Hunter H33, Operator'S Manual, Page: 199 / 214

Hunter 33 • Maintenance
14.7
* Remove the batteries from the boat during periods of
extended storage. Store the batteries in a cool (above
freezing), dry area.
All batteries lose some charge during storage, but the
loss of charge is inversely proportional to the tempera-
ture. The lower the temperature, the less charge is lost.
Avoid storing the batteries in a humid area. Humidity will
lead to corrosion of the terminals.
14.4.8 Shore Power Cable Care
WARNING
! !
Electrical shock can cause injury or death. Before
working on electrical system, disconnect all power
sources. Inform others to prevent accidental re-
connection of electrical service. All voltages above
12 volts are dangerous. Maintaining power cable
while connected to shore power can cause electrical
shock. Disconnect cord before maintenance.
Clean the cable with a grease cutting household deter-
gent. Apply a vinyl protector periodically.
The metallic parts of the cable are corrosion resistant.
You can, however, increase the life of the cable in a salt
water environment by wiping the exposed parts with fresh
water. Then, dry them and spray them with a moisture
repellent.
If the cable is dropped into salt water, rinse the plug and
connector end thoroughly in fresh water. Then shake or
blow off excess water and allow cable to dry. Spray plug
and connector with a moisture repellent before you use
the cable again.
14.4.9 Electrical System Connections
At least once each year, disconnect electrical connectors
in the bilge, engine, and upper control areas. Check the
terminals for corrosive buildup. Have your boat dealer
repair connectors and terminals if they are corroded.
14.5 Periodic Maintenance
Proper and timely maintenance is the best insurance
you can buy for trouble free and pleasurable boating.
Included in this section are maintenance charts which
identify maintenance tasks and their frequency. Use the
charts as a checklist.
Following are specific maintenance tasks that you should
complete after the first 20 hours of operation:
* Check rudder lip seal for leaks (no leaks at all).
* Check propeller shaft packing glands for leaks (approx-
imately 1 drop per minute).
* Check all through hull fittings for leaks.
* Check all doors and cabinets for proper fit and opera-
tion.
* Realign propeller shaft
* Tighten all engine mounts.
* Complete engine maintenance as recommended by
engine manufacturer.
* Tighten all hose clamps and lubricate them.
* Check and tighten all pressurized water system fit-
tings.
* Check and service batteries, tighten battery connec-
tions, and lubricate as needed.
At the end of this chapter, you will find a maintenance
schedule. It is important that you keep the manufactur-
er’s documentation for the components and follow the
maintenance schedules and procedures listed in that
literature. This information takes precedence over what
is supplied by the boat manufacturer.
pp y
14.6 Storage and Lifting
In most cases, the reason for storage is winter layup.
The information in this section is a general guide. Your
boat dealer or a competent boatyard should prepare your
boat for winter storage. If you are removing your boat
from the water for another reason, use the information in
this section as a guideline. Following the procedures in
this section helps to extend the life of your boat and its
equipment and simplifies re-commencing in the spring.
Indoor storage is beneficial if you are storing your boat in
a climate that produces ice and snow. However, the stor-
age building should be adequately ventilated, not tightly
closed. Ventilation, both around and throughout the boat,
is very important.
If you use outdoor storage facilities, cover your boat with