G420E/G424E
Tier
LP Engine
Engine Specification
14
Specifications(G424E)
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
Upper Limit:
125°C (257°F)
Recommended:
99 - 110°C (210 - 230°F)
OIL TEMPERATURE:
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
