Yangdong Co. Y90 Series Especificações descarregar pdf (Página 4)

CONTENTS

I . Configuration and Installation Dimensions

of

Model YSD490Q Diesel Engine I

II

.Performance Curves

of

Model YSD490Q Diesel Engine

..........•..................•

II

SECTION

1.

DIESEL

ENGINE

SPECIFICATIONS

AND

TECHNICAL

DATA

I . Specifications

of

diesel engines

.............................••..

...

.•.

•••

•.• •..

I-I

II

. Specifications

of

the main accessories···

.........•.•.....•...

1-2

III

. Main technical data

of

diesel engines .

........•.....•.....

1-3

IV

. Fit clearance and wear limit

of

main parts

..

•.•...•..•.•...

1-

4

SECTION

2.

OPERATION

I . Fuel oil,lube oil and cooling water

......................••.........•...••.........

2-1

II

. Preparation before starting

...

.••

... ...

...

•.• .•. ••. .

••......

2-2

III

. Starting

.•........•......•.............•..

2-2

IV

. Operating .

........•.•.•.•........••..•.

2-3

V . Stopping .

.•.....................••....

2-3

SECTION

3. MAINTENANCE

1 . Routine maintenance .

3-1

II

. Maintenance after every 100 accumulated operating hours 3-J

III

. Maintenance after every 500

accum~lated

operating

hours···

..• •.. •.• 3-2

IV

. Preservation and storage

of

engine

............•...•.................

u

•••••••••••••••

3-3

SECTION 4. ENGINE ADJUSTMENT

I . Adjustment

of

valve lash .

~

4-1

II . Adjustlnent

of

injection timing

···4-1

III

.Adjustment

of

injector . 4-2

IV

.Adjustment

of

lube oil pressure .

···4-4

V . Adjustlnent

of

injection pump . 4-4

VI

. Adjustlnent

of

decompression

ann

lash : ·4-4

SECTION

5.

CONSTRUCTION

OF

DIESEL

ENGINE

I . Cylinder head

5-1

II

. Cylinder block 5-2

III . Piston and connecting rod 5-3

1\1

. Crankshaft and flywheel . 5-5

1 2 3 4 5 6 7 8 9 ... 36 37

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