Klein Marine Systems, Inc. HydroChart 5000, Operation And Maintenance Manual

Page: 65 / 82

Disassembling and Reassembling the Sonar Head Unit
4-11
4. Loosen the two socket head
screws in the connector end
cap until the heads of the
screws are flush with the
outside surface of the
housing.
5.
If the altimeter transducer
was removed, install it onto
the frame and lay the cable
along the inside of the frame
pulling all excess cable out
of the frame.
6. Lay the jumper cable along
the inside of the frame and
insert it through the
mounting flange leaving
enough length for connecting
to the deck cable.
7. Slide the sonar electronics
chassis into the frame and install and secure it to the angle bracket using the M6 x
12 mm socket head cap screw.
8.
Referring to the sonar electronics housing connector end cap as shown in
Figure 4-17, connect the cables to the end cap as described below. Be sure that the
transducer cables pass through the large holes in the fairings.
• Port transducer black cable to the RX PORT connector.
• Port transducer blue cable to the TX PORT connector.
• Starboard transducer black cable to the RX STBD connector.
• Starboard transducer blue cable to the TX STBD connector.
• Jumper cable to the T/C connector.
• Altimeter cable to the ALT connector.
9. Loosely attach the lower and upper halves of the fairing using all twenty-two
of the M6 x 12 mm Phillips head screws.
10. Loosely attach the transducers to the frame using the twenty-four M5 x 20 mm
socket head cap screws.
11. Tighten
all twenty-two of the M6 x 12 mm Phillips head screws attaching the
fairing.
12.
Tighten all twenty-four of the M5 x 20 mm socket head cap screws attaching the
transducers.
13. Install the two skid plates using the six M6 x 18 mm socket head cap screws each
to complete the Sonar Head Unit reassembly as shown in Figure 4-18.
Figure 4-16:
Sonar Electronics Chassis
Installed in Frame with the Jumper and
Altimeter Cables