gear FIAT MAREA 2001 1.G User Guide

Marea- Marea Weekend
2000 range @)
Technical Data
Engine: counter balance shaft
DESCRIPTION
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20v
Values in mm
25 Counter-balance shaft operation through oil pump driven gear
27
01
0
Ball bearings for counter-balance shaft
02
19.900 - 20.000
46.989 - 47.000
25 c)tr=tt=i
Counter-balance shaft bearings
0 19.980 - 19.993
« Bearing seats in cylinder
block/crankcase 0 46.975 - 47.000
9_ Oi p CV., Ball beari
-4+- V-J Crankcasf ngs
Crankcase seats
25-27 Shaft bearings
Ball bearings
+0.011 - -0.025
• 0.020 -0.003
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Technical Data
Engine: lubrication
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Marea- Marea Weekend
2000 range ©
LUBRICATION - DESCRIPTION LUBRICATION - DESCRIPTION Values in mm
Engine lubrication circuit forced circulation, via geared pump
with cartridge oil filter in series
Oil pump: type gears
Pump operated through auxiliary shaft
Oil pressure relief valve incorporated in the oil pump
Full flow filter cartridge
Low oil pressure transmitter electrical
IlimBi between the edge of the gears
^^^•••F and the pump casing
JjOj^^^U between the upper edge of the
^^*^^B§ gears and the pump cover
Clearance between the bearing and the driven gear
Clearance between the drive gear shaft and the
housing in the pump casing
Oi p between drive gear
* * and driven gear
0 © J±
Operating pressure at a temperature of 100°C
when idling > 1 bar
at 4000 rpm > 4.5 bar
Pi 9.0-9.8 daN
31
9 1 Hi I H? P2 6.92-7.21 daN
H2 21
24 Print n° 506.763/23

Marea-Marea Weekend
2000 range ©
Technical Data
Engine: lubrication
OO.io
LUBRICATION - DESCRIPTION Values in mm
Engine lubrication circuit forced circulation, via geared pump
with cartridge oil filter in series
Oil pump: type geared located in the
crankshaft front cover
Pump operated by chain driven by crankshaft
Oil pressure relief valve incorported in crankshaft front cover
Full flow filter cartridge
Low oil pressure transmitter electrical
llOmH between the edge of the gears
^^^•••F and the pump casing
(EQi^^^U between upper edge of
^^^^BBf gears and pump cover
Oi 0 between drive gear
-*r-H- and driven gear
© © J:
Operating pressure at a temperature of 100°C
when idling 1 bar
at 4000 rpm > 4 bar
11.73-12.51
2 J*
Hi
Oil pressure relief valve spring
35
Copyright by Fiat Auto 25

Marea-Marea Weekend Technical Data
2000 range (j§) Engine: fuel system - special tools
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INTEGRATED ELECTRONIC INJECTION/IGNITION SYSTEM
COMPONENTS
Electronic control unit
Manual gearbox I.A.W. 4EF. B3
Electronic control unit
Automatic transmission I.A.W. 4EF. L1
Air pressure sensor M. Marelli TPRT 05
Fuel vapour solenoid valve M. Marelli EC2
Throttle case M. Marelli 46 SX F2
Idle adjustment actuator M. Marelli IB 02
Injector M. Marelli IWP 109
Fuel pressure regulator MARWALL RPM 84
Coolant temperature sender unit SYLEA 402.386.01
Top Dead Centre and rpm sensor M. Marelli CVM 02
Throttle position sensor (potentiometer) M. Marelli IPF 2C
Detonation sensor NGK KNE 11
Electric fuel pump (*) MARWALL ESS 291
Lambda sensor upstream of catalyzer NTK OZA 534 A1
Lambda sensor downstream of catalyzer NTK OZA 532 A1
Fuel filter MARWALL FA 5325 IN
Timing sensor SYLEA SFA 200
Ignition coil Champion BAE 920A/
BERU 0.040.100.029
SPECIAL TOOLS
(*) Use tool 1870736000 for removing-refitting the fuel pump retaining ring nut
Copyright by Fiat Auto 27

