Joysway 8301 V3 User manual

Model No: 8301 Bullet V3 Deep Vee
Model No: 8302 US . 1 V3 Catamaran
Total Length..................................730mm(28.7in)
Beam..............................................180mm(7.1in)
Speed......................................................60+KPH
Total Length.................................730mm(28.7in)
Beam............................................209mm(8.23in)
Speed.....................................................60+KPH
Motor......................................................................Water cooled 2815 out-runer brushless motor(included)
Radio System...............................................................2.4G 2CH Digital Proportional Transmitter(Included)
Speed Control.............................................................Water cooling 60A Brushless ESC w/BEC (Included)
Drive System.................................................................................................... 4mm Flex Cable Direct Drive
Propeller.............................................................................................................Three Blade Metal Propeller
Battery...............................................................Two packs of 7.4V 4000mAh 35C LiPo Pack(Not Included)
60
Caution for LiPo battery:
ESC with low voltage hard cut off at 3.2V per cell, when driving your boat , as soon as you notice boat stop,
that means ESC low voltage cut off effective, you should immediately drive boat back to shore in slow speed ,
recharge battery and race again. don’t keep racing boat when ESC low voltage cut off effective, otherwise,
you will allow battery over discharge, battery voltage will reach very low and won’t be recharged again.
BRUSHLESS MOTOR boat
ARTR
#8301 V3 & #8302 V3 MANUAL

2
NOTE: You will also need 4 “AA” alkaline batteries for the transmitter.
2S/3S Balance Charger and adapter, or multi-functional intelligent charger.
7.4V 4000mAh 35C Lipo battery pack (need 2 packs, series connection)
NOTE If you have existing7.4 V Lipo battery packs, you can update them for use by changing the connectors
to EC4 connectors which are included in the kits bag, be sure to solder the connectors to the batteris in
the proper polarity. (2 EC4 connectors are already soldered with the ESC, the other 2 EC4 conneotors
are included in the kits bag)

3
● Water cooled 2815 out-runer brushless motor(included) (Pre-installed)
● 60A Water cooling Brushless ESC w/BEC(Pre-installed)
● Powerful Steering 37g Servo (Pre-installed)
● 2.4GHz 2CH Pistol Transmitter
● Display Boat Stand
EC4 Plugs (2pcs)
2 pcs of Allen Key
(2.5mm,2mm)
Rudder set 7mm & 5.5mm Spanner
(NOT INCLUDED)
Water proof
ballon for RX
NOTE: Bullet deep vee and US.1 catamaran
boat use the same boat stand.
Insert three ABS pipes into the holes of two boat stands
shown as photos,compress boat stands and ABS pipes
tightly,then stick EVA to the four angles,this will protect
the hull bottom from scratches during construction and storage.
Boat Stand
Cable Strap
Three Blade
Metal Propeller
60A ESC

4
1.Loosen the screw on the propeller shaft by 7mm
Spanner, put the propeller in then retighten the screw.
2.Insert the rudder support into the support which is
already installed on the rear of hull. Thread the two
pcs of M3 screw in, Apply two pcs of M3 nut on the
screws, retighten the screws and nuts by 2.5mm Allen
Key and 5.5mm Spanner.
3.Thread the silicone tube in the brass water inlet.
4.Loosen the adjuster on the servo horn so as to push
rudder rod to thread in the adjuster located in the
rudder horn. Make sure the rudder centered and then
Retighten the two adjuster with 2.5mm Allen Key.
2.5mm
NOTE: Please install rudder and support on the right
support which is pre-installed on the rear of hull
in factory. Installing rudder and support on the
right side is effective for good performance and
stability.
Rudder Assembly For US.1 Catamaran
4
2. Turn the transmitter “ON” The battery light should
glow bright RED.
1. Install four fresh “AA” batteries. Follow the diagram
located in the bottom of the battery tray for prope
battery orientation.
NOTE: The transmitter is not water resistant and
should never come in contact with water.

5
Bullet Deep Vee US 1 Catamaran
NOTE: 1. There is a water proof rubber ring placed along the slot of hull, always make sure it’s secured
positioned before re-position the upper deck.
TRANSMITTER/RECEIVER BINDING
The binding process effectively ties the transmitter and receiver together. Under normal circumstances, both
items are supplied like this from the factory. If, however, you find that your transmitter and receiver are not
bound(receiver’s red LED is on), you should do the following:
1) Switch “ON” the transmitter.
2) Switch “ON” the receiver by connecting battery to ESC,
and ESC cord is plug into Receiver properly(Note:ESC
has BEC function).
3) Press down the “BIND” button on the receiver, the
receiver’s green LED will be on to indicate that binding
has been successful and the receiver will now accept
commands from the transmitter.
Note 1: During binding process, transmitter and receiver should be no more than one meter apart and no other
similar devices should be within 10 meters.
Note 2: if the green light flashing, showing the binding failure, please do again as above indication.
Receiver connection diagram
Caution: Before racing boat,
Please use ballon supplied
in tool bag to wrap receiver
for water proof
Note: If ESC with BEC function, no need to connect battery with receiver.
BATT.(6V)
THROTTE
SERVO
ESC
NOTE: We recommand you 2 packs of 7.4V 4000mAh 35C Lipo battery for maximum performance.
Using the Provided Hook and Loop which are already tied on the battery locators inside the
hull to tie the battery. The battery locators help align the batteries for the best running center
of gravity for maximum performance. Belowing are the batteries location inside the hull.

