radiator cap MAZDA MX-5 1994 User Guide

ENGINE TUNE-UP ENGINE TUNE-UP PREPARATION L" SST r I I 16EOF2-012 BASIC INSPECTION Engine Oil 1. Remove the dipstick and check the engine oil level and condition. 2. Add or change oil as necessary. 49 B019 9AO System Selector Coolant (engine cold) For inspection of ignition timing and idle speed Warning Removing the radiator cap or the coolant drain plug while the engine is running, or when the en- gine and radiator are hot is dangerous. Scalding coolant and steam may shoot out and cause seri- ous injury. It may also damage the engine and cooling system. Turn off the engine and wait until it is cool. Even then, be very careful when remov- ing the cap. Wrap a thick cloth around it and slow- ly turn it counterclockwise to the first stop. Step back while the pressure escapes. When you're sure all the pressure is gone, press down on the cap-still using a cloth-turn it, and remove it. 1. Verify that the coolant level is near the radiator filler neck. 2. Verify that the coolant level on the coolant dipstick is be- tween the F and L marks. 3. Add coolant if necessary. Battery Removing the label on the top of the battery or removing the vent caps will void the battery's warranty. 1. Clean any corrosion on the clamps or battery posts. 2. Verify that the battery top is clean. If necessary, clean with baking soda and water. 3. Verify that cables are in good condition and not frayed or corroded. Repair or replace if necessary. 4. Verify that cable clamps are tight. Note Because this is a maintenance free battery, it is not necessary to check the fluid level. Gartner Banana

TECHNICAL DATA D. LUBRICATION SYSTEM - Engine ltem BP DOHC - -. Lubrication system Force-fed type E. COOLING SYSTEM Trochoid gear 344-41 I3.5--4.5,s-31 9&l96 {I .&2.0, 15--28) 295-392 {3.0-4.0,43-56) 0.02-0.1 8 {0.000&0.0070) 0.20 {0.0079) 0.09-0.18 (0.0036-0.0070) 0.20 {0.0079) 0.03-0.1 2 {0.0012-0.0047) 0.14 (0.0055) TY pe Relief pressure kPa {kgf/cm2, psi) Oil pressure kPa {kgf/cm2, psi) Inner rotor tooth tip to outer rotor clearance mm {in) Outer rotor to body clearance mm {in) Side clearance mm {in) Water seal type I Unified mechanical seal Thermostat 1,000 rpm 3,000 rpm Standard Maximum Standard Maximum Standard Maximum Oil filter Engine ltem - - Cooling system . . Impeller diameter mm {in) Number of impeller blades Type Relief pressure differential kPa {kgf/cm2, psi) BP DOHC Water-cooled, forced circulation - 75 i2.95) 6 Full-flow, paper element 74-1 17 {0.