Nitro Troubleshooting Guide

If you are unable to find solutions from this page, please consider re-reading your kit manual, contacting your engine manufacturer, contacting your radio or equipment manufacturer, or using the online Help Form for e-mail help if your kit is from Team Associated.

Cautionary notice: Because all engines and R/C equipment are not the same, Associated Electrics, Inc. does not accept responsibility for any damage to the engine, engine parts, R/C equipment, or other components arising from following the instructions given on its web site. Please read your engine or equipment manual for the manufacturer's recommended steps for the following procedures. For more info or assistance, do not contact Associated; please contact your engine or equipment manufacturer.

Engine will not start

Glow plug igniter does not work.

Replace igniter batteries or recharge igniter. STEP-BY-STEP HELP

Carburetor adjustments are wrong.

The manual gives the correct adjustments.

Air filter dirty or covered.

Change or clean air filter. STEP-BY-STEP HELP

Engine starts, then stalls

Stalls at idle, revving up.

Low speed fuel mixture needs to be richened, so turn the low-end screw counterclockwise. This would add more fuel, which will then bring down the engine temperature and the idle speed.

Stalls at idle, revving down or slowly dies.

Needs to be leaned, so turn the low speed fuel mixture screw clockwise.

Engine is too hot

Engine is lean at idle.

Richen by turning your low speed fuel mixture screw counterclockwise.
STEP-BY-STEP HELP

Not enough air to cool the engine.

Cut out more or larger openings in your body. STEP-BY-STEP HELP

Throttle/brake linkage

Don't know how to set up linkage from scratch.

Follow step-by-step instructions here.

Stripped gears

Motor mount screw(s) missing or loose.

Add the missing screws or tighten them. STEP-BY-STEP HELP

Transmission screw(s) missing or loose.

Add the missing screws or tighten them. STEP-BY-STEP HELP

Gear mesh wrong.

Re-adjust gear mesh. STEP-BY-STEP HELP

Slipper clutch too tight.

Loosen the slipper clutch. STEP-BY-STEP HELP

Brakes dragging during acceleration, melting teeth.

Adjust your brake linkage so that when you apply throttle your brakes aren’t on. STEP-BY-STEP HELP

Teeth of spur gear melted at idle.

Make sure your clutch gear was installed correctly.

Too much chassis flex.

Replace tub chassis for Associated's flat chassis. STEP-BY-STEP HELP

Landing off jump strips spur gear.

Stop landing off jumps with finger on trigger. STEP-BY-STEP HELP

Gear pitch too fine.

Change to standard 32 pitch spur/pinion gears. STEP-BY-STEP HELP

Installing a slide carb

My engine has a slide carb, which links differently from what the manual says.

Click one of the following options to read and/or print out special instructions on linking a slide carb for the RC10GT.
Jpg version Part 1, jpg version. Part 2, jpg version.
PDF version.

Engine break-in

I don't know how to break in my engine for the first time.

Break-in instructions, PDF version.

Pull starter

When I pull my starter cord, it doesn't catch.

Try oiling the one-way bearing.