FIAT MAREA 2000 1.G Service Manual

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
ooooo
.1,
OOOOO
ooooo
Gear ratios OOOOO
oooo©
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)
OOOOO
OOOOO
OOOOO
Ratio at the wheels OOOOO
OOOO©
10.198
5.373
3.633
2.670
10.060
Copyright by Fiat Auto 35

Technical Data Marea
Braking system 2000 range ©
00.33
FRONT BRAKES
Values in mm
0
Disc
permitted
257
11.80-12.10
11.10
10.20
19.80-20.10
18.55
18.20
1
Brake
pads permitted 1.5
0 Shoe 0 54
jgg^^^^L^^ Master cylinder
*^i?f (pur jmp) 0 22.225 (7/8")
Brake servo
Iso-Vac 8"
pneumatic vacuum
acting on all four wheels
f j..J Distance of hydraulic
piston control rod
\ \ from master cylinder
—>4k- support plate
22,45 - 22,65
(*) For version with automatic transmission
REAR BRAKES
1
203.10 - 203.40
1 Drum 0 204.10
\ ^> permitted 204.70
l°\ /°] Shoes S .„ .
vwy <^ permitted 1.5
^^^J^ Cylinders 0 22.00
( Pressure
Reduction 1 regulators (•) 0.36 -
rat'° j Load proportioing
I valves (•) -0.36
(•) Not fitted on versions with ABS
36 Print n° 506.763/23

Marea Weekend
2000 range ©)
Technical Data
Braking system
FRONT BRAKES Values in mm
00.33
-«H«-s 0
0 Disc
permitted
257
19.80-20.10
18.55
18.20
1
Brake
pads allowed 1.5
0 Caliper 0 54
Master cylinder
(pump) 0 22.225 (7/8")
Brake servo
Iso-Vac 8"
pneumatic vacuum
acting on all four wheels
Distance of hydraulic pis­
ton push rod from master
L cylinder support plate
22.45 - 22.65
REAR BRAKES
228.30-228.60 228.30-228.60
0 | 229.30
v ^> permitted 230.00
Vol Joj Shoes S <C^ permitted 1.5
0 22.00
Load propor­
tioning valve
(•)
acting on rear wheels
Ratio
(reduction) 0.36
(•) Not fitted on versions with ABS
Copyright by Fiat Auto 37

Technical Data
Braking system
Marea- Marea Weekend
2000 range @>
00.33
FRONT BRAKES
M16v
Values in mm
0
Disc
permitted
283.800 - 284.200
21.800 - 22.100
20.55
20.20
1
Brake
pads allowed 1.5
£ Caliper 0 54
Master cylinder
(pump) 0 23.81 (15/16")
Brake servo
Iso-Vac 8" + 7"
pneumatic vacuum
acting on all four wheels
Distance of hydraulic pis­
ton push rod from master
L cylinder support plate
22.45 - 22.65
REAR BRAKES
0 II II Disc
0
allowed
240
10.80 + 11.10
10.10
9.20
Brake
"^s Pads allowed 1.5
0 Shoe 0 34
Load proportioning valve
(•)
Ratio (reduction)
acting on rear wheels
0.36
(•) Not fitted on versions with ABS
38 Print n° 506.763/23

Marea-Marea Weekend Technical Data
2000 range (§) Steering
00.41
ENGINE TYPE
n^p| 16 v
IESi JTD
Make
Rack and pinion power assisted
Wh
: -<
eel
' o ©
steering wheel
3 2.9
Wh
: -<
eel
%
rack and pinion
travel
142±1.5 mm 137±1.5 mm
/
/
1. *-

^ Minimum turning circle m 10.7 11
# |
Steering angle
r
outer ^
wheel 31° ± 30'
# |
Steering angle
inner ^
wheel 38° ± 30'
Steering column
with two universal joints
Copyright by Fiat Auto 39

