Maintenance Schedule - Gravely ZT Sport Owner's/Operator's Manual

WARNING: AVOID INJURY. Read
and understand the entire Safety
section before proceeding.
IMPORTANT: Proper maintenance can
prolong life of unit. The following chart shows
recommended service schedule. Refer to
maintenance instructions in Engine Manual for
additional information.
NOTE: Use figure 6 to locate items called out
in maintenance schedule.
INTERVAL
Check Safety
Interlock System
Check Parking
Brake
Each Use
Clean Unit
Check Tires
Check Mower
Blade(s)
Check Engine Oil

MAINTENANCE SCHEDULE

TASK
Engage parking brake and engage transmission bypass
lever (see Moving Unit Manually on page 10). Push unit. If
unit rolls, contact your Gravely dealer.
Clean engine, battery, seat, mower deck, etc. of all dirt and
debris. Do not use solvents, hard cleaners, or abrasives.
NOTE: Protect painted surfaces with automotive type wax.
See Specifications on page 24 for correct tire pressure.
Check for worn or damaged blade(s) (see Sharpening
Mower Blade on page 17).
Use oil fill/dipstick (item 7) to check engine oil level. Add
engine oil if needed, refer to Engine Manual for detailed
instructions.
1
7
6
1. Cooling System
2. Fuel Filter
3. Air Filter
4. Spark Plug
ACTION
WARNING: Safety interlock system failure and
improper operation of unit can result in death or
serious injury. Test this system each time unit is
operated. If this system does not function as
described, do not operate until repairs are made
(see Safety Interlock System on page 8).
GB - 11
5
5. Muffler
6. Oil Drain Plug
7. Oil Fill/Dipstick
Figure 6
2
3
4
OE0045