&1.2, 12-1 7) TY pe . ., . . . - Radiator I Water pump Wax, two-stage v. . . Full-open temperature "c {OF) Full-open lift mm {in) Engine oil TVD~ O~enina tem~erature "C con I Sub: 83.5-86.5 U83-187). Main: 86.5-89.5 (1 88-1 931 100 (21 2) Sub: 1.5 (0.06) min., Main: 8.0 (0.31) min. -. . - . . Cooling circuit checking pressure kPa {kgflcmz, psi) I 103 {I .05, 14.9) I Centrifugal, V-ribbed belt driven TY pe I Coolant fan I 4.0 (4.2, 3.5) 3.6 {3.8,3.2) 3.75 (4.0, 3.3) API Service SG, SH (ECII) ILSAC Capacity Corrugated fin viscosity Above -25°C (-1 3°F) SAE 1 OW-30 number Below 0°C {3Z°F) SAE 5W-30 Total (dry engine) L {US qt, Imp qt) Oil replacement L {US qt, Imp qt) Oil and oil filter replacement L {US qt, Imp qtl Cap valve o~enina pressure kPa {krrf/cm2, psi} 1 73.6--102 {0.75--1.05, 10.7-14.91 Capacity W-V I 120-1 2 Current A 1 below 7.7 Engine oil Type Number of blades Outer diameter mm {in) Coolant Capacity L {US qt, Imp qt) I 6.0 {6.3,5.3) Electric 5 320 (1 2.61 Gartner Banana

SPECIAL TOOLS ST ENGINE TOOL NUMBER & DESCRIPTION 'OOL NUMBER & DESCRIPTION PRIORITY ILLUSTRATION PRIORITY ILLUSTRATION - 19 01 07 680A Engine stand 49 EOll IAO Brake set, ring gear Lock tool, crankshaft Hanger set, engine stand Arm, valve spring lifter Remover & installer, valve guide 49 801 2 0A2 Pivot Remover & installer, piston pin Adapter set, radiator cap tester Remover, valve seal Oil pressure gauge V-ribbed belt tension gauge 49 LO1 2 OAO Installer set, valve seal & valve guide Gartner Banana

ALPHABETICAL INDEX *a* ENGLISH S** - BELTtA1(L) ,FRT BELt'A1(R),FRT SEAT------ BOLT,JACK SET------------ BELTtB'(R),FRT SEAT------ BOLT,LAMP LID------------ BELTIB1,FRT SEAT--------- BELTlVl------------------ 1-05 2-KB BKACKETJCOUPLER-KNOCK SEN BHACKET,CRASH PAD-------- BRACK~T,E~G.K.PIPE------- BRACKET,FENDER----------- *********Y******* * * * A * * * **#*~******%***** ACTUATOR,A.C.C.---------- 2-Jl3 ACTUATOR, SHIFT LOCK---- -- 1-616 ADAPTERIDRIVE PLATE------ 1-J7 ADJUSTER NO .J-----.----- -- 2-M8 ADJUSTER N0.4------------ 2-M8 AGJUSTER,HYDRAULIC LASH-- 1-N3 ADJUSTER,NO.1------------ 2- J8 ADJUSTER,N0.2------------ ALTERNATOR--------------- 2-J8 1-C7 ANCHOR UNIT(L),BE?T------ 2-39 ANCHOR UNIT(R1,BELT------ 2-D9 ANTENNA,RADI3------------ 2-~141 ANTILOCK BRAKE----------- 1-N15 ARM NO.1, LINK------------ 2-H15 ARM N0.2,LINK------------ 2-115 ARM(L1,LOWER------------- 1-113 ARM(L),LOWER-REAR-------- 1-F12 ARM(L1,UPPER------------- 1 -H13 ARM(R),l.OWER------------- 1-H13 ARM(R),LOWER-REAR-------- 1-F121 ARM(R),UPPER------------- 1-H13 ARM,UPPFR-FRT------------ 1 -HI31 ARM.UPPER-REAR----------- 1-F121 - 1-~6 BEZEL(L1,HEAD LAMP------- 2-M3 BEZEL!"),HEAD LAMP------- 2 -M3 BLADE(d>,WIPER-FRONT----- 2-H15 BLADE WIPER-FRONT--------- 2-H15 BLOCK,CYLINDER----------- BLOCKIFUSE--------------- 1 -H3 2-614 BLOCK,MAIN FUSE---------- BLOWER UNIT-----.