48
S
ERVICE
P
ROCEDURES
S
ONAR
R
EPLACEMENT
11 Service Procedures
IMPORTANT:
The power switch is located under the
cover on the back of the chassis. Move the power
switch to the OFF position before starting any service
procedures.
11.1 Sonar Replacement
1)
Remove the cover.
2)
Disconnect the sonar cables and push the sonars
out of the cover from the inside out.
3)
Insert and securely seat the replacement sonars
into the cover.
4)
Connect the sonar cables and replace the cover.
5)
Complete the Sonar Sensor Service Test.
11.2 Bumper Replacement
NOTE:
The bumper screws are accessed from the inside
of the cover.
1)
Remove the cover.
2)
Remove the right and left side bumper caps from
the bumper.
3)
Disconnect the bumper cable from the bumper.
4)
Remove the bumper retaining screws, washers,
and bumper assembly.
1 – Sonar
ON
OFF
1
1
1
1
1
1 – Bumper cap
2 – Bumper
1 – Bumper retaining screw and washers
1
2
5 mm
1