1999 FIAT PUNTO weight

Contents
REPAIRS AND OVERHAUL
Engine and associated systems SOHC (8-valve) petrol engine in-car repair procedures Page 2A«1 DOHC (16-valve) petrol engine in-car repair procedures Page 2B«1 Diesel engine in-car repair procedures Page 2C«1 Engine removal and overhaul procedures Page 2D«1 Cooling, heating and ventilation systems Page 3»1 Fuel system - single-point petrol injection models Page 4A«1 Fuel system - multi-point petrol injection models Page 4B«1 Fuel system - diesel models Page 4C»1 Exhaust and emission control systems Page 4D*1 Starting and charging systems Page SA«1 Ignition system - petrol models Page SB«1 Preheating system - diesel models Page 5C>1
Transmission Clutch Page 6»1 Manual transmission Page 7A«1 Automatic transmission Page 7B*1 Driveshafts Page 8*1
Brakes and suspension Braking system Page 9*1 Suspension and steering Page 10-1
Body equipment Bodywork, trim and Fittings Page 11«1 Body electrical systems Page 12*1
Wiring diagrams Page 12»13
REFERENCE
Dimensions and weights Page REF«1 Conversion factors Page REF*2 Buying spare parts Page REF»3 Vehicle identification Page REF«3 General repair procedures Page REF«4 Jacking and vehicle support Page REF»5 Disconnecting the battery Page REF«5 Tools and working facilities Page REF-6 MOT test checks Page REF»8 Fault finding Page REF»12 Glossary of technical terms Page REF»20
index Page REF»24
expert22 rjijr http://rutracker.org

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
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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.

2A*10 SOHC (8-valve) petrol engine in-car repair procedures
10.10 Tighten the flywheel bolt to the specified torque However, it may be possible lo have it surface*ground; seek (he advice of a Rat dealer or engine reconditioning specialist, 5 If Ihe ring gear is badly worn or has missing teeth, the flywheel must be renewed. Automatic transmission models 6 Check the driveplate for signs of damage and renew it if necessary. If the ring gear is badly worn or has missing teeth, the driveplate must be renewed.
Refitting 7 Clean the mating surfaces of the flywheel/ drivoplate and crankshoft. Remove any remaining locking compound from the threads of the crankshaft holes, using the correct-size tap. if available.
ft a suitable tap fs not . # | available, cut two slots down jHlNTI
toe
threads of ono of the old bolts with a hacksaw, and use the bolt to remove the locking compound from the throads.
8 If the new retaining bolts are not supplied with their threads already pre-coated, apply a suitable thread-locking compound to the threads of each bolt. 9 Offer up the fiywhee'/drlveplate lo the crankshaft, using the alignment marks made during removal, and fit the new retaining bolts (together with the spacer plate on manual transmission models), 10 Lock the flywheel/dnveplate using Ihe method employed on dismantling, and tighten
the retaining bolts to the specified torque (see illustration), 11 Refit the clutch on manual transmission models as described in Chapter 6. 12 Relit the transmission as described In Chapter 7A or 78.
11 Engine mountings • inspection and renewal
inspection 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). 2 Check Ihe mounting rubbers to see if they are cracked, hardened or separated from the metal at any point; renew the mounting if any such damage or deterioration is evident. 3 Check that all the mounting's fasteners are securely tightened; use a torque wrench to check II possible. 4 Using a large screwdriver or a crowbar, check for wear In the mounting by carefuliy levering against It to check for free play. Where this is not possible enlist the
aid
of
an
assistant to move the engina/transmission back
and
forth, or from s»de to side, while you watch the mounting. While some free play rs to bo expected even from new components, excessive wear
should
be obvious. If excessive free play is found, check first that the fasteners are correctly secured, then renew any worn components as described below.
Renewal Right-hand mounting 5 Firmly apply the handbrake, then jack up the front of the car and support it securely on axle stands (see Jacking and vehicle support). 8 Place a trolley jack beneath the right-hand side of Ihe engine, with a block of wood on the jack head. Raise the jack until it is supporting the weight of the engine. 7 Unscrew the nut securing the engine bracket to the mounting. 8 Lower the engine slightly then unboll the mounting from the body. 9 Locate the new mounting on the body, insert the bolts and tighten to the specified torque.
10 Raise tne engine and locate the bracket on the mounting. Refit tho nut and tighten lo the specified torque. 11 Remove the trolley jack and lower the vehicle to the ground. Left-hand mounting 12 Firmly apply the handbrake, then jack up the front of the car and support it securely on axle stands (see Jacking and vehicle support) 13 Place a trolley |sck beneath the transmission, with a block of wood on the jack head. Raise the jack until it is supporting tne weight of the engine/transmission. 14 Unscrew Ihe bolts securing the left-hand mounting to tho body. 15 Unscrew the nut securing ihe mounting to the transmission bracket and recover the washers. 16 Lower the transmission sufficiently to remove the mounting from the transmission bracket. 17 Locate the new mounting In the trans-mission bracket and refit the nut and washers. Tighten the nut to the specified torque. 18 Raise the engine and refit the mounting-to-body bolts. Tighten the bolts to the specified torque. 19 Remove the Irolloy jack and lower the vehicle lo the ground. Rear mounting 20 Firmly apply the handbrake, then Jack up the front of the car and support It securely on axle stands (see Jacking and vehicle support). 21 Working beneath Ihe vehicle, unscrew Ihe bolts secunng the rear engine mounting to the underbody. 22 Temporarily support the weight of the engine/transmission using a trolley jack. 23 Unbolt the rear mounting assembly from Ihe transmission and withdraw from under the vehicle. 24 Unscrew the bolt and separate Ihe bracket from tlve mounting. 28 Fitting the new mounting Is a reversal of the removal procedure.
12 Sump -removal and refitting
12.2 Removing the flywheel housing cover plate 12.4 Removing the sump
Removal 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). Drain the engine oil as described in Chapter 1 A. 2 Unbolt and remove the cover plate from the lower pari of the llywheel housing (see illustration). 3 Refer to Chapter 4D and unbolt the exhaust Iront pipe from Ihe manifold. Undo Ihe support bracket fastenings and lower the front pipe clear of the sump. 4 Unscrew the sump securing screws and nuts and pull the sump downwards to remove it (see Illustration). The joint sealant will