-------- 2-114 2-Fll BODY 8 PISTON(L),CALIPER- 1-F11 > -fit v BUSHlNG,RUBBER-LOWER ARM- A-LTAJ BODY & PISTON(R),CALIPER- 1-FS1 1-613 BODY(L),FRONT DOOR------- 2- J9 BODY(R),FRONT DOOR------- 2-J9 BODY,CONTROL VALVE-UP---- 1 -GB BODY,LOW-RADIO ANTENNA--- 2-El4 BODY,THROTTLE------------ 1 -K4 BODY.VALVE LWR----------- 1 -18 BRACKET,MEMBER----------- 2-J7 BRACKET.PARKING CABLE-FLO 2-K5 i-Miii SRACKET~STARTER----------- 1-~6 BRACKETISTOPPER-3kTTERY-- 1-i7 BRACKET,VANE PUMP-------- 1-C13 BRACKET, WASHER TANK ------ 2-C15 2-F15 BRACKET,WIRE CLIP-OXYGEN- 1-F3 BRACKET,WIRING----------- 2-H14 BREATHER---.-------------- 2-114 1-ti11 1 -L7 1-111 BRE/tTHER,AIR-T/MISSION--- 1-D6 BRKT(!i,BUMPER-RR SKIRT-- 2-L5 BdKT(L1,SEAT-F.FLOOR PAN- 2-L5 BRKT(L),TRK.BOARD-FENDER- 2-J5 BRKT(R),BUNPER-RR SKIRT-- 2-L5 BF!KT(R) ,SEAT-F. FLOOR PAN- 2-K5 BRKT,AIR CLNR-WHL APRON-- 2-C5 BRKT,BATT.CLANP-QTR PANEL 2-05 BRKT ,CAP-QUARTER PANEL--- 2- I5 BRKT,DIAGNOSlS UNIT------ 2-H13 BRKT,DIAGNOSIS/POWER UNIT 2-H13 BRKT,MOTOR-ANTENNA------- 2-El4 BRKTtA1,WASHER TANK-FRT-- 2-El5 BRUSH-.------------------- 1 -C7 1 -F7 BRUSH ,YOKE-- - - - - - --- - - - - -. 1-F7 BuLa--------------------- 1 -H7 2-C4 2-C7 2-D4 2-F.4 2-67 2-H4 2 -H7 2 - L 7 BULn 8 SOCKET------------ 2-L7 BUL0,MODE CONTROL-------- 2-El 1 BULB,RESISTOR------------ 2-C7 2-67 BULB'Bt,SWITCH-RR DEFOGER 2-El3 BUMPER, FRONT - --- - . -- -. .. - - BUMPER, REAR- - - - - - - - - - - - - - 2 - E3 2-H3 BUSH---------.----------- 1-1115 1-616 1 - r; 1 tl 1 - .I6 1 -Ll4 - .-.- - L A1 BRACKET------------------ 1 -LIB 1-K7 1-1.15 2-C15 2-G14 2-H141 2-L5 BRACKET NO 1,k.B.S.------ 1 -MI 5' BRACKET ~0.5,A.B.S.------ 1 -M! 5 BRACKET(L),CABLE--------- 1-GI1 BRACKET(L1,ENGINE-------- BRACKET(L),F. BUMPER SIDE 2-F3 BRACKET(L),FRONT-AUDIO--- BRACKETCL) ,HINGE-LAPP LID 2-M3 BRACKETfL),IHST.--------- 2-F5 BRACKET(L1,TUNER--------- BRACKET(L),RADTATOR------ 2-N4 BRACKET(L),STARILIZER---- 2-D5 2-N13 RRACKET(R),CABLE---------- 1 -Gll NRACKET(R),ENGINE-------- i l-cl41 BRACKET(P),FRONT-AUDIO--- BRACKET(R),HIHGE-LAMP LID 2-M3 IRAcKET(R),INsT.--------- 2-M131 2-F5 BRACKET(R1,RADIATOR------ 2-N4 I BRACVET(R),STARILIZER---- 2-C5 I bRACKET(R) ,TUNER--------- 2-N13 BRACKET(RR),AUDIO-------- 2-N131 BRACKET,ACCEL WIRE------- 1-04 BRACKET ,ACTUATOR--- - ----- 2-~131 BRACKET,ACTUATOR-P.C.C.