
TROUBLESHOOTING POINTS
PROBLEM | CAUSE  | 
  | CORRECTION  | |
  | 
  | 
  | 
  | 
  | 
Engine continues to run | 1.  | Faulty   | 1.  | Check wiring, switches and connections. If not  | 
when operator leaves seat  | 
  | 
  | 
  | corrected, contact an authorized service center/  | 
with attachment clutch | 
  | 
  | 
  | department.  | 
engaged | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
Poor cut - uneven | 1.  | Worn, bent or loose blade.  | 1.  | Replace blade. Tighten blade bolt.  | 
  | 2.  | Mower deck not level.  | 2.  | Level mower deck.  | 
  | 3.  | Buildup of grass, leaves, and trash under mower.  | 3.  | Clean underside of mower housing.  | 
  | 4.  | Bent blade mandrel.  | 4.  | Replace blade mandrel.  | 
  | 5.  | Clogged mower deck vent holes from buildup of  | 5.  | Clean around mandrels to open vent holes.  | 
  | 
  | grass, leaves, and trash around mandrels.  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
Mower blades will not  | 1.  | Obstruction in clutch mechanism.  | 1.  | Remove obstruction.  | 
rotate | 2.  | Worn/damaged mower drive belt.  | 2.  | Replace mower drive belt.  | 
  | 3.  | Frozen idler pulley.  | 3.  | Replace idler pulley.  | 
  | 4.  | Frozen blade mandrel.  | 4.  | Replace blade mandrel.  | 
  | 
  | 
  | 
  | 
  | 
Poor grass discharge | 1.  | Engine speed too slow.  | 1.  | Place throttle control in “FAST” position.  | 
  | 2.  | Travel speed too fast.  | 2.  | Shift to slower speed.  | 
  | 3.  | Wet grass.  | 3.  | Allow grass to dry before mowing.  | 
  | 4.  | Mower deck not level.  | 4.  | Level mower deck.  | 
  | 5.  | Low/uneven tire air pressure.  | 5.  | Check tires for proper air pressure.  | 
  | 6.  | Worn, bent or loose blade.  | 6.  | Replace/sharpen blade. Tighten blade bolt.  | 
  | 7.  | Buildup of grass, leaves and trash under mower.  | 7.  | Clean underside of mower housing.  | 
  | 8.  | Mower drive belt worn.  | 8.  | Replace mower drive belt.  | 
  | 9.  | Blades improperly installed.  | 9.  | Reinstall blades sharp edge down.  | 
  | 10.  | Improper blades used.  | 10.  | Replace with blades listed in this manual.  | 
  | 11.  | Clogged mower deck vent holes from buildup of  | 11.  | Clean around mandrels to open vent holes.  | 
  | 
  | grass, leaves, and trash around mandrels.  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
Headlight(s) not working  | 1.  | Switch is “OFF”.  | 1.  | Turn switch “ON”.  | 
(if so equipped) | 2.  | Bulb(s) or lamp(s) burned out.  | 2.  | Replace bulb(s) or lamp(s).  | 
  | 3.  | Faulty light switch.  | 3.  | Check/replace light switch.  | 
  | 4.  | Loose or damaged wiring.  | 4.  | Check wiring and connections.  | 
  | 5.  | Blown fuse.  | 5.  | Replace fuse.  | 
  | 
  | 
  | 
  | 
  | 
Battery will not charge | 1.  | Bad battery cell(s).  | 1.  | Replace battery.  | 
  | 2.  | Poor cable connections.  | 2.  | Check/clean all connections.  | 
  | 3.  | Faulty regulator (if so equipped).  | 3.  | Replace regulator.  | 
  | 4.  | Faulty alternator.  | 4.  | Replace alternator.  | 
  | 
  | 
  | 
  | 
  | 
Loss of drive | 1.  | Freewheel control in “disengaged” position.  | 1.  | Place freewheel control in “engaged” position.  | 
  | 2.  | Motion drive belt worn, damaged, or broken.  | 2.  | Replace motion drive belt.  | 
  | 3.  | Air trapped in transmission during shipment  | 3.  | Purge transmission.  | 
  | 
  | or servicing.  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
Engine “backfires” when  | 1.  | Engine throttle control not set at “SLOW”  | 1.  | Move throttle control to “SLOW” position and allow  | 
turning engine “OFF” | 
  | position for 30 seconds before stopping engine.  | 
  | to idle for 30 seconds before stopping engine.  | 
  | 
  | 
  | 
  | 
  | 
28