Archive for the ‘Boat maintenance’ Category

Gas heaters, beware

October 5, 2007

Have you, by any chance, fitted a gas heater to your boat recently? If you have, be aware that you may possibly have invalidated your insurance policy. Underwriters will need to be told of such installations and may well demand a survey by a CORGI registered surveyor.
Catalytic heaters can be unsafe in boats because there is no permanent ventilation into the accommodation area which cannot be permanently closed off. The closeness of inflammable materials can also be a danger, especially if the heater is fitted in a passageway past which crew need to move and thus brush up against heater screens. How many skippers know that there is a firm recommendation that catalytic heaters should not be used on board pleasure craft? A talk to insurance brokers may be worthwhile.

Black dust in the engine well

October 5, 2007

Do you ever notice black dust in the engine well or scattered round the engine compartment? If you do, it is more likely than not, due to extra wear on the drive belt connecting alternator to crank shaft. It may be that there may be misalignment, the belt may be rubbing against something or if belt tension is too loose, it may be slipping. Check the alignment with a straight edge; check the tension – the engine manual should give guidance as to how much slack there should be, and if needs be take up this slack. Has, at some stage, the wrong size belt been fitted? There is just the possibility that the belt may be too narrow for the grooves on the pulley wheels, it may be abrading on the grooves and the next item on the repair list is to fit a replacement belt. Well worth a check if you see signs of wear.

Care for jackstays

October 5, 2007

Do you have tape jackstays which may have been lying on deck for some time? Have they ever been removed and washed? These jackstays are, to my mind, far better than those made of wire, because unlike webbing stays they will not roll underfoot. However the tape variety will degrade in sunlight. Ideally the tape versions should be taken off and stowed below when the boat is not in use. A simple method of attachment is to cow- hitch one end to a strong point forward, say a mooring cleat; and with a lanyard, tension the other end aft. It will then not take too long to remove or fit the jackstays.