1995 NISSAN ALMERA N15 Service Manual

SERVICEDATAANDSPECIFICATIONS (SDS)
Inspection andAdjustment (Cont'd)
Valve shimclearance adjustment
Valve shimclearance (cold)
Intake &Exhaust
Shim thickness "T"
Available shim Unit:
mm(in)
Less than0.025 (0.001)
T, :l:0.025 (0.001) Rocker
arm
guide
Thickness mm(in) Identification
mark
2.800 (0.1102) 28
00
2.825 (0.1112) 28
25
2.850 (0.1122) 28
50
2.875 (0.1132) 28
75
2.900 (0.1142) 29
00
2.925 (0.1152) 29
25
2.950 (0.1161) 29
50
2.975 (0.1171) 29
75
3.000 (0.1181) 30
00
3.025 (0.1191) 30
25
3.050 (0.1201) 30
50
3.075 (0.1211) 30
75
3.100 (0.1220) 31
00
3.125 (0.1230) 31
25
3.150 (01240) 31
50
3.175 (0.1250) 31
75
3.200 (0.1260) 32
00
EM-166 SEM095D
T
Indicate
T
=
2.800
mm

(0.1102 In)
SEM096D

SERVICEDATAANDSPECIFICATIONS (SOS)
Inspection andAdjustment (Cont'd)
CAMSHAFT ANDCAMSHAFT BEARING CYLINDERBLOCK

Unit: mm(in)
Unit:mm(in)
Camshaft journalto
bearing clearance
Inner diameter
01
cam-
shaft bearing
Outer diameter of
camshaft journal
Camshaft runout[TIW]
Camshaft sprocket
runout [TIW]
Camshaft endplay
Cam height
"A"
Standard
0.045 -0.086
(0.0018 -0.0034)
28000 -28.021
(1.1024 -1.1032)
27.935 -27.955
(1.0998 -1.1006)
Less than
002 (0.0008)
Less than
0.25 (00098)
0.055 -0.139
(0.0022 -0.0055) Limit
0.15 (00059)
0.1 (0.004)
020 (0.OC79)

EM6?1
SurfaceIlatness
y

SEM964E
SEM686D
•

Intake
Exhaust
Wear limit
01
cam
height
Valve lift
Intake
Exhaust
"Total indicator reading 38408
-38.598
(1.5121 -1.5196)
37.920 -38.110
(14929 -1.5004)
0.2 (0.008)
10.0 (0.394)
9.2 (0.362) Standard
Limit
Cylinder bore
Inner diameter
Standard Grade No.1
Grade NO.2
Grade No.3
Wear limit
Out-aI-round (X-Y)
Standard
Taper (A-B and A-C)
Standard
Difference ininner
diameter betweencylin-
ders
Limit
Main journal inner
diameter
Grade No.0
Grade NO.1
Grade NO.2
Grade NO.3

EM-167
Less
than0.03(0.0012)
0.1 (0004)
86.000 -86.010 (3.3858 -3.3862)
86.010 -86020 (3.3862 -3.3866)
86020 -86.030 (33866 -3.3870)
020 (0.0079)
Less than0.015 (0.0006)
Less than0.010 (0.0004)
Less than0.05(0.0020)
58944 -58950 (2.3206 -2.3209)
58.950 -58.956 (2.3209 -2.3211)
58956 -58962 (2.3211 -2.3213)
58962 -58968 (23213 -2.3216)

SERVICEDATAANDSPECIFICATIONS (SOS)
Inspection andAdjustment (Cont'd)
PISTON, PISTONRINGANDPISTON PIN Pistonring
Piston
Unit:
mm(in)