-- 2-313 RRACKET,ACTUATUR-FRONT--- 2-J13 RRACKET,AIR CLEPAER------ 1-14 1 BRACKET,BATTERY CLAMP---- 1-17 BKACKET,BUHPER---- ------- 2-N4 I BRACKET,CAHISTER-- .--- .. - 1-F4 BRACKET,CLAMP------------ 2-1111 BRACKET ,CLIP ------ 2 - L 3 BRACKET,COMPRESSOR------- 1-65 1 BRACKE1,CONTROL UNIT- .--- 1-Cl5 2-C13' BRACKET,COUPLER----- ----- 1-1112' ... - - .- - --.A- €-001 BACK(L1,FRONT SEAT------- 2-C9 I BACK(R),FRONT SEAT----- -- 2-1 A BAG,TOOL----------------- 2-MB / 2-Dl6 BALL JOINT,LOWER--------- BALL, S'TEEL - - - - - - - - - - - - - - - 1-113 1-El4 1 -H7 BAUD--------------------- 1-Dl41 CAP SET,KESERVE TANK----- 1 -I 131 BOLT,AIR CLEANER--------- 1-14 BOLT,AIR C0K.------------ 2-Jll BOLT,ANCHOR END---------- 1.M7 BOLT,BAFFLE PLATE-------- 1 -K7 dOLT,BEARING CAP--------- 1 -H3 BOLT,CAMSHAFT CAP-------- 1-E3 BOLT,CARRIER------------- 1 -K11 ~OLT,CL&MP--------------. 1-14111 1-17 BOLT .COMPRESSOR---------- 2-1111 BOLT,COEPRESSOR-AIR CON.- 2-Kll BOLT,CONNECTOR----------- 1-~151 1-615 BEARlNG,BALL------------- 1-66 ! BFARING.BALL-ALT. FRONT- - 1 -C7 I BEARING~BALL-ALT. REAR--- 1-ci I REARING, BALL-COUNTER SHAF 1 -G6 I BEARING~BALL-FLY WHEEL--- BEARING,RALL-MAIN DRIVE G BEARING,BALL-MAI!i SHAFT-- BEARING,IIEEDLE----------- CA?,TOP LOCK---------.--- CAP,VANE PUMP TANK------- CARRIER,DlFFERENTIAL----- BOLT ]CONTROL VALVE------- 1-C8 I 1 -E8 1-KB I !!7LT,CROSS MEMBER-------- 2-C5 I BOL1,CYLINDER HEAD------- 1-E3 ' BOLT.UECK LOCK----------- 2-112' 1-LIZ; BEAR1NCi.WtiEEL--------- ---- 1-El11 BELT TIMING------ 1-NJ ! .. . CAT . AUNAOS - U3 Gartner Banana

ALPHABETICAL INDEX *%* ENGLISH *** CASE,T/MISSlON------------ CASE'A' , LLOWER UNIT- ----- CASE'A',COOLING UNIT----- CASE'A1 ,HEATER UNIT------ CASEIB' ,BLOWER UNLT------ CASE'B' ,COOLING UNIT----- CASE'B9,HEATER UNIT------ CASE'OUT',ASHTRAY-------- CASING,DIFFERENTIAL------ CASING,HYDRAULIC UNIT---- CASING,STOPPER----------- CATALYST ,THREE WAY------- CEILING,TOP-----.--------- CHANNEL( L) DIVISION-DOOR- CHANNEL(R)lDIVISION-DOOR- CHECKER,DOOR------------- CLAMP---------.-..--------- CLAMP,BATTERY------------ CLAMP,HOSE--------------- 1-L11 DRUM,CLUTCH-------------- 1-N8 DRUM,CONNECTING---------- 1 -H9 DRUM,DIRECT------------.- 1-F9 DRUMIREAR CLUTCH------ -- 1-C9 DUCT(L)---------------..-- 2-DB DUCT(L1 ,SIDE DEMI .-- .---- DUCT(R)----..------------- 2-C8 2-DB DUCT(R1,SIDE DEMT,------- DUCT,AIR- ---- ------------ 2-C8 DUCT,CENTER-------------- 2-Cll 2-C8 DUCTIFRESII AIR----------- 1-14 CLIP,WEATHLRSTRIP-OUTER-- 2-El1 CLIPtA',SPEEDOMETER CABLL 2-F7 CLIPIA',WEATHERSTRIP-OUT- 2-El1 CLIPIB',WIRE-BONNET------ 2-E5 CLGTH,REPAIR-TOP-------..