Diesel engine in-car repair procedures
2C*11

C«/ffor>: Where applicable observe the drnctbn of rotation markings on the belt. 12 Tension the timing belt by turning the eccentrically-mounted tensioner clockwise: two ities are provided in the side of the tensioner ftb for this purpose - a pair of sturdy right-ircfed circiip pliers can be used to do this or iftemaiively two bolts and a long screwdriver
may be
used. Fiat use a special tensioner tool
located in
the hotos - this consists of a calibrated rod
and
weight. The weight is positioned 60 mm tog the rod to provide the correct tension to the belt, then the tensioner nul is tightened. Tgttn tho tensioner nut to the specified torque
(see
illustrations) 13
If the
tensioner tool Is not available, test the wsicn by grasping the timing belt between the li^er and thumb midway between the camshaft and injection pump pulleys, and Using il through 90" (see paragraph S).
Caution: The above procedure serves only as a rough guide to setting the belt tension. The tension must be checked accurately by a Fiat dealer using the spec/a/ fens/oner tool, at the earliest opportunity. 14 Tum the engine two complete turns clockwise, check that all the timing marks are still aligned then recheck the timing belt tension. If necessary carry out the tensioning procedure again, 15 Refit the components disturbed for access, using the reverse of the removal procedure and bearing In mind the following points: a) Tighten all nuts and bolts to the specified torque, where given. b) Refit the auxiliary dnvebelt(s) as described in Chapter 18.
5 Timing belt tensioner ^ and sprockets - removal, ^ inspection and refitting ^
1 Follow the procedure for removing the timing belt In Section 4, however it is not necessary to completely remove the belt from the timing sprockets provided it is kept fully engaged with them. 2 Unscrew the nut and slide the tensioner off the mounting stud (see illustrations).
Inspection 3 Wipe the tensioner clean but do not use solvents that may contaminate the bearings. Spin the tensioner pulley on its hub by hand. Stiff movemeni or excessive freeplay Is an Indication of severe wean the tensioner is not a serviceable component, and should be renewed, Refitting 4 Slide the tensioner pulley over the mounting stud and screw on the nut. 5 Refer to Section 4 and refit the timing belt.
Timing belt idler pulley
Removal 6 Remove Ihe timing belt as described In Section 4. 7 Unscrew the mounting bolt and remove the idler pulley from the front of the cylinder block (see illustration). Inspection 8 Wipe the idler clean but do not use solvents that may contaminate the bearings. Spin the idler pulley on Its hub by hand. Stiff movement or excessive freeplay Is an Indication of severe wear; the Idler is not a serviceable component, and should be renewed. Refitting 9 Refit the idler to the front of the block and tighten the bolt to the specified torque (see illustration). 10 Refer to Section 4 and refit the liming belt.
Timing belt tensioner
Removal
5.9 Tightening the idler pulley mounting bolt

