
21
TROUBLE SHOOTING CHECK LIST
1.
ENGINE WON’T TURN OVER:
Mower
blades
engaged ---------------------------------------------------------------- disengage blades
Drive not in neutral ---------------------------------------- move Control Lever(s) to neutral position
Blown
fuse
---------------------------------------------------------------------------------------- replace fuse
Dead
battery ------------------------------------------------------------------------------ charge or replace
Solenoid
----------------------------------------------------------------------------------------
consult dealer
Ignition
switch --------------------------------------------------------------------------------- consult dealer
Starter
-------------------------------------------------------------------------------------------
consult dealer
2.
ENGINE WILL TURN OVER BUT WON’T START:
No
gas
------------------------------------------------------------------------------------------------------ refuel
clean or replace fuel filters
Over or under choked ------------------------------------------------------------------------- adjust choke
Spark plug not firing ---------------------------------------------------------------------- check spark plug
condition and reset gap*
Carburetor
maladjustment
----------------------------------------------- reset carburetor adjustment*
Ignition
switch --------------------------------------------------------------------------------- consult dealer
3.
HARD TO START ENGINE:
Fuel
line
clogged --------------------------------------------------- clean fuel line and check fuel filter
Faulty
fuel
pump ------------------------------------------------------------------------------ consult dealer
Spark plug wire loose or grounded ------------------------------------------- check spark plug wires
Spark plug(s) faulty or improperly gapped ------------------------------------------ check spark plug
condition and reset gap*
Electronic
ignition
defective ---------------------------------------------------------------- consult dealer
Dirty or maladjusted carburetor ---------------------------------------------------- readjust carburetor*
consult dealer for carburetor service
4.
ENGINE STARTS BUT CUTS OUT:
Water in gasoline ------------------------------- drain old gasoline and replace with new gasoline
clean carburetor bowl
Clogged
fuel
line ---------------------------------------------------------------------------- check fuel filter
clean fuel line
Vent in fuel cap plugged ------------------------------------------------------------------------ check vent
Faulty
fuel
pump ------------------------------------------------------------------------------ consult dealer
Maladjusted
carburetor -------------------------------------------------------------- readjust carburetor*
Engine dies when Control Lever(s) is move from “neutral” --------------------- parking brake set
release brake
5.
ENGINE
KNOCKS:
Low
oil
level
------------------------------------------------------------------------------- check and add oil
Ignition
timing
off ----------------------------------------------------------------------------- consult dealer
Fuel octane too low ---------------------------------------------------------------- drain and replace with
higher octane gasoline
Over
heated
engine
-------------------------------------------------- shut off engine and allow to cool
*
See engine manual for engine adjustments.