- 2-Dli CLAMt3,HOSE-A 1 .P. /A. CLNR CLAMP,WATER HOSE--------- ELEMENTIAIR CLEANER------ 1-J4 EMBLEM,CAP-WIiE€I.--------- 1-Ll;? END,CONTROL LEVtR-------- 1 -K6 ENDlS/ROD<1ST82ND)------- 1-J6 ENl)rS/ROD(3RDB4TH;------- 1-J6 ENG:SHIFf ROD(O/TOI'&REV.) 1-K6 ENGINE,PARTIAL----------- ENGINE,SHORT------------.- 1-D3 ESCUTCHEON--------------- 1-D3 EVAPORATOR--------------- 2-ti9 2-Mll EYE BOLT K?T,31. GEAR---- 1-M12 2-116 2-L12 2-N5 COVER,5OIE-CC1----------- 2-Ki COVER,HOLE-ANTENNA------- 2-El4 COVER,HOLE-LIFT GATE----- 2-Dl0 COVER,INNER HANDLE----.--- 2-M9 COVER,INTERIOR MIRRORm--- 2-F16 COVER,JOINT-LOWER-------- 1-112 COVER,JOINT-UPPER-------- 1-112 COVER,LEVER-OPENER------- 2-L7 COVER,MAIN FUSE BLOCK---- 2- I1 4 COVER,OIL PUMP----------- COVER,REAR--------------- 1-N4 1-J3 1-K12 COVEK,RE&R-ALTERNATOR---- 1-C7 CQVER,RELAy------------..- 2-H1! COVER,ROD---------------- 1-1.6 COVER,SELECT LEVER------- 1-616 COVERISERVICE HOLE------- Z-F5 COVER,SERVO-------------- COVER,SIDE--------------- 1-N7 2-K7 COVERISPARE TIRE--------- 2-Cl6 COVER,l'HERHO------------- 1-D5 CQVER,THERMOSTAT--------- 1-D5 COVER,TIMING EELT-C. ----- 1-13 GASKET------------------- 1-C5 1-C15 1 -F3 1-H7 1-J14 1-L4 1 - L 14 1-N7 2- ~4 GASKET 8 SEAL KIT-------- 1-M9 GASKET KIT,COMPRESSOR---- 2-K11 GASKET SET ,CYL HEAD----- i -D3 GASKET SETIENGINE-------- 1-DY GASKET(C1 ,TIMING BELTCL) - 1-13 GASKEl'(INN),TIHIHG BELTCL 1-13 BASKET(L)---------------- GASKET,CAP--------------- 1-13 1-114 GASKETICONPRESSOR-------- 2-K11 GASKET,CONVERTER--------- !-Dl4 G0.SKET ,COVER PLATE------- 1-K6 GASKET,CYl.INDER WEAD----- 1-F3 GASKET,DRAIN PLUG-------- 1-li14 GASKETIDRUM SUPPORT- ----- 1 - D8 CASKET.E.G.R. VALVE------ 1-L4 CORD NO.1,HI.TENSION----- 1 -M6 CORD NO.2.HI.TENSION----- 1 -M6 CORD NO.~;HI.TENSION----- 1 -M6 CORD NU.4,HI.TENSION----- 1 -M6 CORD SET,HI.TENSION------ 1 -M6 CORa,EARTH--------------- 2-c14 2-Nl:! CORE,HEATER Ub!IT--------- 2-Dl1 COTTER,VALVE-IN.--------- 1 -N3 COUPLERISOLENOID VALVE--- 1-E0 COVER-------------------- l-Cl6 2-C6 COVER NO.l,ADJ-FRT------- 2-66 COVER NO.2,ADJ-FRT-a+----- 2-60 COVER N0.3.ADJ-FRT------- 2. SC COVER(C),SENSOK---------- 2-H9 COVER(L),BELT LINE------- 2-Kli COVER(L).BRACE BAR------- 2-C6 COVER,UNDER-------------- 2-C6 COVER,VALVE BODY--------- 1-10 COVER,WASHER TANK-------- 2-F1E COVER,WHEEL CORE--------- 1-Hli COVER, WIPER ARM-FRONT--- - 2-H15 COVER'L1,HYDRAULIC UNIT-- 1-Ml5 