Diesel engine in-car repair procedures 2C*11

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<3^
9.46a The locating dowel in the cylinder block 43 It is possible for the ptston crowns to stnke and damage the valve heads, if the camshaft is rotated v/ith the timing belt removed and the crankshaft set to TDC. For this reason, the crankshaft must be set to a position other than TDC on No t cylinder before the cylinder head is refitted. Use a socket on the crankshaft pulley centre bolt to turn the crankshaft in its normal direction of rotation, until all four pistons are positioned Halfway down their bores, v/ith No 1 piston on lis upstroke - approximately 90° before TDC.
Refitting 44 If the manifolds are being refitted before refitting the cylinder head proceed as follows, otherwise fit the manifolds later when the head is refitted. Ensure thai the inlet and exhaust manifold mating surfaces are completely clean, then locale the new gasket on the studs. 45 Locate the inlet and exhaust manifolds together with the turbocharger, where applicable, on the studs. Refit the nuts and washers and tighten to the specified torque.
sequence
f^/f
9.52b Tighten the cylinder head bolts to the Stage 1 and Stage 2 settings using a torque wrench
on the block 46 Lay the new head gasket on the cylinder block engaging it with the locating dowel. The word ALTO must be uppermost (see illustrations). 47 As a means of locating Ihe cylinder head accurately, cut the heads from two of the old cylinder head bolts. Cut a slot, big enough for a screwdriver blade, in the end of each bolt. These can be used as alignment dowels to assist in cylinder head refitting, however If the head is being refitted without the manifolds it is not necessary to take this action. 48 With the help of an assistant, place the cylinder head assembly centrally on the cylinder block ensuring thai the locating dowels engage with Ihe holes in the cylinder head. Check that the head gasket Is correctly seatod before allowing the full weight of the cylinder head to rest on it. 49 Where necessary, unscrew the home-made alignment dowels, using a flat bladed screwdriver. 50 The oyllnder head bolt threads must be clean. Dip the bolts in engine oil. and allow them to drain for thirty minutes. 51 Carefully enter each bolt with washer into its relevant hole (do not drop them in) and screw in, by hand only, until finger-tight. 52 Working progressively and In the sequence shown, first tighten the cylinder head bolts to their Stage 1 torque setting, using a torque wrench and suitable socket (see illustrations). Go round again, in the sequence shown, and tighten the bolls to the Stage 2 torque setting. 53 Once all the bolts have been tightened to their Stage 2 setting, working again in the
bolts to the Stage 3 and Stage 4 settings
9.46c The word ALTO must be uppermost
given sequence, angle-tighten the bolts through the specified Stage 3 angle, using a socket and extension bar (see illustration). It Is recommended that an angle-measuring gauge is used during this stage of the tightening, to ensure accuracy. If a gauge is not available, use white paint to make alignment marks between the bolt head and cylinder head prior to tightening; the marks can then be used to check tho bolt has been rotated through the correct angle during tightening. Repeat for the Stage 4 setting. 54 Refit the cylinder head front retaining bolts and tighten lo the specified torque. 55 Refit the camshaft cover together with a new gasket and tighten the bolts progressively to the specified torque. 56 The remaining procedure is a reversal of the removal procedure noting the following points. a) Tighten all nut and bolts to the specified torque where given. b) When refitting the metal coolant pipe to the coolant pump, use a new O-ring (see illustration). cj Refit the timing belt with reference to Section 4. d) Use a new exhaust front pipe gasket. e) Refit the auxiliary dhvebeltfs) as described in Chapter 1B. f) Refer to Chapter 4C when refitting the
air
cleaner and air duct. g) Refill the cooling system and fill the engine with new oil with reference to Chapter 1B. 57 Refer to Chapter 20 when starting the engine for the first time.
9.56 Use a new O-ring on the coolant pipe before refitting it to the pump

