Beta Marine BetaGen 10, Installation Manual, Page: 26 / 116

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2 - Pole Technical Specifications
BetaSet-BetaGen 4/2
Kubota/Beta Marine 4 - Cycle Base Engine BZ482
Cylinders - No. In-line 2
Naturally Aspirated
3
Turbocharged -
After Treatment - Exhaust Gas Recirculation -
Combustion Chamber - E TVCS Indirect Injection
3
Combustion Chamber - E-CDIS Direct Injection -
Fuel Injection Pressure - kgf/cm² (psi) 140 (1991)
Fuel Injection Pump - In-Line
3
Fuel Injection Timing BTDC - °/rpm (°/rpm) 20.0°/3000
(22.0°/3600)
Fuel - Diesel Fuel Oil To EN590 Or ASTM D975
3
Engine Governor All Speed Mechanical
Bore & Stroke - mm (cu.in) 67.0 x 68.0 (2.64 x 2.68)
Compression Ratio 23.5
Displacement - cc (cu in) 479 (29.23)
Engine Maximum Output - HP/rpm (HP/rpm) 11.0/3000 (13.0/3600)
Engine Maximum Output - kW/rpm (kW/rpm) 8.2/3000 (9.7/3600)
Engine Prime Output - HP/rpm (HP/rpm) 10.0/3000 (11.8/3600)
Engine Prime Output - kW/rpm (kW/rpm) 7.5/3000 (8.8/3600)
Starting Aid Glow Plug
Firing Order 1-2
Valve Tip Clearance (Cold) - mm (in) 0.145 - 0.185 (0.0057 - 0.0072)
Direction of Rotation - Counter Clockwise (Viewed From The Flywheel)
3
Lubricating Oil System - Forced By Trochoid Pump
3
Lubricating Oil Pressure At Rated RPM - kgf/cm² (psi) 2.0 - 4.4 (28.5 - 64.0)
Lubricating Oil Capacity Of Standard Sump - L (U.S gal) 2.1 (0.56)
Lubricating Oil SAE - Ambient Temperatures Change Requirement, refer to: Page 50
Engine Closed Circuit Coolant Circulation - Pressurised, Forced By Water Pump
3
Engine Closed Circuit Coolant Capacity - Heat Exchanger Engines - L (U.S gal) 2.25 (0.6)
Engine Closed Circuit Coolant - Anti-freeze Mixed 30% > 50% With Water, refer to: Page 46
Electric Start - 12 Volt Grounded Earth
3
Electric Start - 12 Volt Insulated Return & 70 Amp Alternator Opt.
Electric Start - 24 Volt Insulated Return & 55 Amp Alternator Opt.
Min. Recommended Battery Capacity 70Ah 450CCA