1999 FIAT PUNTO wheel

Contents
LIVING WITH YOUR FIAT PUNTO
Introduction to the Rat Punto Page 0-4 Safety lirstl Page 0*5
Roadside repairs If your car won't start Page 0*6 Jump starting Page 0*7 Wheel changing Page 0«8 Identifying teaks Page 0*9 Towing Page 0*9
Weekly checks Introduction Page 0*10 Underbonnet check points Page 0»10 Engine oil level Page 0*12 Coolant level Page 0*12 Brake fluid level Page 0*13 Power steering fluid level Page 0"13 Tyre condition and pressure Page 0*14 Automatic transmission fluid level Page 0«1S Screen washer fluid level Page 0«1S Wiper blades Page 0*15 Battery Page 0*16 Electrical systems Page 0-16
Lubricants and fluids Page 0*17
Tyre pressures Page 0*18
MAINTENANCE
Routine maintenance and servicing Rat Punto petrol models Page 1A«1 Servicing specifications Page 1A«2 Maintenance schedule Page 1A«3 Maintenance procedures Page 1A«6 Fiat Punto diesei models Page 1B-1 Servicing specifications Page 1B«2 Maintenance schedule Page 1B«3 Maintenance procedures Page 1B«5
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Safety first! 0.5
Working on your ear can be dangerous. This page shows just some of the potential risks and hazards, with the aim of creating a safety-conscious attitude.
General hazards
Scalding • Don't remove the radiator or expansion tank cap while the engine is hot. • Engine oil, automatic transmission fluid or power steering fluid may also be dangerously hot if the engine has recently been running.
Burning • Beware of burns from the exhau3t system and from any part of the engine. Brake discs and drums can also be extremely hot immediately after use.
Crushing • When working under or near a raised vehicle. ~ always supplement the ' ' -jack with axle stands, or use ... drive-on i'j ramps. kr Never venture ™ under
a
car
vv/j/ch
Is only supported by a jack. • Take card if loosening or tightening high-torque nuts when the vehicle is on stands. Initial loosening and final tightening should be done with the wheels on the ground.
Fire • Fuel Is highly flammable; fuel vapour is explosive. • Don't (et fuel spill onto a hot engine. • Do not smoke or allow naked lights (including pilot lights) anywhere near a vehicle being worked on. Also beware of creating sparks (electrically or by use of toots). • Fuel vapour is heavier than air, so don't work on the fuel system with the vehicle over an inspection pit. • Another cause of fire is an electrical overload or short-circuit. Take care when repainng or modifying the vehicle wiring. • Keep a fire extinguisher handy, of a type suitable for use on fuel and electrical fires.
Electric shock x ^ ^ ? , • Ignition HT _ " voltage can be ^ dangerous, ~ especially to > people with heart problems or a pacemaker. Don't work on or near the f^ ignition system with fT") the engine running or ' J ' J the Ignition switched on.
• Mains voltage is also dangerous. Make sure that any mains-operated equipment is correctly earthed. Mains power points should be protected by a residual current device (RCD) circuit breaker.
Fume or gas intoxication • Exhaust fumes are poisonous: they often contain carbon monoxide, which is rapidly fatal if inhaled. Never run the engine in a confined space such as a garage with the doors shut, • Fuel vapour is also poisonous, as are the vapours from some cleaning solvents and paint thinners.
Poisonous or irritant substances • Avoid skin contact with battery acid and with any fuel, fluid or lubricant, especially antifreeze, brake hydraulic fluid and Diesel fuel. Don't syphon them by mouth. If such a substance is swallowed or gets into the eyes, seek medical advice. « Prolonged contact with used engine oil can cause skin cancer. Wear gloves or use a barrier cream If necessary. Change out of oll-soaked clothes and do not keep oily rags in your pocket. • Air conditioning refrigerant forms a poisonous gas if exposed to a naked flame {including a cigarette). It can also cause skin burns on contact.
Asbestos • Asbestos dust can cause cancer if inhaled or swallowed. Asbestos may be found In gaskets and in brake and clutch linings. When dealing with soch components It is safest to assume that they contain asbestos.
Special hazards
Hydrofluoric acid • This extremely corrosive acid is formed when cerlam types of synthetic rubber, found In some O-rings, oil seals, fuel hoses etc. are exposed to temperatures above 400;C. The rubber changes into a charred or sticky substance containing the acid. Once formed, the acid remains dangerous for years, tfit gets onto the skin, it may be necessary to amputate the limb concerned. • When dealing with a vehicle which has suffered a fire, or with components salvaged from such a vehicle, wear protective gloves and discard them after use.
The battery • Batteries contain sulphuric acid, which attacks clothing, eyes and skin. Take care when topping-up or carrying the battery. • The hydrogen gas given off by the battery is highly explosive. Never cause a spark or allow a naked light nearby. Be careful when connecting and disconnecting battery chargers or jump leads.
Air bags • Air bags can cause injury if they go off accidentally. Take care when removing the steenng wheel and/or facia. Special storage instructions may apply.
Diesel injection equipment • Diesel injection pumps supply fuel at very high pressure. Take care when working on the fuel injectors and fuel pipes.