2C*2 Diesel engine in-car repair procedures
10.2 Locking the flywheel using a homo* made tool
10 Flywheel - £ removal, inspection § and refitting ^
Removal 1 Remove the transmission and clutch as described in Chapter 7A and 6, 2 Lock the tlywheei in position using a home-made locking tool, fabricated from a piece of scrap metal. Boll it to one of the transmission belihousing mounting holes (see illustration). Mark the position of the flywheel with respect to the crankshaft using a dab of paint. Note that although there is only one location dowel on the flywheel, there are two holes In the end ol the crankshaft and it Is therefore possible to locate tne flywheel 180v out resulting in the timing mark being In Ihe incorrect position. 3 Unscrew and remove the flywheol mounting bolts then lift olf the llywheel. Recover the spacer piate (see illustrations). Discard the flywheol retaining bolts: new ones must be used on refitting,
Inspection 4 If the flywheel's clutch mating surface >s deeply scored, cracked or otherwise damaged, the flywhoel must be renewed. However, H may be possible to have It surface-ground: seek the advice of a Fiat dealer or engine reconditioning specialist, 5 If the ring gear Is bsdly worn or has missing teeth, the flywheel must be renewed.
Refitting 6 Clean the mating surfaces of the flywheel and crankshaft. Remove any remaining locking compound from the threads of the crankshaft holes, using the correct-size tap, if available.
HBTiffSrl If a suitable tap Is not
Wijlilfil
available, cut two slots down HlNTi threads of one of the old 1 J flywheel bolts with a hacksaw, and use the bolt to removo the locking compound form tho threads.
7 If the now flywheel retaining bous are not
10.8a Location dowel on the flywheel
supplied with their threads already pre* coated, apply a suitable thread-locking compound to the threads of each bolt. 8 Otter up the flywheel to the crankshaft, using the abgnment marks made during removal, and fit the new retaining oolts together with the spacer plate (see Illustrations). 9 Lock the flywheel using Ihe method employed on dismantling, and tighten the retaining bolts to the specified torque. 10 Refit the clutch as described in Chapter 6. Remove the locking tool and refit the transmission as described in Chapter 7A,
11 Engine mountings -inspection and renewal
Inspection 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). 2 Check the mounting rubbers to see if they are cracked, hardened or separated from the metal ai any point; renew Ihe mounting if any such damage or deterioration is evident. 3 Check that all the mounting's fasteners are securely tightened, 4 Using a large screwdriver or a crowbar, check for wear In the mounting by carefully levering against il to check for free ploy. Where this is not possible enlist the aid of an assistant to move the onglno/transmission back and forlh. or from side lo side, while you watch the mounting While some free play is to be
10.8b Inserting tho flywheel bolts
expected even from new components, axcessive wear should be obvious. II excessive free play Is found, check first that the fasteners are correctly secured, then renew any worn components as described below.
Renewal Right-hand mounting 5 If not already done, firmly apply the handbrake, then jack up the front ot tho car and support it securely on axle stands (see Jacking and vohicle support), 6 Place a trolley lack beneath the right-hand side of the engine, with a block of wood on Ihe jack head. Raise the jack until it is supporting the weight of the engine. 7 Unscrew the bolts securing the nght-hand mounting to the body (see illustration). 8 Unscrew the special long nut securing the mounting to Ihe engine and recover the washers.
11.7 Right-hand engine mounting viewed from below

11.15 Left-hand engine mounting viewed from below 9 lower the engine sufficiently to remove the mounting from the engine bracket. 10 Locate the new mounting in the engine bracket, refit the nut and washers and tighten securely. 11 Raise the engine and refit and tighten the mounting-to-body bolts. 12 Remove the trolley jack and lower the vehicle to the ground. Left-hand mounting 13 If not already done, firmly apply the handbrake, then jack up the front of the car and support It securely on axle stands (see
Jacking
and vehicle support). 14 Place a trolley jack beneath the trans-mission. with a block of wood on the jack head. Raise the jack until it is supporting the weight of the engine/transmission. 15 Unscrew the bolts securing the left-hand mounting to the body (see Illustration). 16 Unscrew the nut securing the mounting to the transmission bracket and recover the washers. 17 Lower the transmission sufficiently to remove the mounting from the transmission bracket. 18 Locate the new mounting in the transmission bracket, refit the nut and washers and tighten securely. 19 Raise the engine and refil and tighten the mounting-to-body bolts. 20 Remove the trolley jack and lower the vehicle to the ground. Rear mounting 21 If not already done, firmly apply the handbrake, then jack up the front of the car and support it securely on axle stands (see
Jacking
and vehicle support). 22 Working beneath the vehicle, unscrew the bolts securing the rear engine mounting to the underbody (see illustration). 23 Temporarily support the weight of the engine/transmission using a trolley jack. 24 Unbolt the rear mounting assembly from the transmission and withdraw from under the vehicle. 25 Unscrew the bolt and separate the bracket from the mounting. 28 Fitting the new mounting is a reversal of tha removal procedure.
Diesel engine in-car repair procedures 2C*11
11.22 Rear engine mounting viewed from below
12 Sump -removal and refitting
Removal 1 Disconnect the battery negativo terminal (refer to Disconnecting the battery in the Reference Section of this manual). 2 Firmly apply the handbrake, then jack up the front of the car and support it securely on axie stands (see Jacking and vehicle support). 3 Drain the engine oil as described in Chap-ter 1B. Where applicable, remove the screws and lower the engine undertray away from the vehicle. 4 On turbo models disconnect the turbo-charger oil drain hose from the sump (see illustration). 5 Working around the outside of the sump, progressively loosen and withdraw the sump retaining bolts. 6 Break the joint by striking the sump with the palm of your hand, then lower the sump and withdraw it from underneath the vehicle. Recover and discard the sump gasket. 7 While the sump Is removed, take the opportunity to check the oil pump pick-up/strainer for signs of clogging. If necessary, clean or renew the strainer.
Refitting 8 Thoroughly clean the sump inside and out ensuring that all traces of gasket are removed from the mating surfaces of both the sump and the cylinder block/crankcase.
12.4 Turbocharger-to-sump oil drain hose
9 Ensure that the mating surfaces are clean and dry, then apply a little grease to the surface of the sump. This will retain the gasket in position while refitting the sump. 10 Lay the new sump gasket In position on the sump mating surface, then offer up the sump and refit the retaining bolts. Tighten the bolts evenly and progressively lo the specified torque. 11 On turbo models reconnect the turbo-charger oil drain hose. 12 Lower the vehicle to the ground then refer to Chapter 1B and refill the engine with the specified grade and quantity of oil. 13 Reconnect the battery negative terminal.
13 Oil pump and pick-up tube -removal, inspection and refitting
Removal 1 The oil pump Is mounted on the timing belt end of the cylinder block and is driven by flats on the crankshaft nose. Incorporated In the oil pump body is the crankshaft oil seal. 2 Remove the timing belt as described in Section 4, and the crankshaft sprocket as described in Section 5. 3 Remove the sump as described in Section 12. 4 Unscrew the bolts securing Ihe pick-up tube to the bottom of the oil pump. Also unscrew the bolt securing the tube to the No 2 main bearing cap. Withdraw the tube from the oil pump and crankcase. Recover the gasket (see illustrations).
13.4a Removing the oil pump pick-up tube... 13.4b ... and gasket

