SmartROC T35/T40 9 Feed Unit
40 No: 7026962571.1.7027002891 en-US
Precondition
p
Feed is in the horizontal position and the drill rod is installed in the rock drill.
p
Holders are turned the same way as in the illustration so that the outer part of the an-
gled grooves is facing to the rear of the beam.
1.
Remove the bolts (B).
2.
Adjust the upper holders so the cradle is lying straight on the beam and is 5–7 mm
(0.19–0.27 in.) above the beam.
è
Shank adapter is set at the correct height.
3.
Shift the lower holders lengthways until a clearance of 1 mm is attained between the
lower holder and feed beam.
4.
Install the bolts (B).
5.
Check by running the cradle along the entire beam.
The cradle runs forward within the maximum pressure with the hydraulic oil at operat-
ing temperature. If the pressure exceeds the maximum value, means that the holders
are too tight and must be readjusted.
6.
Install the rock drill straight on the cradle.
7.
Replace damaged hoses and tighten leaking connections.
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