ezOutboard EZ-S06R User manual

Dear customer,
We are delighted that you have chosen EZ outboard. In terms of
drive technology and efficiency, your EZ outboard is cutting-edge
technology. It has been designed and manufactured with the utmost
care and with a special focus on comfort, user-friendliness, safety,
and has been extensively tested before delivery.
Please take the time to read this operating manual carefully so that
you can use the outboard properly and enjoy it for a long time.
We constantly strive to improve the outboard. Should you have any
comments on the design or use of our products, please do not
hesitate to contact us.
We hope you have a lot of fun with this product.
Your EZ outboard team

TABLE OF CONTENTS
To the User································································································1
1 Safety Information······························································································· 2
1.1 Outboard motor safety······························································································ 2
1.2 Boating safety········································································································ 2
2 Series and Specification························································································ 4
2.1 Sports and Commercial series ············································································· 4
2.2 Battery Selection ···························································································· 7
2.3 System Protection Characteristics········································································· 8
3 Installation and Operation··········································································9
3.1 Installation···································································································· 9
3.2 Operation············································································································· 16
4 Storage and Maintenance············································································18
4.1 Storing outboard motor ····················································································· 18
4.2 Replacement parts··································································································· 18
4.3 Removing propellers································································································ 19
5 Return and Repairs···················································································21
6 Warranty································································································21

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1
To the User
EZ outboards are designed to operate safely
and reliably as long as they are used
according to the User’s Guide. Please read
this manual carefully before you start the
motor. Ignoring these instructions can cause
property damage or personal injury. Golden
Motor accepts no liability for any damage
caused by actions that contradict this guide.
In the User’s Guide particularly important
information is distinguished in the following
ways.
This is the safety alert symbol. It is used to
alert you to potential personal injury hazards.
Obey all safety messages that follow this
symbol to avoid possible injury or death.
AWARNING indicates a hazardous situation
which, if not avoided, could result in death or
serious injury.
A CAUTION indicates special precautions
that must be taken to avoid damage to the
electric outboard or other property.
TIP:
ATIP provides key information to make
procedures easier or clearer.
Note
We continually seek advancements in
product design and quality. Therefore, while
this manual contains the most current
product information available at the time of
printing, there may be minor discrepancies
between your product and this manual. If
there is any question concerning this
manual, please consult your EZ outboards
dealer. To ensure long product life, we
recommend that you use the product and
perform the specified periodic inspections
and maintenance by correctly following the
instructions in the guide. Some countries
have laws or regulations restricting users
from taking the product out of the country
where it was purchased, and it may be
impossible to register the product in the
destination country. Additionally, the
warranty may not apply in certain regions.
When planning to take the product to
another country, consult the dealer where the
product was purchased for further
information. If the product was purchased
used, please consult your closest dealer for
customer registration, and to be eligible for
the specified services.

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1 Safety Information
1.1 Outboard motor safety
1.11 Propeller
People can be injured or killed if they come in
contact with the propeller. The propeller can
keep moving even when the motor is in neutral,
and sharp edges of the propeller can cut even
when stationary. Stop the motor when a person is
in the water near you. Keep people out of reach
of the propeller, even the motor is off.
1.12 Rotating parts
Hands, feet, hair, jewelry, clothing, PFD
(personal flotation device) straps, etc. can
become entangled with internal rotating parts of
the motor resulting in serious injury or death.
Keep the top cowling in place whenever
possible. Do not remove or replace the cowling
with the motor running. Only operate the motor
with the cowling removed according to the
specific instructions in the manual. Keep hands,
feet, hair, jewelry, clothing, PFD straps, etc.
away from any exposed moving parts.
1.13 Electric shock
Do not touch any electrical parts while starting
or operating the motor. They can cause shock or
electrocution.
1.14 Modifications
Do not attempt to modify this outboard motor.
Modifications may reduce safety and reliability,
and render the outboard unsafe or illegal to use.
1.2 Boating safety
This section includes a few of the many important
safety precautions that you should follow when boating.
1.21 Alcohol and drugs
Never operate after drinking alcohol or taking
drugs. Intoxication is one of the most common
factors contributing to boating fatalities.
1.22 Personal flotation devices
Have an approved personal flotation device (PFD)
on board for every occupant. we recommend that
you must wear a PFD whenever boating. At a
minimum, children and non-swimmers should
always wear PFDs,. Everyone should wear PFDs
when there are potentially hazardous boating
conditions.
1.23 People in the water
Always watch carefully for people in the water,
such as swimmers, skiers or divers whenever the
motor is running. When someone is in the water
near the boat, stop the motor immediately.
1.24 Passengers
Consult your boat manufacturer’s instructions for
details about appropriate passenger locations in
your boat and be sure all passengers are positioned
properly before accelerating.