6
Transmitter introduction
Steering reverse switch
Steering trim-right
Steering trim-left
Throttle trim-brake
Throttle trim-forward
Steering traveling angle-right
Steering traveling angle-left
Power indicator
Power switch
1. Always turn the power “ON” to the transmitter
before connecting the batteries with the ESC.
2. Plug the battery into the ESC plugs and listen
for three continuous >Be<>Be<>Be< . (Signal
noise of auto etected ESC)
3. Pull the throttle & motor rotate in anticlockwise direction,
your motor is now armed and ready for operation.
4. Check the direction of the rudder, the trailing edge
of the rudder should turn right when right input is
given. Conversely, when left input is given, the trailing
edge of the rudder should turn left.

7
EPA Adjustment
Trim Adjustment
When adjusting steering trim, make sure the direction
is in agreement with the boat direction, you can adjust
by the STEERING “REV-NOR” button.
Steering reverse switch
Steering reverse switch
Use this when performing left and right steering angle
adjustments. End Point Adjustment (EPA) adjusting value
range: 0%-100%
Function
Setting
1. Steering (right side) angle adjustment Rotate “ST/R”
knob to the left end point means minimum value 0%,
right end point means maximum value 100%.
2. Steering (left side) angle adjustment Rotate “ST/L”
knob to the left end point means minimum value 0%,
right end point means maximum value 100%.
When adjusting this function, make sure the direction is in agreement
with the boat direction, you can adjust by the STEERING “REV-NOR” button.
CAUTION:
Steering trim
Adjust “ST/TRIM” “R/L” so that rudder is centered prior to operation, you may adjust
this control to make the boat run straight during operation.
Throttle trim
Adjust “TH/TRIM” “B/F” to stop propeller from turning
while the throttle trigger is in the neutral position.
CAUTION:
Operating Cells: 2S - 4S Lipo
Current Rating: 60A
Peak Current: 70A within 10 seconds.
BEC Output: 2A / 5V
Calibration: 1. Ser the trigger to maximum throttle then turn on the transmitter.
2. Connect motor and receiver to the ESC.
4. After 4 high pitched tones, set the trigger to minimum throttle.
5. After 3 repeat monotones, cut off the power of ESC.
The Joysway brushless motor boat is assembled with 60A water cooled brushless ESC, please see belowing
the specification:
protections: Thermo protection activated at 120°C. LVP(low voltage protection) engaged when Lipo battery
(per cell) drop down to 3.2 Voltage.

8
1.Use the 2mm Allen key to loose the two grub
screws of the coupler which connects the
flexshaft, then slide the flexshaft w/ prop shaft
out of the stuffing tube.
To order Joysway brushless motor boat spare parts, use the part numbers in the spare parts list that
follows.
NOTE: Running the model boat in salt water could cause some parts to corrode. If you run the boat
in salt water, rinse it thoroughly in fresh water after each use and lubricate the drive system.
83002 water proof rubber ring (PK2) for Bullet
83004 water proof rubber ring (PK2) for US.1
83013 Aluminum alloy rudder assembly set
83014 37g standard servo
83016 rudder clevis (PK2)
83018 rudder assembly plastic bracket set
830103 Bullet hull only, without decals
920101 7.4V 4000mAh 35C LiPo Pack
92025 P1.4X37mm Three Blade metal Propeller-V2&V3
920102 60A Brushless ESC w/ two EC4 connector-V2&V3
93017 water-proof rudder pushing rod tube(PK2)
930518 J2C93 2.4GHz 2CH Transmitter
930519 J2C91R 2.4GHz 4CH Receiver
830105 water cooling mount of BL2815 motor-V2&V3
830107 BL2815 Out-runner brushless motor-V2&V3
830108 Coupler(4mm) of BL2815 motor-V2&V3
830109 4mm Flex shaft set for Bullet-V2&V3
830110 rear shaft strut support set 4mm version-V2&V3
830111 Connected rod of Rudder for Bullet-V2&V3
830202 4mm Flex shaft set for US.1-V2&V3
830203 Connected rod of Rudder for US.1-V2&V3
860210 2S/3S balance charger with DC adapter
860211 2S/3S balance charger with AC Europe wall adapter
2.Lubricate the flexshaft w/ prop shaft with the
water proof marine grease, reinstall the flexshaft
w/ prop shaft in reverse order, be sure to retighten
the two grub screws of coupler.