Cruisers Yachts 3470 Series User manual

jl' Cruisers
yacht's
Downloaded from CruisersOwnersForum
http://www.CruisersOwnersForum.com

~Cruisers
yacht's
•
3470 Series Boats
Table of Contents
•
• 1. Introduction ............................................................................
1-1
•
2.
Specifications and Layout .................................................... 2-1
•
•
3.
Dash Controls and Indicators .............................................. 3-1
•
4.
Principles of Operation ......................................................... 4-1
•
•
5.
Getting Underway .................................................................. 5-1
•
6. Periodic Checks and Services .................................. .. ......... 6-1
•
•
7. Storage for Extended Lay-Up ............................................... 7-1
•
8.
General Maintenance ............................................................ 8-1
•
9.
• Accessory Items ....................................................................
9-1
• 10. Troubleshooting ..................................................................
10-1
•
•
•
•
3470 Ser ies
Downloaded from CruisersOwnersForum
http://www.CruisersOwnersForum.com

:'Cruisers
yacht's
•
•
•
• Section 1- Introduction
•
• WELCOME ABOARD.......
.. . .. ................1-2 WARRANTY INFORMATION..............
... 1-3
• SKIPPER'S KIT
.. .. ............................ .. ...1-2 Dealership Responsibilities .. .......... .. 1-3
• Owner's ManuaL
.. .............................1-2 Your Responsibilities
.... ....................1-4
• Owner's Manuals, Envelopes ...........1-3 Warranty Service ......................
.. ......1-4
AVAILABLE FEATURES ........ .. .. .. .... .. ... 1-3
•
•
•
..
..
..
..
~
~
..
..
..
•
..
..
•
..
..
3470 Se ries
1-1
Downloaded from CruisersOwnersForum
http://www.CruisersOwnersForum.com

3470 Series
WELCOME ABOARD!I
Welcome to the Cruiser Yachts family of
happy boat owners.
First off, we wish to thank you for making
our 3470 Series
Boat your recreational
choice for boating enjoyment. Extensive
design and engineering research went into
the development of the 3470 Series Boat;
and we feel that there is a beautiful balance
between structural integrity and creature
comforts.
You should know that your boat was manu-
factured by trained craftsmen in the tradition
of meeting or exceeding existing safety and
quality standards established by the U.S.
Coast Guard and the Boating Industry of
America.
Cruisers Yachts has been manufacturing
boats for over 40 years.We take pride
in our
craftsmanship and hull performance.
We are
confident
you wi ll enjoy the ride. For you, the
Cruisers Yachts name is your assurance
that your boat will hold its value while provid-
ing many years of boating pleasure. We
have made a commitment to this industry
and are glad to have
you as a partner.
Congratulations on your choice -let us
know if we can
be of further service.
1-2
SKIPPER'S KIT
The skipper's kit contains the 3470 Series
owner's manual. Along with the owner's
manual, there is
an envelope which includes
information about onboard systems and
components furnished by suppliers other
than Cruisers Yachts.
Owner's Manual, 3470 Series
Boats
Spend some time looking through this man-
ual.
It contains information concerning the
operation and care of your boat. The
descriptions contained within the manual will
introduce you to the features of the boat,
and provide you with a general knowledge of
how the equipment works. The manual is
divided into ten sections, and each section
is introduced
by a table of contents to help
you quickly find needed information.
Become familiar with the material
in each
section before operating your boat.
Throughout the manual you will come
across safety precautions labeled
A WARNING or A CAUTION.
WARNINGS indicate hazards or unsafe
practices which could result
in personal
injury or death. CAUTIONS indicate situa-
tions which could result in damage to the
boat and its various systems.
Section 1 contains a description of the ski p-
per's kit and information about the warranty.
Section 2 contains boat specifications such
as dimensions and capacities. There are
also layout diagrams to introduce you to
floorplans as well as the locations of various
components.
Section 3 contains descriptions of all the
controls and indicators on the dash of the
helm.
Section 4 contains principles of operation
for the major systems onboard the 3470
Series Boats. Look
in this section for electri-
cal schematics.
Section 5 contains instructions for operating
the boat The section begins with safety infor-
mation which is "musf' reading.
Section 6 contains maintenance instructions
for services that need to be performed
on a
regular basis.
Section 7 contains instructions for storing
the boat for extended periods
of time, and
prep instructions for after storage.
Section 8 contains information about the
care of your boat, and how to repair minor
damage.
3470 Series
Downloaded from CruisersOwnersForum
http://www.CruisersOwnersForum.com

