Change Of Grinder Hammers - JF D Serie Manual Técnico De Operación

7.5- Change of grinder hammers

The grinder hammers (1) will wear along the time of use, overchanging the machine.
If the machine is losing efficiency, in the mill configuration, check the hammer status and change
them of position if necessary, according order on picture below.
Notes:
1- The hammers have 4 positions of assembly, or either, 4 mill faces (A, B, C and D),
being that only one of them exerts action on the product, while the others practically do
not suffer wearing. This allows 3 changes of positioning of the same ones:
- From face A to face B (1st change).
- From face B to face C (2nd change).
- From face C to face D (3rd change).
2- After used all the 4 hammer faces, replace all.
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B
A
C D
1
Mill Impeller