OPERATION
MANUAL
Product:
Document #:
Rev:
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SEAKEEPER 26 / 20HD
90266
7
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. Scheduled maintenance is not covered
under warranty.
SYSTEM / COMPONENT
TASK
INTERVAL
PARTS / SPECIAL TOOLS
Mechanical / Corrosion
Inspect unit for severely corroded
areas and clean and touch up with
paint. See Service Bulletin 90026.
12 Months or
1000 Hours
Awlgrip Paint Part Numbers:
Primer: S9001
Primer Converter: S3001
Top Coat, Snow White: F8063
Top Coat Converter: G3010
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.
12 Months or
1000 Hours
Hydraulic hand pump kit
Cooling / Zinc Anode
Replace zinc anode as needed.
Note the wear rate after each
check and adjust inspection
interval accordingly.
3 Months or
150 Hours
Replacement Zincs are
available from Seakeeper.
Cooling / Hoses
Check for cracks or chafing. If
damaged, replace hose. Fill
cooling system and purge air.
12 Months or
1000 Hours
Anti-freeze
– 50/50 Ethylene
Glycol mix.
Cooling / Seawater side
Inspect heat exchanger for signs of
leaks.
3 Months or
150 Hours
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.
12 Months or
1000 Hours
Electrical / Grounds
Inspect all ground points for
corrosion, clean as necessary, and
treat with corrosion inhibitor.
12 Months or
1000 Hours
Electrical / Gimbal Angle
Sensor
Check calibration of sensor. See
Service Bulletin 90083 for
instructions.
Only if Angle
Alarms occur
Electrical / Cables
Check all cables and wire harness
branches for cracks or chafing.
Take special attention to gimbal
shaft areas.
12 Months or
1000 Hours
Electrical / Power Input
Check for seal at cable glands.
12 Months or
1000 Hours
Electrical / Motor Power
Check integrity of motor power
cable jacket.
12 Months or
1000 Hours