-
•
•
•
•
•
•
•
•
..
•
•
•
•
•
•
-
-
I
SectIon 9 contai ns informati on about the
standard and opt
io nal accessory items
which complement your new Cruisers Yachts
boat.
Section 10 contains a brief troubleshooting
section.
Owner's Manuals and
Pamphlets, Systems and
Components (Envelopes)
Spend some time becoming familiar with all
the information contained in the envelope,
because
th is information is not duplicated in
your 3470 Series Owner's Manual. Besides
containing separate warranty information,
the envelope contains manuals and pam-
phlets which provide important safety, oper-
ating, and maintenance instructions for
those systems and components not manu-
factured by Cruisers Yachts. Depending on
the options you chose the envelope may
contain some or all of the following manuals:
3470 Se r ies
:'Cruisers
yacht's
AVAILABLE FEATURES
• Engine Operation/Maintenance (Gas
or Diesel)
-Electric Schematic
• Hydraulic Steering Manual
• RACOR Fuel Filfer/Wafer Separator
• Electric Stove
• AC Powered Battery Charger Manuals
• Water Heater Manual
• Trim Planes Manual
• RefrigeratorlFreezer User Manual
• Generator Operation/Maintenance (Gas
or Diesel)
-Electrical Schematics
-Service Centers Directory
• Electric Anchor Windlass
Operation/Maintenance Manual
• Air Conditioner Information Packet
• Stereo System Operation Manual
• Compass Manual
• Microwave User Manual
• Marine Toilet Manual
• Halon Automatic Fire Extinguisher
Information
• Carbon Monoxide ( CO ) Detector
Handbook
• Ice Maker Manual
• Shaft Logs Manual
• Water Purification Manual
•
WARRANTY INFORMATION
Warranties for onboard systems and compo-
nents furnished by suppliers other than
Cruisers Yachts, are located
in the envelope
inside the skipper's kit. Your Cruisers Yachts
Dealer will go through these with you.
It is
yourresponsibility to fill out any warranty
registration that may be required.
The warranty provided by Cruisers
Ya chts is
printed
on the last page of this manua l. You
and the Cruisers Yachts Dealership have
certain responsibilities to fulfill to keep the
warranty in force.
Dealership Responsibilities
1. The dealer will discuss the terms of all
warranties, and stress the importance of
registering warranties with the appropri-
ate manufacturers.
2. The dealer will provide instructi on for
obtaining warranty service.
3. The dealer will go over the predelivery
service record with you, and then sign it
to certffy that all work has been accom-
plished.
4. The dealer will provide you with a thor-
ough instruction in the operation of your
boat and all its systems.
1-3
Downloaded from CruisersOwnersForum
http://www.CruisersOwnersForum.com

3470 Series
Your Responsibilities
1. Sit down with the dealer and go over all
warranties. Fill
in the Cruisers Yachts lim-
ited warranty registration card which is
located
in an envelope inside the
skipper's kit. Keep a record of the hull
number for future reference.
2. Inspect the boat at the time of delivery to
ensure that all systems are
operating properly.
3. Sit down with the dealer and go over the
predelivery service record. Sign this
record to indicate that
it has been
explained to you.
4. Operate all equipment per the manufac-
turer's instructions.
5. Cruisers Yachts recommends that you
refer to your engine warranty for initial
inspection and service requirements.
6. PeJiorm or provide for the appropriate
periodic maintenance outlined
in the
owner's manuals and service guides.
1-4
Warranty Service
You are entitled to all the benefits and ser-
vices set down
in the warranties. If a prob-
lem arises with your Cruisers Yachts boat as
a result of workmanship or materials, con-
tact your Cruisers Yachts dealer as soon as
possible. Please have your hull identification
number, and necessary model numbers on
hand for the items that may need service or
repair.
Your hull identification number is
located below the rub
rail on the starboard
side of the transom.
3470 Series
Downloaded from CruisersOwnersForum
http://www.CruisersOwnersForum.com

