Yangdong Co. Y90 Series Specifiche Scaricare il pdf (Pagina 10)

~

900rpm

5%

--

10%

ill.Main te4:hn.ieal Data

of

Diesel Enline

1.

Valve lash(mm)

Intake valve(cold)

0.30-

0.35

Exhaust valve(cold)

0.35-

0.40

2. sinkage

ofvalve(mm)

0.7-

0.9

3.Torque

limits

of

main bolts and

nuts(N·

m)

Cylinder

head

bolts

125-

145

Main bearing cap bolts

140-

160

Connecting rod bolts

100-.."

120

Flywheel bolts

100-

....

120

4.Temperature

and

pressure limits

(l)Exhaust

temperature(OC )

n~

3200rpm

t~

620

3200rpm>n>2600rpm

t~

600

n~ 2600rpm,

t~

550

(2)Lube oil temperature(OC )

~

100

(3)Lube

oil pressure in Main Passage(Mpa)

At normal operation

0.2-

0.45

.l\t

luin. Steady Speed ? 0.05

5.Govemor Characteristics

Min.

idling steady Speed

Steady regulation

]-3

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 36 37

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