Technical Data Marea-Marea Weekend
Wheels 2000 range (§)
00.44
ENGINE TYPE 1
Wheel rim Tyre
Tubeless
radial, type
H II Tyre
BHH II pressure ENGINE TYPE
pressed
steel
light
alloy
Tyre
Tubeless
radial, type Front Rear
ENGINE TYPE
pressed
steel
light
alloy
Tyre
Tubeless
radial, type average
load
heavy
load
average
load
heavy
load
51/2Jx14H-43 6Jx15" H2-43
185/65 R14 86H
195/55 R15 84V(**)
185/65 R14 86Q(»)
195/55 R15 88Q (•)
(**)
2.1
bar
2.2
bar
2.3 bar 2.5 bar
-6Jx15" H2-49 195/60 R15 88V
195/60 R15 88Q(«)
2.1
bar 2.2
bar
2.3 bar
2.5
bar
51/2Jx14H-43 6Jx15" H2-43
185/65 R14 86H
195/55 R15 84V(**)
185/65 R14 86Q(«)
195/55 R15 88Q(«)
(**)
2.1
bar
2.2
bar
2.3
bar
2.5
bar
SPARE
WHEEL O 5y2x14"-43 (A)
4.00Bx15»M-35 -185/65 R14 86H (A)
125/80 R15 95M
4.2
bar
With the tyres warm, the inflation pressure should be increased by +0.3 bar in relation to the recommended fig­
ure.
With winter tyres the inflation pressure shold be + 0.2 higher than the recommended figure for the standard
tyres.
(*) Speed limit: 80 km/h (**) Optional (•) Winter tyres (A) For the TAXI version
40 Print n° 506.763/23

Marea- Marea Weekend
2000 range ©
Technical Data
Wheels
WHEEL ALIGNMENT
00.44
unladen vehicle (•)
camber (**)
caster (**)
front
suspension
toe-in
offset
front wheels
±3*
36' 24» ± 30'
10 57' ± 30'
-1 - 1 mm
camber (**)
U1
rear
suspension
toe-in (**)
thrust angle
rear wheels i
-0° 45' ± 30'
2 ± 2 mm
(**) Angles not adjustable
(•) With the tyres inflated to the correct pressure and the vehicle in running order with 5 litres of fuel (•) Angular values, which cannot be adjusted, used for the correct alignment of the vehicle
Copyright by Fiat Auto 41

Technical Data
Front suspension
Marea- Marea Weekend
2000 range @
00.44
Front suspension independent, Mac Pherson type with transverse lower track control arms secured to an
auxiliary crossmember. Offset coil springs and double acting, telescopic, hydraulic shock absorbers. Anti-
roll bar connected to the telescopic damper.
CLASSIFICATION OF SPRINGS ACCORDING TO VARIOUS VERSIONS AND ENGINE TYPES
VERSIONS
ENGINE TYPES
VERSIONS
Standard E C
Standard with ABS E C
With air conditioning D B
With air conditioning, ABS and all options D B
With air conditioning and ABS D B
Standard with automatic transmission D
Standard with automatic transmission and ABS D
With air conditioning and automatic transmission C
With air conditioning, ABS and all options C
With ABS (fitted as standard) B
With ABS (fitted as standard) and air condi­
tioning A
With ABS (fitted as standard), air conditioning
and all options A
SPECIFICATIONS OF VARIOUS SPRINGS
Coil springs A B C D E
Wire diameter mm 13.6±0.05 13.5±0.05 13.2±0.05 13.2±0.05
Number of effective coils 3.75
Coil direction Clockwise
Released spring height mm 449 448 434 425 413
Load under which spring height is .
173 mm am 432±17 417±17 397±16 353-383 336-364
The springs have been divided into two cate­
gories identifiable by a mark
yellow (*) for those with a height of >173 mm
under a load of:
green (*) for those with a height of <173 mm
under a load of:
432 daN 417 daN 397 daN 368 daN 350 daN
( ) Springs of the same type must be fitted
42 Print n° 506.763/23

Technical Data
Front suspension
00.44
ENGINE TYPE h|p>jrD
Dampers
Make Double acting, telescopic, hydraulic
Open (start of buffering) mm 508 ± 2.5 501 ± 2.5
Closed (iron against iron) mm 361 ± 2.5 354 ± 2.5
Stroke mm 147
Anti-roll bar
Anti-roll bar diameter mm 18
Marea- Marea Weekend
2000 range ©
Copyright by Fiat Auto 43