SEM750C

Piston skirtdiameter "A" Unit:
mm(in)
0.045-0.080
(0.0018 -0.0031)
0.2 (0.008)
020 -0.60
(0.0079 -0.0236)
1.0 (0.039)
0.030
-0.065
(0.0012 -0.0026)
0.2 (0.008)
0.20 -0.30
(0.0079 -0.0118)
1.0 (0.039)
0.35 -0.50
(0.0138 -0.0197)
1.0 (0.039)
Limit
Side
clearance
Top
Standard
Limit
2nd
Standard
Limit
Ring gap
Top
Standard
Limit
2nd
Standard
Limit
Oil
Standard
86.180 -86210 (3.3929 -3.3941)
85.980
-85.990 (3.3850 -3.3854)
85.990 -86.000 (3.3854 -3 3858)
86000 -86.010 (3.3858. 3.3862)
Grade NO.3
Grade
NO.1
Grade NO.2
020 (0.0079) over-
size (Service)
Standard
"a" dimension 14.0(0.551)
Piston clearance tocylin-
der block 0.010
-0.030 (0.0004 -0.0012)

Pistonpin

Piston pinhole diameter 21.987
-21.999 (0.8656 -0.8661) Unit:
mm(in)
Piston pinouter diameter
Interference fitofpiston pin
to piston 21.989
-22.001 (08657 -0,8662)

o -
0004 (0-0,0002)
Piston pintoconnecting
rod bushing clearance
Standard
Limit 0005
-0.017 (0,0002 -0,0007)
0,023 (0,0009)
• Values- measured atambient temperature of20°C (68°F)

EM-1G8

SERVICEDATAANDSPECIFICATIONS (SDS)
Inspection andAdjustment (Cont'd)
CONNECTING ROD CRANKSHAFT

Unit:
mm
(in)
Unit:
mm
(in)
Center distance 136,30
(5,3661)
Bend [per100(3,94)]
Limit 0,15
(0,0059)
Torsion [per100(3,94)]
Limit 0,3
(0,012)
Connecting rodsmall end
24,980-25,000 (0,9835 -0,9843)
inner diameter
Piston pinbushing inner
22,000-22,012 (0,8661 -0,8666)
diameter'
Connecting rodbigend
51,000-51,013 (2,0079 -2,0084)
inner diameter

.

Side clearance
Standard 0,20
-0,35 (0,0079 -0,0138)
Limit 0,5
(0.020)
• After installing inconnecting rod Main
journal dia,"Om"
Grade No,0
Grade No,1
Grade No,2
Grade No,3
Pin journal dia,"Op"
Grade No,0
Grade No,
Grade No,2
Center distance "r"
Out-ot-round (X-Y)
Standard
Taper (A-B)
Standard
Runout
[TIR)

Standard
Limit
Free endplay
Standard
Limit 54.974
-54.980 (2,1643 -2,1646)
54.968 -54.974 (2.1641 -2,1643)
54.962 -54.968 (2,1639 -2,1641)
54,956 -54,962 (2,1636 -2,1639)
47968 -47,974 (1,8885 -1,8887)
47,962 -47.968 (1,8883 -1.8885)
47,956 -47,962 (1,8880 -1,8883)
42,96 -43,04 (1,6913 -1,6945)
Main journal Lessthan0,005 (0,0002)
Pin journal Lessthan0,0025 (0,0001)
Main journal Lessthan0,005 (0,0002)
Pin journal Lessthan0,0025 (0,0001)
Less than0.025 (0.0010)
Less than0.05(0,0020)
0,10 -0.26 (0,0039 -0,0102)
0.30 (0,0118)

Om
•

Op

Out-at-round
@-
(J)

Taper
@-@

LU

\JY
EM-169 @
@
SEM954C

SEM685D
#5
#4 ~

~il hole #3~~ \)

#2 ~~'
#1~~~ ~~

L2 ~~

Engine front~

MAIN
BEARING SERVICE
DATAANDSPECIFICATIONS (SOS)
Inspection andAdjustment (Cont'd)
CONNECTING RODBEARING
Connecting rodbearing
Standard size

Unit:mm(in)
Grade Thickness"T"Width"W" Identification
number color(mark)

0 1.500
-1.503

Nocolor (A)

(0.0591 -0.0592)
1 1.503
-1.506 16.9-17.1

Black(B)

(0.0592 -0.0593) (0.665-0.673)
2 1.506
-1.509

Brown(C)

(0.0593 -0.0594)
Undersize
Standard
Unit:
mm(in)
Connecting rodbearing clearance
Undersize
Thickness

"T"
Crank
pinjournal
diameter "Op"

0.08 (0.0031) 1.541
-1.549
(0.0607 -0.0610)
1.561 -1.569
Grind
sothat bear-

0.12 (0.0047)
(0.0615-0.0618)
ing
clearance isthe
specified value.

