Get Engine Mechanical (F8B Engine) -> Inspection of Engine Components Guide for Suzuki Alto 4 Door Fifth Generation (1998-2003)

INSPECTION OF ENGINE

COMPONENTS

NOTE:

D During and immediately after disassembly, inspect cylinder

block and head for evidence of water leakage or damage

and, after washing them clean, inspect more closely.

D Wash all disassembled parts clean, removing grease,

slime, carbon and scales, before inspecting them to deter-

mine whether repair is necessary or not.

Be sure to de-scale the water jackets.

D Use compressed air to clear internal oil holes and pas-

sages.

D Do not disturb the set combinations of valves, bearings and

bearing caps, etc.

Have the sets segregated and identified.

Cylinder head

D De-carbon cylinder head:

Deposits of carbon will be found on its combustion chamber sur-

faces and exhaust ports. Remember, overheating tendency and

loss of output are often due to excessive carbon accumulation.

De-carbon valves, too.

NOTE:

Do not use any sharp-edged tool to scrape off carbon. Be

careful not to scuff or nick metal surfaces when de-carbon-

ing. This applies to valves and valve seats, too.

6A-18 ENGINE MECHANICAL (F8B ENGINE)

D Distortion of gasketed surface:

Using a straightedge and thickness gauge, check the flatness at

a total of 6 locations. If the limit, stated below, is exceeded, cor-

rect the gasketed surface with a surface plate and abrasive pa-

per of about # 400 (waterproof silicon carbide abrasive paper):

place the paper on and over the surface plate, and rub the gas-

keted surface against the paper to grind off high spots. Should

this fail to reduce the thickness gauge readings to within the limit,

replace the cylinder head.

Leakage of combustion gases from this gasketed joint is often

due to warped gasketed surface; such leakage results in re-

duced power output and hence a higher cost of fuel per kilome-

ter.

D Distortion of manifold seating faces:

Check the seating faces of cylinder head for manifolds, using a

straightedge and thickness gauge, in order to determine wheth-

er these faces should be corrected or the cylinder head re-

placed.

Checking exhaust manifold seating face

Checking intake manifold seating face

ENGINE MECHANICAL (F8B ENGINE) 6A-19

Limit of distortion 0.05 mm (0.002 in.)

Limit of distortion 0.10 mm (0.004 in.)

Rocker-arm shaft and rocker arms

D Wear:

Check these parts for wear and, as necessary, replace them.

The extent of wear is determined on the basis of two readings,

one on rocker arm I.D. and the other on shaft diameter.

NOTE:

Use a micrometer on rocker-arm shaft and a bore gauge

rocker arm. The difference between the two readings is the

arm-to-shaft clearance on which a limit is specified. If the

limit is exceeded, replace shaft or arm, or both.

D Rocker-arm shaft deflection:

Using “V” blocks and a dial gauge, check the shaft for straight-

ness in terms of deflection.

If the limit is exceeded, replace it.

D Wear of rocker-arm and adjusting screw:

If the tip (1) of adjusting screw (2) is badly worn, replace the

screw. The arm must be replaced if its cam-riding face (3) is

badly worn.

D Visually examine each rocker-arm spring for evidence of break-

age or weakening. Be sure to replace springs found in bad condi-

tion.

6A-20 ENGINE MECHANICAL (F8B ENGINE)

Item Standard Limit

Rocker arm I.D.

15.000 – 15.018 mm

(0.590 – 0.591 in.)

–––––

Rocker arm shaft dia.

14.983 – 14.994 mm

(0.589 – 0.590 in.)

–––––

Arm to shaft clearance

0.006 – 0.035 mm 0.070 mm

Arm

shaft

clearance

(0.0002 – 0.0014 in.) (0.0028 in.)

Deflection limit 0.06 mm (0.0024 in.)

Valve guides

D Using a micrometer and bore gauge, take diameter readings on

valve stems and guides to determine the stem clearance in the

guide. Be sure to take a reading at more than one place along

the length of each stem and guide.

If the bore gauge is not available, check the end deflection of the

valve stem in place with a dial gauge rigged. Move the stem end

in the directions (4) (5) and determine whether replacement is

necessary or not, by referring to these limiting values:

Valves

D Inspect each valve for wear, burn or distortion at its face and

stem and, as necessary, replace it.

D Measure the thickness “a” of valve head. If the limit given to this

thickness is exceeded, the valve must be replaced.

