Gravely 915076, Руководство владельца/оператора

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GB - 22
TROUBLESHOOTING
PROBLEM PROBABLE CAUSE CORRECTION
Engine will not
crank/start.
1. Safety interlock system is not engaged or
is faulty.
1. Check safety interlock system (see Safety
Interlock System on page 10).
2. Fuel tanks empty. 2. Fill fuel tanks (see FILLING FUEL TANKS
on page 12).
3. Fuel shut-off valve closed. 3. Open fuel shut-off valve.
4. Discharged battery. 4. Charge battery (see Charging the Battery
on page 19).
5. Poor connection between battery and
battery cables.
5. Tighten battery cables and/or clean
battery and battery cables (see Cleaning
Battery and Battery Cables on page 19).
6. Spark plug wire(s) loose or spark plug(s)
faulty.
6. Connect spark plug wire(s) or replace
spark plug(s). Refer to Engine Manual for
detailed instructions.
7. Faulty electrical system. 7. Contact your Gravely Dealer.
8. Faulty engine. 8. Contact your Gravely Dealer.
Engine
runs
rough.
1. Choke engaged. 1. Disengage choke.
2. Air filter cartridge plugged. 2. Clean or replace air filter cartridge. Refer
to Engine Manual for detailed
instructions.
3. Faulty engine. 3. Contact your Gravely Dealer.
Unit does not move
with engine running
when using steering
levers.
1. The transmission bypass lever is
engaged.
1. Disengage transmission bypass lever
(see on page 14).
2. Faulty hydrostatic belt. 2. Replace hydrostatic belt (see
REPLACING HYDROSTATIC BELT on
page 21).
3. Faulty transmission. 3. Contact your Gravely Dealer.
PTO or mower blades
do not engage or
shuts off.
1. Operator presence switch not depressed. 1. Depress operator presence switch by
sitting on seat.
2. Faulty operator presence switch. 2. Contact your Gravely Dealer.
3. Electric clutch connector is loose or
disconnected.
3. Connect the electric clutch connector.
See REPLACING HYDROSTATIC BELT
on page 21 for the electric clutch
connector location.
4. Faulty PTO belt. 4. Replace PTO belt (see REPLACING PTO
BELT on page 20).
5. Faulty PTO switch, wires, connectors, or
clutch.
5. Contact your Gravely Dealer.
Engine overheats. 1. Engine oil level low. 1. Add engine oil. Refer to Engine Manual
for detailed instructions.
2. Cooling system plugged. 2. Clean cooling system. Refer to Engine
Manual for detailed instructions.
3. Faulty engine. 3. Contact your Gravely Dealer.