51. Apply the
handbrake lever by
one 'click' of the
ratchet. From inside
the car, turn the
adjusting nut (a)
until the cable is
drawn taut. Pull the
handbrake up two
more 'clicks' and check that both rear wheels are now
'locked'. Check also that both rear wheels are completely free
when the handbrake is fully OFF. When everything works
properly, lower the car to the ground, and check again that
moving the handbrake through about three notches is suffi-
cient to hold the car stationary. A proper check of handbrake
efficiency can only be carried out by a garage with a 'rolling
road' brake tester.
Q Job 52. Check brake pipes.
FLEXIBLE HOSES
Check the flexible brake pipes that connect the calipers to the
metal pipes on the body. Try bending back on themselves
those that are not contained in a protective coil, and look for
any signs of cracking, particularly at the bends. Check them all
for signs of rubbing, splitting, kinks and perishing of the
rubber. Check hoses for 'ballooning' with the brake pedal
pressed.
RIGID PIPES
Check all rigid pipes for signs of damage or corrosion and
check that all of the locating clips are sound and in place.
• Job 53. Change brake hydraulic fluid.
Change the brake fluid at the recommended interval. See
Chapter
6,
Repairs and Replacements, PART H: BRAKES,
Job 15.
H INSIDE INFORMATION: Brake fluid absorbs water from
the air. This corrodes brake components and can cause
total brake failure. With brakes applied heavily, the fluid
can heat to above 100 degrees Celsius, the water
vaporises, and the pedal goes to the floor! B
PART H: BODYWORK & INTERIOR
• Job 54. Lubricate hinges and locks.
Apply a few drops of light oil (from either an aerosol or oil
can) to the hinges of the bonnet, doors and tailgate. Dip the
door/tailgate key in graphite powder and insert the key to
lubricate the lock barrels. Grease the door and tailgate latch
mechanism (aerosol grease is handy), the bonnet release
mechanism (and the tailgate's, if applicable) and the cable
end. Don't forget the fuel tank flap hinge and the locking cap
- it's a stopper when it jams!
• Job 55. Check windscreen.
Clean the windscreen with a proprietary glass cleaner and
examine it for stone chips, cracks and scoring. While some
degree of damage is acceptable, the strict MoT Test regula-
tions limit the amount and position of such defects. Some
screen chips can be repaired and made invisible.
• Job 56. Check seat and seat belt mountings.
Your car's seat and safety belt mountings and backrest
adjustment locking mechanism will be checked as part of the
annual test, but it pays to check them beforehand. Also,
regularly check that the seat belts: a) retract easily and
smoothly, and b) 'hold' when you snatch them, or under
sharp braking.
Q Job 57. Check headlight alignment.
Some vehicles are fitted with an automatic headlight levelling
device. On these vehicles, each of the headlights is adjusted
according to the vehicle height and no height levelling
adjustment is possible.
57. On the majority of vehicles, there is a manual height
adjuster. When the vehicle is unladen, the lever should be in
position (1): when fully laden, in position (2). The height
adjusters are on the inner side of each headlight and are
visible with the bonnet open. Make sure that the adjusters are
set to the 'unladen' position before the headlights are
adjusted. Don't confuse the beam correctors with the vertical
alignment screw (A) and the horizontal adjuster screw (B).
• Job 58. Check underbody.
Check the condition of the underbody for damage and
corrosion. Take a tin of waxy underbody seal and a brush
under the car and replace any missing underbody seal.
expert22 fl/ia http://rutracker.org
RIGHT SIDE
—1 Job 59. Check spare tyre.
This
job should ideally be carried out every month or two
-
you
never know when you're going to need that spare! But if you
haven't remembered, do it at the time shown on the Service
Interval Chart at the latest.
Q INSIDE INFORMATION: Put in the maximum recom-
mended pressure for heavy-duty use
-
it's always easier
to let some air out if necessary, than to put some in. Lift
the spare out check the 'hidden' lower side wall
for cracking. See Job 6. E9
PART I: ROAD TEST
Q Job 62. Road test and specialist check
-
after
every service.
