Section 5 - Maintenance
90-866938081 MAY 2009 Page 85
Task Interval Maintenance to be Performed
After the first 25 hours of
operation and not to exceed 30
hours of operation
• Change the transmission oil (fluid) and filter, including the transmission
oil in the drop box, if equipped.
• Change the gear lube in the drive gearcase and gear lube monitor.
Every 250 hours of operation
or once a year (whichever
occurs first)
• Tighten the driveshaft connecting bolts and nuts to specification.
• Inspect and lubricate the driveshaft slip‑joint.
• Inspect the driveshaft U‑joints; lubricate if equipped with grease
fittings.
• Change the gear lube in the drive gearcase and gear lube monitor.
• Change the transmission oil (fluid) and filter, including the transmission
oil in the drop box, if equipped.
Every 500 hours of operation
or once a year (whichever
occurs first)
• Lubricate the propeller shaft splines and tighten the propeller nuts to
specification.
• Inspect the hydraulic system fittings and hoses found on the drive for
leaks or damage. Check the hose fittings for tightness.
• Check the bonding (continuity) circuit for loose or damaged
connections. Test the MerCathode® unit output.
• Inspect the electrical system for loose, damaged, or corroded
fasteners. Check for lose, damaged or corroded wiring and
connectors.
• Inspect the cooling system components found on the drive for damage
or leaks. Check the hose clamps on the hoses for tightness.
• Check that the water inlet openings on the seawater pickup are clean
and not obstructed.
• Inspect the exhaust system connections on the drive for damage or
leaks. Check the hose clamps on the hoses for tightness.
• Treat the power package components inside the boat with Corrosion
Guard to protect the product from corrosion.
Every 1000 hours of operation
or two years (whichever occurs
first)
• Replace the driveshaft U‑joints.
Whenever the VesselView
fault code is displayed
• Change the hydraulic oil and filter for the steering and trim system.
Maintenance Log
Record all maintenance performed on your power package here. Be sure to save all work
orders and receipts.
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