steering MAZDA MIATA 1997 Factory Owner's Guide

TENSION SPECIFICATIONS (1996, MPV)
TENSION SPECIFICATIONS (1997-98, MPV)
Alternator99 (45)
Power Steering Pump77 (35)
(1)Measure tension using Tension Gauge (49 9200 020), or equivalent.
(2)Used on for less than 5 minutes.
Application(1) Specification - Lbs. (kg)
New Belt (2)
Alternator124-143 (56-65)
A/C Compressor115-129 (52-59)
Power Steering Pump77-85 (35-39)
Used Belt
Alternator104-123 (47-56)
A/C Compressor97-112 (44-51)
Power Steering Pump66-74 (30-34)
Wear Limit
Alternator59 (27)
A/C Compressor55 (25)
Power Steering Pump55 (25)
(1)Measure tension using Tension Gauge (49 9200 020), or equivalent.
(2)Used on for less than 5 minutes.
Application(1) Specification - Lbs. (kg)
New Belt (2)
Alternator124-143 (56-65)
A/C Compressor115-129 (52-59)
Power Steering Pump77-85 (35-39)
Used Belt
Alternator104-123 (47-56)
A/C Compressor97-112 (44-51)
Power Steering Pump66-74 (30-34)
Wear Limit
Alternator59 (27)
A/C Compressor55 (25)
Power Steering Pump55 (25)
(1)Measure tension using Tension Gauge (49 9200 020), or equivalent.
(2)Used on for less than 5 minutes.

1997 Mazda MX-5 Miata
1994-98 ENGINE COOLING Specifications & Drive Belt Routing - B2300, B2500, B3000, B4000, Millenia, MPV, MX-5
Miata & Protege

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TENSION SPECIFICATIONS (MX-5 MIATA)
TENSION SPECIFICATIONS (PROTEGE)
TROUBLE SHOOTING
Application(1) Specification - Lbs. (kg)
New Belt (2)
Alternator110-167 (50-76)
A/C Compressor110-132 (50-60)
Power Steering Pump110-132 (50-60)
Used Belt
Alternator110-158 (50-72)
A/C Compressor95-110 (43-50)
Power Steering Pump95-110 (43-50)
Wear Limit
Alternator77 (35)
A/C Compressor55 (25)
Power Steering Pump55 (25)
(1)Measure tension using Tension Gauge (49 9200 020), or equivalent.
(2)Used on for less than 5 minutes.
Application(1) Specification - Lbs. (kg)
New Belt (2)
Alternator110-160 (50-76)
Power Steering Pump110-130 (50-60)
Used Belt
Alternator110-150 (50-72)
Power Steering Pump95-110 (43-50)
Wear Limit
Alternator77 (35)
Power Steering Pump55 (25)
(1)Measure tension using Tension Gauge (49 9200 020), or equivalent.
(2)Used on for less than 5 minutes.
NOTE: Ensure drive belts are not worn, cracked or frayed and are correctly mounted
on pulleys. See Fig. 29
.

1997 Mazda MX-5 Miata
1994-98 ENGINE COOLING Specifications & Drive Belt Routing - B2300, B2500, B3000, B4000, Millenia, MPV, MX-5
Miata & Protege

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COOLING SYSTEM SPECIFICATIONS (1995-98 PROTEGE)
TORQUE SPECIFICATIONS
TORQUE SPECIFICATIONS (MILLENIA, 2.5L)
TORQUE SPECIFICATIONS (MPV)
Starts176-183°F (80-84°C)
Fully Open203°F (95°C)
Thermostat Open Lift (1998).33" (8.5 mm)
(1)Every 30,000 miles, and every 24 months thereafter.
ModelSpecification
Protege
Coolant Replacement
1995
Interval24,000 Miles Or 30 Months
1996-98
Interval(1) 45,000 Miles Or 36
Months
Coolant Capacity6.3 Qts. (6.0L)
Pressure Cap10.7-14.9 psi
Thermostat Open Temperature (1995)
Starts
Main Valve188-193°F (86.5-89.5°C)
Sub Valve183-188°F (83.5-86.5°C)
Fully Open212°F (100°C)
Thermostat Open Lift (1995)
Main Valve.31" (8 mm)
Sub Valve.06" (1.5 mm)
Thermostat Open Temperature (1996-98)
Starts183-193°F (83.5-89.5°C)
Fully Open212°F (100°C)
Thermostat Open Lift (1996-98).33" (8.5 mm)
(1)Every 30,000 miles, and every 24 months thereafter.
ApplicationFt. Lbs. (N.m)
Alternator Locknut24-33 (32-46)
Power Steering Pump Locknut24-33 (32-46)
ApplicationFt. Lbs. (N.m)
Alternator Adjusting Bolt

