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7. ACCESSORY FOR LEVER INDICATORS
The accessory, supplied with every stand, can be used to verify indicators with every
lever’s length.
7.1 PREPARING THE REFERENCE BLOCKS
In order to verify this type of indicator in both directions, one must construct a fork
with the three reference blocks.
Remove the reference blocks, clean them and construct a fork. Replace the blocks
under the plastic blade, make sure they sit well on the block carrying arm.
7.2 INSTALLING THE ACCESSORY
In order to correctly adjust the relative position of the indicator and the referencing
ball in the measuring fork, it is best to position the M3 support horizontally.
Engage the indicator’s dove’s tail into the support and tighten lightly. Insert the pin
into the mechanism. Place the lever perpendicular to the indicator body and position
the reference ball in the centre of the fork formed by the reference blocks, by moving
the mobile support or the block carring arm by means of the wheel.
The reference ball is introduced by rotation of the support in the Ø 8mm socket.
Verify that the reference ball is well centred on the measuring axis, and correct if
necessary. The ball must keep in contact with the reference block throughout its
travel without fouling.
Summary of Contents for M3
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