A


Warning: Never expose the hands, face or any otfterpart of the body to injector spray; the fuel can penetrate the skin with potentially fatal results.
Remember...
DO • Do use eye protection when using power tools, and when working under the vehicle. • Do wear gloves or use barrier cream to protect your hands when necessary. • Do get someone to check periodically that all is well when working alone on the vehicle. • Do keep loose clothing and long hair well out of the way of moving mechanical parts. • Do remove rings, wrtstwatch etc. before working on the vehicle - especially the electrical system, • Do ensure that any lifting or jacking equipment has a safe working load rating adequate for the job.
DON'T • Don't attempt to lift a heavy component which may be beyond your capability - get assistance. • Don't rush to finish a job. or take unverified short cuts. • Don't use ill-fitting toots which may slip and cause injury. • Don't leave tools or parts lying around where someone can trip over them. Mop up oil and fuel spills at once. • Don't allow children or pets to play In or near a vehicle being worked on.

o«8
Roadside repairs
Wheel changing
Some of the details shown horo will vary according to model. For Instance, the location of the spare wheel and jack is not the same on all cars. However, the basic principles apply to aii vehicles-
Preparation
• When a puncture occurs, stop as soon as it Is safe to do so. • Park on firm level ground. If possible, and v/etl out of the way of other traffic. • Use hazard warning lights if necessary.
Changing the wheel
A
Warning: Do not change a wheel (n a situation where you risk being hit by another vehicle. On busy roads, try to stop in a fay-by or a gateway. Be wary of passing traffic white changing the wheel - it Is easy to becomo distracted by the job in hand.
If you have one, use a warning triangle to alert other drivers of your presence. Apply the handbrake and engage first or reverse gear (or P on models with automatic transmission).
• Chock the wheel diagonally opposite the one being removed - a couple of largo stones will do for this. G If the ground is soft, use a flat piece of wood to spread the load under the iack.

I

Tbe spare wheel and tools (Including the jack) are stored
In
the luggage compartment beneath the floor covering. Unscrew the central plastic nut to remove the tool holder.
Slacken each wheel bolt by a half turn Locale the jack under the triangular mark on the 6)11 next to the wheel to be changed, on firm ground

4

Turn the Jack handle clockwise until the wheel Is raised clear of the ground Unscrew the wheel bolts, withdraw the trim and remove the whed
6

Fit Ihe spare wheel on the pins, and screw In the bolts. Lightly lighten tho bolts with the wheelbrace then lowor the vehicle to the ground
Finally...
Securely lighten the wheel bolts in Ihe sequence shown. Note that the wheel bolts should be slackened and retightened to the specified torque at the earliest possible opportunity.
• Remove l)>e wheel chocks.
• Stow the punctured wheel, jack and tools in the correct locations in the car. • Check the tyre pressure on the wheel just fitted. If it is low. or It you don't have a pressure gauge with you, drive slowly to the nearest garage and inflate the tyre to Ihe right pressure.
D When using tho space-saver spare wheel, do not exceed 50 mph (SO kph). C Have the damaged tyre or wheal repaired as soon as possible.