2D*10 Engine removal and overhaul procedures
Cylinder block Bore diameter: Petrol engines: 1106 cc engine 70.000 to 70.030 mm 1242 cc engine 70.800 to 70.630 mm Diesel engine 82.600 to 82.650 mm Underslzes * Increments of 0.010 mm
Pistons and piston rings Piston diameter: Petrol engines: Grade A; 1108 cc engine 69.960 to 69.970 mm 1242 cc engine 70.760 to 70.770 mm Grade 8: 1108 cc engine 69.970 to 69.980 mm 1242 cc engine 70.770 to 70.780 mm Grade C; 1108 cc engine 69.980 to 69;990 mm 1242 cc engine 70.780 to 70.790 mm Diesel engine: Grade A 82.530 to 82.640 mm GradeB GradeC , 82.550 to 62.560 mm Grade E ; 82.570 to 82.580 mm Piston projection above top of bore: Diesel engine 0.637 to 1.162 mm Piston to bore clearance: Petrol engines 0.030 to 0.050 mm Diesel engine 0.060 to 0.080 mm Maximum difference in weight between pistons x 5g Gudgeon pin diameter 17.970 fo 17.974 mm Gudgeon pin-to-plston clearance: Petrol engines 0.008 to 0.016 mm Diesel engine 0.003 to 0.009 mm Piston ring-to-groove clearance: Petrol engines: Top compression ring: 1108 cc engine 0.040 to 0.075 mm 1242 cc (8-valve) engine 0,040 lo 0,080 mm 1242 cc (16-valve) engine 0 to 0.06 mm 2nd compression ring: 1108 cc and 1242 cc (8-valve) engines 0.020 to 0.055 mm 1242 cc
(1
B-valve) engine 0 to 0.055 mm Oil scraper ring: 1108 cc and 1242 cc (8-valve) engines 0.020 to 0.055 mm 1242 cc (16-valve) engine 0 to 0.055 mm Diesel engine: Top compression ring 0.080 to 0.130 mm 2nd compression ring 0.020 to 0.052 mm Oil scraper ring 0.030 to 0.065 mm Piston ring end gap: Petrol engines: Top compression ring: 1108 cc engine 0.25 to 0.45 mm 1242ccengine : 0.20to0.40mm 2nd compression ring 0.25 to 0.45 mm Oil scraper ring 0.20 to 0.45 mm Diesel engine: Top compression ring 0.020 to 0.350 mm 2nd compression ring 0.300 to 0.500 mm Oil scraper ring 0.250 lo 0.500 mm
Connecting rods Gudgeon pin-to-small end clearance: Petrol engines Interference fit Diesel engine 0.014 to 0.020 mm