Marea-Marea Weekend
2000 range ©
Technical Data
Engine
SPECIFICATIONS
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JTD
Cycle
Timing gear
Fuel system type
Diesel 4 stroke
single overhead camshaft
Direct injection
Turbocharger + intercooler
Number of cylinders 4 in line
r
0 Cylinder liner
(bore) mm 82
Stroke mm 90.4
Displacement cm 1910
Compression
ratio 18.45 ± 0.5
kW
(bhp)
Max power CEE
rpm
daNm
(kgm)
Max torque CEE
rpm
81
(110)
4000
20
(20.4)
1500
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Technical Data Marea- Marea Weekend
Engine: cylinder head and valve gear components 2000 range (§)
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CYLINDER HEAD GASKET ENGINE ||£k JTD
Average - maximum piston
projection (mm) Head gasket size (mm) Head gasket no. of refs.
0.014 0.104 0.770-0.870 0
0.105-0.205 0.870-0.970 1
0.206-0.294 0.970-1.070 2
TIMING DIAGRAMS
ft
TIMING ANGLES JTD
Intake
B
opens before
TDC
ends after BDC
0°
32°
Exhaust ®
opens before
BDC
ends after TDC
40°
-2°
30 Print n° 506.763/23

Marea- Marea Weekend
2000 range (§)
Technical Data
Gearbox and differential
00.21-27
20v IgB) JTD
Make
GEARBOX
C.513.5.13 C.510.5.21
snap
_T|4fl_ (Porsche type) ^$13?
-
o u V baUlk I 1
Synchronizers rjng
r straight (| S
I teeth I'S
oo ^
„ spur
Gears V teeth H|
HI
3.909 3.545 3.909
2.238 2.238 2.238
$ oo W>
1.444 1.520 1.444
Gear ratios
1.029 1.156 1.029
0.872 0.919 0.767
Si
3.909 3.909 3.909
Copyright by Fiat Auto 33

Technical Data
Gearbox and differential
Marea-Marea Weekend
2000 range ©
00.21-27
DIFFERENTIAL m 20v 20v JTD
-J-Ratio crown
wheel and pinion
reduction
3.823
(17/65)
3.733
(15/56)
3.150
(20/63)
14.944 13.233 12.313
8.556 8.354 7.050
5.520 5.674 4.549
3.934 4.315 3.241
Ratio at the wheels 3.334 3.431 2.416
14.944 14.592 12.313
Differential internal housing bearing conical roller bearings
Adjustment of bearing pre-loading with snap rings
Spare snap ring thickness
mm 0.05 1.70 -2.60
T
Recommended
interference for
exact bearing
pre-loading
mm
mm
Clearance between planet/satellite gears
bonrings not loaded 0.12
beatings loaded (350 daN) 0.08
0.10
30c
Adjustment of clearance between planet/satellite gears
by
shims
no adjustment
mm 0.80 - 1.25
Spare snap ring thickness
34 Print n° 506.763/23

Marea- Marea Weekend
2000 range (§)
Technical Data
Automatic transmission - differential
GEARBOX
AUTOMATIC AISIIM
ENGINE TYPE
00.21-27
Speeds .1. ooooq
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.1,
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ooooo
Gear ratios OOOOO
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2.807
1.479
1.000
0.735
2.769
Idler ratio 1.019 (54/53)
Torque converter 0 mm 216
T X Drive torque ratio 2.150
Quantity of
oil
Total, with gearbox con­
verter, radiator and pipes
empty
GI/2 Replacement only
6 litres (5.4 kg)
4.3 litres (3.9 kg)
DIFFERENTIAL
Ratio crown wheel
and pinion
reduction
Final drive ratio
3.505 (82/23)
3.633 (54/53x82/23)
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Ratio at the wheels OOOOO
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10.198
5.373
3.633
2.670
10.060
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Technical Data Marea-Marea Weekend
Electrical equipment: electronic injection- ignition 2000 range ©)
00.55
INTEGRATED ELECTRONIC
INJECTION/IGNITION SYSTEM r^p) lev
Make I.A.W. M.P.I. WEBER - MARELLI
Firing order 1-3-4-2
INJECTION/IGNITION CONTROL UNIT
Make and versions with manual gearbox I.A.W. 4EF. B3
type versions with automatic transmission I.A.W. 4EF. L1
IGNITION COIL WITH 4 HIGH TENSION INTAKES
Make Champion
Type BAE 920 A
Ohmic resistance of primary winding at 20°C Q 0.580
Ohmic resistance of secondary winding at 20°C Q 9100
SPARK PLUGS
Make and type NGK BKR5EZ
CHAMPION RC10YCC
Thread on engine M14x1.25
Spark gap mm 0.8
TOP DEAD CENTRE AND RPM SENSOR
Make M. Marelli
Type CVM 02
Sensor winding resistance at 20°C Q 575-750
Distance (gap) between sensor and
crankshaft pulley tooth 0.5 + 1.5
ADVANCE ON ENGINE
With engine idling 700±50/min 4°
50 Print n° 506.763/23