0.25 (0.0098) 1.626
-1.634
(0.065 -0.00256)

Unit:
mm(in)
Grade Thickness "T"Width"W" Identification
number color
(mark)

0 1.977
-1.980

Black(A)

(0.0778 -0.0780)
1 1.980
-1.983

Brown(B)

(0.0780 -0.0781)
2 1.983
-1.986

Green(C)

(0.0781 -0.0782)
3 1.986-1.989
18.9-19.1

Yellow(D)

(0.0782 -0.0783) (0.744
-0.752)
4 1.989
-1.992

Blue(E)

(0.0783 -0.0784)
5 1.992
-1.995

Pink(F)

(0.0784 -0.0785)
6 1.995
-1.998

Nocolor (G)

(0.0785 -0.Q787)
Undersize
Unit:mm(in)
Bearing
clearance

Main bearing clearance
Standard
Limit
Standard
Limit Unit:
mm(in)

0.004 -0.022 (0.0002 -0.0009)
0.05 (0.0020)
0.020 -0.045 (0.0008 -0.0018)
0.065 (0.00256)

Undersize Thickness
"T" Main
journal
diameter "Om"
MISCELLANEOUS
COMPONENTS

Unit:mm(in)

0.25 (0.0098) 2.109
-2.117
(0.0830 -0.0833)
Grind
sothat bear-
ing clearance isthe
specified value. Camshaft
sprocketrunoutlimit

[TIR]

Flywheel runoutlimit[TIR]
Drive platerunout limit[TIA]
0.25
(0.0098)
0.15 (0.0059)
0.2 (0.008)
EM-170

SERVICEDATAANDSPECIFICATIONS (SDS)
COMPRESSION PRESSURE Inspection
andAdjustment

VALVE

Standard
Limit
Difference limit
between cylinders

CYLINDER HEAD

Head surface flatness
Standard Limit
Nominal cylinderhead
height Unit:
kPa(bar, kg/cm
2,
psi)at
200
rpm

3,138 (31.4, 32,455)
2,452 (24.5, 25,356)
490 (4.9, 5,71)

Unit: mm(in)
Less than
0.05(0.0020)
0.1 (0,004)
137.9 -138.1
(5.429 -5.437)
T
(Margin thickness)

1t

f"~ if

Valve headdiameter "D"
Intake
Exhaust
Valve length "L" Unit:
mm(in)

SEM188
39.0 -39.3 (1.535 -1.547)
32.0 -32.2 (1,260 -1.268)
•

CAMSHAFT ANDCAMSHAFT BEARING

Camshaft journal
clearance
Inner diameter of
camshaft bearing
Outer diameter of
camshaft journal
Camshaft runout
Camshaft endplay Standard

0.045 -0.086
(0.0018 -0.0034)
30.000 -30.021
(1.1811 -1.1819)
29.935 -29.955
(1.1785 -11793)

Less than

0.02 (0.0008)
0.115 -0.188
(0.0045 -0.0074)
Unit:
mm(in)
Max. tolerance

0.1 (0.004)
0.05 (0.0020)
EM671
Intake
Exhaust
Valve stemdiameter "d"
Intake
Exhaust
Valve seatangle "u"
Valve margin
"r
limit
Valve stemendsurface grinding
limit
100.53
-100.97
(3.9579 -3.9752)
100.38 -100.82
(3.9520 -3.9693)
6.965 -6.980
(0.2742 -0.2748)
6.945 -6.960
(0.2734 -0.2740)
45°30'
0.5 (0.020)
0.5 (0.020)

Cam height "A"
Intake
Exhaust
49.20
-49.25 (1.9370 -1.9390)
49.15 -49.20 (1.9350 -1.9370)
EM-171

