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Technical Data (Engine Mechanical - L3): Other Mazda 5 I

Charging System 1 illustration ~593 words

ENGINE TECHNICAL DATA [L3]

ENGINE TECHNICAL DATA Item Specification Standard valve clearance [Engine cold] IN: 0.22-0.28 mm {0.0087-0.0110 in} EX: 0.27-0.33 mm {0.0107-0.0129 in} Compression Standard: 1,372 kPa {14.00 kgf/cm 2 , 199.1 psi} [290 RPM] Minimum: 960 kPa {9.79 kgf/cm 2 , 139.2 psi} [290 RPM] Maximum difference between cylinders: 196.1 kPa {2.0 kgf/cm 2 , 28.5 psi} Cylinder head bolt length Standard: 145.2-145.8 mm {5.717-5.740 in} Maximum: 146.5 mm {5.768 in} Pushing distance of the engine front cover (from the edge of the engine front cover) 0-0.5 mm {0-0.019 in} Ignition timing Approx. BTDC 8° Oil pressure (reference value) [oil temperature: 100 °C {212 °F}] 337-591 kPa {3.44-6.03 kgf/cm 2 , 49.0-85.8 psi} min [3,000 RPM] Engine oil capacity (approx. quantity) Oil replacement: 3.9 L {4.1 US qt, 3.4 Imp qt} Oil and oil filter replacement: 4.3 L {4.5 US qt, 3.8 Imp qt} Total (dry engine): 4.6 L {4.9 US qt, 4.0 Imp qt} Engine coolant capacity (approx. quantity) 7.0 L {7.4 US qt, 6.2 Imp qt} Cooling system cap valve opening pressure 93.2-122.6 kPa {0.95-1.25 kgf/cm 2 , 13.5-17.8 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 current 17-23 A Fuel line pressure (Reference) 350-410 kPa {3.57-4.18 kgf/cm 2 , 50.8-59.4 psi} Fuel hold pressure (Reference) 250 kPa {2.55 kgf/cm 2 , 36.3 psi} or more Fuel injector resistance 11.4-12.6 ohms [20 °C {68 °F}] Leakage amount Less than 1 drop/2 min Injection volume 230-290 ml {230-290 cc, 14.1-17.6 cu in}/min Battery electrolyte specific gravity [20 °C {68 °F}] 1.22-1.29 Battery load test current 50D20L (40): 150 A 80D26L (55): 195 A Battery back-up current Vehicles with immobilizer system: 25-45 Ma Vehicles without immobilizer system: 30 mA or less Battery slow charge current 50D20L (40): 4.0-5.0 A 80D26L (55): 5.5-6.5 A Battery quick charge current [30 min.] 50D20L (40): 25 A 80D26L (55): 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) on and verify that the voltage reading increases. Generator generated current minimum value 70 % of the nominal output current (nominal output current: 90 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}] 1.7-2.1 ohms Generator brush length Standard: 18.5 mm {0.73 in} Minimum: 5.0 mm {0.2 in} Generator brush spring force Standard: 4.8-6.0 N {0.49-0.61 kgf, 1.08-1.34 lbf} Minimum: 2.16 N {0.22 kgf, 0.49 lbf} Firing order 1-3-4-2 (all cylinders independent firing) Spark plug type L303 18 110(ITR5F13) Spark plug gap 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 0.05 mm {0.002 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: 0.4-0.6 mm {0.016-0.023 in} Minimum: 0.2 mm {0.008 in} Starter brush length Standard: 12.3 mm {0.48 in} Minimum: 7.0 mm {0.28 in} Starter brush spring force Standard: 18.3-24.9 N {1.87-2.53 kgf, 4.12-5.59 lbf} Minimum: 5.9 N {0.6 kgf, 1.3 lbf}

Scheme 30

Scheme 30: ENGINE TECHNICAL DATA [L3]

Idle Speed

ConditionEngine speed (RPM) (1)
MTX (Neutral position)ATX (P or N range)
No load600-700650-750
Electrical loads (2) ON (38-48A)650-750
Electrical loads (2) ON (Above 48A)700-800
A/C ON and refrigerant pressure switch (middle) OFF700-800650-750
A/C ON and refrigerant pressure switch (middle) ON700-800670-770
(1) Excludes temporary idle speed drop just after the electrical loads are turned on. (2) generator generating current value.
(1)Excludes temporary idle speed drop just after the electrical loads are turned on.
(2)Generator generating current value.

IDLE SPEED SPECIFICATION