Maintenance - Gravely PRO-24 HW Owner's/Operator's Manual

CAUTION: AVOID INJURY. Read
and understand the entire Safety
section before proceeding.
Gravely Dealers will provide any service,
parts or adjustments which may be required
to keep your unit operating at peak efficiency.
Should engine require service, contact a
Gravely Dealer or an authorized engine
manufacturer's service center.
Service Performed
Check Engine/Blade Control
Check Wheel Drive Control
Clean Unit
Check Engine Oil
Check Mower Blade
Check Fasteners
Check Wheel Drive Belts (2)
Check Blade Drive Belt
General Lubrication
Clean Air Filter
Change Engine Oil & Filter
Check Muffler
Replace Spark Plug
* After first 5 Hours of operation
CHECK OPERATOR PRESENCE
(ENGINE/BLADE) CONTROL
The engine and blade must stop within 3
seconds after releasing the operator
presence control. If the engine and blade
continue to run, adjust or repair control
immediately.
CHECK WHEEL DRIVE CONTROL
(911701)
The unit must stop quickly and completely
when the control is released. Adjust or repair
if necessary. See WHEEL DRIVE CONTROL
ADJUSTMENT (911701) on page 31.

MAINTENANCE

MAINTENANCE SCHEDULE
Before
Each
Use
GB - 19
MAINTENANCE SCHEDULE
NOTE: Some working conditions (heavy
loads, high ambient temperatures, dusty
conditions, or airborne debris) may require
more frequent service.
See engine manual for further maintenance
and troubleshooting information.
WARNING: HOT SURFACES
can cause death or serious injury.
DO NOT TOUCH parts which are
hot from operation. ALWAYS
allow parts to cool.
25 Hours 50 Hours
•
•
•
•
•
•
•
•
•
CLEAN UNIT
Before each use clean unit, use a brush to
clean recoil guard, all control linkage and
muffler guard of debris. See engine manual
for instructions. Clean oil, grease or fuel spills
to prevent fires.
CHECK ENGINE OIL
IMPORTANT: Maintain proper oil level at all
times or engine damage will result.
Check the level of the engine crankcase oil
before each use.
Make sure engine is level when checking oil.
See engine manual for instructions.
100 Hours
or
Annually
•
•
•
*
•
•