SERVICE SPECIFICATIONS SERVICE DATA Engine Spark plug Recommended spark plug 2JZ–GE ND | PK16R11 NGK | BKR5EP11 2JZ–GTE ND | PK20R11 NGK | BKR6EP11 Correct electrode gap | 1.1 mm (0.043 in.) Firing order | 1–5–3–6–2–4 Valve clearance Intake | 0.15–0.25 mm (0.006–0.010 in.) Exhaust | 0.25–0.35 mm (0.010–0.014 in.) Brake Front and rear brakes Pad thickness Minimum | 1.0 mm (0.039 in.) Disc thickness Minimum Front 2JZ–GE | 30.0 mm (1.181 in.) 2JZ–GTE | 28.0 mm (1.102 in.) Rear | 15.0 mm (0.591 in.) Disc runout Maximum | 0.05 mm (0.0020 in.) Parking brake Lining thickness Maximum | 1.0 mm (0.039 in.) Drum inside diameter Maximum | 191 mm (7.520 in.) Chassis Steering linkage Steering wheel freeplay Maximum | 30 mm (1.18 in.) Ball joint Vertical play Maximum | 0.3 mm (0.012 in.) TORQUE SPECIFICATIONS Part tightened | N·m | kgf·cm | ft·lbf Spark plug x Cylinder head | 18 | 180 | 13 Front seat x Body | 37 | 375 | 27 Front suspension member x Body Front side | 125 | 1,280 | 92 Rear side | 200 | 2,040 | 148 Rear suspension member x Body | 175 | 1,790 | 129 Rear suspension member rear cushion x Body | 58 | 590 | 43