Troubleshooting - Gravely 992224 Owner's/Operator's Manual

PROBLEM
Engine does not
crank.
Engine cranks but
does not start.
Oil pressure light
is on.
Engine continues
to run when
ignition key is in
the off position.
PTO or mower
blades do not
engage or shut off.
Unit does not
drive.

TROUBLESHOOTING

PROBABLE CAUSE
1. PTO engaged.
2. Parking brake disengaged.
3. Loose or corroded battery
cables.
4. Discharged battery.
5. Faulty starter.
1. Fuel tank empty.
2. Faulty spark plug.
3. Air cleaner is plugged or dirty.
4. Fuel filter is dirty.
5. Faulty engine.
1. Oil pressure is low.
1. Ignition ground wire
disconnected.
2. Ignition switch failure.
1. Operator presence switch not
depressed.
2. Faulty PTO switch.
1. Parking brake engaged.
2. Transmission bypass levers
open.
3. Hydraulic oil level low.
4. Faulty hydraulic drive system.
CORRECTION
1. Disengage PTO.
2. Engage parking brake.
3. Clean and tighten battery
4. Charge battery (see Charging
5. See your Gravely Dealer.
1. Fill fuel tank (see Filling Fuel
2. Replace spark plug. Refer to
3. Clean or replace air cleaner.
4. Clean or replace fuel filter.
5. Refer to Engine Manual or
1. Refer to Engine Manual.
1. Connect ground wire to clean
2. Replace ignition switch (see
1. Depress operator presence
2. Check the electrical system to
1. Disengage parking brake.
2. Close transmission bypass
3. Add hydraulic oil (see Check
4. See your Gravely dealer.
EN - 43
cables (see Clean Battery on
page 30).
the Battery on page 30).
Tank on page 21).
Engine Manual.
Refer to Engine Manual.
Refer to Engine Manual.
see your Gravely Dealer.
metal surface.
your Gravely Dealer).
switch by sitting on seat.
the clutch for damage or wear.
See your Gravely Dealer.
levers (see To Push The Unit
on page 23).
Hydraulic Fluid Level on
page 27).