1997 Mazda MX-5 Miata
1994-98 ENGINE COOLING Specifications & Drive Belt Routing - B2300, B2500, B3000, B4000, Millenia, MPV, MX-5
Miata & Protege

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TORQUE SPECIFICATIONS (MX-3 MIATA)
TORQUE SPECIFICATIONS (PROTEGE)
"A"14-18 (19-25)
"B"28-38 (38-51)
A/C Compressor Locknut28-38 (38-51)
Power Steering Pump Locknut28-38 (38-51)
ApplicationFt. Lbs. (N.m)
Alternator Adjusting Bolt
"A"14-18 (19-25)
"B"28-38 (38-51)
A/C Compressor Locknut28-38 (38-51)
Power Steering Pump Bolt
"A"24-33 (32-46)
"B"27-39 (37-53)
"C"14-18 (19-25)
ApplicationFt. Lbs. (N.m)
Alternator Adjusting Bolt
"A"28-38 (38-51)
"B"14-18 (19-25)
Power Steering Pump Bolt
"A"32-44 (44-60)
"B"28-38 (38-51)
"C"28-38 (38-51)

1997 Mazda MX-5 Miata
1994-98 ENGINE COOLING Specifications & Drive Belt Routing - B2300, B2500, B3000, B4000, Millenia, MPV, MX-5
Miata & Protege

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1997-2000 SUSPENSION
Front - Miata
DESCRIPTION
Front suspension is an independent, double wishbone design using upper and lower control arms. A spring over
shock is mounted between lower control arm and upper fender panel. Upper and lower control arms pivot at
crossmember and are connected by ball joints to steering knuckle. A stabilizer bar attaches to each lower control
arm and frame. See Fig. 1
. Upper coil over shock mount plate has been redesigned for 1999-2000. New design
incorporates a urethane bumper and improves ride and cornering.
Fig. 1: Identifying Front Suspension Components

Courtesy of MAZDA MOTORS CORP.
ADJUSTMENTS
WHEEL ALIGNMENT SPECIFICATIONS & PROCEDURES
WHEEL BEARING ADJUSTMENT
Raise and support vehicle. Remove wheel assembly. Remove brake caliper and ABS wheel speed sensor.
Remove rotor. Attach dial indicator to axle hub, and measure bearing play. Check bearing axial play by rocking
hub assembly by hand. Maximum axial play should be .002" (.05 mm). If play exceeds specification, check and
adjust lock nut torque or replace hub and bearing assembly. See TORQUE SPECIFICATIONS
. NOTE: Mazda did not produce 1998 Miata models.
NOTE: See SPECIFICATIONS & PROCEDURES article in WHEEL ALIGNMENT.

