technical specifications MAZDA MX-5 1994 Workshop Manual

TECHNICAL DATA --- M. FRONT AND REAR AXLES Specifications TY pe Bearing Angular ball bearing 0.05 10.002) Front axle Rear axle - Wheel bearing play mm {in) I Maximum Bearina Anaular ball bearina . .. Wheel bearina plav mm {in) I Maximum " " 0.05 {0.002) 'TORSEN" LSD I Standard TY pe Reduction aear Hvpoid sear Reduction ratio Differential aear 4.100 Worm near ("1ORSEN"LSD) I Straiaht-bevel gear - - Ring gear size mm {in) 1 Grade 182.88 17.201 API service GL-5 Oil 1 Viscosity Above -18°C {O°F): SAE 90 Below -18°C {O°F): SAE 80W Differential Capacity L {US at. Imp at) Locknut tightening torque: 128-284 N.m {I 3-29 kgf.m, 94.1-209.7 ft.lbf) Drive pinion preload (without oil seal) TORSEN" is a Backlash mm {in) . , egistered trademark of ZEXEL-GLEASON US, Side gear and pinion gear Final gear , INC Length (Pilot section to pilot section) mm (in N. STEERING SYSTEM Steering wheel Outer diameter mm {in} 1 370 11 4.6) Type item Free play mm {in) I 630 {O-1.18) Wheel effort N (kaf, Ibfl 14.9--29.4{0.5--3.0, 1.1-4.6) 123.545.3 12.A4.6,5.3--8.0) turns I 3.36 1 2.8 I 1 Manual steering Steering Shaft Shaft type I Collapsible, non-tilt Power steering Joint type I 2-cross joint Power steering system Gear ratio 1 m (infinite) Rack stroke rnm {in) I 121 .O 14.76) Power assist type Engine speed sensing Power steering fluid Fluid capacity L {US qt, Imp qt} Fluid pressure kPa {kgf/cm2, psi) Gear type - - ATF DexrongII oi M-111 0.8 {0.85,0.70) 7,603--8,339 (77.5850, 1 ,I 02-1,209) Rack-and-pinion Gartner Banana

TECHNICAL DATA TD P. BRAKING SYSTEM 3rake pedal Waster cylinder 'ront brake :Disc) Rear brake [Disc) Parking brake Power brake unit Rear wheel hydraulic control system -. . . . . Free play mm {in) I 4--7 {0.16--0.28) Item Heiaht (with car~et) mm {in) Reserve travel (without carpet, clearance when pedal is depressed at 589 N (60 kgf, Specifications 171-1 81 {6.73-7.13) . ,~ I Bore mm {in} I 22.22 (0.87) 132 Ibi)) mm {in) 1 Tv~e Tandem . . Fluid type Type Disc plate runout mm {in) [ 0.1 {0.004) max. Wheel cvlinder bore mm {in) I 51.1 i2.011 . . FMVSS116, DOT-3 Disc ~hickness of pad mm {in) Thickness of disc plate mm {in) I I . . Wheel cylinder bore mm {in) I 31.75 (1.25) Standard Limit .%mhd Limit Lever notches 1 7 n 8.0 I0.31) 1 .O (0.041 20.0 {0.79) 18.0 {0.71} . . Disc 8.0 {0.31) 1 .O i0.04) 9.0 10.35) . , TY pe Thickness of pad mm {in) Thickness of disc plate Tvoe I Sinale diawhraam Standard Limit &mdard mm {in) (Pulled at 196 N (20 kgf, 44 Ibf)) ,r- I " . - Diameter mm {in) I 21 4 (8.0) Limit 1-3 Push rod-to-piston clearance mm (in) When vacuum applied to the unit is approx. 66.7 kPa (500 mmHg, 19.7 inHg} 0.1-0.4 (0.004--0.016) Fluid pressure per treading force kPa {kgf/cm2, psi)/N {kgf, Ibf) Tv~e Q. WHEELS AND TIRES 1,079-1,177 {ll-12, 15&171)/196 (20,441 at 0 kPa 10 mmHg, 0 inHg) min. 5,199~5,494 {53-56, 754--796)/196 {20, 44) at 66.7 kPa (500 mmHg, 19.7 inHg} min. PBV Bend portion (Rear brake pressure) kPa {kgf/cm2, psi) 2,943 {30,427) Wheel Temporary spare 14x4T TY Pe ltem 1 Size Standard 14x5 112-JJ Offset mm {in) Pitch circle diameter mm {in) Material Tire Wheel and tire I 45 {I .77) 100 (3.94) Aluminum allov Steel Size Air pressure kPa {kgf/cm2, psi) 185/60R14 82H 179 11.8, 26) Runout limit mm {in) 1 TI 1 5/70D1 4 41 5 (4.2, 60) Horizontal Vertical 2.0 {0.079) 1.5 10.059) 10 (0.35) Maximum unbalance (at rim edge) 9 {oz) Gartner Banana