radiator NISSAN ALMERA N15 1995 Repair Manual

ENGINEMAINTENANCE [][]

Checking CoolingSystem(Cont'd)

Pull thenegative-pressure valvetoopen it.Check thatitcloses
completely whenreleased.

CHECKING COOLINGSYSTEMFORLEAKS

Apply pressure tothe cooling systemwithcaptester tocheck
f~r leakage.
Testing pressure:
157 kPa (1.57 bar,1.6kg/cm
2,
23psi)

CAUTION:

Higher pressure thanthespecified valuemaycause damage to
radiator.

SMA811C
SMA803A
Checking
FuelLines

Inspect fuellines andtank forimproper attachment, leaks,
cracks, damage, looseconnections, chafingordeterioration.
If necessary, repairorreplace faultyparts.

3 (0.12) Unit:mm(in)

_._-- --,"'~'r---1

"
,

-
-
---;--,
-,---

•• J..
_J- __

28 (1.10)

~ Fuel hose clamps

1.0 -1.5 N.m
(0.10 -0.15 kg-m,
8.7 -13.0 in-Ib)

MMA104A
• FUEL PRESRELEASE.
0

FUEL PUMP WILLSTOP BY
TOUCHING STARTDURING
IDLE_
CRANK AFEW TIMES AFTER
ENGINE STALL.

---S-T~-RT--
SEF823KCAUTION:

Tighten high-pressure rubberhoseclamp sothat clamp endis
3 mm (0.12 in)from hose end.
Tightening torquespecifications arethesame forallrubber
hose clamps.
Ensure thatscrew doesnotcontact adjacent parts.

Changing FuelFilter

WARNING:
Before removing fuelfilter, release fuelpressure fromfuelline
to eliminate danger.

rF.i\
1.Start engine.
~ 2.Perform "FUELPRESSURE RELEASE"in"WORK
SUPPORT" modewithCONSULT.
3. After engine stalls,crankengine twoorthree times
to make surethatfuel pressure isreleased.
4. Turn ignition switchoff.

MA-32

ENGINEMAINTENANCE
@[]

Changing EngineCoolant (Cont'd)

2. Open drainplugs onthe bottom rightofradiator andonthe
left side ofcylinder block.
3. Remove radiatorcapand drain coolant.
4. Close drainplugs andfillradiator withwater uptofiller •
neck. •
5. Warm upengine andrepeat steps2,3and 4one ortwo
times todrain oldcoolant.

Drain plug(Radiator)

6.Open airbleeder onintake manifold.
7. Fill radiator withcoolant uptofiller neck.
Follow instructions attachedtoanti-freeze containerforanti-
freeze towater mixing ratio.

Pour coolant slowlytoallow airinsystem toescape.
Coolant capacity:

Regarding theAnti-freeze CoolantMixtureRatio,referto"REC-
OMMENDED FLUIDSANDLUBRICANTS".
8. Securely closeairbleeder.
9. Fill reservoir tankwithcoolant upto"MAX" level.
10. Warm upengine atabout 2,000rpmtonormal operating
temperature.
11. Stop engine andallow
it
to cool.
12. Check coolant levelandrefill reservoir tankifnecessary.

• Clean excess coolant fromengine.

MAX.

MIN.

SMA412B
With
heater
Without heater
5.2
(4-5/8)
4.9 (4-3/8)
Unit:
C(Imp qt)

Water outlet
SLC053B CAUTION:
When heater unitisremoved orreplaced, refillengine coolant
as shown, removing heaterhoseatfeeding connector on
engine.
MA-39

ENGINEMAINTENANCE
Checking CoolingSystem
HOSE ANDCLAMP CHECK

Check hosesforimproper attachment, leaks,cracks, damage,
loose connections, chafinganddeterioration.

CHECKING COOLINGSYSTEMFORLEAKS

Apply pressure tothe cooling systemwithcaptester tocheck
for leakage.

Testing pressure:

157
kPa
(1.57
bar,
1.6
kg/cm
2,
23psi)
CAUTION: Use ofhigher pressure thanthatspecified valuemaycause
damage toradiator.
CHECKING
RADIATORCAP

1. Check reliefpressure withcaptester.

Radiator caprelief pressure:
Standard
78.98
kPa

(0.78.0.98
bar,
0.8-1.0
kg/cm
2,
11-14
psi)
Limit
59 -98
kPa

(0.59 -0.98
bar,
0.6-1.0
kg/cm
2,
9-14
psi)

Replace radiatorcapifpressure isnot within thespecified

SLC613-A
values.
2. Pull thenegative-pressure valvetoopen it,and check that
it closes completely whenreleased.

