Great Dane GDRZ61-25KAE Lawn Mower User Manual


 
Troubleshooting - 62
TROUBLESHOOTING
Machine
Park Brake
Steering
Starter Turns Slowly Loose or corroded battery or ground connections.
Low battery power - charge battery.
Engine oil viscosity too heavy.
Hydraulic pump linkages failed and are engaged.
If Check
Excessive Machine Vibration Engine speed too slow.
Machine Will Not Move With Engine Running Park brake locked.
Transmission hydraulic oil level low.
Transmission oil cold - allow engine to warm.
Traction drive belt slipping.
Hydraulic pump free-wheel valves open.
Traction drive belt damaged or worn.
Hydrostatic pump and/or wheel motor problems. See your Great
Dane servicing dealer.
Machine Creeps With Engine Running and Motion
Control Levers in a Neutral Position
Needs shift control linkage adjustment.
If Check
Park Brake Not Working Correctly Brakes out of adjustment - adjust linkage.
Brake drums wet.
Worn brake shoes.
Brake cables damaged.
If Check
Steering Not Working Park brake locked.
Hydraulic pump free-wheel valves partially open.
Improper tire Inflation.
Hydrostatic transmission oil low.
Traction drive belt slipping.
Traction drive belt damaged or worn.
Machine Will Not Follow a Straight Path Steering tracking out of adjustment.
If Check