Ordering replacement parts, Engine troubleshooting flowchart – AquaCraft Miss Vegas User Manual
Page 11

five (5) laps is the winner); or by time (for example, whoever
is leading at the end of two (2) minutes is the winner).
THE WAITING GAME
If your U-18 Miss Vegas Hydroplane should happen to stall or
capsize, water currents will slowly carry it to shore. The bad
news is that the boat could be carried to the opposite shore.
Keep variables like wind direction and size of the lake in
mind when surveying areas to run your boat,
It is not advisable to run R/C boats on any free-flowing bodies
of water such as creeks or rivers.
HELPFUL TIP
Use a fishing rod with at least 12 lb. line and a tennis ball tied
to the end to retrieve a stalled or capsized model boat.
GOOD LUCK AND GREAT BOATING!
11
Replacement Parts List
Order #
Description
AQUB6219
Fiberglass Cowl w/Cowl Locks installed
AQU9211
Rear Wing with Mounting Bolts (Horizontal
& Vertical)
AQUB6903
Flip-Top Fuel Tank (180cc)
AQUB7878
Flexible Drive Cable w/ Prop Shaft (Assembled)
AQUB6221
Drive Dog w/Propeller Nut
AQUB6220
Slide Cowl Locks (2)
AQUB7879
Cable Collet
AQUG6000
Exhaust Manifold (Header)
w/Coupler & Bolts
AQUG6001
Tuned Pipe w/Pressure Nipple
AQUG6002
Tuned Pipe Silicone Extension (Black)
AQUB6505
Engine Mount w/Screws
AQUB6222
Stuffing Tube - Nylon Liner
Order #
Description
AQUB8607
Radio Box w/Servo Tray & Lid
AQUB7803
Servo Linkages w/Connectors
AQUB3018
Flywheel w/Engine Collet
AQUB7766
Y535 Injection Molded Propeller (2)
AQUB8711
Aluminum Rudder w/Bracket & Screws
AQUB8712
Rudder Control Arm
AQUB8805
Strut Assembly w/Mounting Bracket & Bolts
AQUB8850
Aluminum Turn Fin w/Bracket & Bolts
AQUB6315
U-18 Miss Vegas Decal Sheet
AQUB7104
U-18 Miss Vegas Hydroplane Boat Stand
w/Carrying Handles
HCAZ1005
Instruction Manual
ORDERING REPLACEMENT PARTS
To order replacement parts for the AquaCraft U-18 Miss Vegas Hydroplane, use the order numbers in the Replacement Parts List that
follows. Replacement parts are available only as listed and can be purchased from hobby shops or mail order/Internet order firms.
Hardware items (screws, nuts, bolts) are also available from these outlets. If you need assistance locating a dealer to purchase parts,
visit www.aquacraftmodels.com and click on “Where to buy.” If this kit is missing parts, contact AquaCraft Product Support.
The Engine Starts
Does it run
continuously?
It should be
ready to go.
Is the high
speed needle
setting 2-1/2 to
3 turns out from
closed (if the
engine is
broken-in)?
Is fuel getting
to the engine?
Clear the
engine
of fuel.
Does the engine
quit when the
glow plug clip
is removed?
Replace the
glow plug.
Check for clogging
in the carburetor or
fuel line. Press the
primer pump and
check for fuel
spraying out of the
fuel line. If so,
replace the fuel line.
Try starting the
engine again.
Reset the high
speed needle.
Check that the
pressure line
is connected to
the muffler. The
fuel may be bad.
YES
YES
YES
NO
NO
NO
NO
YES
YES
The Engine Does Not Start
Does the engine
turn over easily?
Is foreign matter
clogging the fuel
tank or fuel line?
Is fuel in the
fuel line?
The engine may
be flooded. Clear
the engine of fuel.
Try starting the
engine again.
Remove the
obstruction
from the fuel
tank or fuel line.
Is the battery for
the glow plug
clip charged?
Is the glow
plug red hot?
Prime the engine
and check
for fuel spraying
out of the fuel line
through a small
hole. If so replace
the fuel line.
Does the engine
turn over easily
with the glow
plug removed?
NO
NO
YES
YES
Replace the
glow plug.
YES
YES
Check the high speed
needle setting and
prime the engine.
YES
YES
NO
NO
Charge or
replace the
batteries.
NO
Check that nothing
is caught in the
engine. Check that
the pull starter
operates smoothly.
NO
ENGINE TROUBLESHOOTING FLOWCHART