Roadside repairs 0.9
Puddles on the garage floor or drive, or obvious wetness under the bonnet or underneath the car, suggest a leak that needs Investigating. It can sometimes be difficult to decide where the leak is coming from, especially if the engine bay is very dirty already. Leaking oil or fluid can also be blown rearwards by the passage of air under the car, giving a false impression of where the problem lies.
A
Warning: Most automotive oils and fluids aro poisonous. Wash them off skin, and change out of contaminated clothing, without delay.
Identifying leaks
The smell of 0 fluid leaking from the car may provide a clue to what's leaking. Some fluids are distinctively coloured. It may help to clean the car carefully and to park It over some clean paper overnight as an aid to locating the source of the leak. Remember that some leaks may only occur while the engine is running.
Sump oil
Engine oil may leak from the drain plug...
Antifreeze
Leaking antifreeze often leaves a crystalline oeposit like this.
Oil from filter
A leak occurring at a wheel Is almost certainly brake fluid.
Gearbox oil
Gearbox oil can leak from the seals at the inboard ends of the drivoshafts.
Power steering fluid
Power steering fluid may leak from the pipe connectors on the steering rack.
When ail else falls, you may llnd yourself having to get a tow home - or of course you may be helping somebody else. Long-distance recovery should only be done by a garage or breakdown service. For shorter distances. OIY towing using another car is easy enough, but observe the following points: • Use a proper tow-rope - they are not expensive. The vehicle being towed must display an ON TOW sign in its rear window. • Always turn the Ignition key to the ON position when the vehicle is being towed, so that the steering lock is released, and that the direction indicator and brake lights will work. • Only attach the tow-rope to the towing eyes provided.
• Before being towed, release the handbrake and select neutral on the transmission. • Note that greater-then-usual pedal pressure will be required to operate the brakes, since the vacuum servo unit is only operational with the engine running. • On models with power steering, greater-than-usual steering effort will also be required. • The driver of the car being towed must keep the tow-rope taut at all times to avoid snatching. • Make sure that both drivers know the route before setting off. • Only dnve at moderate speeds and keep the distance towed to a minimum. Drive smoothly and allow plenty of time for slowing down at junctions.
Towing
• On models with automatic transmission, special precautions apply(see Chapter 7B. Section 1). If In doubt, do not tow, or transmission damage may result. • The front towing eye is supplied as part of the tool kit stored in the luggage compart-ment. To fit the eye pnse out the plastic cover from the front or rear bumper using a screwdriver, then screw the eye onto the threaded pin as tightly as possible.

A


Warning: To prevent damage to the catalytic converter, e vehicle must not be push'started, or started by towing, when the engine is at operating temperature. Use jump leads (see Jump starting).

Weekly checks 0.13
Brake fluid level
A
Warning: • Brake fluid can harm your eyes and damage painted surfaces, so use extreme caution when handling and pouting it.
• Do not use fluid that has been standing open for so mo time, as It absorbs moisture from the air, which can cause a dangerous loss of braking effectiveness.
Mpmna * Make sure that your car Is I on level ground. HiNTi * Th* ffftt 'eve/ In the reservoir will drop slightly as

I

The MIN and MAX marks are indicated on the side of Ihe reservoir The fluid level must be kept between the marks at all times.

2

11 topping-up is necessary, first wipe clean the area around the filler cap to prevent dirt entering the hydraulic system.
the brake pads wear down, but the fluid level must never be allowed to drop below the "MIN" mark.
Safety First! • If the reservoir requires repeated topping* up this is an indication of a fluid leak somev/here In the system, which should be investigated immediately.
• If a leak is suspected, the car should not be driven until the braking system has been checked. Never take any risks where brakes are concerned.
Unscrew the reservoir cap and carefully lift it out of position, taking care not to damage the level switch float. Inspect the reservoir: if the fluid Is dirty Ihe hydraulic system should be drained and refilled (see Chapter 1A or 1B).