Before you can claim to have 'finished' working on your car,
you must check it, test it, and, if necessary, have a qualified
mechanic check it over for you.
If you
are not a qualified mechanic, we strongly recommend
having someone who is a properly qualified mechanic
-
your
FIAT dealership perhaps
-
inspect all of the car's safety-related
items
after they have been worked on at home and before
using
the car on the road.
You'll have to remove the toolkit and the wheel to get at the
valve
-
under the boot floor on most models but to one side of
the rear compartment on Estate versions.
• Job 60. Change pollen filter.
When fitted to the fresh air intake, replace it at the scheduled
mileage interval.
• Job 61. Replace airbag gas generator.
Have your FIAT dealer replace the airbag gas generator 10
years after the car was built
-
see the label inside the car's
glove compartment door.
• Before setting out, check that the lights, indicators and in-
car controls, as well as seat belts and seat adjustments, all
work correctly.
• Run the car for several minutes before setting out then turn
off, check fluid levels and check underneath for leaks.
• Check that the steering moves freely in both directions and
that the car does not 'pull' one way or the other when driving
in a straight line
-
but do bear in mind the effect of the
camber on the road.
• Make sure that the brakes work effectively, smoothly and
without the need for 'pumping'. There should be no juddering
or squealing.
• Check that the car does not 'pull' from one side to the
other when you brake firmly from around 40 mph. (Don't
cause a skid and don't try this if there is any following traffic.)
"V,
WURTH PRODUCTS FROM FIAT
A.
Wurth produce a huge range of very high quality, FIAT-
approved products, from zinc-rich aerosol paints,
rust-proofing products and the safety-related items shown
here...
B. ...to electrical connectors and tools and that wonderful
'shrink-fit' wire insulation tubing
-
slide it on, heat it up, and it
'shrinks' into place and can't come undone again. See your
FIAT dealer or other specialist supplier for the vast range of
top-quality Wurth products.
• Step 4:
Disconnect the
brake servo
pipe from the
vacuum pump
(a) and all the
water hoses
from the
thermostat (b).
• Step 5:
Disconnect the
heater supply hose
from the cylinder
head.
• Step 6: Unplug
the temperature
warning light
connector from the
cylinder head.
• Step 7:
Disconnect the glow
plugs, supply lead
(arrowed).
Q Step 8: Disconnect and remove the fuel delivery pipes (a)
- from the pump (b) and from the injectors (c).
• Step 9: From the
hoses leading to the
expansion tank and
the coolant pump.
• Step 10: Undo
the bolts (arrowed)
and remove the
power steering pump
cover.
• Step 11: Undo
the bolts securing
the pump to the inlet
manifold (arrowed)
and tie the pump
clear.
• Step 12: Undo
the bolts (arrowed)
and remove the
power steering pump
support bracket.
88
cylinder head, disconnect the coolant
Job 14-10
Job 14-12
Job 14-11
Job 17. Diesel engine.
Valve clearances - adjustment.
D INSIDE INFORMATION! After carrying out Job 16,
valve clearance measurement and adjustment is now
needed. Both measurement and shim replacement are
carried out in the same manner as for the petrol engine
(.Job
7), so refer to this and also to Chapter 3, Facts
and Figures for specifications. B
Job 18. Diesel engine - removal.
moving parts with engine oil during assembly. See Chapter 3,
Facts
and Figures for specified tightening torques.
luei suppiy diiu leium pipe;>
at the injection pump...
• Step 9: ...and the stop
control supply cable. Also
disconnect the cable from
the injection pump hydraulic
advance control sensor and
the alternator cables.
• Step 10:
Disconnect the oil
feed and return
pipes between the
thermostatic valve
and the radiator
and tie clear.
I
This should
be read in connection with Job 8
Q INSIDE INFORMATION! • The turbo and non-turbo
diesel engines are essentially similar.
• The under-bonnet scene is in some ways different
because of the extra plumbing required when a turbo is
fitted.