jl'Cruisers
yachts
-
Section 2 - Specifications and Layout
"
SPECIFICATIONS .. .. ........................... 2-3
MEASUREMENTS ............................... 2-3
POWER .... ......... .. .............. .. .............. ... 2-3
GENERAL LAYOUT ............................ 2-4
•
•
•
•
•
•
•
•
3470 S eri es 2-1
Downloaded from CruisersOwnersForum
http://www.CruisersOwnersForum.com

•
•
•
•
..
..
..
..
..
:'Cruisers
yacht's
SPECIFICATIONS
Measurements
L.OA with Integrated Pulpit and Swim Platform .................................. .. ............ 36'6" / 11.2 m
L.OA with Integrated Swim Platform Less Pulpit ............................................... 35'0" /10.7 m
Beam ....................................................................................................................... 11'8" / 3.5 m
Approximate Weight, Gas Engines ................................................................ 13,300
/6,025 kg
Approximate Weight, Diesel Engines .............................................
... .. .......... 14,300/6,478 kg
Fresh Water Capacity .............................,...... .. ................... .. .. ...... ...... .... ................... 40 / 151 L
Fuel Capacity .........................................................................
.. .......................... .... .. 232/ 907 L
Holding Tank Capacity .....................................................................................
.. ..........30 / 113 L
Cabin Headroom .....................................
.. .................................................................6'5" / 2.0 m
Height -Keel to
Top of Windshield ...........................................................................9'11" / 3.0 m
Height -Keel toTop of Arch ..................................
.. ............................................... 11 '10" / 3.6 m
Draft: Hull / with Engine ......................
.. ......................................................22'/27" / 0.61/0.82 m
Dead Rise ..................................................................................................................16 Degrees
Bridge Clearance (w/Arch) .......................................................................................
10'0" / 3.0 m
Bridge Clearance (w/o Arch) ......................................................................................8'1" / 2.5 m
Sleeping Accommodations .................................
.... .. .................................................. 5 Persons
GAS ENGINES
MerCrulser
T 5.7 L EFI Merc 10 , Bravo III 260 HP
T 5.7 L EFI Merc
10, Bravo III 260 HP. FWC
T 350 MAG MPI Horizon
VD, 300 HP, FWC
T 350 MAG MPI Horizon Merc, Bravo Iii 300
HP, FlNC
T MX 6.2 MPI Merc VD, 320 HP
T MX 6.2 MPI Merc 10, 320 HP, Bravo III
T MX 6.2 MPI Merc VD, 320 HP, FlNC
T MX 6.2 MPI Merc 10, 320 HP, Bravo III, FlNC
T 496 MAG Merc 10, Bravo III 375 HP, FlNC
T 8.1 S Horizon Merc VD, 370 HP, FWC
Volvo
T 5.7 GSI DP Volvo
10,280 HP
T 5.7 GXi DP Volvo
10,315 HP
T 8.1 Gi DP Volvo 10, 385 HP
3470 Series
Crusader
T 5.7 MP Crusader, 320 HP, FlNC
T 8.1 MP Crusader VD, 385 HP, FlNC
DIESEL ENGINES
Volvo
T KAD44DP Volvo Diesel
10, 243 HP
Yanmar
T 4LHSTE Yanmar Diesels, 230 HP
2-3
Downloaded from CruisersOwnersForum
http://www.CruisersOwnersForum.com