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Standing or sitting in non-designated
locations may result in being thrown either
overboard or within the boat due to waves or
sudden changes in speed or direction.
Even when people are positioned properly, alert
your passengers if you must make any unusual
maneuver. Always avoid jumping waves.
1.25 Overloading
Do not overload the boat. Consult the boat
manufacturer for maximum weight and number
of passengers. Be sure that weight is properly
distributed according to the boat manufacturer’s
instructions. Overloading or incorrect weight
distribution can compromise the boats
handling and lead to an accident, capsizing
or swamping.
1.26 Avoid collisions
Scan constantly for people, objects and other
boats. Be alert for conditions that limit your
visibility or block your vision of others.
Operate defensively at safe speeds and keep a
safe distance away from people, objects and
other boats.
·Do not follow directly behind other boats or
Water skiers.
·Avoid sharp turns or other maneuvers that make
it hard for others to avoid you or understand
where you are going.
·Avoid areas with submerged objects or shallow water.
·Ride within your limits and avoid aggressive
maneuvers to reduce the risk of loss of control and
collision.
·Take early action to avoid collisions.
Remember, boats do not have brakes, and stopping the
motor or reducing throttle can reduce the ability to
steer. If you are not sure that you can stop in time
before hitting an obstacle, apply throttle and turn in
another direction.
1.27 Weather
Stay informed about the weather. Check weather
forecasts before boating. Avoid boating in hazardous
weather.
1.28 Passenger training
Make sure at least one other passenger is trained to
operate the boat in the event of an emergency.
1.29 Laws and regulations
Know the marine laws and regulations where you will
be boating and obey them. Several sets of rules prevail
according to geographic location, but all are basically
the same as the International Rules of the Road.
The motor controllers are programmable
via smart-phones to setup speed limit, maximum curren
t, lower voltage limit as you desire to meet your needs
and local authority's regulations.

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2Series and Specifications
2.1Sports & Commercial Series
Sports and Commercial Series are for those customers who want to get the
similar boat speeds as driven by gasoline outboards, the propeller speeds are
between 2500-2800rpm. Power range: 6HP, 10HP, 20HP.
This series power range: 6HP, 10HP, 20HP

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2.11 Components
Speed throttle
Turn clockwise, outboard
reverses, Turn anticlockwise,
outboard goes forward.
Propeller
Transom mount bracket
Main housing
Length adjustable tiller
Outboard cowling
Length adjustable shaft
Water pressure plate
Anode block
Power Button
Selectable speed knob
Safe key location
Fin
Trimming bolt
To fix the locking position of the motor

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2.12 Specifications
Model
Parameters
Measurement
Units
EZ--S06T/R
EZ--S10T/R
EZ--S20T/R
Equivalent Gasoline
Engine Power
HP
6
10
20
Norminal Voltage
V
48
48
48
Input Current
A
90
135
220
FOC Controller
(Sine Wave)
VEC240
VEC300
VEC500
Max Motor Efficiency
≥90%
≥90%
≥90%
Max Propeller Speed
r/min
2500
2500
2500
Length
mm (in.)
460 (18.1)
460 (18.1)
500 (19.7)
Width
mm (in.)
266 (10.5)
266 (10.5)
266 (10.5)
Height
mm (in.)
960 (37.8)
960 (37.8)
1000 (39.4)
Transom Height
mm (in.)
381-508 (15-20)
381-508 (15-20)
381-508 (15-20)
Propeller Spec
in.
7.8*8
8.5*8
9.25*7
Net Weight
kg
31
35
48
Thrust
lb
128
172
260
Trim and Tilt System
Electric/Manual
Electric/Manual
Electric/Manual
Control System
Tiller/Remote
Tiller/Remote
Tiller/Remote

