Yanmar 3YM20 Bedienungsanleitung PDF herunterladen (Seite 5)

2YM15

2YM15

12/05

Marine Installation Manual - Volume 2

2YM15-5

© 2007 Yanmar Marine International

Air Intake and Exhaust Specifications

Figure - 1

Alarm System Specifications

Parameter Data

Minimum Engine

Room Fresh Air

Exchanges (Ventilator

Capacity)

5.5 m

3

/min.

(194.23 cu ft/min.)

Maximum Air Inlet

Depression

4.0 kPa

408 mmAq

(16.06 in.Aq)

Maximum Back

Pressure

30 kPa

3059 mmAq

(0.31 kgf/cm

2

)

Maximum Exhaust

Gas Temperature

(measured within

250 mm [9.8 in.] of

exhaust manifold

inlet)

500°C

(932°F)

EPA Exhaust Test

Port Size

Location: Service Tool

G 1/4 - 19 BSPP*.

Refer to Figure - 1.

Maximum Engine

Room Ambient

Temperature

60°C

(140°F)

Exhaust Pipe Outer

Diameter Connection

51.0 mm

(2.008 in.)

* NOTE: Port / Service Tool NOT finalized. Back

pressure measured from EPA test port located

on the service tool. CAUTION! Test ports are

British Standard Pipe Parallel (BSP) not

National Pipe Thread (NPT). BSP and NPT

threads are not compatible due to the thread

pitch. Mixing can cause thread damage. Refer

to Installation Manual Volume 1, Appendix C.

Parameter Data

Coolant Alarm Switch

Operating

Temperature

ON:

93 - 97°C

(199.4 - 206.6°F)

OFF:

88 - 93°C

(190 - 199°F)

Engine Oil Alarm

Switch - Low Oil

Pressure

9.8 - 29.4 kPa

(1.43 - 4.27 psi)

4XC3 (0.12)

4XØ9 (0.35)

90 (3.54)

72 (2.84)

Ø 38

(1.5)

3 (0.12)

20 (0.79)

10

(0.39)

62 (2.44)

44 (1.73)

25

6.3

6.3

6.3

Unit: mm (in.)

0007001

APR 2009 (Rev. 3)

1 2 3 4 5 6 7 8 9 10 ... 65 66

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