Fiat 1998 Marea Weekend User manual

Marea-Marea

Weekend

Summary

SERVICE

MANUALCOMPOSITION

Atpresent,April1999,theMarea-MareaWeekend3rdvolumemanualiscomposedofthefollowing

sections

Printl\T

Sections

Page

Nos.

Comments

00 1- 7 Technicaldata16v 98range

10 1-64 FuelsystemI6v 98range

506.763/09

(V/1998)

1- 2 Electricalequipment:Locationofcomponentson

vehi-

cle16v98range

1- 25 Electricalequipment:wiringdiagrams

lfiv

506.763/10

(V/1998) 33 1- 17 LUCASVarityEBC430anti-lockbrakes

506.763/11

(VI1/1998)

10 1- 12 Fuelsystem

!^^)

TO 98range:

systemwithhotfilmflowmeter

506.763/11

(VI1/1998) 55 Index

14/1- 14/4 Wiringdiagramsupdate

i^p)

98range:

fuelsystemwithhotfilmflowmeter

506.763/13

(XI1/1998) 55 Index

14/5- 14/6

Key Wiringdiagramsupdate

l^pl

to98range:

Enginecoolingsystem(fromJuly98)

1- 71 99rangeTechnicalData

00 1- 5 Technicaldatal^^)

16v

98 update

1- 3 Marengo99rangeTechnicalData

506.765/14

(IV/1999) 1- 54 Fuelsystem

l^j^k

I6v

10 1- 27 Fuelsystem

i^pt

JTD

10 1- 21 Operationsonvehicle

JTD

l^p|

JTD

1-42 Fuelsystem

!^p|

20v 99range

by Fiat Auto

Marea-Marea

Weekend @t^Introductionandtechnicaldata

range

Index

oo.

page

TECHNICAL

DATA

ENGINE

!®|16.

-Characteristics1

-Typicalcurves1

-Cylinderblock/crankcase,crankshaft

andassociatedcomponents2

-Timingsystemcomponents3

-Timingdiagrams4

-Fuelsystem5

ELECTRICAL

EQUIPMENT

-Starting

This

section contains datafor

vehicles

fitted

with

the 1581 16v

STEP

A engine.

For

anything not dealt with, referto the information in the previous section 00.

by Fiat Auto

Marea-Marea Weekend

98range

16v Technicaldata

Engine

OO.io

CHARACTERISTICS

16v

Compression

ratio 10,5

0,15

Max

power

CEE

(CV)

rpm

Max

torque

CEE

daNm

(kgm)

rpm

75,8

(103,1)

5750

14,2

(14,5)

4000

CEE

120

110

100

16v

Typical

power

curves

obtained

EEC

method

Thepowercurvesillustrated

can

obtainedwith

the

engineoverhauled

and

runin,

without

a fanand

with

silencerand

air

filterfitted

sealevel.

NOTE

The

data

and the

curve

this

page

refer

the 1581 16v

engine

order

no. 46474405

60007000

P4F01FAOl

Fiat Auto 1

Technicaldata

Marea-Marea Weekend®^

Engine:

cylinder

block/crankcase,

crankshaft

andassociated

components

range

OO.io

-f\H

DESCRIPTION

Ml6v

Valuesinmm

Piston 0

10,2

86,352+ 86,362

86,359- 86,371

86,368+ 86,378

0,4

Pistonring

grooves

1,520- 1,540

1,5104-1,530

3,010- 3,030

0 1

Pistonrings 0

1,470- 1,490

3,000

0,4

5-3^ P Pistonrings

"* PistonringgroovesI

0,035+ 0,075

0,020+ 0,060

0,010- 0,030

2 Publication no. 506.763/09

Marea-Marea Weekend©^

Technicaldata

range

Engine:

crankshaftand

associated

componentsandtiming

system

components

~OO.10

106

17320| 13

18H ,

106

19|

12a

DESCRIPTIONDESCRIPTION

Valuesinmm

7LQ]

^^ Smallendbush

01 24,016-24,041

7LQ]

^^ Smallendbush

22,004-22,009

qj c>p Gudgeonpin

Smallendbush 0,009-0,019

HAHValveguidebore^

fl 'ncY'mc'erhead 12,950-12,977

45°±20'

