Yanmar BY series Spezifikationen PDF herunterladen (Seite 118)

BY Series Operation Manual 111

BY Series Operation Manual

SPECIFICATIONS

ENGINE SPECIFICATIONS

Engine Model 4BY150 / 150Z 4BY180 / 180Z 6BY220 / 220Z 6BY260 / 260Z

Application Design

Models numbers with no suffix letter are used in marine gear applications.

Models having a “Z” suffix are used with stern drive.

Number of Cylinders In-line 4 In-line 6

Type 15° inclined, water-cooled, dual overhead camshaft, 4-stroke diesel

Combustion System Direct injection

Aspiration Turbocharged with charge air cooler

Bore x Stroke 84 mm x 90 mm (3.307 in. x 3.543 in.)

Displacement 1.995 L (122 cu in.) 2.994 L (183 cu in.)

Firing Order* 1-3-4-2 1-5-3-6-2-4

Compression Ratio 16.5:1 16.5:1

Rated Power Output**

4BY150 /

4BY150Z

4BY180 /

4BY180Z

6BY220 /

6BY220Z

6BY260 /

6BY260Z

kW (metric hp) at 4000

rpm

110 kW (150 hp) 132 kW (180 hp) 162 kW (220 hp) 191 kW (260 hp)

Mean Pressure

1.66 MPa

(240.76 psi)

1.98 MPa

(287.18 psi)

1.62 MPa

(234.96 psi)

1.92 MPa

(278.47 psi)

Torque 317 N·m (234 ft-lb) 355 N·m (262 ft-lb) 487 N·m (359 ft-lb) 545 N·m (402 ft-lb)

Low Idle Speed (Warm

Engine @ 88°C [190°F])

750 rpm (ECU-controlled) 670 rpm (ECU-controlled)

Cold Start Speed

@ 20°C (68°F)

1200 rpm gradually decreasing to warm engine idle @ 88°C (190°F)

(ECU-controlled)

Rev Limit (fuel cut-off) 4600 rpm (ECU-controlled)

Prop rpm at Wide Open

Throttle

4000 - 4100 rpm

Rotation Direction Counterclockwise (viewed from flywheel)

1 2 ... 113 114 115 116 117 118 119 120 121 122 123 ... 126 127

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