Gravely ZT 915094 – 2350 Owner's/Operator's Manual page 22

PROBLEM
PTO or mower blades
do not engage or shuts
off.
Engine overheats.
Unit moves with engine
off and parking brake
engaged.
Unit does not travel in a
straight line.
Unit creeps with
steering levers in
neutral position.
Poor cutting quality.
PROBABLE CAUSE
1. Operator presence switch not depressed.
2. Faulty operator presence switch.
3. Electric clutch connector is loose or
disconnected.
4. Faulty PTO belt.
5. Faulty PTO switch, wires, connectors, or
clutch.
1. Engine oil level low.
2. Cooling system plugged.
3. Faulty engine.
1. The parking brake needs adjustment.
2. Faulty parking brake.
1. Incorrect tire pressure.
2. Steering levers need adjustment.
3. Hydrostatic transmission and/or linkage
needs adjustment.
1. Hydrostatic transmission and/or linkage
needs adjustment.
1. Mower deck not level or mower pitch is
incorrect.
2. Dull or faulty mower blades.
1. Depress operator presence switch by
sitting on seat.
2. Contact your Gravely Dealer.
3. Connect the electric clutch connector.
See REPLACING HYDROSTATIC BELT
on page 20 for the electric clutch
connector location.
4. Replace PTO belt (see REPLACING PTO
BELT on page 19).
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.
1. Contact your Gravely Dealer.
2. Contact your Gravely Dealer.
1. Check tire pressure (see
SPECIFICATIONS on page 24)
2. Adjust steering levers (see Forward and
Reverse Speed Adjustment on page 19)
3. Contact your Gravely Dealer.
1. Contact your Gravely Dealer.
1. Level and adjust pitch of mower deck
(see LEVELLING AND ADJUSTING
PITCH OF MOWER DECK on page 15).
2. Sharpen mower blades (see
SHARPENING MOWER BLADE on
page 17) or replace mower blades (see
REPLACING MOWER BLADE on
page 16).
GB - 22
CORRECTION
.