21
Nitro Tiger 21
Troubleshooting
Problem
Possible Error
To do
Engine is not starting no Fuel
put fuel in
plug is not glowing
check, if needed change
wrong Fuel
use the recommended Fuel
engine too hot
let engine cool down
engine drowned
pull one time without glow plug
air-filter blocked
Clean, oil
exhaust blocked
Clean
Glow Ignitor Empty
Charge, Change
Engine can not spin Engine Drowned
Read chapter “glow plugs”
Engine don´t Spin
Engine stops
immediately
Idle speed is too low
Read chapter “carburetor settings”
Glow Plug dirty / Weak
Read chapter “glow plugs”
Air bubbles in the fuel tube
Check the Tube for holes
Engine to hot
Read chapter “carburetor settings”
Tank pressure is too low / Tube
blocking
Cleaning the Fuel Tube
Low Engine Power
mixture too rich
Read chapter “carburetor settings”
Engine to hot
Let engine cool down
Glow Plug leak
Change Glow Plug
Dirty carburetor
Clean
Clutch grind
Clean/ Setting / Repair
Shaft poorly stored
looking for faults
Engine worn
Replace worn parts
Engine is hot
mixture too lean
Read chapter “carburetor settings”
Wrong or Broken Fuel
Try the Right / or a New one
Ventilation blocked
clean
Engine swallowed
itself
Engine is to hot
Read chapter “carburetor settings”
mixture too lean
Read chapter “carburetor settings”
mixture too rich
Read chapter “carburetor settings”
Glow Plug dirty / Weak
Read chapter “glow plugs”
Air bubbles in the fuel tube
Check the Tube for holes
Engine stops during
acceleration from
idle.
mixture too lean
Read chapter “carburetor settings”
mixture too rich
Read chapter “carburetor settings”
Glow Plug dirty / Weak
Read chapter “carburetor settings”
Idle speed is too low
resetting
Engine stutter when
cornering
Fuel is empty
Refueling
Idle speed is too low
resetting
EN
Troubleshooting
