1995 NISSAN ALMERA N15 Service Manual

SERVICEDATAANDSPECIFICATIONS (SOS)
General Specifications

PRESSURE REGULATOR
Fuel pressure atidling
kPa (bar, kg/cm
2,
psi)
Vacuum hoseisconnected
Vacuum hoseisdisconnected Approximately
235 (2.35. 2.4.34)
Approxi mately
294 (2.94, 3.0,43)
Idle speed'1
No-load'2 rpm
(in "N" position) 800:1:50
Inspection
andAdjustment
FUEL PUMP

Resistance [at25'C (77'F)] n
Approximately 0.2-5.0
Air conditioner: ON
(in "N" position)
Ignition timing
Throttle position sensoridle
position V850
ormore

IACV-AACVALVE

15':1:2' BTDC
Resistance[at25'C (77'F)] n
0.35 -0.65 Approximately
10.0
'1: Feedback controlled andneeds noadjustments
'2: Under thefollowing conditions:
• Air conditioner switch:OFF
• Electric load:OFF(Lights, heaterfan
&
rear defogger)

IGNITION COIL INJECTOR

Resistance [at25'C (77'F)) n'
1_0_-_1_4 _

RESISTOR

Primary voltage
Primary resistance
[at 25'C (77'F))
V

12

0.5 -1.0 Resistance
[at25'C (77'F)) kn ApproXimately 2.2
Secondary resistance
[at 25'C (77'F))
kn
Approximately
25

THROTTLEPOSITIONSENSOR
MASS AIRFLOW SENSOR

Supply voltage
Output voltage
V
V
Battery
voltage (11-14)

1.3 -1.7'
Throttle
valveconditions
Completely closed
Partially open
Completely open Resistance
kn
[at 25'C (77'F)]
Approximately 1
1 - 10
Approximately 10
': Engine iswarmed upsufficiently andidling under no-load.

ENGINE COOLANT TEMPERATURE
SENSOR

Temperature
'c
('F)

20 (68)

50 (122)
90 (194) Resistance
kn
2.1-2.9
0.68 -1.00
0.236 -0.260

HEATED OXYGEN SENSOR HEATER

Resistance [at25'C (77'F)] n
I
3.3-6.3

EC-418

SERVICEOATAAND SPECIFICATIONS (SOS)
GENERAL SPECIFICATIONS
Engine CD20VE-type
Injection Pump
Pump numbers
Unit: rpm
EnginePartnumber Pump
assembly
number
Idle speed
FICO:OFF 700~~O CD20
16700-75J01 104740-2610
INSPECTION ANDADJUSTMENT
Installation ofinjection pump
FICO:
ON
Dash pottouch speed
Maximum enginespeed
Engine
Plunger lift mm(in)
(Injection timing) 800
1,300
5,400
CD20
0.79 -0.85
(0.0311 -0.0335)
(equivalent to8'BTDC) Pump
dataisnot yetavailable.
(Pump data
will
begiven byTechnical Bulletin,or
refer toCALIBRATION STANDARDpublishedby
ZEXEL.)

•

INSPECTION ANDADJUSTMENT Injection
Nozzle
Adjusting shims
Injection nozzleassembly
Unit:kPa(bar, kg/em', psi)
Initial injection pressure
New
Used 12,749
-13,534 (127.5-135.3,
130 -138,1,849 -1,962)
12,259 -13,239 (122.6-132.4,
125 -135, 1,778 -1,920)
EC-419 Thickness
mm(in) PartsNo.
0.50 (0.0197)
16613-V0700
0.54 (0.0213)
16613-V0702
0.58 (0.0228) 16613-V0704
062 (0.0244) 16613-V0706
0.66 (0.0260) 16613-V0708
0.70 (0.0276) 16613-V0710
0.74 (0.0291) 16613-V0712
0.78 (0.0307)
16613-V0714
0.82 (0.0323)
16613-V0716
0.86 (0.0339) 16613-V0718
0.90 (0.0354) 16613-V0720
0.94 (0.0370)
16613-V0722
0.98 (0.0386) 16613-V0724
1.00 (0.0394) 16613-V0760

