cooling MAZDA MX-5 1994 Owner's Guide

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

GENERAL SERVICE INFORMATION d INSTALLATION Checking pre-weld measurements and matching Align to the standard reference dimensions, based upon the body dimensions illustration, so that new parts are installed at the correct position. Welding notes Welding should be performed in accordance with the following reference standards. Note a) Plug welding should be performed by the CO2 gas shielded-arc welding method. b) Panel connections by brazing should be only at the indicated locations. Original welding Repair welding Pitch: 50mm Pitch: within 35mm (1.97 in) Original number of Spot welding welds x 1.3 or more Original spot welding Repair welding If 3rnm (0.12 in) or more Original number of welds or more Plug welding Spot welding notes OXXX Original spot weld @Before spot welding, make a trial weld; If satisfactory, proceed with the actual weld- ing. the tip contact surface and facing surfaces ~~[l/jLJL!= @Before spot welding, check once again that - Em -- to be welded are completely clean. @Because the weld strength is affected by the / shape of the spot welder tip, the tip should always be properly maintained, and, in ad- Hammer and chisel Test piece method method dition, in order to minimize problems caused by overheating, a certain amount of cooling time should be allowed after each 5 or 6 weld points. @Spot welds should, as a general rule, be & U made at points other than the originally Center diameter: lr welded points. w 3mm (0.12 in) n 2 Yi'%%Lr: 415 of tip Gartner Banana

SECT ION NAME INDEX (my) - LO a NO * - ... - a 2-C03 2-E03 2-H03 2-403 2-KO3 2-1.03 2-CO4 2-E04 2-H04 2-104 2- JOG ?-KO4 2-M04 ?-NO4 9-CO4 ?-LO5 2-8 0% ?-KO5 ?-NO!, 7-CO6 ?*C47 i?-107 ?*f-d7 ?-GO I ?- 109 ,!-LO I Z-catj il- t. 0 a 2 .. f' fl g4 ?-GO9 ;,. JO9 ?-MQY ? il'j ? CII --- - - SEC .#I ---..- 0900 5000 5910 8030 5100 5103 $105 5110 5120 5170 5180 5230 5260 5310 5520 5539 5340 5370 5580 53 YO 5500 5570 55.10 5!>40 5560 55 "0 5588 5 IOU 5790 '; 19'. 5flOti !,bSB !J n c* u LlbIJ . ---..- - - --- SECfION NAME -----.- ------------------ ..--- KEY SETS FRONT BUNPER REAR EUHPER WINDOW HOULDING L COWL GRILLES HEAD LANPS HEAD LAHP RE T RACY ORS FRONT CONBINITION Lanes REAR COHBINATIOH LAHPS L ALENSE LAHPS BRNAMM3S REAR FIWISWER BONNET TRUNK LIB FWDNT PANELS FEIiDER P WHEEL APRON PANELS 3PCU L COWL PANELS SiUE PANELS {'!.OUR PANELS, FLCOR AYTACWHEHTS (HDCC GOVEAS 1 FLOOR AVYACHHEHTS DASHEOARD EOU IPMENI 5 nf VCR NttUD SPEEDOM TCW CADI.[; nt 1 ER CONPONE ws DASHBOAKU 6 WI LATLb PAKl S COHSOLC. VLUTILATOSI St.AI'S %CAI IC'ITS AIR OhC FblOlil li00k'$ F WLlh 'l !WOH Wt't:NAN I TUUHI 1)ouu IHlnS 1 WELAICL, PAW 1s - SEC * N( -----a 6110 6115 6 120 6130 6160 6190 6300 6330 6600 6610 661 1 6638 6635 6640 6600 6662 670U &7C 1 6707 6703 6784 6 ?i!U 6720 1 6730 6 760 ba20 6140 ~uen tB1U bVQU SECTION NAHE HEATER UNIT COMPONENTS HEATER CONTROLS COMPONENTS HEATER BL OWER COHPONENT S AIR CONDITIONER COMPRESSOR COHFONENTS (AIR CON DIT JlrNEiO COOLING UI\'TS (AIR COHDITIOHEW) WINDOW GLASSES SUNROOF SWITCHES C RFtAVS (ENGINE) DASHBOARD SWlTCHES COHBINATIOM SWITCH RELAYS L UNIT (BODY) DOOR SWITCH & HDRWS AUTO CRUISE CONTROL SYSTEH AUDIO SYSTEMS (RADIO & TAPE W. CK 1 AUDIO SYSTFffS (ANTENNA 6 SPEAK El?) NIP t He HARNESSES(FRON1 L REAR ) WlW iNG HARNESS CL.AHPS UtHaSH1EL.D W4SHER ANT1 LJCI BRAKE SYSTEH) WIHDSHIELU WASHER (AH71 LOCK BRAKE SYSTEM) UINUSHIELD WIPERS FRONT hEAD$Y TWIN & PIMY TRl n s FLOOR HATS L PAW QUARTER WINDOW L VRIHS LA I L Olr HI).. AUHAOd* I1 3 Gartner Banana

SECTION NAME KEY SETS FRONT BUHPER REAR SUNPER WINDOW rlOULBIHG L COWL GRILLES HEAD LAMPS IIEAD LAHP RE 1 RACTORS FRONT COHBINATION LAWS REAR CUHBlNATIOH LAHPS L ICE HOE LAWS ORNhHENTS REAR F f Hf Ci+CR BONNET TRUNK 110 f RWT PANEL S FLHOEW & WHfkL APWOt4 P4NkL!$ LUSH & COWL PANELS SIDE PANELS FLOOR PANELS F LOOR ATTACHHENTS (HOLE COVERS ) HkTER HOOD SCf 600NC TCH CAB1.k RC 1 ER COMPONENTS SECTION nAnE ---------_L---_-----__________L_______I__________________L_______I__________________L_______I________-__________L_______I__________________L_______I__________________L_______I________ HEAI'ER Wit COMPONENTS HEATER CONTROLS COHPONENf S HEATER BLOWER COWPONENTS AIR CONBlTXOMR COHPRESSOR COHPONENTS (AIR CDh DITIONER) COOLING UNIT (AIR CO#DlTZONERI WINDOW GLASSES SUNRtOF SWiTCMES L RELAvC (ENGINE) DASMIOAWD SWITCHES CO~bfNAI~OH SWlfCiI RELAYS L UNIT i8OBV) DOOR SWITCH L HORNS AUTO CRUISE CONTROL C't SIGH AUDIO SYSTEHS (ANTENNA C WEAK ER MIWBSH2El.D YASHCK (U/U ANTI LUCI MAKC SYSICI) 7250 QUARTER WINCOW L TRIHS 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