1997 Mazda MX-5 Miata
1997-2000 SUSPENSION Front - Miata

1997 Mazda MX-5 Miata
1997-2000 SUSPENSION Front - Miata
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Check for damage, excessive wear and signs of bearing seizure. Inspect steering knuckle and hub for cracks,
scoring and rust. Check for damaged dust cover and poor fit with steering knuckle. Replace components as
necessary.
Installation
To install, reverse removal procedure. Adjust wheel bearing preload. See WHEEL BEARING
ADJUSTMENT under ADJUSTMENTS. Stake axle nut.
LOWER CONTROL ARM & BALL JOINT
Removal
1. Raise and support vehicle. Remove wheel assembly. Remove engine splash shield (if equipped). Separate
tie rod end from steering knuckle (as necessary). Remove stabilizer bar from lower control arm.
2. Remove shock lower mounting bolt and separate lower shock from lower control arm. Remove lower
control arm ball joint cotter pin and nut. Separate lower control arm ball joint stud from knuckle using
Puller (49 T028 3A0). Remove lower control arm pivot bolts and remove lower control arm.
Inspection
Check lower control arm for damage or cracks. Check bushings for deterioration and excessive wear. Check
ball joint for excessive wear. Examine dust boot for damage. Replace components as necessary.
Bushing Replacement
Cut or press old bushing from control arm. Coat NEW bushing with paraffin-based oil. Press new bushing into
control arm.
Installation (All Models)
To install, reverse removal procedure. Tighten lower control arm-to-frame bolts to specification with vehicle
resting on ground and suspension unloaded. See TORQUE SPECIFICATIONS
.
UPPER CONTROL ARM & BALL JOINT
Removal
Raise and support vehicle. Remove wheel assembly. Remove engine splash shield. Remove wheel speed sensor
harness band. Remove shock lower mounting bolt, and separate lower shock from lower control arm. Remove
upper control arm ball joint cotter pin and nut. Separate upper control arm ball joint stud from knuckle using
Puller (49-0118-850C). Remove upper control arm pivot bolts and remove upper control arm.
Inspection
Check upper control arm for damage or cracks. Check bushings for deterioration and excessive wear. Check
ball joint for excessive wear. Examine dust boot for damage. Replace components as necessary.

1997 Mazda MX-5 Miata
1997-2000 SUSPENSION Front - Miata
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A/C-HEATER SYSTEM - MANUAL
1997 Manual A/C-Heater System
A/C SYSTEM SPECIFICATIONS
A/C SYSTEM SPECIFICATIONS
DESCRIPTION
Blower assembly, mounted under right side of instrument panel, contains blower motor, blower resistor and
fresh/recirculated air door. Evaporator unit, located left of blower case, contains evaporator, evaporator
thermoswitch and expansion valve. Heater unit, located left of evaporator case, contains heater core, airflow
mode door and air-mix (temperature blend) door.
ELECTRICAL COMPONENT LOCATIONS WARNING:To avoid injury from accidental air bag deployment, read and follow all
SERVICE PRECAUTIONS and DISABLING & ACTIVATING AIR BAG
SYSTEM procedures in AIR BAG RESTRAINT SYSTEM article in the
ACCESSORIES/SAFETY EQUIPMENT section.
CAUTION: When battery is disconnected, radio will go into anti-theft protection
mode. Obtain radio anti-theft protection code from owner prior to
servicing vehicle.
ApplicationSpecifications
Compressor TypeNippondenso TV12 Rotary
Vane
Compressor Belt Deflection (1)
New5/16-23/64" (8-9 mm)
Used23/64-25/64" (9-10 mm)
Compressor Oil Capacity (2) 4.4-5.7 ozs.
Refrigerant Capacity21.2 ozs.
System Operating Pressures
High Side200-227 psi (14.0-16.0
kg/cm
2 )
Low Side22-35 psi (1.5-2.5
kg/cm
2 )
(1)Measure with 22-lb. (10 kg) pressure applied halfway between crankshaft pulley and Power Steering
(P/S) pulley or idler pulley (without P/S).
(2)Use ND-Oil 9 refrigerant oil.

1997 Mazda MX-5 Miata
A/C-HEATER SYSTEM - MANUAL 1997 Manual A/C-Heater System

1997 Mazda MX-5 Miata
A/C-HEATER SYSTEM - MANUAL 1997 Manual A/C-Heater System
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TORQUE SPECIFICATIONS
WIRING DIAGRAM
ApplicationFt. Lbs. (N.m)
Compressor Bracket-To-Engine Bolt28-38 (38-51)
Compressor-To-Compressor Bracket Bolt11-15 (15-21)
Refrigerant Pipe Fittings
Condenser Inlet11-18 (15-24)
Evaporator Outlet15-21 (20-29)
INCH Lbs. (N.m)
Evaporator Unit Nut71-97 (8-11)
Refrigerant Pipe Fittings
Compressor Inlet & Outlet89-132 (10-15)
Evaporator Inlet89-168 (10-19)
Receiver-Drier Inlet & Outlet89-168 (10-19)
Steering Wheel Nut79-121 (9-14)