Valve head thickness “a”

ENGINE MECHANICAL (F8B ENGINE) 6A-21

Item Standard Limit

Valve stem

6.965 – 6.980 mm

(0.274 – 0.275 in.)

–––––

diameter

6.950 – 6.970 mm

(0.273 – 0.274 in.)

–––––

Valve guide

7.000 – 7.015 mm

I.D.

(0.275 – 0.276 in.)

–––––

Stem-to-guide

0.020 – 0.050 mm

(0.0008 – 0.0020 in.)

0.07 mm

(0.0028 in.)

clearance

0.030 – 0.065 mm

(0.0012 – 0.0025 in.)

0.09 mm

(0.0035 in.)

Valve stem end

Intake 0.12 mm (0.0047 in.)

deflection

Exhaust 0.16 mm (0.0063 in.)

Standard Limit

08 12mm

Intake 0.6 mm (0.024 in.)

–

Exhaust 0.7 mm (0.028 in.)

D Check the end face of each valve stem for wear. This face meets

the rocker arm intermittently in operation, and might become

concaved or otherwise irregular. As necessary, smoothen the

end face with an oil stone and, if this grinding removes the end

stock by as much as 0.5 mm (0.0196 in.) (as measured from the

original face), replace the valve.

D Check each valve for radial runout with a dial gauge and “V”

block. The object of this check is to determine whether the valve

stem is true and square relative to the head.

If the limit is exceeded, do not attempt to correct the stem; re-

place the valve, instead.

Valve seats

D Seating contact width:

Produce a contact pattern on each valve in the usual manner,

namely, by giving a uniform coat of marking compound (Red-

lead paste) to the valve seat and by rotatingly tapping the seat

with the valve head. The valve lapper (the tool used in valve lap-

ping) must be used.

The pattern produced on the seating face of the valve must be

a continuous ring without any break, and the width “a” of the pat-

tern must be within the stated range.

CAUTION:

The valves to be checked and serviced for seating width

and contact pattern must be those found satisfactory in

regard to stem clearance in the guide and also the re-

quirements stated in the preceding part titled VALVES.

6A-22 ENGINE MECHANICAL (F8B ENGINE)

Limit on stock allowance of

valve stem end face

0.5 mm (0.0196 in.)

Limit on valve head radial

runout

0.08 mm (0.0031 in.)

“

”

Standard seating width

revealed by contact

at-

Intake

1.3 – 1.5 mm

“a”

revealed

contact

tern on valve face

Exhaust

(0.05 – 0.06 in.)

D Valve seat repair:

A valve seat not producing a uniform contact with its valve or

showing a width of the seating contact that is off the specified

range must be repaired by regrinding or by cutting and regrind-

ing and finished by lapping.

1) EXHAUST VALVE SEAT: Use a valve seat cutter to make

three cuts in the order illustrated in figure. Three cutters must

be used: the first for making the 155 angle, the second for

making the 755 angle and the last for making the 455 seat

angle. The third cut must be made to produce the desired

seat width.

2) INTAKE VALVE SEAT: The cutting sequence is the same as

for exhaust valve seats but the second angle differs, as will

be noted in figure.

3) VALVE LAPPING: Lap the valve on the seat in two steps, first

with a coarsesize lapping compound applied to the face and

the second with a fine-size compound, each time using a

valve lapper according to the usual lapping method.

NOTE:

D After lapping, wipe the compound off the valve face

and seat, and produce a contact pattern with a marking

compound (red-lead paste). Check to be sure that the

contact is centered widthwise “a” on the valve seat

and that there is no break in the contact pattern ring.

D Be sure to check and, as necessary, adjust the valve

clearance after re-installing the cylinder head and

valve mechanism.

ENGINE MECHANICAL (F8B ENGINE) 6A-23

Seat width for exhaust valve

seat

1.3 – 1.5 mm

(0.0512 – 0.0591 in.)

Seat width for intake valve

seat

1.3 – 1.5 mm

(0.0512 – 0.0591 in.)

Valve springs

D Referring to the criterion data given below, check to be sure that

each spring is in sound condition, free of any evidence of break-

age or weakening. Remember, weakened valve springs can be

the cause of chatter, not to mention the possibility of reducing the

power output due to gas leakage caused by decreased seating

pressure.

