Specifications(G424E) G420E/G424E Tier LP Engine Engine Specification 14 GENERAL DESCRIPTION ENGINE TYPE: Water-cooled, Inline 4-Cycle, 4-Cylinders COMBUSTION SYSTEM: Naturally Aspirated 1-Venturi Intake Manifold Semi-spherical Combustion chamber EXHAUST SYSTEM: Cast Iron, Dry VALVE CONFIGURATION: OHC, 2 Valves per Cylinder DISPLACEMENT: 2,350 cc (143 CID) BORE: 86.5 mm (3.41 in.) STROKE: 100 mm (3.94 in.) COMPRESSION RATIO: 8.6:1 COMPRESSION PRESSURE: 1,128 kPa (163.5 psi) VALVE TIMING: Intake Valve: 12° BTDC(Open)/ 40° ABDC(Close) Exhaust Valve: 54° BBDC(Open)/ 6° ATDC(Close) FIRING ORDER: 1-3-4-2 SPARK PLUGS: BPR5ES: 0.7-0.8 mm (0.028-0.031 in.) Air Gap WEIGHT:
146 Kg (322 lbs.), Dry ROTATION: Counter-Clockwise (CCW) when viewed from Flywheel End FUELTYPE: LPG GOVERNED SPEED: 2600 +/- 25 RPM IDLE RPM: 700 +/- 25 RPM IGNITIOIN TIMING: Electronic controlled by ECM LP FUEL SYSTEM MIXER: Piston Type Air Valve Assembly inside, Downdraft REGULATOR: Two-Stage Negative Pressure Regulator FUEL FILTRATION: 40 Microns Maximum COOLING SYSTEM WATER PUMP ROTATION: V-Belt Drive - Clockwise (CW) when viewed from engine front THERMOSTAT: Opening Temperature: 82°C (180°F) Fully Open Temperature: 95°C (203°F) COOLING WATER CAPACITY: 3.1 L (block only) LUBRICATION SYSTEM OIL PRESSURE: 50 kPa (7 psi) @ Low Idle 450 kPa (65 psi) @ Hi Idle OIL TEMPERATURE: Upper Limit:
125°C (257°F) Recommended: 99 - 110°C (210 - 230°F) Lower Limit: 80°C (176°F) CRANKCASE CAPACITY: 3.7 L OIL FILTER: 0.3 L ENGINE OIL SPECIFICATION: API - SJ, SAE 10W30 or SAE 5W30 ENGINE ELECTRICAL IGNITION TYPE: Electronic Advanced by ECM IGNITION COIL: 12 V operation volt, Ignition driver circuitry inside DISTRIBUTOR: Mitsubishi Distributor STARTER MOTOR: 12 Volt, 1.2 kW, Reduction drive ALTERNATOR: 12 Volt, 61 Amp ENGINE OIL PR. S/W: 24.5 kPa (3.6 psi) ENGINE CONTROL MODULE(ECM): 12 V operation volt, 24 pins of I/O VR SENSOR: Magnetic pick up sensor TMAP: Intake Air Temp. & Manifold Absolute Press. Sensor PEDAL ANGLE SENSOR:
Two-Output Signals (Installed on Accelerator Pedal) OXYGEN SENSOR: Heated Exhaust Gas Oxygen Sensor (HEGO) 12 V operation volt ECT-ECM: Engine Coolant Temperature Sensor for ECM ECT-GAUGE Engine Coolant Temp. Sensor for GAUGE on Instrument Panel TPS: Throttle Position Sensor (built in Throttle Body) THROTTLE BODY: Electronic Throttle Body FUEL TRIM VALVE (FTV): 12 V operation volt LP FUEL LOCK-OFF: 12 V operation volt, ON/OFF Control by ECM EXHAUST SYSTEM CATALYTIC MUFFLER: Three-way Catalyst included