4

Carefully add fluid, taking care not to spill it onto the surrounding components, Use only the specified fluid; mixing different types can cause damage to the system. After topping-up to the correct level, secureiy refit the cap and wipe off any spilt fluid.
Power steering fluid level
Before you start: •Park the vehicle on level ground. • Set the steering wheel straight-ahead. •
The
engine should be turned off.

I

The reservoir is located on the right-hand side of the bulkhead in the engine compartment. Wipe clean the area around the reservoir filler cap then unscrew It from the reservoir.
For the check to be accurate, the steering must HlHT; not be turned once the engine has been stopped.


2

Dip the fluid with the reservoir cap/ dipstick (do not screw the cap into position). When the engine is cold, the fluid level should be up to Ihe MIN mark (B): when hot. it should be on the MAX mark (A).
Safety First! • The need for frequent topping-up indicates a leak, which should be investigated immediately.

3

When topping-up, use the specified type of lluid and do noi overfill the reservoir. When the level is correct, securely refit the cap.

o»i4 Weekly checks
Tyre condition and pressure
l( is very important that tyres are In good condition, and at the correct pressure - having a tyre (allure at any speed is highly dangerous. Tyre wear is influenced by driving style • harsh braking and acceleration, or fast cornering, will ail produce more rapid tyre wear. As a general rule, the front tyres wear out faster than the rears. Interchanging the tyres from front to rear ("rotating' the tyres) may result in more even wear. However, if this is completely effective, you may have the expense of replacing ail four tyres at once! Remove any nails or stones embedded In the tread before they penetrate the tyro to cause deflation. If removal of a nail does reveal that
r
the tyre has been punctured, refit the nail so (hat its point of penetration is marked. Then Immediately change the wheel, and have the tyre repaired by a tyre dealer. Regularly check the tyres for damage (n the form of cuts or bulges, especially in the sidewails. Periodically remove the wheels, and clean any dirt or mud from the Inside and outside surfaces. Examine the wheel rims for signs of rusting, corrosion or other damage, Light alloy wheels are easily damaged by •kerbing"1 whilst parking; steel wheels may also become dented or buckled. A new wheel Is very often the only way to overcome severe damage.
New tyres should be balanced when they are fitted, but it may become necessary to re-balance them as they wear, or if the balance weights fitted to the wheel rim should fall off. Unbalanced tyres will v/ear more quickly, as will the steering and suspension components. Wheel imbalance is normally signified by vibration, particularly at a certain speed (typically around 50 mph). If this vibration is fett only through the steering, then II Is likely that |ust the front wheels need balancing. H, however, the vibration is felt through the whole car. the rear wheels could be out of balance. Whoel balancing should be carried out by a tyre dealer or garage.
-j Tread Depth • visual check The original tyres have tread wear safety bands {8}, which wiU appear when the tread depth reaches approximately 1.6 mm. The band positions are indicated by a triangular mark on the tyre sidewail (A).
Tyre tread wear patterns
2 Tread Depth * manual check Alternatively, tread wear can be monitored with a simple, inexpensive device known as a tread depth indicator gauge.
2 Tyre Pressure Check Check the tyre pressures regularly with the tyres cold. Do not adjust the tyre pressures immediately alter the vehicle has been used, or an inaccurate setting will result Tyre pressures are shown on page 0*18.
Shoulder Wear Centre Wear Uneven Wear
Underinflatlon {wear an both sides) Under-lnflatton will cause overheating of the tyre, because the tyre will flex too much, and the tread will not sit correctly on the road surface. This will cause a loss of grip and excessive wear, not to mention the danger of sudden tyre failure due to heat build-up. Check and adjust pressures Incorrect wheel camber (wear on one side] Repair or renew suspension parts Hard cornering Reduce speed!
Overinflation Over-inflation will cause rapid wear of the centre part of the tyro tread, coupled with reduced grip, harsher ride, and the danger of shock damage occurring in the tyre casing. Check and adjust pressures
It you sometimes have (o inflate your car's tyres to the higher pressures specified tor maximum load or sustained high speed, don't forget to reduce the pressures to normal afterwards.
Front tyres may wear unevenly as a result of wheel misalignment. Most lyre dealers and garages can check and adjust the wheel alignment (or 'tracking") for a modest charge. Incorrect camber or castor Repair or renew suspension parts Malfunctioning suspension Repair or renew suspension parts Unbalanced wheel Balance tyres Incorrect toe setting Adjust front wheel alignment Note: The feathered edge of I he treed which typifies toe wear is best checked by feel.