3470 Series
•
GENERAL LAYOUT -Deck
1. Spotlight
11. Waste Deck Plate
21. Actuated Hatch
2. Recess Anchor Roller
12. Water Deck Plate
22. Pop-up Cleat
3. Port NAV Light
13 . Courtesy Light 23. Cockpit Shower
4. STBD
NAV Light
14. Helm 24 . City Water
5. RopelockerlWindlass
15. Compass 25. Fuel Fill
6. 10" Bow Cleat 16. Fire Extinguisher
26. 10" Stern Cleat
7. Windlass Deck Switch (Out)
17. Wetbar
27. Shore Power Outlet
8. Windlass Deck Switch (In) 18. Icemaker/Refrigerator 28. PhonerrV Jack
9. Horn
19 . Fuel Shut-off Switches 29. Swim Ladder
1
O. 10" Amidship Cleat 20. Speaker
23 22
21 16 1
25
11
10 -
-
6 5
3 -
29
13 -
20
13 -
@ I 1
20
,. ,
2-4
3470 Serie s
Downloaded from CruisersOwnersForum
http://www.CruisersOwnersForum.com

•
•
•
•
•
•
3470 Series
Jl'Cruisers
yacht's
GENERAL LAYOUT· Deck Hardware
1. Anchor Pulpit 11. Waste Deck Plate
2. Bow Roller 12. Water Deck Plate
3. Nav. Light Set
13 . Gas Deck Plate
4. Windlass Diesel Deck Plate
5. 8" Cleat 14. White Dual Air Horn
6. 10" Cleat 16. Transom Grabrails
7. Windlass Deck Switch (In) 17. Fender Holder
8. Windlass Deck Switch (Out)
18 . White Transom Light
9. Round Deck Hatch 19. Wetbar Handrail
10. "D" Deck Hatch
20. Windshield Wiper Mounts
25 22 6
1323262219 302822 22 11
21 6 20
16- -Jt- ---1r1r!r'
22-r~L- flII-
16----1\--- ____
3470 Series
28 22 14 12 6 20
10
10
•
21. Walk-thru Windshield Handrail
22. Courtesy Light
23. Hot/Cold Transom Shower
24. City Water Inlet
25. Swim Ladder
26. Pull-up Cleat
27 . Anchor Tie Down (Chain Snubber)
28. Exterior Speakers
29. Fire Extinguisher (at helm)
30. Fire Extinguisher
4 427 3
2 1
-:;:-'7:1'79'--- 5
BE~<7L---3
9 6 7 8
2-5
2-5
Downloaded from CruisersOwnersForum
http://www.CruisersOwnersForum.com

3470 Series
GENERAL LAYOUT -Interior -Single Stateroom Option
1. Hot Water Heater 7. Microwave 13. FSR Closet
2. AlC Unit 8. Galley Sink 14. FSR
3. AC/DC Panel 9. Coffee Maker 15. Dinette
4. TVNCR
10. Head Vanity 16. Stereo
5. Refrigerator 11. Head 17. Salon Closet
6. 2 Burner Stove 12. Shower
9,7 8
11
13
4 6 10
12
14
1 2,17 3,16 15
4
2·'
2-6 3470 Series
Downloaded from CruisersOwnersForum
http://www.CruisersOwnersForum.com

