Great Dane GDRZ52-25KAE Lawn Mower User Manual


 
Troubleshooting - 61
TROUBLESHOOTING
Electrical System
Engine Backfires Through Muffler Throttle should be at low idle for several seconds before turning off
machine.
Leaking/damaged exhaust manifold gasket.
EFI system problem - check EFI electrical system and connections.
If problem continues, have system serviced by an authorized Kohler
EFI servicing dealer.
High Fuel Consumption Improper type of fuel.
Plugged air intake system.
Operating at too fast ground speed for conditions.
Improper valve clearance. See your Great Dane servicing dealer.
Restricted air intake system.
EFI system problem - check EFI electrical system and connections.
If problem continues, have system serviced by an authorized Kohler
EFI servicing dealer.
If Check
Starter Will Not Work Dead battery.
Blown 20-amp fuse (main power circuit).
Blown fusible link (charging circuit).
Loose or corroded battery or ground connections.
Loose or corroded starter cable connections.
Neutral start switches faulty or not adjusted properly. See your
Great Dane servicing dealer.
Key switch or starter faulty. See your Great Dane servicing dealer.
PTO engaged.
Motion control levers and park brake lever not in proper position.
Battery Will Not Charge Loose or corroded battery or ground connections.
Blown fusible link (charging circuit).
Battery cables and terminals are dirty.
Dead cell in battery.
PTO Clutch Does Not Engage Blown 20-amp fuse (main power circuit).
Faulty PTO switch.
FaultyPTO clutch.
Loose PTO clutch connections.
If Check