Troubleshooting - Gravely 927060-1028 Owner's/Operator's Manual

PROBLEM
1. Safety interlock system is not
2. Fuel tank empty.
3. Discharged battery.
Engine will 4. Poor connection between battery
not
crank/start.
5. Spark plug wire loose or spark plug
6. Faulty electrical system.
7. Faulty engine.
1. Choke engaged.
Engine
2. Air filter plugged.
runs
rough.
3. Faulty engine.
1. Transmission bypass lever is
Unit does
not move
with engine
running
2. Faulty hydrostatic belt.
when using
forward and
reverse
3. Faulty transmission.
pedal.
1. Operator presence switch not
2. Faulty operator presence switch.
3. Electric clutch connector is loose.
PTO or
mower
blade(s)
4. Faulty PTO belt or a faulty mower
does not
engage or
shuts off.
5. Faulty PTO switch, wires,
1. Engine oil level low.
Engine 2. Cooling system plugged.
overheats.
3. Faulty engine.

TROUBLESHOOTING

PROBABLE CAUSE
engaged or is faulty.
and battery cables.
faulty.
engaged.
depressed.
belt on the 40-inch decks.
connectors, or clutch.
1. Check safety interlock system (see
Safety Interlock System on
page 9).
2. Fill fuel tank.
3. Charge battery (see Charging the
Battery on page 20).
4. Tighten battery cables and/or clean
battery and battery cables (see
Cleaning Battery and Battery
Cables on page 20).
5. Connect spark plug wire or replace
spark plug. Refer to Engine Manual
for detailed instructions.
6. Contact your Gravely Dealer.
7. Contact your Gravely Dealer.
1. Disengage choke.
2. Clean or replace air filter. Refer to
Engine Manual for detailed
instructions.
3. Contact your Gravely Dealer.
1. Disengage transmission bypass
lever (see Moving The Unit
Manually on page 11).
2. Replace hydrostatic belt (see
Hydrostatic Belt Replacement on
page 21).
3. Contact your Gravely Dealer.
1. Depress operator presence switch
by sitting on seat.
2. Contact your Gravely Dealer.
3. Connect electric clutch connector.
See figure 9 on page 15 for
connector location.
4. Replace PTO belt (see PTO Belt
Replacement on page 21) or
replace mower belt on the 40-inch
decks (see Mower Belt
Replacement (927064) on
page 22).
5. Contact your Gravely Dealer.
1. Add engine oil. Refer to Engine
Manual for detailed instructions.
2. Clean cooling system. Refer to
Engine Manual for detailed
instructions.
3. Contact your Gravely Dealer.
GB - 23
CORRECTION