Hose adapter
SMA990A
SMA803A Checking
FuelLine

Inspect fuellines andtank forimproper attachment, leaks,
cracks, damage, looseconnections, chafinganddeterioration.
If necessary, repairorreplace malfunctioning parts.

MA-40

SERVICEDATAANDSPECIFICATIONS (50S)

Used beltdeflection
Deflection Deflection
of
Limit afteradjust- new
belt
ment
Alternator 14(055) 11
-13 9-11
(0.43 -0.51)
(0.35-0.43)
Air conditioner
14(0.55) 11
-13
9-11
compressor (0.43
-0.51)
(0.35-0.43)
Power steer-
8(0.31) 5
-7
4-6
ing oilpump (0.20-0.28)
(0.16-0.24)
Water pump
without power

-
8
(0.31) 6(0.24)
steering
Applied push-
98N(10 kg, 22Ib)
ing force

Coolant capacity (Refillcapacity)
INSPECTION
ANDADJUSTMENT
Drive beltdeflection

Unit:kPa(bar, kg/cm', psi)
12,749 (127.5, 130,1,849)
Without
oilfilter
With oilfilter
Injection pressure

Injection
nozzle
Idle speed

Unit:rpm
Standard
M/T
700

'go

800'
': Air conditioner "ON"

TIGHTENING TORQUE

Unit N'mkg-m
ft-Ib in-Ib
Manifold nuts
&

18-22
1.8-2.2
bolts 13
-16
Rocker cover
2-4
0.2-0.4 1.4-2.9 17-35
screw
Alternator, power
steering mounting 62-75
6.3-76 46
-55
bolt
Alternator, power
steering adjuster 16
-21
1.6-2.1
12-15
lock bolt
Cylinder block
54-74
5.5-7.5 40
-54
drain plug
Engine oilpan
29-39 3.0-4.0 22-29
drain plug
Injector (Tohead)
59-69 6.0-7.0 43-51
Spill tube 39-49
4.0-5.0 29-36
Delivery tube 22-25 2.2-2.5
16-18

Engine
Maintenance
Engine oilcapacity (Refillcapacity)

Unit:[(Imp qt)•
46 (4)

51 (4--1/2)

Unit:
mm(in)
Unit:
f
(Imp qt)
5.2 (4-5/8)
49 (4-3/8)
0.7 (5/8)
Unit: kPa(bar, kg/cm', psi)
78 -98
(0.78 -0.98, 08-1.0, 11-14)
59 -98
(0.59 -0.98, 06-10, 9-14)
157 (1.57, 1.6,23)
Standard
Limit
With
heater
Without heater
Reservoir tank
Radiator caprelief pressure
Radiator testingpressure

Cooling
systemcheck
MA-55

PRECAUTIONSANDPREPARATION
SBR820B Precautions
• When installing eachrubber part,finaltightening mustbe
carried outunder unladen condition* withtires onground.

*:
Fuel, radiator coolantandengine oilfull. Spare tire,jack,
hand tools andmats indesignated positions.
• Use flare nutwrench whenremoving orinstalling brake
tubes.
• After installing removedsuspension parts,check wheel
alignment.
• Donot jack upatthe trailing armandlateral link.
• Always torquebrakelineswhen installing.
Special Service Tools

Tool number
Tool name Description

GG9431 0000

Flare nuttorque
wrench

HT71780000

Spring compressor

ST35652000
Shock absorber
attachment
NT406
NT144
NT145
Removing
andinstalling brakepiping

a:
10
mm
(0.39
in)

Removing andinstalling coilspring
Fixing strutassembly
Tool name
Description
Commercial
ServiceTools

Equivalent to

GG9431 0000

G)
Flare nutcrows
foot
@
Torque wrench Removing
andinstalling brakepiping

NT360
a:

10
mm
(0.39
in)

RA-2

REARSUSPENSION SYSTEM

SEC. 431

When installing eachrubber part,finaltightening
must becarried outunder unladen condition'
with tires onground.
, Fuel, radiator coolantandengine oilfull.
Spare tire,lack, handtools andmats in
designated positions.
~ :N.m (kg-m, fHb)

SRA709AA
•

G)
Shock absorber cap

@
Shock absorber mountingseal

@
Coilspring
@

Shock absorber

@
Torsion beam

RA-3 @

Lateral link

(J)
Control rod

ON-VEHICLESERVICE
Rear Wheel Alignment
PRELIMINARY INSPECTION

Make following checks.Adjust,repairorreplace ifnecessary.
• Check tiresforwear andforimproper inflation.
• Check rearwheel bearings forexcessive play.
• Check wheelrunout.

