ezOutboard EZ-05T/R User manual

All rights reserved Golden Motor Technology Co., Ltd 2018
1
1

1
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

1
TABLE OF CONTENTS
To the User································································································ 1
1 Safety Information································································································ 2
1.1 Outboard motor safety······························································································ 2
1.2 Boating safety········································································································ 2
2 Components and Specification··············································································· 4
2.1 Tiller Control Version························································································ 4
2.2 Teleflex Remote Control Version···················································································7
2.3 Specification···································································································8
2.4 Wire Connection······························································································ 9
2.5 Safety Notice·································································································· 10
3 Operation································································································12
3.1 Operation······································································································ 12
3.2 Mounting the outboard·······························································································13
3.3 Mounting height······························································································ 13
3.4 Add coolant····································································································14
4 Storage and Maintenance············································································15
4.1 Storing outboard motor······················································································ 15
4.2 Replacement parts···································································································· 15
4.3 Removing propeller·························································································· 16
5 Return and Repairs··················································································· 18
6 Warranty································································································ 18

All rights reserved Golden Motor Technology Co., Ltd. 2018.
1
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.
A WARNING 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:
A TIP provides key information to make
procedures easier or clearer.
Note
We continually seeks 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 machine 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.

All rights reserved Golden Motor Technology Co., Ltd. 2018
2
2
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 and when operating
above an idle speed.

All rights reserved Golden Motor Technology Co., Ltd. 2018
3
3
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 computers
or smart-phones to setup speed limit, maximum curren
t, lower voltage limit as you desire to meet your needs
and local authority's regulations.

All rights reserved Golden Motor Technology Co., Ltd. 2018
4
4
2 Components and Specifications
2.1 Tiller Control Version

All rights reserved Golden Motor Technology Co., Ltd. 2018
5
5
Speed throttle
Turn clockwise, outboard
reverses, Turn anticlockwise,
outboard goes forward.
Propeller
Mounting bracket
Main housing
Length adjustable tiller
Outboard motor cover
Length adjustable shaft
Water pressure plate
Anode block
On/Off switch
Three-speed switch
Safety key position

All rights reserved Golden Motor Technology Co., Ltd. 2018
6
6

All rights reserved Golden Motor Technology Co., Ltd. 2018
7
7
2.2 Teleflex Remote Control Version

All rights reserved Golden Motor Technology Co., Ltd. 2018
8
8
2.3 Specification
Model
Parameters
Measurement
Units
EZ--05T/R
EZ--10T/R
EZ--20T/R
Equivalent Gasoline
Engine Power
HP
5
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
Trim and Tilt System
Manual
Manual
Manual
Direction Control
Manual, 90°
Manual, 90°
Manual, 90°
Control System
Tiller/Remote
Tiller/Remote
Tiller/Remote

All rights reserved Golden Motor Technology Co., Ltd. 2018
9
9
.
2.4 Wire Connection

All rights reserved Golden Motor Technology Co., Ltd. 2018
10
10
2.5 Safety Notice
The "key""should be attached to
operator’s clothing, arm or leg. In case the
operator falls overboard, it can cut off the
power to prevent the boat from running
away under power.
2.51 Safety red cord

All rights reserved Golden Motor Technology Co., Ltd. 2018
11
11
2.52 Battery Power Connection Notice
That is the power wire, red is"+" and black is"-" , when you get the outboard, what you need to do is to
connect this power wires, bear in mind that you need to connect as per the picture.

All rights reserved Golden Motor Technology Co., Ltd. 2018
12
12
3 Operation
3.1 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.
• 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
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.

All rights reserved Golden Motor Technology Co., Ltd. 2018
13
13
3.2 Mounting the outboard
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.
3.3 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.
1. Center line (keel line)

All rights reserved Golden Motor Technology Co., Ltd. 2018
14
14
3.4 Fill Coolant before first time use
outboard (VERY IMPORTANT!!!)
Please power on the outboard, open the outboard
motor cover and fill the water tank with your
local car coolant before first time running the
outboard. The coolant is used to cool the motor
and controller to prevent them from overheat
and damage similar to your car cooling system.
You can easily buy the car coolant from your
local shops, and should be suitable for local
weather, for example anti-freezing feature.
1, Open the outboard cover in yellow color and
crew off the water tank cap.
2. Fill the tank near full with car
coolant.

All rights reserved Golden Motor Technology Co., Ltd. 2018
15
15
4 Storage and Maintenance
4.1 Storing outboard motor
When storing your outboard motor for
prolonged periods of time (2 months or
longer), several important procedures must be
performed to prevent excessive damage. It is
advisable to have your outboard motor
serviced by an authorized dealer prior to
storage. However, you the owner with a
minimum of tools, can perform the following
procedures.
• After use, the motor should as a general rule,
be taken out of the water. You can do this using
the tilt mechanism of the transom bracket.
• The connector plug and main switch must be
protected from moisture.
• Rinse the motor with fresh water after
operation in salt water or brackish water.
• Only store the motor in a dry,well-ventilated
place, not in direct sunlight.
• The threads of the transom mounting bolts
need to be re lubricated regularly with marine
grease (e.g. LiquiMoly)
4.2 Replacement parts
EZ gear-less and shaft-less design makes it
very unique, quiet, reliable, efficient and less
vibration. The new design also takes
consideration of compatibility of installation,
teleflex remote control and exchangeable
propellers with ordinary gasoline outboards.
The BLDC motors are optimally tuned for
electric outboards with motor speeds
(2000rpm-2500rpm) matching to common
propellers without speed reduction gears, so
you can get the same boat speeds as by
gasoline outboards with similar horse powers.
If replacement parts are necessary, use only
genuine outboard parts or parts of equivalent
design and quality. Any part of inferior quality
may malfunction, and the resulting loss of
control could endanger the operator and
passengers. Outboard genuine parts and
accessories are available from your dealer.

All rights reserved Golden Motor Technology Co., Ltd. 2018
16
16
4.3 Removing propeller
4.31 Spline models
1. Straighten the cotter pin and pull it out
using
a pair of pliers.
2. Remove the propeller nut, washer, and
spacer(if equipped). WARNING! Do not use
your hand to hold the propeller when
loosening the propeller nut.
1. Cotter pin
2. Propeller nut
3. Washer
4. Propeller
5. Thrust washer
4.32 Installing propeller
Be sure to use a new cotter pin and bend
the ends over securely. Otherwise the
propeller could come off during operation
and be lost.
1. Apply outboard marine grease or a
corrosion resistant grease to the propeller
shaft.
2. Install the spacer (if equipped), thrust
washer, washer (if equipped), and
propeller on the propeller shaft.
NOTICE: Be sure to install the thrust
washer before installing the propeller,
otherwise the lower case and propeller
boss could be damaged.
3. Install the spacer (if equipped) and the
washer. Tighten the propeller nut to the
specified torque.

All rights reserved Golden Motor Technology Co., Ltd. 2018
17
17
4. Align the propeller nut with the propeller
shaft hole. Insert a new cotter pin in the hole
and bend the cotter pin ends. NOTICE: Do
not reuse the cotter pin installed. Other-wise
the propeller can come off during operation.
TIP:
If the propeller nut does not align with the
propeller shaft hole after tightening to the
specified torque, tighten the nut further to
align it with the hole.
Propeller nut tightening torque:
17.0 Nm (1.73 kgf-m, 12.5 ft-lb)