tension adjustment *1
Unit: N (kg, lb)
Used belt
New belt
Used belt
New belt
Limit
After adjustment
Limit
After adjustment
Compressor
With air condi-
tioner compres-
sor
7 - 8
(0.28 - 0.31)
5 - 6
(0.20 - 0.24)
4 - 5
(0.16 - 0.20)
289.3
(29.5, 65)
556.1 - 645.3
(56.7 - 65.8,
125 - 145)
666.9 - 755.1
(68.0 - 77.0,
150 - 170)
Alternator
11 - 13
(0.43 - 0.51)
7 - 8
(0.28 - 0.31)
6 - 7
(0.24 - 0.28)
333.4
(34.0, 75)
645.3 - 733.6
(65.8 - 74.8,
145 - 165)
755.1 - 843.4
(77.0 - 86.0,
170 - 190)
Power steering oil pump
15 - 17
(0.59 - 0.67)
11 - 12
(0.43 - 0.47)
9 - 10
(0.35 - 0.39)
222.6
(22.7, 50)
377.6 - 466.8
(38.5 - 47.6,
85 - 105)
490.4 - 578.6
(50.0 - 59.0,
110 - 130)
Applied pushing force
98 N (10 kg, 22 lb)
—
*1: If the belt tension gauge cannot be installed at check points shown, check belt tension at a different location on the belt.
Spark Plug
NMEM0056
Standard type
PFR6B-9
Hot type
PFR5B-9
Cold type
PFR7B-9
Gap (Nominal)
mm (in)
0.9 (0.035)
Cylinder Head
NMEM0030
Unit: mm (in)
SEM043F
Standard
Limit
Head surface distortion
Less than 0.03 (0.0012)
0.1 (0.004)
Nominal cylinder head height “H”
136.9 - 137.1 (5.390 - 5.398)
Resurfacing limit
0.2 (0.008)*
*Total amount of cylinder head resurfacing plus cylinder block resurfacing
GI
MA
LC
EC
FE
CL
MT
AT
PD
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
SERVICE DATA AND SPECIFICATIONS (SDS)
Drive Belt Deflection and Tension
EM-83
Valve
NMEM0031
VALVE
NMEM0031S01
Unit: mm (in)
SEM188A
Valve head diameter “D”
Intake
34.0 - 34.3 (1.339 - 1.350)
Exhaust
30.0 - 30.3 (1.181 - 1.193)
Valve length “L”
Intake
101.19 - 101.61 (3.9839 - 4.0004)
Exhaust
102.11 - 102.53 (4.0201 - 4.0366)
Valve stem diameter “d”
Intake
5.965 - 5.980 (0.2348 - 0.2354)
Exhaust
6.945 - 6.960 (0.2734 - 0.2740)
Valve seat angle “
α
”
Intake
45°15
′
- 45°45
′
Exhaust
Valve margin “T”
Intake
1.1 (0.043)
Exhaust
1.3 (0.051)
Valve margin “T” limit
More than 0.5 (0.020)
Valve stem end surface grinding limit
Less than 0.2 (0.008)
VALVE SPRING
NMEM0031S02
Free height
mm (in)
49.36 (1.9433)
Pressure
N (kg, lb) at height mm (in)
Standard
578.0 - 641.6 (59.0 - 65.4, 129.9 - 144.2) at 30.0 (1.181)
Limit
549.2 (56.0, 123.5) at 30.0 (1.181)
Out-of-square
mm (in)
Less than 2.2 (0.087)
HYDRAULIC LASH ADJUSTER (HLA)
NMEM0031S03
Unit: mm (in)
HLA outer diameter
16.980 - 16.993 (0.6685 - 0.6690)
HLA guide hole diameter
17.000 - 17.020 (0.6693 - 0.6701)
Clearance between HLA and HLA guide hole
0.007 - 0.040 (0.0003 - 0.0016)
SERVICE DATA AND SPECIFICATIONS (SDS)
Valve
EM-84
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