ENGINELUBRICATION
&

COOLING SYSTEMS
SECTION
LC
CONTENTS
•

PRECAUTION
2

PREPARATION
3

GA

ENGINE LUBRICATION SYSTEM
5

Lubrication Circuit.. 5
Oil Pressure Check 6
Oil Pump 7
ENGINE COOLING SySTEM 9
Cooling Circuit 9
Water HoseDrawing 10
System Check 12
Water Pump 13
Thermostat 14
Water Outlet 15
Radiator 16
SR
ENGINE LUBRICATION SYSTEM 17
Lubrication Circuit. 17
Oil Pressure Check 17
Oil Pump 18
Oil FiIter 20
ENGINE COOLING SYSTEM 21
Cooling Circuit 21
System Check 21
Cooling SystemInspection 21
Water Pump 22
Thermostat 23
Water Outlet 24
Radiator 25CO
ENGINE LUBRICATION SYSTEM 26
Lubrication Circuit... 26
Oil Pressure Check 27
Oil Pump ,27
Oil Cooler 30
ENGINE COOLING SYSTEM 31
Cooling Circuit 31
System Check 32
Water Pump ,33
Thermostat 34
Radiator 35
GA,SR,CO
ENGINE COOLING SYSTEM 37
Radiator (Aluminum type) 37
GA,SR
SERVICE DATAANDSPECIFICATIONS (SOS)40
Engine Lubrication System(GA) 40
Engine Cooling System(GA) 40
Engine Lubrication System(SR) 40
Engine Cooling System(SR) 40
CO
SERVICE DATAANDSPECIFICATIONS (SOS)41
Engine Lubrication System .41
Engine Cooling System 41

Inner
side
SEM164F PRECAUTION
LIQUID GASKET APPLICATION PROCEDURE

a. Use ascraper toremove alltraces ofold liquid gasket from
mating surfaces andgrooves. Also,completely cleananyoil
from these areas.
b. Apply acontinuous beadofliquid gasket tomating surfaces.
(Use Genuine LiquidGasket orequivalent.)
• For oilpan, besure liquid gasket diameter is4.0 to5.0
mm (0.157 to0.197 in)for SRengine and3.5to4.5 mm
(0.138 to0.177 in)except forSRengine.
• For areas except oilpan, besure liquid gasket diameter
is 2.0 to3.0 mm (0.079 to0.118 in).
c. Apply liquidgasket toinner sealing surface aroundhole
perimeter area.
(Assembly shouldbedone within 5minutes aftercoating.)
d. Wait atleast 30minutes beforerefilling engineoiland
engine coolant.

LC-2

PREPARATION
SPECIAL SERVICETOOLS

The actual shapes ofKent-Moore toolsmaydiller fromthose ofspecial service toolsillustrated here.
Tool number
Tool name

ST25051001'

Oil pressure gauge

ST25052000'
Hose

KV10115801
KV10115800

(Kent-Moore Europe
make)
Oil filter wrench

KV10105900

Oil filter wrench

WS39930000

Tube presser
NT559
NT362
NT638
~o

14faces,
Inner span:
64.3
mm
(2.531
in)
(Face toopposite face)

KV101 05900
~
15
faces,
Inner span:
80
mm
(3.15
in)
(Face toopposite corner)

8T1930oo01 a
Removing
oilfilter
Removing oilfilter

a:
78
mm
(3.07
in)

(Face 10opposite cor-

ner)

Pressing thetube of
liquid gasket
x

x
x

x
x

x

NT052

'; Special toolorcommercial equivalent

LC-3

PREPARATION
Engine
Tool number
Description application
Tool name
GASRCD
EG17650301 Adapting
radiator
Radiator captester

~
C~~4b
cap
tester toradia-
adapter

~
tor
filler neck

,
atet? cDJtaa:
28 (1.10) dia.
X
X X

b: 31.4 (1.236) dia.
c: 41.3 (1.626) dia.
NT564
Unit:
mm(in)

KV99103510 Installing
radiator
Radiator plate

~
upper
andlower
pliers A tanks

XX
X

NT224

KV991 03520 Removingradiator
Radiator plate upper
andlower
pliers B

~
tanks

XXX

NT225
LC-4

Maingallery

Chain tenfioner
ENGINE
LUBRICATION SYSTEM
Lubrication Circuit

Oil drop

./~.

"

Oil strainer ~__.

<:;=::J
011
passage

~ Oil
qallely In
cylinder
block

~ ..- 8y.pass passage

..-- Drain

Only models

with VTC
LC-5 VTC

Idler sprocket

SLC0048
SLC052B
•

ENGINELUBRICATION SYSTEM

3. Install pressure gauge.
4. Start engine andwarm itup tonormal operating tempera-
ture.
5. Check oilpressure withengine running underno-load.

If difference isextreme, checkoilpassage andoilpump foroil
leaks.

6. Install oilpressure switchwithsealant.

Oil
Pressure Check
WARNING: • Becareful nottoburn yourself, asthe engine andoilmay
be hot.
• Oilpressure checkshould bedone in"Neutral" gearposi-
tion.

1. Check oillevel.
2. Remove oilpressure switch.

ST25051001 SLC926-A
Engine
speed
rpm
Idle speed
2,000
6,000 Approximate
dischargepressure
kPa (bar,
kg/cm
2,
psi)
More than59(0.59, 0.6,9)
More than245(2.45, 2.5,36)
More than422(4.22, 4.3,61)

LC-6