Check values for valves

BE05.30-B-1000-01D

Check values for valves



Engine

457.9 in model 382, 634

Engine

457.9 in model 693, 695, 696, 958

Engine

457.9 in model 695

Engine

457.9, 460.984 in model 934, 938

Engine

902.9, 904.9, 906.9, 924.9, 926.9

Engine

904.9, 906.9, 924.9, 926.9

Test value for the valves

Number

Designation

Engines 457.9, 460.984

Engine 904.9 until 415751

BE05.30-B-1001-01D

Distance between valve face and the cylinder head

intake

Normal

mm

0,7...1,1

1,1...1,5

Maximum repair stage

mm

1,6

1,7

exhaust

Normal

mm

0,7...1,1

1,1...1,5

Maximum repair stage

mm

1,6

2,0

BE05.30-B-1002-01D

maximum valve stroke (adjusted to specified valve lash)

intake

mm

11,546

9,7

exhaust

mm

11,963

10,7

BE05.30-B-1003-01D

Valve seat angle on valve

intake

graus

-

20

intake

graus

30

-

exhaust

graus

-

36

exhaust

graus

45

45

BE05.30-B-1004-01D

Valve head diameter

intake

mm

45,3...45,7

33,9...34,1

exhaust

mm

40,9...41,3

37,8...38,2

BE05.30-B-1005-01D

Valve seat width

intake

20 degrees angle

mm

-

3,3

intake

30 degrees angle

3,5...4,5

-

Exhaust

20 degrees angle

mm

-

-

Exhaust

36 degrees angle

mm

-

3,63

Exhaust

45 degrees angle

mm

3,5...4,5

3,35

BE05.30-B-1006-01D

Valve length

intake

mm

145,0

125,70...126,10

exhaust

mm

145,0

149,30...149,70

BE05.30-B-1007-01D

Valve stem diameter

intake

mm

8,935...8,950

7,935...7,950

exhaust

mm

8,925...8,940

7,925...7,940

BE05.30-B-1008-01D

Control diameter in relative position of intake valve

G diameter

mm

42,0

31,0

H position (new)

mm

3,95...4,25

2,9...3,1

H position (minimum after machining)

mm

2,9 (ou maior)

2,7

BE05.30-B-1009-01D

Control diameter in relative position of exhaust valve

G diameter

mm

39,0

36,0

H position (new)

mm

3,0...3,3

2,9...3,2

H position (minimum after machining)

mm

2,3

2,5

BE05.30-B-1010-01D

Maximum permissible eccentricity of valve seat face, in relation to the stem

intake

mm

0,03

0,03

exhaust

mm

0,03

0,03

BE05.30-B-1011-01D

Valve lash (adjustment values)

intake

mm

0,40

0,40

exhaust

mm

0,60

0,60

BE05.30-B-1012-01D

Tolerance for the valve clearance check

intake

mm

-0,05...+0,05

-0,05...+0,05

exhaust

mm

-0,05...+0,05

-0,10...+0,10

BE05.30-B-1013-01D

Permissible difference of the inlet valve measured between the cylinder head and the end of the valve stem

mm

-

0,3

BE05.30-B-1014-01D

Hardness of the valve stem tip

intake

HRC

-

-

Exhaust

HRC

-

-

Test value for the valves

Number

Designation

Engine 902.9,
Engine 906.9 from 415752

Engines 924.9, 926.9

BE05.30-B-1001-01D

Distance between valve face and the cylinder head

intake

Normal

mm

1,1...1,5

1,1...1,5

Maximum repair stage

mm

1,7

1,7

exhaust

Normal

mm

1,1...1,5

1,1...1,5

Maximum repair stage

mm

2,0

2,0

BE05.30-B-1002-01D

maximum valve stroke (adjusted to specified valve lash)

intake

mm

9,7

9,7

exhaust

mm

10,7

10,7

BE05.30-B-1003-01D

Valve seat angle on valve

intake

graus

20

20

intake

graus

-

-

exhaust

graus

36

36

exhaust

graus

45

45

BE05.30-B-1004-01D

Valve head diameter

intake

mm

33,9...34,1

33,9...34,1

exhaust

mm

37,8...38,2

37,8...38,2

BE05.30-B-1005-01D

Valve seat width

intake

20 degrees angle

mm

3,19

3,19

intake

30 degrees angle

-

-

Exhaust

20 degrees angle

mm

-

-

Exhaust

36 degrees angle

mm

3,63

3,63

Exhaust

45 degrees angle

mm

3,35

3,35

BE05.30-B-1006-01D

Valve length

intake

mm

125,65...125,95

128,45...129,05

exhaust

mm

149,30...149,70

149,30...149,70

BE05.30-B-1007-01D

Valve stem diameter

intake

mm

7,935...7,950

7,935...7,950

exhaust

mm

7,925...7,940

7,925...7,940

BE05.30-B-1008-01D

Control diameter in relative position of intake valve

G diameter

mm

31,0

31,0

H position (new)

mm

2,8...3,1

2,8...3,1

H position (minimum after machining)

mm

2,7

2,7

BE05.30-B-1009-01D

Control diameter in relative position of exhaust valve

G diameter

mm

36,0

36,0

H position (new)

mm

2,9...3,2

2,9...3,2

H position (minimum after machining)

mm

2,5

2,5

BE05.30-B-1010-01D

Maximum permissible eccentricity of valve seat face, in relation to the stem

intake

mm

0,03

0,03

exhaust

mm

0,03

0,03

BE05.30-B-1011-01D

Valve lash (adjustment values)

intake

mm

0,40

0,40

exhaust

mm

0,60

0,60

BE05.30-B-1012-01D

Tolerance for the valve clearance check

intake

mm

-0,05...+0,05

-0,05...+0,05

exhaust

mm

-0,10...+0,10

-0,10...+0,10

BE05.30-B-1013-01D

Permissible difference of the inlet valve measured between the cylinder head and the end of the valve stem

mm

0,3

0,3

BE05.30-B-1014-01D

Hardness of the valve stem tip

intake

HRC

54...60

54...60

Exhaust

HRC

54...60

54...60