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2.2 Battery Selection
How do I determine the capacity of the
battery pack needed?
Battery is the new form of "fuel" for electric
propulsion outboards, you never need to go to
gasoline station to refuel your outboard
anymore. You only need to recharge your
batteries at home or docking place.
Once you've chosen an electric outboard that
properly fits the weight and efficiency of your
loaded boat, the next task is to size the battery
bank that will store the energy to drive it. The
size of the battery bank will depend on the amp
draw you plan to regularly place upon it and the
range of miles you desire to travel. It is not easy
to know the current draw before you try it as
each boat is different from others in hull shape,
length, load, speed and daily operation hour you
want, not like electric cars which is fixed for
each car model in factory. Our expandable
battery module will make your life much easier
to determine how big the battery bank you need
to meet your purpose. You can just invest one
battery module first to test boat performance
with electric propel outboard and find out
accurate amp draw for your special boat setup
in different speed. After initial boat trial testing,
then you can easily figure out how many such
battery modules required to get the boat speed
and travel duration you want. You can easily
parallel connect multiple expandable battery
modules to form a larger capacity battery bank.
Each battery module is light weight for one
person to carry around. You can always buy
more standalone modules as you need them.
Each module has its own battery management
system (BMS) and charger.
We choose the most safe LiFePO4 battery cells
for our expandable battery modules, the materials
used inside cell will not cause any fire or
explosion. The quality of cell is very consistent
and can last more than 2000 charging cycles. Its
C-rating is 3 times, that means a single 48V50AH
module can output 150A continuously. That's why
you can just buy one or two battery modules to
test the outboard motor performance and amp
draw.
Why we choose 48V system for outboard motor
and battery pack, because it is safe for human and
easy to pass local government regulations.
Of course, you can always use other type of
batteries you can find locally, as long as its output
voltage is 48V, and capacity is enough to drive the
electric outboards.

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When the outboard fails, the controller keeps beeping showing error code
System protection features
Beeping times
Over-voltage protection
Battery voltage is higher than default
value.
1
Under-voltage protection
Battery voltage is lower than default
value.
2
Motor over-current protection
Motor phase is short-circuit or phase to
B+ is short-circuit.
3
Stalling protection
The impeller is blocked by foreign
matter.
4
HALL protection
HALL input is abnormal.
5
MOSFET protection
MOSFET self-checking is abnormal.
6
Phase winding disconnect protection
One of motor phase wires is
disconnected.
7
Self-checking error protection
Self-checking is abnormal if internal
system power on.
10
Controller over-heat protection
Controller operation temperature is
higher than default value
11
Motor over-heat protection
Motor temperature is higher than default
value.
13
Throttle protection
Throttle input is abnormal, make sure the
throttle is at "N".
14
Signal power protection
The controller signal power is abnormal
16
2.3 System Protection Characteristics

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3Installation and Operation
3.1 Installation
3.11 Installation indication
Your dealer or other person experienced in
proper outboard motor mounting should
show you how to mount your outboard
motor.
There is no more long shaft and short shaft
differences, as EZ outboard products are user
adjustable in transom length to cater for
different boat installations, or boat loads
which may change from time to time. This
feature makes boat builders, owners and
outboard dealers life much easier, no more
confusion on shaft lengths, no more
excessive stock for long, medium and short
shaft outboards!
The outboard motor should be mounted so
that the boat is well balanced. Otherwise, the
boat could be hard to steer. For single-motor
boats, mount the outboard motor on the
center line (keel line) of the boat.
Center line (keel line)
3.12 Mounting height
To run your boat at optimum efficiency,
the water resistance (drag) of the boat
and outboard motor must be made as
little as possible. The mounting height of
the outboard motor greatly affects the
water resistance. If the mounting height
is too high, cavitation tends to occur,
thus decreasing the propulsion; and if
the propeller tips cut the air, the
motor speed will rise abnormally and
cause the motor overheat. If the
mounting height is too low, the water
resistance will increase and thereby
reduce motor efficiency. Mount the
outboard motor so that the
anti-cavitation plate is between the
bottom of the boat and a level 25 mm (1
in) below it.
Test runs at different heights can help
determine the optimum mounting height.
Consult your dealer or boat
manufacturer for further information on
determining the proper mounting height.

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3.13 Installation Instructions
1. When you receive the goods, you will see
this wooden box.
2. Use screw driver to open the wooden box.
3. Open the wooden box carefully, do not
damage it.
4. Overview of the outboard in opened wooden box
5. After opening the box, check parts below:
①trolley bar
②trolley wheel
③Anderson connector for battery
④safety key set
⑤Propeller
⑥Replaceable fin/skeg
⑦Tiller

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6. Safety key should be attached to operator’s
arm.In case the operator falls over boat, it can
cut off the power to prevent boat from
running away under power, or hurting people.
7. Please step on the trolley bottom to prevent
sliding or fall when lifting out outboard.
8. Install the fin/skeg with screws
9. Tighten the screws after mounting the
outboard to boat tailgate.
Both screws must be completely tightened,
otherwise the uneven force might lead to
bracket breaking while operating.

