1997 MAZDA MX-5 oil type

Fig. 4: Installing Oil Seal (MPV)
Courtesy of MAZDA MOTORS CORP.
9. Install the companion flange and tighten the locknut to get the starting torque measured in step 4 .
10. Install the drive shaft. Tighten bolts to specfiication. See TORQUE SPECIFICATIONS
. Add
differential oil to the specified level. SeeFLUID TYPE
.
REAR AXLE SHAFTS & BEARINGS
Removal (MPV)
1. Raise and support vehicle. Remove rear wheel and tire assembly. Remove brake caliper and support
aside. Remove brake disc plate. See Fig. 5
. Using dial indicator, measure axle bearing play. Replace axle
bearing if play exceeds .023" (.57 mm).
2. Remove hold pin from parking brake shoe assembly and remove parking brake shoe assembly.
Disconnect parking brake cable. Using Flare Nut Wrench (49-0259-770B), disconnect brake pipe. Plug
brake pipe openings.
3. Remove rear axle shaft assembly-to-axle shaft housing retaining nuts. Using Puller (49-0223-630B) and
Attachment (49-8501-631A), remove rear axle shaft, backin
g plate and dust cover as an assembly from

1997 Mazda MX-5 Miata
1997-98 DRIVE AXLES Differentials & Drive Axles - MPV & MX-5 Miata
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lubricant. Tighten all nuts and bolts to specification. See TORQUE SPECIFICATIONS. To complete
installation, reverse removal procedure.
OVERHAUL
DIFFERENTIAL
Disassembly (Standard Type)
1. Mount carrier in Differential Carrier Hanger (49-M005-561). Mark side bearing caps for reassembly
reference. Remove adjuster lock plates (if equipped). See Fig. 10
.
2. Loosen side bearing cap bolts and slightly back off adjusters. Remove side bearing caps. Remove
differential assembly from carrier. Mark side bearing races for reassembly reference. Remove adjusters
and side bearing races from differential.
3. Remove drive pinion lock nut and washer. Remove companion flange using Puller (49-0839-425C).
Remove oil seal, spacer, front bearing and collapsible spacer from carrier. Remove drive pinion, spacer
and rear bearing assembly from carrier. Remove bearing races using a drift and hammer in slots provided
on inner lip (as necessary).
4. Remove ring gear retaining bolts. Separate ring gear from differential case. Mark side bearings for
reassembly reference. Using Puller (49-0839-425C), remove side bearings from differential case. Remove
knock pin. Remove pinion shaft, pinion
gears, thrust washers, and side gears. See Fig. 10. NOTE: Mark positions of all components before disassembly.
NOTE: Overhaul procedure for Limited Slip Differential (LSD) is not available.

1997 Mazda MX-5 Miata
1997-98 DRIVE AXLES Differentials & Drive Axles - MPV & MX-5 Miata
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Fig. 13: Camshaft Bearing Cap Bolt Removal & Installation Sequence (Protege) Installation
Courtesy of MAZDA MOTORS CORP.
CRANKSHAFT REAR OIL SEAL
Removal & Installation
1. Disconnect negative battery cable. Remove transmission/transaxle and flywheel. For automatic
transmission removal procedure, see REMOVAL & INSTALLATION article in TRANSMISSION
SERVICING. For manual transmission removal procedure, see appropriate article in CLUTCHES. On all
models, pry out rear oil seal.
2. To install, apply light coat of oil to seal lip and push seal over crankshaft. Tap seal into rear cover until it
is flush with edge of rear cover. DO NOT bottom seal in cover.
3. Completely remove used sealant from flywheel bolts. Apply lock-type sealant to bolts and install
flywheel to crankshaft. Tighten bolts to 71-76 ft. lbs. (96-103 N.m) in a star-pattern sequence. Install
clutch assembly (if equipped) and tighten cover bolts to 13-20 ft. lbs. (18-26 N.m) in a star-pattern
sequence. Install transmission/transaxle. See appropriate article in TRANSMISSION SERVICING or
CLUTCHES.
WATER PUMP
Removal & Installation

1997 Mazda MX-5 Miata
1997-98 ENGINES 1.8L 4-Cylinder
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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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LUBRICATION
FLUID CAPACITY
POWER STEERING FLUID CAPACITY
FLUID TYPE
Dexron-II or Mazda M-III fluid is recommended for all models.
FLUID LEVEL CHECK
Check fluid level on oil pump dipstick (if equipped) or reservoir. Fluid should be between marks on level gauge
dipstick (if equipped) or reservoir. If fluid level is low, fill as necessary. Recheck fluid level. DO NOT overfill.
HYDRAULIC SYSTEM BLEEDING
1. Raise and support front of vehicle. With ignition off, turn steering wheel from lock to lock several times.
Check fluid level. Add fluid as necessary. Repeat procedure until fluid level no longer decreases.
2. Start engine and operate at idle. Turn steering wheel from lock to lock 5 times. Check fluid level. Add
fluid as necessary. Continue procedure until fluid is clear of air bubbles and does not decrease in level.
ADJUSTMENTS
PINION PRELOAD
Miata & Protege
1. Ensure steering rack is in center position. Using Protractor (49-D032-316 ) and a torque wrench, tighten
adjusting cover to 43 INCH lbs. (4.9 N.m), then loosen adjusting cover. See Fig. 2
. Repeat loosening and
ti
ghtening procedure 3 times. After tightening adjusting cover the third time, loosen adjusting cover 25
ApplicationQts. (L)
Miata & Protege.85 (.80)
MPV.95 (.90)
MX-3
4-Cylinder.85 (.80)
V61.27 (1.20)
Millenia, MX-6 & 6261.32 (1.25)
RX71.01 (.96)
9291.80 (1.70)
NOTE: Pinion preload should be checked when steering gear assembly has been
disassembled or overhauled. Check preload after steering gear assembly has
been reassembled, but tie rods have not yet been installed.

1997 Mazda MX-5 Miata
STEERING SYSTEM - POWER RACK & PINION 1997 STEERING Mazda Power Rack & Pinion
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FIELD WINDING TEST
1. Connect one ohmmeter lead to field coil lead ("M" terminal wire). Connect other lead of ohmmeter to
soldered portion of brush lead. If continuity does not exist, repair or replace field coil.
2. Check field coil for short to ground by connecting one ohmmeter lead to field coil lead ("M" terminal
wire) and other ohmmeter lead to field coil housing. If continuity exists, repair or replace field coil.
OVERRUNNING CLUTCH PINION DRIVE
Hold overrunning clutch housing and turn pinion gear by hand. If pinion turns in both directions or does not
turn at all, clutch is faulty. Replace clutch. DO NOT clean overrunning clutch with solvent, as it is packed with
grease and sealed by manufacturer.
REMOVAL & INSTALLATION
Removal & Installation
Disconnect negative battery cable. Raise vehicle on hoist. Remove engine undercover (if equipped). Disconnect
wiring from starter. Remove starter mounting bolts and starter. To install, reverse removal procedure. Tighten
starter mounting bolts to specification. See TORQUE SPECIFICATIONS
.
OVERHAUL
Fig. 4: Exploded View Of Coaxial Planetary Gear Type Starter
Courtesy of MAZDA MOTORS CORP. NOTE: On models with anti-theft system, obtain code number and deactivate audio
anti-theft system before disconnecting battery.
NOTE: Overhaul procedures are not available at time of publication. See illustrations
for exploded views of starters. See Fig. 4
.

1997 Mazda MX-5 Miata
STARTER - REDUCTION GEAR 1997 STARTING & CHARGING SYSTEMS Mazda - Starters - Reduction Gear
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