Engine Mechanical Maintenance/service Tools [Skyactiv-G 2.0]: Other Mazda 3 BL рестайлинг

ENGINE MECHANICAL TECHNICAL DATA [SKYACTIV-G 2.0]

Item Specification Idle speed (MTX: Neutral position, ATX: P, N position) 600-700 rpm Ignition timing Approx. BTDC 12° CO concentration Within the regulation HC concentration Within the regulation Idle-up speed (MTX: Neutral position, ATX: P, N position) A/C on: 650-800 rpm (MTX), 650-770 rpm (ATX) Electrical loads on: 600-750 rpm Compression Standard: 827 kPa {8.43 kgf/cm 2 , 120 psi}[300 rpm] Minimum: 661 kPa {6.74 kgf/cm 2 , 95.9 psi}[300 rpm] Maximum difference between cylinders: 140 kPa {1.43 kgf/cm 2 , 20.3 psi} OCV coil resistance 6.9-7.5 ohms [20°C {68°F}] Cylinder head bolt length L 145.2-145.8 mm {5.717-5.740 in} Cylinder head bolt length L maximum 146.5 mm {5.767 in} Front oil seal press-in amount 0-0.5 mm {0-0.019 in} Rear oil seal press-in amount 0-0.5 mm {0-0.019 in} Engine oil capacity (approx. quantity) Oil replacement: 4.0 L {4.2 US qt, 3.5 lmp qt} Oil and oil filter replacement: 4.2 L {4.4 US qt, 3.7 lmp qt} Total (dry engine): 4.9 L {5.2 US qt, 4.3 lmp qt} Oil pressure (reference value) [oil temperature: 90 °C {194 °F}, coolant temperature: 90 °C {194 °F}] Lo : 110-175 kPa {1.13-1.78 kgf/cm 2 , 16.0-25.3 psi} [1,500 rpm] Hi : 300-430 kPa {3.06-4.38 kgf/cm 2 , 43.6-62.3 psi} [4,500 rpm] Engine coolant capacity (approx. quantity) MTX: 7.4 L {7.8 US qt, 6.5 lmp qt} ATX: 8.2 L {8.7 US qt, 7.2 lmp qt} Cooling system cap valve opening pressure 90-110 kPa {0.92-1.12 kgf/cm 2 , 14.0-15.9 psi} Thermostat initial-opening temperature 80.5-83.5 °C {177-182 °F} Thermostat full-open temperature 95 °C {203 °F} Thermostat full-open lift More than 8.5 mm {0.33 in} Fuel pressure 405-485 kPa {4.13-4.94 kgf/cm 2 , 58.8-70.3 psi} Fuel hold pressure 230 kPa {2.35 kgf/cm 2 , 33.4 psi} or more Fuel injector resistance 11.4-12.6 ohms [20 °C {68 °F}] Battery electrolyte specific gravity [20 °C {68 °F}] 1.22-1.29 Battery load test current 55D23L (48): 180 A 75D23L (52): 195 A Battery parasitic draw (When the ignition is off (key is removed), all doors and the hood are closed.) 40-65 mA Battery slow charge current 55D23L (48): 4.5-5.5 A 75D23L (52): 5.0-6.0 A Battery quick charge current [30 min] 55D23L (48): 30 A 75D23L (52): 35 A Generator standard voltage [IG-ON] Terminal B: B+ Terminal P: Approx. 1 V or less Terminal D: Approx. 0 V Generator standard voltage [Idle, 20 °C {68 °F}] Terminal B: 13-15 V Terminal P: Approx. 3-8 V Terminal D: Turn the electrical loads (headlights, blower motor, rear window defroster, brake lights, etc.) on and verify that the voltage reading increases. Generator generated current minimum value 70% of the nominal output current (nominal output current: 110 A) [Ambient temp. 20 °C {68 °F}, voltage 13.0-15.0 V, both engine and generator are hot] Generator rotor resistance (between slip rings) [20 °C {68 °F}] 1.9-2.2 ohms Generator brush length Standard: 22.5 mm {0.886 in} Minimum: 5.0 mm {0.20 in} Generator brush spring force Standard: 4.1-5.3 N {0.42-0.54 kgf, 1.0-1.1 lbf} Minimum: 1.7 N {0.17 kgf, 0.38 lbf} Firing order 1-3-4-2 (all cylinders independent firing) Spark plug type NGK DILKAR7F8, DENSO FC20HPR8 Spark plug gap Standard: 0.75-1.10 mm {0.030-0.043 in} New spark plug (reference): 0.75-0.85 mm {0.030-0.033 in} Spark plug resistance [25°C {77 °F}] 3.0-7.5 kilohms Starter no-load test voltage 11 V Starter no-load test current 95 A or less Starter pinion gap 0.5-2.0 mm {0.02-0.07 in} Starter armature runout 0.1 mm {0.004 in} max. Starter commutator diameter Standard: 29.4 mm {1.16 in} Minimum: 28.8 mm {1.13 in} Segment groove depth of starter commutator Standard: 0.5 mm {0.02 in} Minimum: 0.2 mm {0.008 in} Starter brush length Standard: 12.3 mm {0.484 in} Minimum: 5.5 mm {0.22 in} Starter brush spring force Standard: 15.1-20.4 N {1.54-2.08 kgf, 3.40-4.58 lbf} Minimum: 2.75 N {0.280 kgf, 0.618 lbf}

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