Castle AT-5 - Manual (Page 11)

CASTLE, INC AT‐5 OWNERS MANUAL V2.1 Page 11 of 26
3.4 Arm Installation
1. Attach the arm bracket to the aluminum beam using
the 5/16-18x5/8 HHCS bolts [F51638] and 5/16-18 T-
nuts [F51698] supplied.
2. Position the clamp arm onto the frame from the right
side.
3. The length of the arm may need to be adjusted at
the upper arm bracket.
4. Square the arm vertically by loosening 3 of the 4
bolts and drawing the arm parallel with the left
fence.
5. Slide the top bracket to achieve proper lower bearing
adjustment.
6. Install the stop bolts through the holes in the back side
of the top beam. The stop bolts are necessary to keep
the arm from sliding off the beam.
a. (2) ¼ x 5/8 Hex Head Cap Screw [F14585]
c. (2) ¼ Hex Nut [F01423]
7. Stop Bolt Pack Includes:
b. (2) ¼ Kep Nut [F01422]
Fig 8
Fig 6
Fig 7