D Spring squareness:

Use a square and surface plate to check each spring for square-

ness in terms of the clearance between the end of valve spring

and the square. Valve springs found to exhibit a larger clearance

than the limit must be replaced.

Camshaft

A noisy engine or an engine producing not enough power is fre-

quently due to its camshaft excessively worn or bent or bowed. The

wear could occur on its cams and journals.

D Camshaft runout:

Hold the camshaft between two center points, with a dial gauge

rigged up to measure its runout. Replace the camshaft if the

amount of runout so measured exceeds the limit.

D Cam wear:

Measure the height “a” of each cam. If any of the micrometer

readings taken is down to or less than the limit, replace the cam-

shaft.

6A-24 ENGINE MECHANICAL (F8B ENGINE)

Item Standard Limit

Valve spring free

length

48.9 mm

(1.925 in.)

47.6 mm

(1.874 in.)

Valve spring pre-

load

23.6 – 27.6 kg

for 40 mm

(52.0 – 60.8 Ib/1.57 in.)

22.0 kg

for 40 mm

(48.5 Ib/1.57 in.)

Valve spring squareness limit 2.0 mm (0.079 in.)

Camshaft runout limit 0.10 mm (0.0039 in.)

Cam height “a” Standard Limit

Intake cam

36.152 mm 36.100 mm

Exhaust cam

36 5

(1.423 in.)

36 00

(1.421 in.)

Pump drive cam

33.300 mm

(1.311 in.)

33.000 mm

(1.299 in.)

D Thrust clearance:

Using a thickness gauge (1), measure this clearance as shown

in figure, at the thrust plate. If the limit is exceeded, replace thrust

plate or camshaft.

D Journal wear:

Measure the journal diameter in two directions at two places to

obtain four readings on each journal; and check the journal bores

with a bore gauge, producing four readings on each. From these

readings, compute the radial clearance (camshaft journal clear-

ance). If the service limit is exceeded by any of the computed ra-

dial clearances, replace the camshaft and, as necessary,

cylinder head, too.

“A” : Camshaft pulley side

“B” : Fuel pump side

Cylinder block

D Distortion of gasketed surface:

By the same method that is prescribed for checking the distortion

of the gasketed surface of the cylinder head, check the top face

of the cylinder block for distortion and, if the distortion is found

to exceed the limit, machine the face with a surface grinder.

ENGINE MECHANICAL (F8B ENGINE) 6A-25

Item Standard Limit

Thrust clearance

0.050 – 0.150 mm

(0.002 – 0.006 in.)

0.300 mm

(0.012 in.)

Item Standard Limit

Journal clearance

0.050 – 0.091 mm

(0.0020 – 0.0036 in.)

0.15 mm

(0.0060 in.)

Camshaft journal dia. Journal bore dia.

(a)

43.425 – 43.450 mm

(1.710 – 1.711 in.)

43.500 – 43.516 mm

(1.712 – 1.713 in.)

(b)

43.625 – 43.650 mm

(1.718 – 1.719 in.)

43.700 – 43.716 mm

(1.720 – 1.721 in.)

(c)

43.825 – 43.850 mm

(1.725 – 1.726 in.)

43.900 – 43.916 mm

(1.728 – 1.729 in.)

(d)

44.025 – 44.050 mm

(1.733 – 1.734 in.)

44.100 – 44.116 mm

(1.736 – 1.737 in.)

Distortion of

Standard Limit

Distortion

gasketed surface

0.03 mm

(0.0012 in.)

0.05 mm

(0.0020 in.)

D Cylinder bore:

Using a cylinder bore gauge, measure the diameter of each bore

in two directions, longitudinal and transverse, at three places,

top, middle and bottom, to obtain a total of 6 readings. On the ba-

sis of these readings taken on each bore, determine whether the

maximum difference in diameter between any two bores ex-

ceeds the limit. If the limit, stated below, is exceeded or if the

bore wall is badly scored or burned, re-bore all cylinders to the

next oversize and use oversize pistons in engine reassembly.

When replacing the pistons or installing oversize pistons, be

sure that the piston-to-cylinder clearance comes within the

stated range:

CAUTION:

If any one of the three cylinders has to be re-bored, re-

bore the three to the same next oversize. This is neces-

sary for the sake of uniformity and balance.