1997 Mazda MX-5 Miata
A/C-HEATER SYSTEM - MANUAL 1997 Manual A/C-Heater System
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water when cleaning the horn pad. Solvents or cleaners could adversely affect the air bag cover and cause
improper deployment of the system.
AIR CONDITIONING SERVICING
ANTI-LOCK BRAKE SYSTEM
On models equipped with anti-lock brake systems, ALWAYS observe the following cautions:
DO NOT attempt to bleed hydraulic system without first referring to the appropriate ANTI-LOCK
BRAKE SYSTEM article in the BRAKES Section.
DO NOT mix tire sizes. As long as tires remain close to the original diameter, increasing the width is
acceptable. Rolling diameter must be identical for all 4 tires. Some manufacturers recommend tires of the
same brand, style and type. Failure to follow this precaution may cause inaccurate wheel speed readings.
Use ONLY recommended brake fluids. DO NOT use silicone brake fluids in an ABS-equipped vehicle.
BATTERY WARNING WARNING:To avoid injury from accidental air bag deployment, read and carefully
follow all warnings and service precautions. See appropriate AIR BAG
RESTRAINT SYSTEM article in ACCESSORIES/SAFETY EQUIPMENT.
CAUTION: Disconnect negative battery cable before servicing any air bag system,
steering column or passenger side dash component. After any repair, turn
ignition key to the ON position from passenger's side of vehicle in case of
accidental air bag inflation
CAUTION: Avoid breathing R-134a refrigerant and PAG lubricant vapors, exposure
may irritate eyes, nose and throat. To remove R-134a from system use R-
134a recycling equipment that meets SAE J2210 specifications. If
accidental system discharge occurs, ventilate work area before resuming
service.
WARNING:R-134a service equipment or vehicle A/C systems SHOULD NOT be
pressure tested or leak tested with compressed air. Some mixtures of
air/R134a have shown to be combustible at elevated pressures. These
mixtures are dangerous and may cause fire and/or explosions. See AIR
CONDITIONING SERVICE article in GENERAL INFORMATION section.
CAUTION: The anti-lock brake system contains electronic equipment that can be
susceptible to interference caused by improperly installed or high output
radio transmitting equipment. Since this interference could cause the
possible loss of the anti-lock braking capability, such equipment should
be installed by qualified professionals.

1997 Mazda MX-5 Miata
MAINTENANCE INFORMATION 1997 MAINTENANCE Mazda Maintenance Information
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STEERING SYSTEM - POWER RACK & PINION
1997 STEERING Mazda Power Rack & Pinion
DESCRIPTION
Steering system is a power-assisted rack and pinion. The system consists of a rack and pinion steering gear and
power-assist pump/reservoir. The steering gear and pump/reservoir are connected by flexible lines.
TESTING
HYDRAULIC SYSTEM PRESSURE TEST
Pump Fluid Pressure Test
1. Disconnect pressure line from steering gear and steering pump. Connect pressure gauge/valve between
steering pump and steering gear. See Fig. 1
. Bleed air from system.
2. Completely open valve. Start engine and operate at idle. Turn steering wheel from lock to lock to increase
fluid temperature to 122-140°F (50-60°C). To measure pump fluid pressure, close gauge valve
completely.
3. Increase engine speed to 1000-1500 RPM. Measure oil pump fluid pressure. Ensure pump pressure is
within specification. See HYDRAULIC SYSTEM FLUID PRESSURE SPECIFICATIONS
table. If
pressure is not within specification, replace pump.
CAUTION: DO NOT leave gauge valve closed for more than 15 seconds, or pump may
be damaged.

1997 Mazda MX-5 Miata
STEERING SYSTEM - POWER RACK & PINION 1997 STEERING Mazda Power Rack & Pinion

1997 Mazda MX-5 Miata
STEERING SYSTEM - POWER RACK & PINION 1997 STEERING Mazda Power Rack & Pinion
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