Pro Boat PRB3250BD User Manual
Page 8
14
15
Problem
Possible Solution
Engine will not start
Improper needle setting: see Zenoah engine manual
Out of fuel: fill fuel tank
Improper fuel: use fresh gasoline & Evolution 2-cycle oil (mixed 32 parts gas to 1 part oil)
Bad spark plug: replace spark plug
Flooded engine: remove spark plug, invert boat and operate the pull-starter to
remove fuel
Engine starts, then dies
Fuel line blocked or broken: connect or replace fuel line
Reset needles to baseline setting: see Zenoah instructions
Baseline settings for low-speed and high-speed needle valves is 1–1
1
/
4
turns out
Engine starts and runs for
Bad fuel: replace
several minutes, then dies
Improper needle settings: see Zenoah engine manual
Overheated engine: check for clogged or damaged cooling system
Debris in carburetor: remove, clean and replace
Section 17: Troubleshooting Guide
Your local hobby store should carry a good supply
of Formula Hydro replacement parts. You can also
purchase these parts from Horizon Hobby at
www.horizonhobby.com or call toll-free
1-800-338-4639.
PRB3251 .....................................................................................Hull
PRB3252 ............................................................................. Cockpit
PRB2261 .................................................................Exhaust Cover
PRB3253 .................................................................................. Wing
PRB2255 ......................................................................Wing Struts
PRB3255 ........................................................................Boat Stand
PRB2297 .................................................. Manifold Cooling Plate
PRB2555 ..................................................................Servo Tray set
PRB2264 ........................................................................... Fuel Tank
PRB2273 .........................................................................Kill Switch
PRB2268 ...........................Throttle Cable with EZ Connector
PRB2556 .....................................................Manifold with Screws
PRB2557 .................................................................Cooling Tubing
PRB2558 ................................................................ Fuel Tank Strap
PRB2559 .......................................................Rudder Pushrod Set
PRB2560 ..........................................................Servo Pushrod Set
PRB2561 .....................................................Cover for Radio Box
PRB2562 .......................................................................... Flex Shaft
PRB2266 ......................................................................Teflon Liner
PRB2281 .............................................................. Prop Drive Dog
PRB2283 .........................................................................Prop Strut
PRB2282 .........................................................................Prop Shaft
PRB2252 .............................................................................. Rudder
PRB2254 ............................................... Turn Fin with Hardware
PRB2259 .......................................................................Pipe Mount
PRB2563 ........................................................................Tuned Pipe
PRB2278 ............................................................ Cockpit Nuts (2)
PRB2288 ......................................................... Nylon Washers (4)
PRB2564 ........................................... Brass Tube for Water Inlet
PRB3256 ..................................................... Rudder Bracket/Arm
PRB2651 .................................................................... Water Pump
PRB3254 ................................................................................Decals
PRB2683 ................................................................................Clutch
PRB2684 ....................................................................Clutch Shoes
PRB2687 ............................................................ Clutch Spring (2)
PRB2688 .................................................................Clutch Bearing
PRB2696 ........................................................................Clutch Bell
PRB0153 ........................................................................... Propeller
PRB2291 .................................................................. Propeller Nut
Section 18: Replacement Parts
Appendix
PRB2651
Carburetor
PRB0153
PRB2283
PRB2252
PRB2275
PRB2254
PRB3252
PRB2264
Pull Start
Primer Button
Spark Plug
PRB2556
PRB2563
Carburetor
PRB2273
PRB2278
Spark Plug
PRB2563
PRB2556
Pull Start