inflation pressure SUZUKI SWIFT 2000 1.G RG413 Service Workshop Manual

0B-14 MAINTENANCE AND LUBRICATION
2) Check tooth tip of each notch for damage or wear. If any
damage or wear is found, replace parking lever.
3) Check parking brake lever for proper operation and stroke,
and adjust it if necessary.
For checking and adjusting procedures, refer to “PARKING
BRAKE INSPECTION AND ADJUSTMENT” in Section 5.
Parking brake lever stroke
“a” :4 - 9 notches (with 20 kg (44 lbs) of pull pressure)
CHASSIS AND BODY
CLUTCH
INSPECTION
Check clutch pedal for height and free travel (1) referring to
“CLUTCH PEDAL HEIGHT CHECK” and “CLUTCH PEDAL
FREE TRAVEL CHECK” in Section 7C. Adjust or correct if neces-
sary.
TIRES / WHEELS
TIRES INSPECTION
1) Check tires for uneven or excessive wear, or damage.
If defective, replace.
Refer to “TIRE DIAGNOSIS” in Section 3 for details.
2) Check inflating pressure of each tire and adjust pressure to
specification as necessary.
3) Rotate tires.
For details, refer to “TIRE ROTATION” in Section 3F.
1. Wear indicator
NOTE:
 Tire inflation pressure should be checked when tires
are cool.
 Specified tire inflation pressure should be found on
tire placard or in owner’s manual which came with the
vehicle.

STEERING, SUSPENSION, WHEELS AND TIRES 3-5
TIRE DIAGNOSIS
IRREGULAR AND/OR PREMATURE WEAR
Irregular and premature wear has many causes. Some of them
are: incorrect inflation pressures, lack of tire rotation, driving hab-
its, improper alignment.
If the following conditions are noted, rotation is necessary:
Front tire wear is different from rear.
Uneven wear exists across the tread of any tire.
Front tire wear is unequal between the right and left.
Rear tire wear is unequal between the right and left.
There is cupping, flat spotting, etc.
A wheel alignment check is necessary if following conditions are
noted:
Front tire wear is unequal between the right and left.
Wear is uneven across the tread of any front tire.
Front tire treads have scuffed appearance with “feather”
edges on one side of tread ribs or blocks.
WEAR INDICATORS
Original equipment tires have built-in tread wear indicators (1) to
show when they need replacement.
These indicators (1) will appear as 12 mm (0.47 in) wide bands
when the tire tread depth becomes 1.6 mm (0.063 in).
When the indicators (1) appear in 3 or more grooves at 6 loca-
tions, tire replacement is recommended.NOTE:
*1: Right-to-left trim height (“H”) difference should be
within 15 mm (0.6 in.) with curb weight. (same with rear
side.)
“H”
[A] : Hard Cornering, under inflation or lack of tire rotation
[B] : Incorrect wheel alignment, tire construction not uniform or wheel heavy acceleration

FRONT END ALIGNMENT 3A-3
DIAGNOSIS
DIAGNOSIS TABLE
For the details, refer to Section 3.
PRELIMINARY CHECKS PRIOR TO ADJUSTING FRONT ALIGNMENT
Steering and vibration complaints are not always the result of improper alignment. An additional item to be
checked is the possibility of tire lead due to worn or improperly manufactured tires. “Lead” is the deviation of the
vehicle from a straight path on a level road without hand pressure on the steering wheel. Procedure for deter-
mining the presence of a tire lead problem contains in SECTION 3. Before making any adjustment affecting toe
setting, the following checks and inspections should be made to ensure correctness of alignment readings and
alignment adjustments:
1) Check all tires for proper inflation pressures and approximately the same tread wear.
2) Check for loose of ball joints. Check tie rod ends; if excessive looseness is noted, it must be corrected
before adjusting.
3) Check for run-out of wheels and tires.
4) Check vehicle trim heights; if out of limits and a correction is to be made, it must be made before adjusting
toe.
5) Check for loose of suspension arms.
6) Check for loose or missing stabilizer bar attachments.
7) Consideration must be given to excess loads, such as tool boxes. If this excess load is normally carried in
vehicle, it should remain in vehicle during alignment checks.
8) Consider condition of equipment being used to check alignment and follow manufacturer's instructions.
9) Regardless of equipment used to check alignment, vehicle must be on a level surface both fore and aft and
transversely.
TOE ADJUSTMENT
1) Loosen right and left tie rod end lock nuts (1) first.
2) Rotate right and left tie rods (2) by the same amount to align
toe-in to specification. In this adjustment, right and left tie
rods (2) should become equal in length “A”.
3) After adjustment, tighten lock nuts (1) to specified torque.
Tightening torque
Tie rod end lock nuts (a) : 45 N·m (4.5 kg-m, 32.5 lb-ft) NOTE:
Before rotating tie rods (2), apply grease between tie
rods and rack boots so that boots won't be twisted.
NOTE:
Make sure that rack boots are not twisted.

