Cub Cadet Challenger 400 Manuel De L'utilisateur page 18

Problem
Engine runs unevenly
Engine overheats
Engine knocks
Engine loses power
Starter does not work
Starter cranks slowly
18 S 7 — t
ection roubleShooting
1. Loose electrical connections.
2. Choke (if equipped) or throttle cable sticking.
3. Fuel line or fuel filter plugged.
4. Stale or dirty fuel.
5. Improper fuel.
6. Air cleaner element plugged.
7. Carburetor not adjusted correctly.
8. Spark plug is fouled.
1. Air cleaner element missing or plugged.
2. Carburetor air intake tube plugged.
3. Engine oil low.
4. Engine operated too long at slow engine speed.
1. Stale or low octane fuel.
2. Engine overloaded.
1. Engine overheating.
2. Too much oil in engine.
3. Faulty spark plug.
4. Fuel supply being restricted.
5. Fuel filter plugged.
6. Fuel line pinched or kinked.
7. Fuel pump output not adjusted to specification.
8. Improper fuel.
9. Air cleaner element plugged.
1. Loose or corroded connections.
2. Low battery output.
3. Dead or Faulty battery.
4. Faulty starter.
1. Low battery output.
2. Dead or Faulty battery.
3. Engine oil too heavy.
4. Loose or corroded connections.
Cause(s)
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