Mazda MX-5 NA silhouetteMX-5 NA

TECHNICAL DATA

TD-7spec table

Air cleaner / Accelerator cable / Fuel (continued from F. Fuel and emission control systems)

Air cleaner
Sub-itemElement type
Unit
SpecificationOil permeated
Accelerator cable
Sub-itemFree play
Unitmm (in)
Specification1—3 (0.039—0.118)
Fuel
Sub-itemSpecification
Unit
SpecificationUnleaded regular (RON 87 or higher)

G. ENGINE ELECTRICAL SYSTEM

Engine electrical system (Engine model: B6 DOHC)

Battery
Sub-itemVoltage
Condition
UnitV
Specification12, Negative ground
Battery
Sub-itemType and capacity (5-hour rate)
Condition
Unit
SpecificationS46A24L(S) (32Ah) Maintenance-free
Dark current *
Sub-item
Condition
UnitmA
Specification20.0
Alternator
Sub-itemType
Condition
Unit
SpecificationA.C.
Alternator
Sub-itemOutput
Condition
UnitV-A
Specification12-60
Alternator
Sub-itemRegulator type
Condition
Unit
SpecificationTransistorized (built-in IC regulator)
Alternator
Sub-itemRegulated voltage
Condition
Unit
Specification14.1—14.7
Alternator
Sub-itemBrush length
ConditionStandard
Unitmm (in)
Specification21.5 (0.85)
Alternator
Sub-itemBrush length
ConditionMinimum
Unitmm (in)
Specification8 (0.31)
Alternator
Sub-itemDrive belt tension
ConditionNew
Unitmm (in)
Specification8—9 (0.31—0.35)
Alternator
Sub-itemDrive belt tension
ConditionUsed
Unitmm (in)
Specification9—10 (0.35—0.39)
Starter
Sub-itemType
Condition
Unit
SpecificationConventional
Starter
Sub-itemOutput
Condition
UnitV-kW
Specification12-0.95 (Others)
Starter
Sub-itemBrush length
ConditionStandard
Unitmm (in)
Specification17.0 (0.67)
Starter
Sub-itemBrush length
ConditionMinimum
Unitmm (in)
Specification11.5 (0.45)
Ignition system
Sub-itemType
Condition
Unit
SpecificationElectronic spark advance (ESA)
Ignition system
Sub-itemSpark advance control
Condition
Unit
SpecificationEngine control unit controls sparks advance
Ignition timing
Sub-item
Condition
UnitBTDC
Specification10° ± 1° (Test connector grounded)
Ignition coil
Sub-itemType
Condition
Unit
SpecificationMolded
Ignition coil
Sub-itemPrimary coil winding
Condition
Unit
Specification0.78—0.94
Ignition coil
Sub-itemSecondary coil winding
Condition
Unit
Specification11.2—15.2
Spark plug
Sub-itemType
Condition
Unit
SpecificationNGK: BKR5E-11, BKR6E-11, BKR7E-11 ; NIPPON DENSO: K16PR-U11, K20PR-U11, K22PR-U11
Spark plug
Sub-itemPlug gap
Condition
Unitmm (in)
Specification1.0—1.1 (0.039—0.043)
Spark plug
Sub-itemFiring order
Condition
Unit
Specification1—3—4—2

H. CLUTCH

Clutch (Engine model: B6 DOHC)

Clutch control
Sub-item
Condition
Unit
SpecificationHydraulic
Clutch pedal
Sub-itemType
Condition
Unit
SpecificationSuspended
Clutch pedal
Sub-itemPedal ratio
Condition
Unit
Specification6.13
Clutch pedal
Sub-itemFull stroke
Condition
Unitmm (in)
Specification120 (4.72)
Clutch pedal
Sub-itemHeight (with carpet)
Condition
Unitmm (in)
Specification175—185 (6.89—7.28)
Clutch pedal
Sub-itemFree play
Condition
Unitmm (in)
Specification0.6—3.1 (0.02—0.12)
Clutch pedal
Sub-itemDistance to carpet when clutch fully disengaged
ConditionMinimum
Unitmm (in)
Specification68 (2.68)
Flywheel
Sub-itemRunout limit
Condition
Unitmm (in)
Specification0.2 (0.008)
Clutch disc
Sub-itemType
Condition
Unit
SpecificationSingle dry plate

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