Valvespring SERVICE
DATAANDSPECIFICATIONS (50S)
Inspection andAdjustment (Cont'd)
Valve seatresurfacing

Unit:mm(in)
Free height mm(in)
Outer
Inner
Assembled height
mm/N (mm/kg, in/lb)
Outer Inner
Out-of-square "S"
mm (in)
Outer
Inner
43.2
(1.701)
38.2 (1.504)

Standard

36.1/164.8 (36.1/16.8,1.421/37.0)
32.6/78.5 (32.6/8.0, 1.283/17.6)
2.1 (0.083)
1.9 (0.075)
Intake
Standard (Original)

1.8:t 0.05
(0.0709:t 0.0020) 38.6-38.8 (1.520 -1.528)
0.5 (0.020)
Oversize
Exhaust

2.1 :to.05
(0.0827 :t0.0020)
Valve
guide

Valve guide
Outer diameter
Valve guide
Inner diameter
(Finished size)
Cylinder headvalve
guide holediameter
Interference fitofvalve
guide
Stem toguide clear-
ance
Intake
Exhaust Standard

11.023 -11.034
(0.4340 -0.4344)
7.000 -7.015
(0.2756 -0.2762)
10.985 -10.996
(0.4325 -0.4329)
0.027 -0.049
(0.0011 -0.0019)

Standard

0.020 -0.050
(0.0008 -0.0020)
0.040 -0.070
(0.0016 -0.0028)
Unit:
mm(in)
Service

11.223 -11.234
(0.4418 -0.4423)
11.185 -11.196
(0.4404 -0.4408)

Max. tolerance

0.10 (0.0039)
0.10 (0.0039) '\
'RO.3 -0.5 (0.012 -0.020)
. '41.4_~- 4!:.,454(1.~312 -16320)
'9.85
- 10.15
(0.3878
- 0.3996)
1.8:t0.05 38.6-38.8 (1.520 -1.528)
(0.0709:t 0.0020)

': Cylinder headmachining data

SEM917-B

Standard (Original)
Valve deflection limit
0.1(0.004) 31.6
-31.8 (1.244 -1.252)
31.6 -31.8 (1.244 -1.252)
0.5
(0.020)
Oversize

,- 'RO.3 -0.5 (0.012 -0.020)

r
'35.432 -35.454 (1.3950 -1.3958)
'10.45
- 10.75
(0.4114 (0.0614)
- 0.4232)
2.1:t0.05
(0.0827 :t0.0020)

Cylinder headmachining data

SEM113FA
EM-172

VALVELIFTER SERVICE
DATAANDSPECIFICATIONS (SDS)
Inspection andAdjustment (Cont'd)
CYLINDER BLOCK
Unit: mm(in) Unit:
mm(in)
Valve lifterouter diameter
Standard
Cylinder headvalve lifterhole
diameter
Clearance
Standard
Limit 34.959
-34.975
(1.3763 -1.3770)
34.998 -35.018
(1.3779 -1.3787)
0.023 -0059
(0.0009 -0.0023)
0.1 (0.004)
•

y
SEM902-A
Standard Limit
Surface flatness Lessthan0.05(0.0020)
0.10(0.0039)
Grade No.1
84.500 -84.510
(3.3268 -3.3272)
Grade NO.2
84.510 -84.520
(3.3272 -3.3276)
Grade No.3
Inner 0.2
diameter 84.520
-84.530
(0.008)
(3.3276 -3.3279)
Cylinder GradeNO.4
bore 84.530-84.540
(3.3279 -3.3283)
Grade NO.5
84.540 -84.550
(3.3283 -3.3287)
Out-of- round Lessthan0.015 (O.0006) 004(0.0016)

(X -Y)

Taper Lessthan0.010 (O.0004) 0.04(0.0016)

(A -B)

Piston tocylinder
0.025-0.045
clearance (0.0010-0.0018)
-

Grade No.0
56.654 -56.663
(2.2305 -2.2308)
Grade NO.1
Main journal inner
56.663-56.672
diameter
-

(2.2308 -2.2312)
Grade NO.2
56.672 -56.680
(2.2312 -2.2315)
EM-173