Troubleshooting - Gravely Pro-Master 252 Owner's/Operator's Manual

PROBLEM
Engine does not crank.
Engine cranks but
does not start.
Oil pressure light is on
(922210, 212, 213, 217).
Fuel/Water separator
light is on (992215,
216).
Water temperature
gauge is reading above
normal (engine is
overheating) (992215,
216).
Charging system light
is on (992215, 216).

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
(922210, 212, 213,
217).
3. Air cleaner is plugged
or dirty.
4. Fuel filter is dirty.
5. Faulty fuel pump.
6. Faulty engine.
1. Oil pressure is low.
1. Fuel/water separator
filter dirty or damaged.
1. Engine oil level low.
2. Coolant level low.
3. Radiator plugged with
debris.
4. Faulty radiator.
1. The charging system is
not charging the
battery.
GB - 35
CORRECTION
1. Disengage PTO.
2. Engage parking brake.
3. Clean and tighten
battery cables (see
Servicing The Battery
on page 22).
4. Charge battery (see
Servicing The Battery
on page 22).
5. See your Gravely
Dealer.
1. Fill fuel tank (see
Filling Fuel Tank on
page 16).
2. Replace spark plug.
Refer to Engine
Manual.
3. Clean or replace air
cleaner. Refer to
Engine Manual.
4. Clean or replace fuel
filter. Refer to Engine
Manual.
5. Refer to Engine
Manual or see your
Gravely Dealer.
6. Refer to Engine
Manual or see your
Gravely Dealer.
1. Refer to Engine
Manual.
1. Clean or replace
fuel/water separator
filter. Refer to Engine
Manual.
1. Add engine oil. Refer
to Engine Manual.
2. Add coolant (see
Checking Coolant
Level on page 33).
3. Clean radiator. Refer to
Engine Manual.
4. See your Gravely
dealer.
1. See your Gravely
dealer.