Attach The Control Head To The Base - Humminbird PiranhaMAX 155 Installation And Operation Manual

Attach the Control Head to the Base

Follow these steps to attach the control head to the assembled base:
NOTE: The transducer cable and power cable should be routed prior to securing
the mounting bracket to the deck.
1. Apply marine-grade silicone sealant to the drilled holes for the
mounting bracket.
2. Place the mounting bracket on the mounting surface, aligning with the
drilled holes.
3. Insert the four #8 Phillips countersink wood screws into the mounting
holes. Hand tighten only!
gimbal knob
4. Insert the thumbknob bolt through the pivot knuckle on the control head
(Figure 6).
5. Align the pivot knuckle with the mount base arms and slide into place,
twisting slightly if necessary, until the unit is firmly seated.
6. Rotate the control head to the desired angle and hand tighten the
thumbknob bolt.
7. Thread the gimbal knob onto the pivot bolt and tighten.
Figure 6
pivot knuckle
thumbknob bolt
mounting holes
5
Fixed Control Head Installation