J!'Cruisers
yachts
•
Section 3 - Dash Controls and Indicators
DASH LAYOUT ...................................... 3-2 Spreader Lights and Breaker ... .........3-4
Engine Tachometers......................... 3-2 Dash Dimmer Switch.........................3-4
Synchronizer Gauge......................... 3-2 Blowers Switch and Breaker .............3-4
Trim Gauge....................................... 3-2 Ignition Switches ...............................3-4
Compass .......................................... 3-2 Horn Switch and Breaker ..................3-4
Engine Hourmeters ..............
.. .......... 3-2 Trim Tabs Switches and Breaker .......3-4
Fuel Gauges..................................... 3-2 Depth Finder..................................... 3-5
Engine Temperature Gauges............ 3-2 Port Wiper Switch and Breaker ........ 3-5
Oil Pressure Gauges........................ 3-2 Stbd Wiper Switch and Breaker ....... 3-5
Depth Finder...................................
.. 3-3 Accessory Switch and Breaker .........3-5
Voltmeter .......................................... 3-3 Warning Alarms.................................3-5
Steering Whee!...................... .. ......... 3-3 12 Volt Outlet .....................................3-5
Throttle Controls............................... 3-3 Yanmar DSL Stop..............................3-5
Windlass Control and Breaker.........
.. 3-3 Halon Display Unit.............................3-5
FWD Bilge Pump and Breaker......... 3-3 VOLVO DIESEL ...................................... 3-6
Aft Bilge Pump and Breaker............. 3-3 YANMAR DIESEL.......
.. ......... .. ...... .. ...... 3-7
Bilge Lights and Breaker.................. 3-3 MERCRUISER ............
.. ......................... 3-8
Courtesy Lights and Breaker............ 3-3
Navigation/Anchor Lights Switch
• and Breaker....................................3-4
3470 Series 3-1
Downloaded from CruisersOwnersForum
http://www.CruisersOwnersForum.com

3470 Series
DASH LAYOUT
Key to Dash Layout
1 and 3 - ENGINETACHOMETERS
Item 1 is the port engine tachometer, and
item 3 is the starboard engine tachometer.
The tachometers register engine crankshaft
RPMs. Propeller shaft RPMs are approxi-
mately one half of engine crankshaft RPMs.
Refer to your engine owner's manual for the
appropriate engine speed.
2 - SYNCHRONIZER GAUGE
The synchronizer gauge compares engine
speeds. When the needle points to zero, it
means the port and starboard engines are
running in sync with each other. When the
needle points to the left or the right of zero,
it means one engine is running at a higher
RPM than the other. Correct the situation by
either increasing or decreasing the throttle
on one engine or the other until the gauge
indicates zero.
4 and 5 - TRIM GAUGE
Item 4 is the port power trim gauge, and
item 5 is the starboard power trim gauge.
These gauges indicate the position of the
engine out drives. Refer to your engine
owner's manual for details.
3-2
6- COMPASS
The compass has not been compensated.
The compensating should be performed by
a qualified compass adjuster. After the com-
pass has been adjusted, do not allow any
iron or steel objects to be placed in its
vicinity -even temporarily. Refer to the
owner's manual included in the Skipper's Kit
for detailed information.
7 and 8 - ENGINE HOURMETERS
Item 7 is the port engine hourmeter, and
item 8 is the starboard engine hourmeter.
The hourmeters register accumulated
engine operating time, and are activated
when the ignition switch is in the "ON" posi-
tion. Be aware that time will be logged when
ignition switch is "ON;' even when the
engines are off. Use the engine hourmeters
to keep accurate logs for scheduled mainte-
nance, and to determine rate of fuel con-
sumption in gallons per hour.
9 and 17 -FUEL GAUGES
IMPORTANT
Do not rely on the accuracy of
gauges. Readings are only approxi-
mate, and should always be com-
pared to the hours of use multiplied by
the known fuel consumption (GPH).
Item 9 is the port fuel tank gauge, and item
17 is the starboard fuel tank gauge. The
gauges indicate the approximate amount of
fuel in each of the tanks.
10 and 11 - ENGINE TEMPERATURE
GAUGES
Item 10 is a temperature gauge for the port
engine, and item 11 is a temperature gauge
for the starboard engine. The gauges indi-
cate cooling water temperature inside the
engines. Normally the gauge will register
between 170°F and 195°F. Consult engine
owner's manual if gauge registers outside of
this range.
12 and 13 -OIL PRESSURE GAUGES
Item 12 is an oil pressure gauge for the port
engine, and item 13 is an oil pressure gauge
for the starboard engine. These gauges indi-
cate the pressure of the lubricating oil inside
the engine. Make a note of the oil pressure
reading when the boat is new; this can be
considered your engine's normal oil pres-
sure. Fluctuations will occur in the pressure
under different operating speeds, but major
deviations may signal problems. If pressure
stops radically or is not registering, turn the
engines off and consult your dealer.
3470 Series
Downloaded from CruisersOwnersForum
http://www.CruisersOwnersForum.com