• Locations and shapes of various items may differ, or
not exist at all on the non-turbo unit.
• As most complexity is found with the turbo engine,
I
the
following illustrations are mainly of this version.
• The power units are removed from under the car,
therefore make sure you can raise the car enough to
achieve this. Support the car firmly and safely on axle
stands. D
Q Step 1: Disconnect the negative lead from the battery
and drain
the cooling system. Q Step 2: Remove the bonnet lid.
• Step 3: Drain the transmission oil.
Q Step 4: Disconnect and remove all pipes and hoses.
Q Step 5: Undo all electrical connection and label them
with masking
tape. Write matching numbers on each male
and female
connection to assist reconnection, later.
Q Step 6: Disconnect the power steering pump pipes
(where fitted),
catching any spilt fluid and tie them clear. See
Job 14.
• Step 7: Part the
connection for the
electronic
speedometer
magnetic impulse
generator
(when fitted).
Q Step 11: Disconnect the clutch cable, adjacent earth lead
and reversing light switch other cable connection from the top
of the gearbox.
• Step 12: Disconnect the leads from the oil pressure
warning light from the oil filter mounting, and the oil level
warning light switch.
• Step 13: From under the car, remove the exhaust front
section from the manifold and from its support brackets.
O Step 14: Remove the front road wheels and the access
panel from each wheel housing.
• Step 15: Remove the brake pad wear sensor cables,
when fitted.
Q Step 16A: On the turbo version, undo the six 'Allen'
screws securing the inboard end of each drive-shaft. Undo the
two pinch bolts that fix each stub axle to the suspension struts
and pull them clear. Ease the drive-shafts clear of the trans-
mission casing
-
take care
not to
damage the
protective
boots.
Job 11. Drive-shaft inner spider
joint - replacement.
• Step 3: Replace the (split) rubber mounting and refit the
weight.
Job 13. Front hub/bearings -
replacement.
Job 11-1
a - distance - 305 mm b - spider joint c - inner gaiter d - inner bearing seal e
-
vibration damper f
-
outer gaiter
g - circlip h - outer u.j. i - hub mounting spline
• Step 1: Note the arrangement of the inner spider joint
and drive-shaft components.
Q Step 2: Remove the
drive-shaft from the car. See
Job 9.
• Step 3: Remove the
circlip and pull or press the
spider joint from the drive-
shaft.
• Step 4: Remove the inner gaiter (illustration Job
11-1,
part c) from the seal bearing (Job
11-1,
partd). Check the
bearing for wear and smooth operation.
Q Step 5: Replace it if necessary by using a standard type
puller to remove it from the shaft, driving the new one into
position with a suitable length of tubing.
Q Step 6: After obtaining a new spider joint, if necessary,
(available as a complete replacement item from your FIAT
dealership), fit the new gaiter and its retainer to the shaft,
followed by the spider joint and circlip. No lubrication is
required prior to refitting the drive-shaft.
• Step 7: E9 INSIDE INFORMATION! The turbo diesel
uses an inboard CV joint similar to the outer one except
that it has a flange for attachment to the transmission.
(See PART A: ENGINE, Job 18, Step 16A ) Inspect and
replace in the same way as the outer one. The interme-
diate shaft can only be inspected for wear in its bearing
which cannot be removed separately. Therefore, the
whole unit must be changed if defects are found. Q
Job 12. Drive-shaft damper -
replacement.
Refer to Job
11,
Step 1
Q Step 1: A damper is fitted to the right-hand drive-shaft to
prevent vibration in what is a long drive-shaft. The rubber
mounting can disintegrate or become damaged.
Q Step 2: Use an Allen key to separate the two halves of
the weight.
s * You ™yfind *
" U ' necessary to pull out
gently
on the stub axle and at
the
same time tap lightly (so you don't damage the
thread) on the end of the shaft to knock it through.
• Retrieve the stub axle/hub assembly.
Q Step 7: Use a large vice or a press to push the hub out of
the stub axle.