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10.Tiller installation
①small nylon ring
②Tiller
③Big nylon ring
④Metal ring
11. Outboard titling up and down
Tilting up: Unlock tilting switch A, then tilt up
the outboard until you hear "click", tilting
switch B is locked automatically.
Tilting down: Slightly tilt up the outboard,
unlock titling switch B, then tilt down the
outboard and lock tilting switch A.
Titling switch A must be locked before usage.
Tilting Switch A:

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Tilting Switch B
12.Outboard trimming
There are 6 holes provided in the bracket to
adjust trim angle.
1. Unlock titling switch A, remove clip pin and
slightly tilt the outboard, then take out trim
locking rod to adjust the outboard to desired
position.
2. Reposition the trim locking rod in desired
hole and secure it with clip pin, lock tilting
switch A.
Tips: Make test runs with the trim set to
different angles to find the best position that
works best for your boat and operating
conditions.
Power off before adjusting the trim angle.
Make sure the trim locking rod in middle.
Use caution when trying a trim position for the
first time, improper trim angle can cause loss of
control when reverse.

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13. Height adjustment
There are 5 holes provided in the shaft to
adjust the outboard motor height.
Loosen screw and remove it to adjust the
shaft length, tighten up the screw with s
screwdriver.
Make sure you adjust the shaft length
according to your boat transom height before
lifting to boat, otherwise you will spend much
more strength to adjust it on boat.
14.Open the buckle and outboard cover,
then remove the tank cap to add coolant.
(The same coolant as used in your car, which
suits for local weather)
Press the power button to let coolant flew in
pipe, the coolant level will drop after circuit.
After one minute, switch off the power button
then add coolant again.
You need add at least two times to ensure the
tank is filled with the coolant before
operating.
Notice: Don’t forget to close the tank
cap tightly after adding coolant to avoid
leakage .

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15. Tighten the screws after mounting the out
board to boat tailgate.
16. Check if battery nominal voltage matches
outboard’s nominal voltage before connecting
battery to outboard.
17. Slowly twist throttle to avoid overturn
for small boat!

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3.2 Operation
The information presented in this section is
intended as reference only. It is not possible
to provide complete instructions for every
possible boat and motor combination. Proper
mounting depends in part on experience and
the specific boat and motor combination.
3.21 Caution
• Check the status and function of the outboard
motor before each use.
•Only operate the motor while the propeller is
submerged in water. If the motor is running in air
for a longer period of time, the shaft seals are
getting damaged which seal the motor at the
drive shaft against water intrusion. Additionally,
the motor might overheat.
• If you are running the motor at full throttle in
high ambient temperatures, the motor
may reduce speed automatically to reduce motor
and battery temperature.
• Familiarize yourself with all the motor controls.
For instance, you should be able to
stop the motor quickly if necessary.
• Only allow adults who have been instructed on
how to operate the motor to run it.
• Stop the motor immediately if someone goes
overboard.
• Never operate the motor if someone is in the
water close to the boat.
• Follow the boat manufacturer’s
instructions on the permissible
motorization of your boat. Do not
exceed the capacity limits.
•Overpowering a boat could cause
severe instability. Do not install an
outboard motor with more horsepower
than the maximum rating on the
capacity plate of the boat. If the boat
does not have a capacity plate, consult
the boat manufacturer.
•Improper mounting of the outboard
motor could result in hazardous
conditions such as poor handling, loss
of control or fire hazards. For
permanently mounted models, your
dealer or other person experienced in
proper rigging should mount the
motor.

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3.22 Operation
1.Put the safely key at its grooved place on
throttle set, if it’s removed, the outboard
will lose power and don’t working.
2. Make sure throttle is at N position
before operating. If throttle twists to F/R,
it will stop working and keep beeping to
show error.
3. Select speed mode you like (Sports,Normal,
ECO). Normally in Sports mode to reach best
performance, ECO mode to save energy at
slow boat speed.
4. Press the power button, it will light when
power is on.
5. Twist throttle lever slowly to F (Forward)
or R (Reverse), then outboard starts working
and boat starts running!