•
•
•
•
•
•
•
•
•
•
..
..
•
•
•
•
•
14 -DEPTH FINDER
The depth finder gauge shows the distance
from the underside of the boat to the sea floor.
15 and 16 -VOLTMETER
Item 15 is a voltmeter for the port engine
cranking battery, and item 16 is a voltmeter
for the starboard engine cranking battery.
Normal operating voltage, when engine
is at
1000 pius RPMs, is between 12.0 and 15.5
volts. Higher or lower readings would indi-
cate that there
is a problem. Refer to your
engine owner's manual for details, and refer
the problem to your Cruisers Yachts dealer.
18 -STEERING WHEEL
The steering wheel is hydraulically linked to
the rudders for ease of operation.
See Section 4, Principles of Operation for
detailed informati
on on the steering system.
19 and 20 -THROTTLE CONTROLS
Item 19 is the throttle control lever for the
port engine, and item 20 is the throttle con-
trol lever for the starboard engine. Pull the
levers their full travel toward you for engine
idle, and gradually increase the speed to full
throttle by pushing the levers away from you.
3470 Seri es
:'Cruisers
yacht's
21 -WINDLASS CONTROL AND BREAKER
The main windlass breaker is located next to
the dash
on the starboard side. Push the top
of the windlass switch to lower the anchor
and the bottom to retrieve the anchor. The
windlass
is protected by a resettable circuit
breaker located
In the breaker panel. See
Windlass Owner's Manual, located in the
Skipper's Kit, for details
in operation and
maintenance.
22 -FWD BILGE PUMP AND BREAKER
Fwd bilge pump is located fwd of the fresh
water tank. Bilge pump operation is automat-
ic, but can be controlled manually.
To start
the fwd bilge pump, push the top of the rock-
er switch. Push the bottom of the rocker to
turn the pump off. Bilge pump is protected
by a resettable circuit breaker located
In the
aft transom storage next to the dockside
hookups.
NOTE
The computerized, automatic system
assures that the vessel is always
pumped out and that the pump does
not run needlessly.This system per-
forms a "se"-cycle" every 2.5 minutes.
23 -AFT BILGE PUMP AND BREAKER
Aft bilge pump is located in the engine com-
partment. Bilge pump operation is automatic,
but can be controlled manually.
To start the
aft bilge pump, push the top of the rocker
switch. Push the bottom to turn the pump
off. Bilge pump is protected by a resettable
circuit breaker located
in the aft transom
storage next to the dockside hookups.
24 -BILGE LIGHTS AND BREAKER
Push the top of the rocker switch to turn the
bilge lights on, and at the bottom to turn
them off.The lights are protected by a reset-
table circuit breaker located in the breaker
panel.
25 -COURTESY LIGHTS AND BREAKER
Push the top of the rocker switch to turn the
boarding lights
on , and at the bottom to turn
them
off. The lights are protected by a reset-
table circuit breaker located in the breaker
panel.
3-3
Downloaded from CruisersOwnersForum
http://www.CruisersOwnersForum.com

