Technical Data [Engine Mechanical [Mzr 2.3 Disi Turbo]]: Other Mazda 3 BL рестайлинг

ENGINE TECHNICAL DATA [MZR 2.3 DISI Turbo]

Item Specification Ignition timing Approx. BTDC 10° Idle speed No load: 650-750 rpm Electrical load on (1) : 650-750 rpm A/C on: 700-800 rpm Idle mixture HC concentration: Within the regulation CO concentration: Within the regulation Valve clearance for inspection [Engine cold] IN: 0.22-0.30 mm {0.009-0.011 in} EX: 0.27-0.37 mm {0.011-0.014 in} Compression Standard: 1,280 kPa {13.05 kgf/cm 2 , 185.6 psi}[250 rpm] Minimum: 896 kPa {9.14 kgf/cm 2 , 130 psi}[250 rpm] Maximum difference between cylinders: 196.1 kPa {2.000 kgf/cm 2 , 28.44 psi} OCV coil resistance 6.9-7.9 ohms [20°C {68°F}] Cylinder head bolt stem length Standard: 144.7-145.3 mm {5.697-5.720 in} Maximum: 146 mm {5.74 in} Front oil seal press-in amount 0-0.5 mm {0-0.019 in} Engine oil capacity (approx. quantity) Oil replacement: 5.3 L {5.6 US qt, 4.7 Imp qt} Oil and oil filter replacement: 5.7 L {6.0 US qt, 5.0 Imp qt} Total (dry engine): 6.4 L {6.8 US qt, 5.6 Imp qt} Oil pressure (reference value) [oil temperature: 100 °C {212 °F}] 297-551 kPa {3.03-5.61 kgf/cm 2 , 43.1-79.9 psi} [3,000 rpm] Engine coolant capacity (approx. quantity) 7.5 L {7.9 US qt, 6.6 Imp qt} Cooling system cap valve opening pressure 135-155 kPa {1.38-1.58 kgf/cm 2 , 19.6-22.4 psi} Thermostat initial-opening temperature 80-84 °C {176-183 °F} Thermostat full-open temperature 97 °C {207 °F} Thermostat full-open lift More than 8.0 mm {0.31 in} Fuel pressure 410-490 kPa {4.19-4.99 kgf/cm 2 , 59.5-71.0 psi} Fuel hold pressure 230 kPa {2.35 kgf/cm 2 , 33.4 psi} or more Fuel injector resistance 1.0-1.2 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}] 1.8-2.2 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 SILTR6A7G Spark plug gap Standard: 0.60-0.80 mm {0.024-0.031 in} New spark plug (reference): 0.60-0.70 mm {0.024-0.027 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 90 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} (1) When the following electrical loads are on: Headlights, rear defroster, cooling fan No.1, cooling fan No.2, and the blower motor (2-step or more.)

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