Piston and piston rings

D Piston diameter:

Piston-to-cylinder clearance, mentioned above, is equal to the

bore diameter minus the piston diameter, which is to be mea-

sured by measuring at the level of the piston in the direction

transverse to piston pin axis, as shown in below figure. This level

from the skirt end is 30 mm (1.18 in.) high.

“a”. 30 mm (1.18 in.)

6A-26 ENGINE MECHANICAL (F8B ENGINE)

Piston oversize

0.25 mm (0.0098 in.)

Piston

oversize

0.50 mm (0.0196 in.)

Wear limit on bore 0.05 mm (0.0020 in.)

Piston-to-cylinder clearance

0.045 – 0.055 mm

(0.0018 – 0.0022 in.)

Standard

68.450 – 68.475 mm

(2.6949 – 2.6959 in.)

Piston diameter

Oversize:

0.25 mm

(0.0098 in.)

68.720 – 68.740 mm

(2.7055 – 2.7063 in.)

0.50 mm

(0.0196 in.)

68.970 – 68.990 mm

(2.7154 – 2.7161 in.)

D Inspect the outer surface of each cylinder for evidence of burn

and for scratch or groove marks. Minor flaws can be removed by

grinding with fine-grain sandpaper.

D De-carbon the piston crown and ring grooves, using a soft-metal

scraping tool.

D Ring clearance in the groove:

Using a thickness gauge (1), check each piston ring (2) in its

groove for side clearance and, if the limit stated below is exceed-

ed, measure the groove width and ring width to determine

whether the piston or the ring or both have to be replaced.

D Piston ring end gap:

To measure the end gap, insert the piston ring (2) into the cylin-

der bore, locating it at the lowest part of the bore and holding it

true and square; then use a thickness gauge (1) to measure the

gap. If the gap measured exceeds the limit, replace the ring.

“a”: 120 mm (4.72 in.)

ENGINE MECHANICAL (F8B ENGINE) 6A-27

Item Standard Limit

Ring clearance

Top ring

0.03 – 0.07 mm

(0.0012 – 0.0028 in.)

0.12 mm

(0.0047 in.)

in the groove

2nd ring

0.02 – 0.06 mm

(0.0008 – 0.0024 in.)

0.10 mm

(0.0039 in.)

Piston ring

Top ring

1 47 1 49 mm (0 0579 0 0587 in )

on r

thickness

2nd ring

–

0579

–

0587

)

thickness

Oil ring 0.45 mm (0.0177 in.)

Ring

Top ring 1.52 – 1.54 mm (0.0598 – 0.0606 in.)

groove

2nd ring 1.51 – 1.53 mm (0.0594 – 0.0602 in.)

width

Oil ring 2.81 – 2.83 mm (0.1106 – 0.1114 in.)

Item Standard Limit

Top ring

0.15 – 0.30 mm

(0.006 – 0.012 in.)

0.7 mm

(0.028 in.)

Piston ring end gap

2nd ring

0.10 – 0.30 mm

(0.004 – 0.012 in.)

0.7 mm

(0.028 in.)

Oil ring

0.20 – 0.70 mm

(0.008 – 0.028 in.)

1.8 mm

(0.040 in.)

Connecting rods

D Big-end thrust clearance:

Check the big end of each connecting rod for thrust clearance,

with the rod fitted and connected to its crank pin in the normal

manner. If the clearance measured is found to exceed the limit,

the connecting rod or the crankshaft, whichever is responsible

for the excessive clearance, must be replaced.

D Connecting rod alignment:

Mount the connecting rod on the aligner to check it for bow and

twist and, if the limit is exceeded, replace it.

D Inspect the small end of each connecting rod for wear and evi-

dence of crack or any other damage, paying particular attention

to the condition of its bush. Check the piston pin clearance in the

small end. Replace the connecting rod if its small end is badly

worn or damaged or if the clearance checked exceeds the limit.

Connecting-rod big end bearings

D Inspect the bearing shells for signs of fusion, pitting, burn or flak-

ing and observe the contact pattern. Bearings found in defective

condition through this inspection must be replaced.

CAUTION:

Bearing shells are not meant to be repaired by scrap-

ing or grinding with sandpaper or by any machining.

The remedy is to replace them.

6A-28 ENGINE MECHANICAL (F8B ENGINE)

Item Standard Limit

Big-end thrust clearance

0.10 – 0.20 mm

(0.004 – 0.008 in.)

0.30 mm

(0.012 in.)

(1) Width of big end

21.95 – 22.00 mm

(0.864 – 0.866 in.)

