Metso HP4 - Eccentric Backlash and Root Clearance

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To check the clearance&
always %ush the thick
side o' the Eccentric
towards the Main *ha't"
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inion
Main
*ha't
Main Frame
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>ear
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inion
Cr(4er
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Ba/"a4 in
mi"imeter
34eoreti/a" Root
C"earan/e
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9
"
=
8
t
o
8
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9
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<
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B
9
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H
B
t
o
8
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8
B
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1
H
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=
9
"
1

t
o
8
"
H
=
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H
Eccentric assembly
)acklash C 0oot 3learance