G424 Service Manual Specifications13
SPECIFICATIONS
General Specifications
Engine model
G424
Item
Type
No. of cylinders and arrangement
Combustion chamber type
Valve mechanism
Total displacement, cm
3
(cc) [cu in.]
Bore x stroke, mm (in.)
Dry weight, kg (lb)
Compression ratio
Compression pressure, kPa (kgf/cm
2
) [psi]
Intake Open
Valve timing
valve Close
Exhaust Open
valve Close
Firing order
Ignition timing, BTDC/rpm
Fuel pump Gasoline
Carburetor
Governor
Lubrication system
Oil pump
Oil filter
Cooling system
Water pump
Thermostat
Electrical system
Alternator, (12V-61A)
Starter motor, (12V-1.2kW)
Distributor
Spark plug (NGK) Gasoline
L. P. G.
Quantity of lubricating oil, cm
3
(liter) [U.S.gal]
Quantity of coolant, cm
3
(liter) [U.S.gal]
IDLE RPM LOW (RPM) 700 L 25
HIGH (RPM) 2700 L 50
Water-cooled, 4-cycle, gasoline-powered and L.P.G.-powered
4, in-line
Semi-spherical
OHC
2350 (2350) [143]
86.5
B 100 (3.41 B 3.94)
146 (322)
8.6
1128 (11.5) [163.5]
12° BTDC
40° ABDC
54° BBDC
6° ATDC
1 - 3 - 4 - 2
4°/740 (gasoline), 9°/740 (L.P.G.), 4˚/740(dual fuel)
Mechanical (diaphragm type)
Down-draft type
Air flow type
Pressure feed, full-flow filtration type
Gear, driven by timing belt
Filter paper, cartridge type
Water-cooled, forced circulation
Centrifugal, driven by V-belt
Wax type
12V DC, negative ground
Alternator current, built-in fan and regulator
Reduction drive
Equipped with automatic timing controller, breaker less type
BPR4ES
BPR5ES
4000(4.0) [1.06 ]( including 300 cm
3
(0.3 liter)[0.08 U.S.gal ]in oil filter
3100 (3.1) [0.82] (in engine proper)
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