Maintenance - Gravely LM21S Classic 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.
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.

MAINTENANCE

Service
Performed
Check
Engine/Blade
Control
Check Wheel
Drive Control
Check Grass
Bag
Clean Unit
Check Engine
Oil
Check Mower
Blade
Check Drive
Belt
Check
Fasteners
Check Air
Cleaner
Change
Engine Oil
General
Lubrication
Check Spark
Plug
Check Engine
Cooling
Check Muffler
* After first 5 Hours of operation.
CHECK ENGINE/BLADE
CONTROL
The engine and blade must stop within
3 seconds after releasing the control. If the
engine and blade continue to run, adjust or
repair control immediately.
GB - 17
MAINTENANCE
SCHEDULE
Before 25
Each hrs
Use
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50 100
hrs hrs
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