• Step 8: You may have to remove the bearing inner track
from the hub if it comes out with it.
• Step 2: Partly dismantle the front suspension as described
in Job 9. Steps 2 to 6.
• Step 3: Unbolt the brake caliper and support bracket and
tie it clear.
• Step 1: Take note of the components illustrated here.
Also, see PART G: STEERING AND SUSPENSION, Job
12
where this work is described in more detail.
Q Step 4: Unbolt the brake disc and shield.
• Step 5: Undo the track control arm to stub axle pinch
bolt and
withdraw the
balljoint pin from
the stub axle.
• Step 6: Ease
the stub axle
(illustration Job
13-1,
parts d
and c, combined)
off the drive-
shaft splines (Job
11-1,
parti)
leaving the
inboard end of the
mission.
drive-shaft still attached to the trans-
• Step 8:
Support the
axle beam with
the jack and
undo the
mounting bolts
(arrowed and
indicated by
operator with
socket bar).
Lower the
complete unit
from the car.
IMPORTANT NOTE: In this shot, the top shock absorber
mountings have been disconnected, leaving the shock
absorber fitted to the suspension and the coil springs in
place. We recommend 'our' approach, covered in Step 7!
• Step 9: Undo the bolts securing the anti-roll bar and
remove it. (See Job 9.) Disconnect the brake pipes from the
side to be worked on and remove the brake drum.
Q Step 10: Remove the hub cap (see illustration Job 1-1D,
part 13) by carefully tapping and levering with a screwdriver.
• Step 11: Undo the hub nut (see illustration Job 1-1D,
part
10).
PART H: BRAKES
• Step 12: A special tool
(1857508000) or a VERY
strong Allen key (a) will be
required to reach into the
hub (b), and plenty of
leverage!
Q Step 13: Remove the
hub and inspect the bearing
for roughness or noise or
roughness when turning it by hand.
E3 INSIDE INFORMATION! The bearing is lubricated for
life and is only supplied as an assembly with the hub. B
• Step 14: Inspect the stub axle pin (see illustration Job
1-
1D, part
12)
for any signs of damage or distortion. Replace if
in doubt.
Q Step 15: Refitting is the reverse of removal but note the
following:
• See Chapter
3,
Facts and Figures for all tightening
torques as you progress through the assembling.
• Use new hub nuts and fully tighten once the suspension is
mounted to give you stability.
• Refer to PART H: BRAKES when refitting the brake parts
and bleeding the brakes.
PART H: Contents %
Job 1. Understanding Tipo/Tempra brakes.
Job 2. Front brake pads
-
replacement.
Job 3. Front brake caliper
-
replacement.
Job 4. Front brake disc
-
replacement.
Job 5. Rear brake shoes
-
replacement.
Job 6. Rear wheel cylinder
-
replacement.
Job 7. Rear brake disc pads
-
replacement.
Job 8. Rear brake caliper
-
replacement.
Job 9. Rear brake disc
-
replacement.
Job 10. Master cylinder
-
replacement.
Job 11. Servo check
-
remove and refit.
Job 12. Pressure regulating valve, non-ABS system -
replacement and adjustment.
Job 13. Pressure regulating valves, ABS system
-
replacement
and adjustment.
Job 14. RPM sensors, ABS systems
-
replacement.
Job 15. Flexible hoses
-
replacement.
Job 16. Metal pipes
-
replacement.
Job 17. Brake bleeding.
Job 18. Handbrake cables
-
replacement.
Job 1. Understanding
Tipo/Tempra brakes.
• Point
1
A: This is the standard disc/drum system used on
cars without anti-lock brakes, shown here in left hand drive
form.
1 - fluid reservoir and master cylinder 2 - servo 3
-
front disc brakes
4 - handbrake lever 5 - rear drum brakes 6
-
four way pipe union 7 - load proportioning/ pressure limiting valve
Job 1-1A
1 - front disc brakes 2
-
front flywheel 3 - front wheel RPM sensors 4 - hydraulic control unit 5 - brake light switch 6 - device failure warning light switch
7 - rear flywheel 8 - main control relay with excess voltage protection 9 - electronic control unit 10 - rear disc brakes 11 - rear wheel RPM sensors 12 - load proportioning/pressure limiting valve Job
1-1B
Job 15. Flexible hoses -
replacement.
