Hunter 49, Operator'S Manual

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Hunter 50 • Underwater Gear
6.3
6.1.4 Struts
Each propeller shaft is supported by manganese bronze
struts fastened to the bottom of the hull. The struts have
replaceable bearings to minimize wear and to protect
the shaft at the points where it passes through the strut
hubs. The strut bearings should be inspected annually
and replaced as necessary. Location of the struts can be
found in the Underwater Gear Components illustrations
at the end of this chapter.
6.1.5 Shaft Log / Stuffing Box
The shaft log is a fiberglass tube inserted into an open-
ing in the bottom of the boat aft, for the propeller shaft.
A short length of flexible hose connects the shaft stuffing
box to the shaft log. See fig. 6.1.
The stuffing box keeps water from leaking around the
shaft into the boat. The stuffing box has a Flex packing
system.
The shaft seal assemblies should be inspected at least
annually
.
6.1.6 Alignment
Aligning the engine with the propeller shaft is critical for
smooth operation of your boat. Shaft alignment may
change slightly after your boat is in use. Your dealer
should check alignment as part of commissioning, par-
ticularly if there is vibration, a drumming sound, or loss
of RPM’s.
If alignment is necessary, see your authorized service
technician.
6.2 Steering Components
DANGER
! !
Keep clear of moving steering parts at all times. Pro-
tect moving parts from access during normal use!
6.2.1 Steering System
The steering system on your boat uses a twin setup that
connect the wheel to the steering gear via universal joints
at each connection. Fig. 6.4 gives you a view at some
of the basic components of this system. The steering is
detailed further at the end of this chapter in the steering
system illustration.
The Whitlock ® Steering System is one of the most popu-
lar steering systems installed on sailboats today! To keep
it in the top operating condition please read your manual
supplied in your owner’s packet. This manual contains
all the system requirements and maintenance require-
ments to keep your steering system working for years.
Note: If the steering system needs repair, your dealer has the
correct tools. Do not try to service the system yourself.
6.2.2 Rudders
Your Hunter 50 rudder is constructed with a foam
filled composite blade by hand lay-up connected to
an internal 316L stainless steel grid and rudder stock