3470 Series
26 -NAVIGATION/ANCHOR LIGHTS
SWITCH AND BREAKER
The light switch
is a three position switch.
The middle position is "OFF:' Push the top
of
the rocker switch to operate the navigation
lights. The navigation lights are the port and
starboard side lights, the stem light, and the
mast lights. Push the bottom of the rocker
switch to operate the anchor light. The lights
are protected
by a resettable circuit breaker
located in the breaker panel.
27 -SPREADER LIGHTS AND BREAKER
Push the top of the rocker switch to turn
on
the spreader lights that are located on the
arch. Push the bottom of the switch to turn
them off.The lights are protected by a reset-
table circuit breaker located in the breaker
panel.
28 -DASH DIMMER SWITCH
The dash dimmer switch is a momentary
switch. Push the top
of the rocker switch to
brighten the dash lights. Push the bottom of
the rocker switch to
dim the dash lights. If
the navigation lights are off, the lights will
reset to the factory setting automatically.
3-4
29 -BLOWERS SWITCH AND BREAKER
Fuel
vapors can explodel
Always check engine compart-
ment for the presence of fuel
odor. Operate blowers for at least
four minutes before cranking
engine. Run blowers when operat-
ing engines below cruising speed.
Push the top of the rocker switch to turn
blowers on, and at the bottom to turn them
off. Blower circuit protection
Is provided by a
resettable circuit breaker located in the
breaker panel.
30 and 31 -IGNITION SWITCHES
Volvo with VolVO Control System -Keys
are at each station. See the Volvo Owner's
Manual for more information.
GaS/Dsl
with Manual Controls
Item 30 Is the ignition switch for the gas
engine, or the start switch for the diesel
engine, port side. Item
31 is the ignition
switch for the gas engine, or the start switch
for the diesel engine, starboard side.
The gas ignition switch is three position:
off/stop, run, and start. There is no acces-
sory position.The diesel switch is also
three
pOSition , but with no stop feature.
Its positions are: off, run, and start.There
is no accessory position.
Each switch
is electrically protected by a
resettable circuit breaker located
in the
dash breaker panel.
32 -HORN SWITCH AND BREAKER
Press the top of the rocker switch to sound
the horn. The horn
is protected by a reset
table circuit breaker located
in the breaker
panel.
33 -TRIMTABS SWITCHES AND BREAKER
IMPORTANT
Push the trim tab rocker switches in
ha~ second bursts. Holding the rockers
down too long will overtrim the boat.
The trim tab rocker switches are used to
correct the trim of your boat while you are
underway.
To trim the bow of your boat
down, push the top halves of both switches.
To trim the bow of your boat up, push the
bottom halves of both switches. Refer to
Suggested Operating Techniques
in Section
5 for detailed information. The trim tabs are
protected by a resettable circuit breaker
located
in the breaker panel.
3470 Series
Downloaded from CruisersOwnersForum
http://www.CruisersOwnersForum.com

•
•
•
•
•
•
..
•
..
..
•
..
..
•
•
..
..
•
•
•
•
•
34 -DEPTH FINDER
The depth finder can be turned ON by push-
ing the top of the adjacent accessory switch.
Push the bottom of the switch to turn it OFF.
35 -PORTWIPER SWITCH AND BREAKER
Push the top of the rocker switch to turn on
the port wiper and push the bottom to turn
the port wiper off.
The wiper is protected by
a resettable circuit breaker located in the
breaker panel.
36 -STBD WIPER SWITCH AND BREAKER
Push the top of the rocker switch to turn on
the starboard wiper and push the bottom to
turn the starboard wiper off. The wiper is
protected by a resettable circuit breaker
located in the breaker panel.
37 -ACCESSORY SWITCH AND BREAKER
38 -WARNING ALARMS
39 -12 VOLT OUTLET
This receptacle provides 12 volt DC power
to portable accessories such as cellular tele-
phones.
3470 Series
JI' Cruisers
yacht's
40 and 41 -YANMAR DSL STOP
Item 40
is the port stop button, and item 41
is the stbd stop button. To stop each diesel
engine, push and hold the stop button until
the engine shuts off, then turn the key to the
off position.
To stop the Volvo diesel engines, push and
hold the stop button until the engine shuts
off, then turn the key to the off position.
42 - HALON DISPLAY UNIT
The display unit has an indicator lamp to
indicate Halon automatic fire extinguisher
status. The lamp should glow when the igni-
tion switch is in the "ON" position indicating
a charged system. Should the system dis-
charge, the lamp will not glow.
See Halon Owner's Manual in the Skipper's
Kit for complete details.
3-5
Downloaded from CruisersOwnersForum
http://www.CruisersOwnersForum.com