Wheel runout: RefertoSOS inFA section.

• Check thatrear shock absorber worksproperly.
• Check rearaxleandrear suspension partsforexcessive

SFA575B
play.
• Check vehicle posture (Unladen*).
*: Fuel, radiator andengine oilfull. Spare tire,jack, hand
tools andmats indesignated positions.

•

CAMBER
Camber ispreset atfactory andcannot beadjusted.
Camber: Refer toSOS (RA-12).

• Ifthe camber isnot within specification, inspectandreplace
any damaged orworn rearsuspension parts.

TOE-IN
Toe-in ispreset atfactory andcannot beadjusted.
Measure toe-inusingfollowing procedure. Ifout of
specification, inspectandreplace anydamaged orworn rear
suspension parts.
WARNING:
• Perform following procedure alwaysonaflat surface.
• Make surethatnoperson isin front ofthe vehicle before
pushing it.

1. Bounce rearofvehicle upand down tostabilize theposture.
2. Push thevehicle straight aheadabout5m (16
ft).

3. Putamark onbase lineofthe tread (rearside) ofboth tires at
the same height ofhub center. Thismark isameasuring point.
4. Measure distance"A"(rear side).
5. Push thevehicle slowlyaheadtorotate thewheels 180
degrees (1/2turn).

If the wheels haverotated morethan180degrees (1/2turn), try
the above procedure againfromthebeginning. Neverpush
vehicle backward.

6. Measure distance"B"(front side).

Total toe-in:
Refer toSOS, RA-12.

Front

SFA948A
SFA614B
SFA234AC

Lines
parallel to
center lineofbOdY~

Q

Front
Hub
center
height

RA-5

REARSUSPENSION

SEC. 431

~:N'm (kg-m. fl-Ib)

L'~
~;.;
~~.4,

18 •25)

~'

\ \ i---J
~~ ~

- ~98•118 (
I~ / 110-12,72-87) ~-~~~
@

~
"
\..-~

~ ~;:;:Y ~ '-~.

--...~~ ~~98-118
~ (10-12, 72•87)

~~A
98-118 (10-12, 72-87)

When
installing eachrubber part,finaltightening
must becarried outunder unladen condition"
with tires onground.
" Fuel, radiator coolantandengine allfull.
Spare tire,jack, handtools andmats In~
designated positions. ~

~~ 18.24(1.8.2.4, 13-17)~

~
~A
19•22 (1.9 -2.2, 14•16)~

~
~
~

:\\
\--/

Front
SRA694AA

(1)
Shock absorber cap

@
Washer

@
Bushing

@
Shock absorber mounting seal

@
Shock absorber mounting
bracket
@

Upper spring seatrubber

(J)
Bushing

@
Bound bumper cover

@
Bound bumper

@J
Coilspring
Q!J

Shock absorber

@
Torsion beam

@
Lateral link

Q4)
Control rod

@)
ABSsensor

RA-8

SERVICEDATAANDSPECIFICATIONS (50S)
General Specifications

Suspension type
Shock absorber type
Stabilizer Multi-link
beamsuspension
Double-acting hydraulic
Standard equipment

WHEEL ALIGNMENT (Unladen*) Inspection
andAdjustment
WHEEL BEARING

Camber Minimum-1'45'
(-1.75')
Degree minute Nominal
-1'00'
(-1.00')
(Decimal degree) Maximum -0'15'
(-0.25')
Total toe-in Minimum-3
(-0.12)
Distance (A-B) Nominal
1
(0.04)
mm (in) Maximum 5(0.20)
Angle (leftpius right) Minimum -16'(-0.27')
Degree minute Nominal
5'
(0.08')
(Decimal degree)Maximum 26'
(0.43') Wheel
bearing axialendplay
mm (in)
Wheel bearing locknuttighten-
ing torque
N'm(kg-m. ft-lb) 0.05
(0.0020) orless
186 -255
(19 -26, 137 -188)
': Fuel, radiator coolantandengine oilfull. Spare tire.jack, hand
tools andmats indesignated positions.

RA-12