17
BTT25 BobTail® Hydraulic Installation Tool (HK1098
)
TOOLS NEEDED
1. Controller or Light Box
2. Depth Micrometers
3. Allen Wrench
l
imit
s
witch
a
djustment
NOTE
:
It is important to ensure that the face of the
micrometer is firmly against the Puller Head, and
the micrometer depth pin is in contact with the
Actuator Rod when measuring.
1. Check to see where the Limit Switch is set using
the Light Box and the Depth Micrometer.
2. Use an Allen wrench to loosen the Lockdown
Screw.
3. To increase the switch setting, turn the Limit Switch
Adjustment Screw
counterclockwise
; to decrease it,
turn it
clockwise
.
4. Adjust the switch to the specification of .430”–.435”.
You will notice the Light Box light will come on after
the switch has been made.
5. Tighten the Lockdown Screw.
NOTE
:
After tightening the Lockdown Screw,
verify the adjustment again by measuring with
the depth micrometer. In some cases, because
of the tight tolerance, it is possible for the
adjustment to be jarred when the Lockdown
Screw is tightened.
6. After it has been adjusted to the specification
of .430”–.435”, disconnect the Light Box and
reconnect the system.
The tool is now ready to drive fasteners.
Limit Switch
Adjustment
Screw
Lockdown
Screw
Light Box
(Styles
may vary)
Hold micrometer face
firmly to Puller face when
measuring.