(2) Width of crank pin

22.10 – 22.15 mm

(0.870 – 0.872 in.)

Limit on bow 0.05 mm (0.002 in.)

Limit on twist 0.10 mm (0.004 in.)

Item Standard Limit

Pin clearance in small

end

0.003 – 0.016 mm

(0.0001 – 0.0006 in.)

0.05 mm

(0.0020 in.)

Small-end I.D.

16.003 – 16.011 mm

(0.6300 – 0.6304 in.)

Piston pin dia.

15.995 – 16.000 mm

(0.6297 – 0.6299 in.)

D Crankpin-to-bearing clearance:

Check this clearance by using gaging plastic (1). Here’s how to

use gaging plastic:

1) Prepare, by cutting, a length of gaging plastic roughly equal

to bearing width and place it axially on crankpin, avoiding the

oil hole.

2) Make up the big end in the normal manner, with bearing

shells in place and by tightening the cap to the specification.

NOTE:

Never rotate crankshaft or turn connecting rod when a

piece of gaging plastic is in the radial clearance.

Tightening Torque

(a): 30 N·m (3.0 kg-m, 22.0 Ib-ft)

NOTE:

When fitting bearing cap to crankpin, be sure to discrimi-

nate between its two ends, right and left.

3) Remove the cap, and measure the width of flattened gaging

plastic (1) piece with the gaging plastic envelope scale (2).

This measurement must be taken at the widest part.

4) If the limit, indicated above, is exceeded, re-grind the crank-

pin to the undersize and use the undersize bearing, both of

which are stated below:

Where undersize bearings are used, the clearance specifica-

tion is slightly lenient:

ENGINE MECHANICAL (F8B ENGINE) 6A-29

Item Standard Limit

Crankpin-to-bearing

clearance

0.020 – 0.040 mm

(0.0008 – 0.0016 in.)

0.080 mm

(0.0031 in.)

Bearing size Crankpin diameter

Standard

37.982 – 38.000 mm

(1.4953 – 1.4960 in.)

0.25 mm

undersize

37.732 – 37.750 mm

(1.4855 – 1.4862 in.)

0.50 mm

undersize

37.482 – 37.500 mm

(1.4757 – 1.4764 in.)

Radial clearance for

undersize bearing

0.020 – 0.070 mm

(0.0008 – 0.0028 in.)

Crankshaft

D Runout:

Check the crankshaft for runout and if the dial gauge reading ex-

ceeds the limit, replace the crankshaft.

NOTE:

Measure the runout at the center journal. Rotate the crank-

shaft slowly.

D Crankshaft thrust play:

Measure this play with crankshaft set in the cylinder block in the

normal manner, that is, with the thrust bearing fitted and the

bearing caps installed. Tighten bearing cap bolts to specified

torque. Use a dial gauge to read the displacement in axial

(thrust) direction of the crankshaft. If the limit is exceeded, re-

place thrust bearing with new standard one or oversize one to

obtain standard thrust play.

Tightening Torque

(a): 46 N·m (4.6 kg-m, 33.5 Ib-ft)

D Out-of-round and taper (uneven wear):

An unevenly worn crankshaft journal or crankpin shows up as a

difference in diameter at a cross section or along its length (or

both). This difference, if any, is to be determined from microme-

ter readings taken as shown in figure.

If any of the journals or crankpins is badly damaged or if the

amount of uneven wear in the sense explained above exceeds

the limit, repair (by re-grinding) or replace the crankshaft.

NOTE:

Where journal or crankpin re-grinding is necessary, finish

the diameter to the size necessary for the undersize bear-

ing. (Refer to Crankpin-to-bearing clearance of previous

page.)

6A-30 ENGINE MECHANICAL (F8B ENGINE)

Limit on crankshaft runout 0.06 mm (0.002 in.)

Item Standard Limit

Crankshaft thrust play

0.13 – 0.28 mm

(0.005 – 0.011 in.)

0.35 mm

(0.014 in.)

Thickness of

Standard

2.500 mm

(0.0984 in.)

Thi

ness o

crankshaft

Oversize:

0.125 mm 2.563 mm

crankshaft

thrust bearing

Oversize:

(0.0049 in.) (0.1009 in.)

thrust

bearing

Oversize:

0.250 mm

(0.0098 in.)

2.625 mm

(0.1033 in.)

