Seakeeper 35 / 30HD Operation Manual (90269-7)
Maintenance
Maintenance Introduction
The Seakeeper system is designed to require as little maintenance as possible. However, since the system is comprised of mechanical and electrical components that operate in a marine environment, some periodic inspections and maintenance are required. Seakeeper recommends a regular inspection interval and Scheduled Maintenance to keep the Seakeeper running trouble-free.
If the Seakeeper is installed in a wet space, efforts should be made to keep the Seakeeper free of salt residue from either condensation or direct exposure to salt spray. If exposed, a regular wipe down with mild soap and water with a rinse will help limit corrosion and keep the Seakeeper assembly in good cosmetic condition. Refer to How to Care for Your Seakeeper article for details.
If any components of the Seakeeper or its sub-systems will be exposed to environmental temperatures where winterization is necessary for storage, reference How Do I Winterize My Seakeeper? article for details.
The Seakeeper comes standard with sealant and thread locker on applicable fasteners. When reinstalling all fasteners use thread locker and sealant unless otherwise specified.
Reference Documents:
Due to remote start capabilities of MFDs, ENSURE power removed from Seakeeper and flywheel at zero RPM at display/MFD app before removing covers.
Hydraulic Hand Pump Kit is required for servicing the brake. Pressure should NOT be relieved unless this tool is available.
Scheduled Maintenance Table
This page contains the scheduled maintenance table organized by systems: Mechanical, Hydraulic, Cooling, and Electrical. Scheduled maintenance is not covered under warranty.
- Scheduled Maintenance should be performed by a Seakeeper trained factory technician or trained technician within the Seakeeper Dealer network. Find a local Dealer on our website at www.seakeeper.com/find-us/.
- A Seakeeper technician or Dealer is required to perform a brake service and to replace brake bushings or other brake components. This requires a complete flush, bleed, purge and pressurization of the closed hydraulic system.
- Scheduled Maintenance and the replacement of ‘wear’ items are not covered by the www.seakeeper.com/extended-warranty/recreation-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 – Seakeeper Paint Information. | 12 Months or 1000 Hours | Awlgrip Paint P/N’s: 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 – Brake Bleeding. | 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 – Gimbal Angle Sensor Replacement and Calibration, 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 | |
| Mechanical / Hydraulic Brake | Replace brake bushings, hydraulic accumulators and check valves | Inspect at 12 Months or 1000 Hours – Replace as needed or at 2000 Hours | Hydraulic Hand Pump Kit, Brake Bushing Replacement Tool Kit, Hydraulic Brake Parts Kit |
| Mechanical / Hydraulic Brake | Flush Hydraulic Oil | 12 Months or 1000 Hours | Hydraulic Hand Pump Kit Oil: AW46 |
| Mechanical / Foundation | Inspect all four mounts on foundation frame for excess wear and play in operation – contact Seakeeper service if any slop in pin joint is detected. | 12 Months or 1000 Hours | |
| Cooling / System | Cooling system flush | 12 Months or 1000 Hours | Fill reservoir, antifreeze – 50/50 Ethylene Glycol mix |