TROUBLE SHOOTING CHART
18
F–041104L
TROUBLE
CAUSE
CORRECTION
Engine difficult to start
Stale fuel
Drain fuel tank. Fill with fresh
fuel.
or
Clogged fuel filter
Replace fuel filter
Engine runs erratically
Dirt in fuel tank or out of fuel
Clean fuel tank.
Engine runs erratically
or
Carburetor out of adjustment
See Carburetor Adjustment
section.
or
Engine will not run at full
Fouled spark plug
Clean and set spark plug
gap.
Engine will not run at full
speed
Dirty air filter
Replace air filter.
Engine smokes
excessively
Plugged air filter
Replace air filter.
Debris interfering with blade
Clean debris from blade.
Cutting blade will not
rotate
Loose blade
Tighten blade nut.
rotate
Defective V–belt
Replace V–belt.
Blade will not cut properly
Defective quill bearings
Replace the quill assembly.
Blade will not cut properly
Damage or worn blade
Reverse the blade or replace
the blade.
Excessive vibration
Loose parts
Stop engine immediately.
Tighten all fasteners. If
vibration continues, take the
unit to an Authorized Service
Center.
Содержание EV3850x4B
Страница 23: ...NOTES 23 F 041104L ...