Limit on uneven wear 0.01 mm (0.0004 in.)

Crankshaft journal bearings

D Inspect the bearing shells for signs of fusion, pitting, burn or flak-

ing and observe the contact pattern. Defective shells must be re-

placed.

CAUTION:

As in the case of connecting-rod bearings, the journal

bearing shells are not meant to be repaired by scrap-

ing or grinding with sandpaper or by any machining.

D Journal-to-bearing clearance:

Check this clearance by using gaging plastic. The following

method is based on the use of gaging plastic:

1) Cut the gaging plastic stock to the required length (equal to

the width of the bearing), and place it axially on the journal,

avoiding the oil hole.

2) Mount the crankshaft in the usual manner, tightening the

bearing caps to the specified torque value. (It is assumed that

a gaging plastic piece is pinched at each journal.)

Do not rotate the crankshaft when gaging plastic is in.

Tightening Torque

(a): 46 N·m (4.6 kg-m, 33.5 Ib-ft)

CAUTION:

Each of the four bearing caps has an arrow marked

on it. Be sure to position each cap with its arrow

pointing to crankshaft pulley side and to match it

(by the cylinder number) to its journal. Remember,

the three cylinders are numbered, 1, 2 and 3, as

counted from crankshaft pulley side.

“A” : Crankshaft pulley side

“B” : Flywheel side

3) Remove the caps. By referring to the envelop scale, measure

the width of the widest part of the piece, and determine wheth-

er the radial clearance checked (obtained from the gaging

plastic piece) is within the limit.

ENGINE MECHANICAL (F8B ENGINE) 6A-31

Item Standard Limit

Journal-to-bearing

clearance

0.020 – 0.040 mm

(0.0008 – 0.0016 in.)

0.080 mm

(0.003 in.)

4) If the limit is exceeded, re-grind the journals to the undersize

and use the undersize bearing.

Flywheel

D Inspect the friction surface – the surface in contact with clutch

disc – for wear and damage. Most of surface flaws, if any, can be

removed by simple machining. A badly damaged flywheel must

be replaced.

D Face runout:

Check the flywheel for face runout with a dial gauge, as shown

in figure. Be sure that the runout is less than the limit.

D Ring gear tooth wear:

Inspect the teeth for wear and for evidence of crack, chipping or

any other damage. Replace the ring gear if its teeth are found in

bad condition.

Oil seals

Carefully inspect the oil seals removed in disassembly, examining

the lip portion (1) of each oil seal for wear and damage. Use of new

oil seals in reassembly is recommended.

6A-32 ENGINE MECHANICAL (F8B ENGINE)

Bearing size Journal diameter

Standard

49.982 – 50.000 mm

(1.9678 – 1.9685 in.)

0.25 mm undersize

49.744 – 49.750 mm

(1.9584 – 1.9587 in.)

0.50 mm undersize

49.494 – 49.500 mm

(1.9486 – 1.9488 in.)

Radial clearance for undersize

bearing

0.020 – 0.070 mm

(0.0008 – 0.0028 in.)

Limit on runout 0.2 mm (0.008 in.)

Timing belt and timing pulleys

Inspect the belt and pulleys for wear, cracks and signs of failure.

Replace them as necessary.

CAUTION:

D Do not bend the belt. Keep away oil and water from the

belt. The belt must be kept clean.

D The pulleys and belt tensioner, too, must be kept clean

and free of oil and water.

Oil pump

1) Inspect oil seal lip for fault or other damage.

Replace as necessary.

2) Inspect outer and inner gears, gear plate, and oil pump case for

excessive wear or damage.

D Radial clearance:

Check radial clearance between outer gear (2) and case (3), us-

ing thickness gauge (1).

If clearance exceeds its limit, replace outer gear or case.

D Side clearance:

Using straight edge and thickness gauge, measure side clear-

ance.

ENGINE MECHANICAL (F8B ENGINE) 6A-33

Item Standard Limit

Radial clearance between

outer gear and case

0.12 – 0.20 mm

(0.005 – 0.008 in.)

0.3 mm

(0.012 in.)

Item Standard Limit

Side clearance

0.045 – 0.120 mm

(0.0018 – 0.0047 in.)

0.17 mm

(0.0067 in.)

Engine Mechanical (F8B Engine) -> Inspection of Engine Components for Your Suzuki Alto 4 Door Fifth Generation (1998-2003)

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