Seakeeper 5 GYRO - Page 32

OPERATION
MANUAL
Product:
Document #:
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SEAKEEPER 5 GYRO
90246
4
2 of 3
Section 4: MAINTENANCE
4.4 SCHEDULED MAINTENANCE TABLE
• The following pages contain the scheduled maintenance table organized by systems:
Mechanical, Hydraulic, Cooling, and Electrical.
SYSTEM / COMPONENT TASK PER SERVICE BULLETIN 90133 INTERVAL
PARTS / SPECIAL
TOOLS
Mechanical / Corrosion
Inspect unit for severely corroded
areas and clean and touch up with
paint. See Service Bulletin 90026.
Annual
Hydraulic / Hoses
Check for cracks or chafing. If chafing
found, reposition hose to provide
clearance around hose. If chafing is
severe, replace hose. Charge system
per Service Bulletin 90025.
Annual
Hydraulic hand
pump kit
Cooling / Zinc Anode Replace zinc anode as needed.
With other
zincs or
Annual
Cooling / Hoses
Check for cracks or chafing. If
damaged, replace hose. Fill cooling
system and purge air.
Annual Anti-freeze
Cooling / Seawater side
Inspect heat exchanger for signs of
leaks.
With other
zincs or
Annual
Cooling / Seawater side
Fill with environmentally safe, marine
anti-freeze during winter or periods of
in-operation.
Winter
Electrical / Connectors
Inspect all connectors for corrosion,
replace if necessary.
Annual
Electrical / Grounds
Inspect all ground points for corrosion,
clean as necessary, and treat with
corrosion inhibitor.
Annual
Electrical / Gimbal Angle
Sensor
Check calibration of sensor. See
Service Bulletin 90083 for instructions.
Annual
Electrical / Cables
Check all cables and wire harness
branches for cracks or chafing. Take
special attention to gimbal shaft areas.
Annual
Electrical / Power Input
Check for seal at cable glands.
Annual
Electrical / Motor Power
Check integrity of motor power cable
jacket.
Annual