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Steyr Motors

MO84K32

Main Engine 4-Stroke · Main Engines (4-Stroke)

Class-certified type (DNV register) · technical data sheet not yet verified​⁠​​⁠⁠‌⁠‌⁠‍‌⁠‌‍‍⁠‌‍​
Specifications

Technical data.reference — unverified

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Displacement2133 cm³
Piston displacement85,0 x 94,0 mm
rated power acc. EN ISO 8665:2006 (impeller ** ) KW / HP53 / 71
Number of cylinders4-cylinder in-line engine (position of cyl. 1 at vibration damper side)
Ignition order1-3-4-2
Sense of rotation, seen from frontright
Compression ratio17,5 : 1
Full-load speed range (rpm)3000 - 3200
Idle speed650 rpm. (adjustable)
Fuelacc. to CEC RF-03-A-84 (DIN EN 590) Cetan >49; diesel fuel No. 2-D, temperature
Fuel filterP/No. 2203710/0
Fuel filter locationintake-sided
Air filterP/No. 2178992/0
Oil pressure above 2000 RPM.400 - 700 kPa (60 - 100 PSI) microprocessor controlled
Filling capacity motor oilapprox. 8,0 l engine housing (incl. approx. 1 l oil filter contents)
Specification motor oilSAE 5W-50/ACEA B4-02/API CF or 10W-40/ACEA, E4, E5, E7, API CF / P/N0. Z010058/0
Oil and oil filter change intervals*)every 150 operating hours and/or once per season
Oil filterP/No. 2178582/1
Oil filter locationpressure-sided
Electric charging system14 V / 90 A alternator with transistorized voltage regulator
Cooling systemdual cooling circuit; thermostat-controlled, pressurized cooling circuit; circul
Coolant capacity11,5 liters
CoolantSTEYR MOTORS engine coolant - 36 C° P/No. Z011785/0
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