3B1-28 ELECTRICAL POWER STEERING (P/S) SYSTEM
STEERING WHEEL PLAY INSPECTION
Check steering wheel for looseness or rattle by trying to move it in
its shaft direction and lateral direction.
If found defective, repair or replace.
Check steering wheel play, holding vehicle in straight forward con-
dition on the ground and with engine stopped.
If steering wheel play is not within specification, inspect as follows
and replace if found defective.
Tie rod end ball stud for wear
Lower ball joint for wear
Steering shaft joint for wear
Steering pinion or rack gear for wear or breakage
Each part for looseness
Steering wheel play
“a”: 0 - 30 mm (0 - 1.2 in.)
STEERING FORCE INSPECTION
1) Place vehicle on level road and set steering wheel at
straight-ahead position.
2) Check that tire inflation pressure is as specified. (Refer to
“TIRE PLACARD” on vehicle.)
3) Remove driver air bag (inflator) module referring to DRIVER
AIR BAG (INFLATOR) MODULE in Section 3C.
4) Start engine.
5) With engine idling, measure steering force by turning torque
wrench.
Steering force
: Less than 6.4 N·m (0.64 kg·m, 4.6 lb-ft)
6) Install drive air bag (inflator) module referring to DRIVER AIR
BAG (INFLATOR) MODULE in Section 3C.

3F-2 WHEELS AND TIRES
GENERAL DESCRIPTION
TIRES
This vehicle is equipped with the following tire.
Tire size
: 165/70R14
The tire is of tubeless type. The tire is designed to operate satisfactorily with loads up to the full rated load
capacity when inflated to the recommended inflation pressures.
Correct tire pressures and driving habits have an important influence on tire life. Heavy cornering, excessively
rapid acceleration, and unnecessary sharp braking increase tire wear.
WHEELS
Standard equipment wheels are the following steel wheel.
Wheel size
: 14 x 4 1/2 J
REPLACEMENT TIRES
When replacement is necessary, the original equipment type tire should be used. Refer to the “Tire Placard”.
Replacement tires should be of the same size, load range and construction as those originally on the vehicle.
Use of any other size or type tire may affect ride, handling, speedometer/odometer calibration, vehicle ground
clearance and tire or snow chain clearance to the body and chassis.
It is recommended that new tires be installed in pairs on the same axle. If necessary to replace only one tire, it
should be paired with the tire having the most tread, to equalize braking traction.
The metric term for tire inflation pressure is the kilo pascal (kPa).
Tire pressures is usually printed in both kPa and psi on the “Tire
Placard”.
Metric tire gauges are available from tool suppliers.
The chart, shown the table, converts commonly used inflation
pressures from kPa to psi.
REPLACEMENT WHEELS
Wheels must be replaced if they are bent, dented, have excessive lateral or radial runout, air leak through
welds, have elongated bolt holes, if lug nuts won’t stay tight, or if they are heavily rusted. Wheels with greater
runout than shown in figure below may cause objectional vibrations.
Replacement wheels must be equivalent to the original equipment wheels in load capacity, diameter, rim with
offset and mounting configuration. A wheel of improper size or type may affect wheel and bearing life, brake
cooling, speedometer/odometer calibration, vehicle ground clearance and tire clearance to body and chassis.WARNING:
Do not mix different types of tires on the same vehicle such as radial, bias and bias-belted tires except
in emergencies, because handling may be seriously affected and may result in loss of control.
kPa kgf/cm²pis
160 1.6 23
180 1.8 26
200 2.0 29
220 2.2 32
240 2.4 35
260 2.6 38
280 2.8 41
300 3.0 44

3F-6 WHEELS AND TIRES
INFLATION OF TIRES
The pressure recommended for any model is carefully calculated to give a satisfactory ride, stability, steering,
tread wear, tire life and resistance to bruises.
Tire pressure, with tires cold, (after vehicle has set for 3 hours or more, or driven less than one mile) should be
checked monthly or before any extended trip. Set to the specifications on the “Tire Placard” located on the left
door (right door for right-hand side steering vehicle) lock pillar.
It is normal for tire pressure to increase when the tires become hot during driving.
Do not bleed or reduce tire pressure after driving. Bleeding reduces the “Cold Inflation Pressure”.
Higher than recommended pressure can cause :
Hard ride
Tire bruising or carcass damage
Rapid tread wear at center of tire
Unequal pressure on same axle can cause :
Uneven braking
Steering lead
Reduced handling
Swerve on acceleration
Lower than recommended pressure can cause :
Tire squeal on turns
Hard Steering
Rapid and uneven wear on the edges of the tread
Tire rim bruises and rupture
Tire cord breakage
High tire temperature
Reduced handling
High fuel consumption
TIRE ROTATION
To equalize wear, rotate tires according to left figure. Radial tires
should be rotated periodically. Set tire pressure.
NOTE:
Due to their design, radial tires tend to wear faster in the
shoulder area, particularly in front positions. This makes
regular rotation especially necessary.
[A] : 5-tire rotation
[B] : 4-tire rotation
LH : Left-hand drive
RH : Right-hand drive

3F-8 WHEELS AND TIRES
TIRE
MOUNTING AND DISMOUNTING
Use a tire changing machine to mount or dismount tires. Follow equipment manufacturer’s instructions. Do not
use hand tools or tire irons alone to change tires as they may damage tire beads or wheel rim.
Rim bead seats should be cleaned with a wire brush or coarse steel wool to remove lubricants, old rubber and
light rust. Before mounting or dismounting a tire, bead area should be well lubricated with approved tire lubri-
cant.
After mounting, inflate to specified pressure shown on tire placard so that beads are completely seated.
Install valve core and inflate to proper pressure.
REPAIR
There are many different materials and techniques on the market to repair tires. As not all of these work on all
types of tires, tire manufacturers have published detailed instructions on how and when to repair tires. These
instructions can be obtained from each tire manufacturer.WARNING:
Do not stand over tire when inflating. Bead may break when bead snaps over rim’s safety hump and
cause serious personal injury.
Do not exceed specified pressure when inflating. If specified pressure will not seat beads, deflate, re-
lubricate and reinflate.
Over inflation may cause bead to break and cause serious personal injury.