• Step 8: Bleed the brakes, see Job
17
H INSIDE INFORMATION: When disconnecting brake
pipes or hoses, it is helpful to minimise brake fluid loss.
This can be done by unscrewing the master cylinder
reservoir cap, laying a sheet of plastic across the
opening, and refitting the cap. This will prevent atmos-
pheric pressure from pushing the fluid out of opened
lines. D
/ • If a rigid pipe starts to
twist with the union, grip
the pipe as lightly as
possible, and see if you can stop it from turning.
• If not, cut through the pipe with a junior hacksaw
and replace the length of rigid pipe.
Job 16. Metal pipes -
replacement.
B INSIDE INFORMATION: When disconnecting brake
pipes or hoses, it is helpful to minimise brake fluid loss.
This can be done by unscrewing the master cylinder
reservoir cap, laying a sheet of plastic across the
opening, and refitting the cap. This will prevent atmos-
pheric pressure from pushing the fluid out of opened
lines. A pipe spanner makes the job much easier! B
Step 1: Undo the unions at each end of a pipe length.
Patience is often required because of the union seizing both in
its threads and on the pipe. See MAKING IT EASY! after Job
15,
Step 8 Use penetrating oil to help free seized unions, and
use a split-ring spanner rather than an open-ended one, to
reduce the risk of rounding off the union nuts.
• Step 2: Detach the pipe length from its securing clips and
remove it.
i^vj ens s * ^ step 3: where possible, use the old pipe as
a pattern to shape the new
one prior to fitting.
• Step 4: Follow the original route and secure the pipe in
the body clips.
Q Step 5: Connect the unions and bleed the system. See
Job
17
Job 17. Brake bleeding.
B INSIDE INFORMATION: Unless the master cylinder or
pressure regulating valve has been disturbed, it will only
be necessary to bleed the end of the braking system
which has been opened. If bleeding the whole system,
start bleeding at the left-hand rear brake. B
G Step 6: These are the correct positions of clips and
protective washers on the hose. Figures with a * are for 1929
turbo Diesel only.
• Step 7: B INSIDE INFORMATION! Changing the rear
hoses is the same, but there are no electrical cables or
protective washers. B
s • When bleeding the rear
brakes, keep the normal
weight on the rear wheels
to prevent the pressure limiting valve from inhibiting
the brake fluid flow.
expert22 f
\9\ http://rutracker.org 141
Ul Step 1: Undo the front hose rigid pipe union (see illus-
tration Job
15-2,
part a) where hose and pipe join at the
support bracket. Use the spanner underneath the bracket to
stop the hose twisting. Take care not to damage the bracket
or tear it off the body.
• Step 2: Pull out the
dip (b).
G Step 3: Unplug the
electrical connection for
the brake pad wear
sensor and unclip it from
the hose.
G Step 4: Unscrew and
remove the hose
from its other end -
it screws into a
female thread.
• Step 5: Refit in
reverse order and
position the
washers and the
position of the
hose at the
anchorage point
(A) as shown, so as
to prevent chafing
on the body when suspension and steering movement take
place. When tightening each union, make sure you haven't
put a twist in the hose!
gjpjgjjl 'READING' YOUR SPARK PLUGS
Champion explain how the condition of spark plug firing ends can act as a guide to the state of tune and general condition of the engine. The examples shown are assumed to be the correct grade for the engine.
NORMAL
Core nose lightly coated with grey-brown deposits. Electrodes not burning unduly
-
gap increasing by about 0.01 mm every 1,000 miles approximately (with the use of unleaded fuel). Spark plugs correct for engine.
