Technical Data [Engine Mechanical Mzr 2.5]: Other Mazda 6 GH рестайлинг

ENGINE TECHNICAL DATA [MZR 2.5]

ENGINE TECHNICAL DATA REFERENCE CHART Item Specification Idle speed (ATX: P, N position, MTX: Neutral position) 600-700 rpm Ignition timing Approx. BTDC 12° CO concentration Within the regulation HC concentration Within the regulation Idle-up speed (ATX: P, N position, MTX: Neutral position) A/C on : 600-850 rpm Electrical loads on: 650-750 rpm (MTX), 600-750 rpm (ATX) While turning steering wheel: 650-750 rpm Valve clearance [Engine cold] IN: 0.22-0.28 mm {0.009-0.011 in} EX: 0.27-0.33 mm {0.011-0.012 in} Compression Standard: 1,324 kPa {13.50 kgf/cm 2 , 192.0 psi}[300 rpm] Minimum: 927 kPa {9.45 kgf/cm 2 , 134 psi}[300 rpm] Maximum difference between cylinders: 196.1 kPa {2.0 kgf/cm 2 , 28.5 psi} Coil resistance 6.9-7.9 ohms [20°C {68°F}] Cylinder Head Bolt Length L 145.2-145.8 mm {5.717-5.740 in} Cylinder Head Bolt Maximum 146.5 mm {5.767 in} Engine oil capacity (approx. quantity) Oil replacement: 4.6 L {4.9 US qt, 4.0 Imp qt} Oil and oil filter replacement: 5.0 L {5.3 US qt, 4.4 Imp qt} Total (dry engine): 5.5 L {5.8 US qt, 4.8 Imp qt} Oil pressure (reference value) [oil temperature: 100°C {212 °F}] 395-649 kPa {4.03-6.61 kgf/cm 2 , 57.3-94.1 psi} [3,000 rpm] Engine coolant capacity (approx. quantity) 9.4 L {9.9 US qt, 8.3 Imp qt} Cooling system cap valve opening pressure 112.8-142.2 kPa {1.151-1.450 kgf/cm 2 , 16.37-20.62 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} Cooling fan motor No. 1, No. 2 standard current 17.5-20.5 A [12 V] Fuel pressure 375-450 kPa {3.83-4.58 kgf/cm 2 , 54.4-65.2 psi} Fuel hold pressure 200 kPa {2.04 kgf/cm 2 , 29.1 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 back-up current (When the ignition is off (key is removed) and all doors are closed.) 50-65 mA 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: 100 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}] 2.0-2.3 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 LFG1 18110 (ILTR5A-13G), L3Y2 18 110 Spark plug gap Standard: 1.25-1.45 mm {0.049-0.057 in} New spark plug (reference): 1.25-1.35 mm {0.049-0.053 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: 15.0-20.4 N {1.53-2.08 kgf, 3.38-4.58 lbf} Minimum: 2.75 N {0.280 kgf, 0.618 lbf}

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