COWLING,RADIATOR--------- CRANKSHAFT--.. -- ------ ---- 1-E5 1 -K3 CUPISECONDARY------------ 1-H15 CUSHION(L),FRT SEAT------ 2-N8 CUSHIOW(R),FRT SEAT------ 2-K8 CUSHION,LID HINGE-------- 2-H4 CUSHION.RUBBER----------- 2-17 2-Ll CYL.,CLUTCH MASTER------- I -El4 CYL.,CLUTCH RELEASE------ 1-El4 CYL,,TAHDEM MASTER------- 1-F15 1-61 5 1-H15 /~ASKET;EX.MANIFOLD------- 1-E4 GASKET,EXH.PIPE-CONVERTER 1-Dl4 GASKET,EXTENSION--------- 1-C8 GASKET,FILLER PIPE------- 1-H14 GASKET ,FRONT COVER--- .--- I-C6 GASKET,HEAD COVER-------- 1-fi3 GASKET,IN.MANIFOl.D------- 1-D4 GASKET.LICENSE LAMP------ 2-H4 COVER( L) ;DECK LOCK------- 2- Jli COVER(I.),DRAIN-SOFT TOP-- 2-Hli COVER(L),DUST------------ 1-El2 1-Fl? COVER(L),HINGE----------- 2-D9 COVER( L) ,HOLE----------- - 2-Nl! COVER(L),KNUCKLE--------- 2-NB COVER(L).SEAT BACK------- 2-N8 - ... CLIP SET,DRlVE SI!AFT----- 1-DlI CLIP(L1 ,FORM PLATt .------ 2-El2 CLIP(R),FORM PLATE------- CLIP,CABiE--------------- 2-El2 1-Dl6 CLIP ,ENGINE HARNESS------ 2-N141 CLIP,FLEXIBLE Hi3SE------- 1-C16' l-~ld I-Ml5 2-1314 FASTENER SET ,TOP CLOTH--- 2- Dl2 FASTENER,BONNET RELEASE-- 2-KG FASTENER,DOOR TRIM------- 2-rl0 2-#7 GASKET,OIL PUMP---------- 1- J7 GASKET ,OIL STRAINER-- ---- 1-C5 1-rJ4 GASKET.RR.COH0.---------- 2-F4 1-1jsl CQv~~(~);S~~so~-l-------- 2-H9 I I-K~SI COVER( L) ,SENSOR-AIR BAG-- 2-H9 CLIP,HAHNESS------------- 2-E15: COVER(R),REL'I LINE------- FKl4 2-G13! COVER(R),BRACE BAR------- 2-C6 , 2-M14' CUVER(W),DECK LOCK------- 2-1121 2-N14( COVERIR) ,DRAIN-SOFT TOP-- 2-HIZi CLlP,HARNESS-HAND BRAKE-- 2-M7 I COVERCR) ,DUST.----------- 1-E13i CLlP,HEATER COtITKOL--- - -- 2-Elli 1-F131 CLIP, HOSE- SUB T.8 VATFR H 1 -F5 i COVER(R) ,HINGE- ---------- 2-C9 ! CLIP,OIL FJPE-------. ---- 1-L7 I CLIP ,PIPE--- -..- ---------. 2-N8 j I-El6: COVER(R),HOLE------------ Z-N1S1 x-~I(+ COVER(RI,KNUCKLE--------- 2-18 I 1-Fl6, COVER(R) ,SEAT BACK------- 2-K8 I FASTEHERILIFT GATE TRIM-- 2-F14 FASTENERBRAIN RAIL-REAR-- %-Eli FASTEHER; RAIN FASTENER. REAR 1 SIDE TUXN- - .SPRANG CAP- FASTEYER,SEEL------------ 1- J3 1-K4 FASTENER, STOP LAMP-HI . --- II D f FEEDER-ANTENNA- - - - - -- - - - - 2-F14j GASKET~VAC POWER ASSIST- !-El5 I )t s FILTER ,AIR--------..------ 2 - N 12 1-G15 FILTER, FUEL- - ..- - - - - - ----.. ~%*t*~x*rfi**tf%%w 1-F4 1 SASK6T.W.PUMP INLET------ 1-D5 I FII.TEP,FUEL PUMP--------- 1-H14 GASKET,WATER PUMP------ - 1-05 IlAl~,FRONT-WIND.---------- 2-~111 FINISHEPIWEAR------.----- 2-i4 GASKET,WINDOW REGULATOR-- 2-C10 . . . . . . . -. . . . . . -- .. - -- ------- L.- -.- --- -.-- CAT. AUNA04-03 F.-002 Gartner Banana