45°

±20'

about2

pj^jE-X

Volumeofcombustion

Ipfljfjjjj^

chamberincylinderheadcc 33,35

152 I Hi*^-H2

Internalvalvespring

Pi 8,3-9,3daN

152 I Hi*^-H2

Internalvalvespring

27,5

152 I Hi*^-H2

Internalvalvespring

17,6-19,6daN

152 I Hi*^-H2

Internalvalvespring H2 18,5

Fiat

Auto

Technicaldata

Marea-Marea

Weekend®*

Engine:

cylinderhead

assembly

andvalvegearcomponents

range

OO.io

|j£g||

16v

DESCRIPTION

Values

inmm

23,4

+ 25,6daN

Externalvalvespring

33,5

- 50daN

24,5

17a

0£t

17b

T Cam

lift •Q 8,5

_—n

r-u—iT~L

[_J—^J

|_J—_t_ji_r-1

12a

Bf^l^B

Tappethousings

33,000

33,025

TIMING

DIAGRAMS

Timing

angles

16v

Inlet HQ

opens

ATDC 4°

Inlet HQ

B closes

ABDC 38°

Exhaust m opens

BBDC 28°

Exhaust m

D closes

BTDC 4°

4 Publication

no.

506.763/09

Marea-Marea

Weekend®^

Technicaldata

98range

Engine:

fuel

system

OO.io

INTEGRATED

ELECTRONIC

INJECTION/IGNITION

SYSTEM

COMPONENTS

Versionswithman¬

ual

gearbox

rlpptronirpnntroiinit

I.A.W.

49F.B6

LICOU

LfUl

1 LIW

\Jl 1

Versionswithauto-

maticgearbox

I.A.W.

49F.L3

Intake

air

temperature

and

pressuresensor M.MarelliTPRT

Fuelvapoursolenoidvalve SIEMENS

EC1

Butterflycasing M.Marelli

46SXF2

Idleadjustmentactuator M.MarelliIB/02

Injector M.Marelli

IWP064

Fuelpressureregulator M.Marelli

RPM84

Coolanttemperaturesenderunit JAEGER402.183.01

ELTHZ690350

TDC

andrpm

sensor JAEGER

CVM02

Butterflyvalvepositionsensor(potentiometer) M.Marelli

IPF2C

Twinrelayfeed

for

electricfuelpumpandinjection/ignition

controlunit BITRON

Electricfuelpump MARWALL

ESS291

Lambdasensor NTK

0ZA

334-A1

Fuelfilter MARWALL

5325

Detonationsensor NTKKNE

Ignitioncoils COOPER

BAE920A

Fiat Auto 5

Technicaldata

Marea-Marea

Weekend®^

Electrical

equipment:

starting98

range

00.55

STARTER

MOTOR

Type M.Marelli

M70R-12V-1,3kW(withreductiongear)

Voltage V 12

Nominalpower kW 1,3

Rotation,

pinionside clockwise

No.

ofpoles 4

Fieldcoil windingseries-parallel

Engagement freewheel

Operation solenoid

Endfloatofarmatureshaft mm 0,15- 0,45

Data

forbenchtest

Operatingtest(*):

current

speed

voltage

torquedeveloped

rpm

daNm

360- 380

1150

8,15

1,30

Engagementtest(*):

current

voltage

torquedeveloped

daNm

680- 700

4,9

3,11

Freerunningtest(*):

current

voltage

speed

rpm

60- 80

11,1

4040

Relay

WindingJ

pull

Q 0,33+ 0,37

resistance(*)\

holdinQ

1,13-1,27

Lubrication

Internalsplinesandshaftbushes

VS+

SAE10W

Engagementsleeveand

intermediatedisc TUTELAMR3

(*)

Data

obtained

atan

ambient

temperature

of20°C.

NOTE

When

overhauling,

it is not

advisable

undercut

the

insulator

between

the

commutator

bars

6 Publication no.

506.763/09

Marea-Marea Weekend®

98range 16v

Technicaldata

Electrical

equipment:starting

00.55

STARTER

MOTOR

WIRINGDIAGRAM

AND

TYPICAL

CURVES

Starter

motorwiringdiagram

for

MarelliM70R-1,3/12

KWNm

2,1i35i 14t

1,8"

30-

12-

1,5-

25-

10-

1,2-

20-

0,9-

15-

0,6-

10-

0,3-5-2

Typical

curves

for

starter

motor

MarelliM70R-1,3/12

(with

epicyclic

reduction

gear)

Fiat Auto

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