Carver 33 SUPER SPORT, Owner'S Manual

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3227 12/04
M
AINTENANCE
S
ECTION
7
The propeller shaft extends through a watertight fitting called a shaft
seal. Check the shaft seal every month; if the seal is leaking, contact your
Carver Dealer.
7.4.4 Props
Wear gloves when handling a propeller. Its blades are sharp.
Inspect your props often. Carry a swim mask in your boat so you can
inspect the props while swimming. Props that are out-of-balance or
damaged can diminish the boat’s performance by reducing the boat’s
speed, causing steering problems, and creating vibrations. Vibrations can
lead to drive train damage.
Have the propellers balanced by an established propeller repair shop at
least once a year. Repair or replace damaged props.
A T
IP
F
ROM
C
ARVER
!
Consider purchasing and carrying a spare set of props onboard your boat.
Many marine dealers do not carry a full inventory of replacement propellers. A
spare set allows your vacation or cruise to continue in the event that your boat’s
primary set of props is damaged.
7.4.5 Struts
Propeller shaft struts require very little maintenance. Within each strut
is a strut or cutlass bearing that provides a smooth surface for the shaft
to rotate. These bearings occasionally need to be replaced. They need
replacement more often if you use your boat in water that has a lot of
sand or other abrasive material suspended in it. Have a marine techni-
cian inspect the strut bearings whenever the boat is pulled. Replace the
bearings when the technician recommends it.
7.4.6 DC Electrical System
The majority of difficulties that occur with the 12-volt DC electrical
system are caused by poor battery maintenance. The factory-installed
batteries on your boat should function normally for several years if
properly maintained. These heavy-duty batteries can be discharged and
recharged repeatedly without damaging them; however, completely
discharging or overcharging a battery can shorten its life span.
To maximize the useful life of the batteries: