Here's what to do when hauling out and launching. Always follow the instruction book for your engine.
Autumn
Change the engine oil and oil filterevery 250 hours or annually
Replace the fuel filterevery 250 hours or annually
Change the reverse gear oil and the reverse gear oil filterGearbox oil filter, if fitted. · every 250 hours or annually
Replace the raw-water pump impellerevery 250 hours or annually
Inspect the exhaust elbow (exhaust mixer)every 250 hours or annually
Winterise the raw water systemLet the engine draw in antifreeze until it comes out of the exhaust, or drain the system as described in the owner's manual.
Check anodes, belts and hoses
Fully charge the batteries and disconnect the negative terminal
Spring
Check the zinc anodesevery 250 hours or annually
Check the air filterevery 250 hours or annually
Check the electrical connectionsevery 250 hours or annually
Check the alternator belt tensionevery 250 hours or annually
Check the instrument panel lights and alarmsevery 250 hours or annually
Fit the impellerReplace it if it is stiff or cracked.