ia.2 Servicing specifications - petrol models
Lubricants and fluids Refer to end ot Weekly checks on page 0*17
Capacities Engine oil (including filter) 1108 cc engine 3.47 litres 1242 cc (8-valvB) engine 3.74 litres 1242 cc (16-valve) engine 2.80 litres Cooling system 4,6 litres
Manual transmission 5-spee d 1.65 litres 6-spee d 1.87 litres Automatic transmission 1.98 litres Power-assisted steering 0.65 Irtres Fuel tank 47 litres Washer reservoir Wllhouthesdllghl washers 2.5 litres With headlight washers 7.0 litres
Engine Olf niter - Champion F107 Auxiliary drivebelt tension 5.0 mm deflection midway between pulleys Valve clearances - engine cold: Inlet Exhaust 1108 cc and 1242 cc (single-point petrol injection) 0.40±0.05mm 0.50±0.05mm 1242 cc (multi-point petrol Injection 0.40 1 0.05 mm 0.45 1 0.05 mm
Cooling system Antifreeze mixture (50% antifreeze) Protection down to -35"C Note: Refer to antifreeze manufacturer for latest recommendations.
Fuel system Engine idle speed . 900 * 50 rpm CO 0.35 maximum Air filter element: 1108 cc engine with 6-speed transmission -... Champion U647 1108 cc engine (Easl Europe) Champion U648 1242 cc engine (60 models) Champion U647 1242
CO
engine (75.85 and Sporting models) Champion U649 Fuel filler: Up to September 1995 October 1995 onwards 1108 cc engine Champion L213 Champion L225 1242 cc engine (60 models) Champion L213 Champion 1225 1242 cc engine {75 models) Champion L203 Champion L225
Ignition system Ignition liming Refer to Chapter 58 Spark plugs: Type Gap* 1108 cc and 1242 cc (6-valve) engines Champion RC9YCC 0.9 mm 1242 cc (16-valve) engine ,... Champion RA4HCC 0.8 mm The spark plug gap quoted Is Diet recommenced by Champion for their specined plugs listed above. If spar* plugs of any other type ere to be fitted, refer to their manufacturer's recommendations. Brakes Brake pad lining minimum thickness 15 mm Brake shoe friction material minimum thickness 2.0 mm
Torque wrench settings Nm itrfft Automatic transmission lluld drain plug 25 10 Automatic transmission fluid sump bolts 4 3 Manual transmission oil drain plug: Stage 1 12 9 Stage 2 Angle-lighten a further 180" Manual transmission oil filler plug 40 30 Roadwheel bolts 86 83 Spark plugs 27 20 Sump drain plug 10 7