OIL FOULING
Deposits can short-circuit firing end, weakening or eliminating spark. Causes: worn valve guides, bores or piston rings, or while new engine is running-in. Replace spark plugs. Cure oiling problem.
SPLIT CORE NOSE
(May first appear as hair-line-crack). Probably caused by: Over-advanced ignition timing. Faulty distributor advance mechanism. Use of low octane fuel. Weak mixture. Manifold air-leaks. Cooling system problems. Incorrect gap-setting technique.
HEAVY DEPOSITS
Possible causes: Fuel or oil additives. Excessive upper cylinder lubricant. Worn valve guides. Unvarying speed (stationary engine). Replace spark plugs.
OVERHEATING
Likely causes are: Over-advanced ignition timing, or faulty distributor advance mechanism. Use of low octane fuel. Weak mixture. Discard spark plugs showing signs of overheating, and cure the cause.
CARBON FOULING
Look for dull black sooty deposits. (Unleaded fuel carbon fouling can appear similar to oil fouling). Deposits can short circuit the firing end, weakening or eliminating the spark. Check for: Over-rich mixture, faulty choke or clogged air filter. Replace spark plugs.
INITIAL PRE-IGNITION
Caused by serious overheating. Causes are those listed for overheating, but may be more severe. Corrective measures are urgently needed before engine damage occurs. Discard plugs in this condition.
FACT FILE: CORRECT INSTALLATION
• Make sure seating areas are perfectly clean.
• Insert plug finger tight to seat. Ensure plug 'spins' freely.
• PLUGS WITH SEATING GASKET: Tighten to relevant torque setting.
• PLUGS WITH TAPER SEATS: Tighten a further l/16th turn ONLY - no further!
• Overtightening can damage cylinder head or make taper seat plugs impossible to remove.
RECOMMENDED FL LUBRICANTS
FOR YOUR FIAT TIPO ARID TEMPRA
COMPONENT/ TIPO & TEMPRA TIPO SELECTA & TEMPRA SELECTA TIPO & TEMPRA DIESEL CAPACITY 1.4 and 1.6 1.6 and 1.6 i.e. 1.7 D, 1.9 Dand 1.9 TD
ENGINE SELENIA 20K SELENIA 20K SELENIA TURBO DIESEL CAPACITY 3.8 L 3.8 L/4.2 L 5.0 L
MANUAL TRANSMISSION TUTELA ZC80/S -TUTELA ZC80/S CAPACITY 2.0 L -2.0 L
AUTOMATIC TRANSMISSION -TUTELA CVT -CAPACITY -3.5 L (a) -
DIFFERENTIAL(S) FROM GEARBOX FROM GEARBOX FROM GEARBOX CAPACITY ---
STEERING BOX TUTELA K854 TUTELA K854 TUTELA K854 CAPACITY 80 g (b) 80 g (b) 80 g (b)
CONSTANT VELOCITY JOINTS TUTELA MRM2 TUTELA MRM2 TUTELA MRM2 CAPACITY 95 g (each) 95 g (each) 95 g (each)
BRAKE FLUID RESERVOIR TUTELA PLUS 3 TUTELA PLUS 3 TUTELA PLUS 3 CAPACITY (NON-ABS) 0.40
L
(c) 0.40 L (c) 0.40
L
(c)
COOLANT PARAFLU 11 PARAFLU 11 PARAFLU 11 CAPACITY 6.5 L(d) 6.5 L(d) 8.8
L
(d)
WINDSCREEN WASHER TANK AREXONS DP1 AREXONS DP1 AREXONS DP1 CAPACITY 5.0 L 5.0 L 5.0 L
NOTES: (a) DRAIN/REFILL CAPACITY (b) IF MODEL FITTED WITH POWER ASSISTED STEERING USE 0.75 L TUTELA Gl/A (c) IF ABS BRAKING IS FITTED USE 0.52 L TUTELA TOP 4 (d) COOLING SYSTEM AT A CONCENTRATION OF 50% COOLANT TO 50% WATER
CHANGE PERIODS: See Chapter 5, Service Intervals
154