I
~
3470 Series
VOLVO
Ac) U 0 0 U (:) ~C) 7
\J UU C) 00 \J
= o
C2 .? 0 =
21 22 23 24 25 26 27 28 29 30
31
3-6
( -
--:;: ... . ... ,)
32 33 33 34 35 36 37
3 -7
3 47 0 Se r ie s
Downloaded from CruisersOwnersForum
http://www.CruisersOwnersForum.com

:'Cruisers
yacht's
YANMAR
38 38
2
3
8
• o
•
•
•
•
• • •
• (
"'"ou .. "="'" .~.. :::. <:" :;;.- .=.~ - ) c< ::::;;;.-~.-~-~.-~} ( .......... -' '=' )
(-
--::: = "",)
•
-==f
.. ~
===
•
•
21 22 23 24 25 26 27 28 29 30 31
32 33 33 34 35 36 37
•
•
•
•
•
3-8
3470 Series 3-7
Downloaded from CruisersOwnersForum
http://www.CruisersOwnersForum.com

3470 Series
MERCRUISER
38 38
(JOe)
2
CY(J ~
1 3
C) l J ~.o
ouc5u
7 C) 8
u(SUO
, /. " II
0 0
~"'__ __ -_._.h
~
• •
(-.. u _
..
"".u.
-
-"
';;"'"' y:;;- -) (
-,
""
)
c--
;.::)
( -.
_, ... .
--
-,
""
-,
)
,...,
.....
..
-
. = = = = = 0
ta
= = = =
=
21
22 23 24 25 26 27 28
40 41 29
30 31
32
33 33 34
35 36 37
3-6
3·8 3470 Series
Downloaded from CruisersOwnersForum
http://www.CruisersOwnersForum.com

~Cruisers
yacht's
•
•
•
..
..
..
Section 4 - Principles of Operation
..
..
POWER TRAIN................... .... ............ .. . 4-2 OPERATION OF AC SYSTEMS ...... ... 4-13
..
Engines........ .. ..... ... ............. .. ........... 4-2 Schematics ..................................
.. 4-16
Engine Start..................................... 4-2
Transmission
.. .... .... .. ..... .. .... .. ........ ... 4-2
• FRESHWATER SYSTEM .................... 4-45
• Shaft Assembly........
...... .. ........ .. .... .. 4-2 Freshwater Tank............................. 4-45
• Strut and Cutlass Bearing................ 4-3 City Water Hookup..............
.... ....... 4-45
..
Propellers............ ... ..................... ... .. 4-4 Hot Water Heater
.. ........... .. ............ 4-45
• FUEL SYSTEM (Crossover Valve) ....
.. 4-4 HEAD AND WASTE CONTAMINANT
• SYSTEM ..................
.... .. ........ .. .......... .. 4-46
• STEERING SySTEM ......................... .... 4-5 Waste Holding Tank
.. .. .... ............... 4-46
• Steering Wheel .........
.. .... .. ...... .. .. ..... 4-5 Waste Disposal
.. ............................ 4-46
Rudder ........
.. .... ................... .. ... .. ..... 4-6
• Head Operating Instructions
VacuFlush Head....
.. ....................... 4-48
• TRIM TABS
.. .................. .... ..... .. ............. 4-7
• BILGE SYSTEM .................................. 4-49
• ELECTRICAL SYSTEM .....................
.. . 4-7 Pumps......
.... .. .. ........... ...... ..... .. .. .. .. 4-49
•
DC Electrical System.......... .. .... .. ..... 4-7 Blowers ............
.. ...... .. .. .................. 4-50
Battery Parallel Switch........... .. ...... .. 4-8
AC Electrical System .. ............ .. ..... 4-10
-AC Master Panel
.. ...........................4-10
A Word About Electrolysis ............. 4-11
A Word About Bonding .................. 4-11
34 70 Se ries 4-1
Downloaded from CruisersOwnersForum
http://www.CruisersOwnersForum.com