Maintenance procedures - petrol models ia./
Every 5000 miles (7500 km) or 6 months
3 Engine oil and filter renewal Ja*
1 Frequent oil and filter changes are the most important preventative maintenance which can be undertaken by the DIY owner. As engine oil ages, it becomes diluted and contaminated, which leads to premature engine wear. 2 Before starting this procedure, gather all Ihe necessary tools and materials. Also make sure that you have plenty of clean rags and newspapers handy, to mop up any spills. Ideally, the engine oil should be warm, as It
will
drain better, and more built-up sludge will
be
removed with it. Tske care, however, not to touch the exhaust or any other hot parts of the engine when working under the vehicle. To avoid any possibility of scalding, and to protect yourself from possible skin irritants end other harmful contaminants in used engine oils, it Is advisable to wear gloves when carrying out this work. Access to the underside of the vehicle will be greatly Improved if it can be raised on a lift, driven onto ramps, or jacked up and supported on axle stands (see Jacking and vehicle support). Whichever method is chosen, make sure that
the
vehicle remains level, or if it is at an angle, that the drain plug Is at the lowest point. 3 Slacken the drain plug about half a turn using an Allen key. Position the draining container under the drain plug, then remove
the plug
completely (see Haynes Hint). 4 Allow some time for the old oil to dram, noting that it may be necessary to reposition
the
container as the oil flow slows to a trickle. 5 After all the oil has drained, wipe off the drain plug with a clean rag, then clean the area around the drain plug opening and refit
(MB
HiNT '
Keep the drain plug pressed Into the sump white unscrewing it by hand the last couple of turns. As the plug releases, move it away sharply so that the stream
of
oil Issuing from the sump runs into the container, net up your sleeve.
the plug. Tighten the plug securely. 6 It the filter is also to be renewed, move the container into position under tho oil filter, which is located on the front right-hand side of the engine (see illustration). 7 Using an oil filter removal tool if necessary, slacken the filter initially, then unscrew It by hand the rest of the way. Empty the oil in the old filter into the container. 8 Use a clean rag to remove all oil, dirt and sludge from the filter sealing area on the engine. Check the old filter to make sure that the rubber sealing ring has not stuck to the engine. If it has. carefully remove It. 9 Apply a light coating of clean engine oil to the sealing ring on the new filter, then screw it into position on the engine. Tighten the filter firmly by hand only • do not use any tools. 10 Remove the old oil and all tools from under the vehicle then lower the vehicle to the ground (if applicable).
3.6 Oil filter location (viewed from above)
11 Remove the dipstick, then pull out the oil filler cap from the cylinder head cover. Fill the engine, using the correct grade and type of oil (see Weekly checks). An oil can spout or funnel may help to reduce spillage. Pour In half the specified quantity of oil first, then wail a few minutes for the oil to fall to the sump. Continue adding oil a small quantity at a time until the level is up to the MAX mark on the dipstick. Refit the filler cap. 12 Start the engine and run it for a few minutes: check for leaks around the oil filter seal and the sump drain plug. Note that there may be a delay of a few seconds before the oil pressure warning light goes out when the engine is first started, as the oil circulates through the engine oil galleries and the new oil filter before (he pressure builds up. 13 Switch off the engine, and wait a few minutes for the oil to settle In the sump once more. With the new oil circulated and the filter completely full, recheck the level on the dipstick, and add more oil as necessary. 14 Dispose of the used engine oil safely, with reference to General repair procedures in the reference Sections of this manual.
Every 10 000 miles (15 000 km) or 12 months
4 Brake warning lamp ag operation check J§
1 With the ignition key inserted and turned to the MAR position, open the bonnet and depress the button on the top of the brake ftuid reservoir cap (see illustration). 2 As the button is depressed, the brake warning lamp on the instrument panel should Illuminate. 3 If the lamp fails to illuminate, check the operation of the level switch using a continuity tester, then refer to Chapter 12, Section 5, wd check the instrument panel bulb.
5 Front brake pad check
1 Firmly apply the handbrake, then jack up the front of the car and support it securely on axle stands (see Jacking and vehicle support). Remove the front roadwheels, 2 Using a steel rule, measure the thickness of the friction material of the brake pads on both front brakes- This must not be less than 1.5 mm. Check the thickness of the pad friction material through the hole on the front of the caliper (see illustration). 3 For a comprehensive check, the brake pads 4.1 Depress the button on the top of the brake fluid reservoir cap