TSRM/MK3 Supra/Repair Manual
Repair ManualWiring Diagrams
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A/Service Specifications30 / 36
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BRAKE SYSTEM — MK3 Supra Service Specifications, page 30
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BRAKE SYSTEM Specifications Brake pedal Pedal height (from asphalt sheet) 151.5 – 161.5 mm 5.96 – 6.36 in. Pedal freeplay 3 – 6 mm 0.12 – 0.24 in. Pedal reserve distance at 50 kg (110.2 lb, 490 N) More than 80 mm (3.15 in.) Brake booster Booster push rod to piston clearance w/SST 0 mm 0 in. Front brake Pad thickness STD 10.0 mm 0.394 in. Limit 1.0 mm 0.039 in. Disc thickness STD 22.0 mm 0.866 in. Limit 21.0 mm 0.827 in. Disc runout Limit 0.13 mm 0.0051 in. Rear brake Pad thickness STD 10.0 mm 0.394 in. Limit 1.0 mm 0.039 in. Disc thickness STD 18.0 mm 0.709 in. Limit 17.0 mm 0.669 in. Disc runout Limit 0.13 mm 0.0051 in. Parking brake Lining thickness STD 2.6 mm 0.098 in. Limit 1.0 mm 0.039 in. Rear drum inner diameter STD 190 mm 7.48 in. Limit 191 mm 7.51 in. Lever travel at 20 kg (44.1 lb, 196 N) 5~ 8 clicks Clearance between rear shoe and lever 0 – 0.35 mm 0 – 0.0138 in. Parking brake shoe lever shim thickness 0.3 mm 0.012 in. 0.6 mm 0.024 in. 0.9 mm 0.035 in. Torque Specifications Part tightened kg·cm ft·lb N·m Bleeder plug 85 74 in.·lb 8 Master cylinder × Piston stopper bolt 100 7 10 Master cylinder × Reservoir 17.5 15 in.·lb 1.7 Master cylinder × Brake booster 130 9 13 Brake tube union nut 155 11 15 Brake booster check lock nut 260 19 25 Brake booster × Pedal bracket 130 9 13 Front disc brake cylinder × Torque plate 370 27 36 Front disc brake hose bracket 195 14 19 Front disc brake torque plate × Steering knuckle 1,065 77 104 Front disc brake cylinder × Flexible hose 310 22 30 Front disc brake dust cover × Steering knuckle 195 14 19 Rear disc brake cylinder × Torque plate 200 14 20 Rear disc brake torque plate × Rear axle carrier 475 34 47 Rear disc brake cylinder × Flexible hose 235 17 23 Rear disc brake backing plate × Rear axle carrier Nut 600 43 59 Bolt 260 19 25