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NOTE: For best mulching performance, DO
NOT mulch grass that is higher than the
mulch line (figure 7).
1. Mulch Cover
Figure 7
WARNING: AVOID INJURY. Read
and understand the entire Safety
section before proceeding.
Interval
Check Safety
Interlock System
Check Parking
Brake
Clean Unit
Each Use
Check Tires
Check Mower
Blades
Follow Engine
Manual
Maintenance
Schedule
2
3
2. Mulch Line
OE0170
MAINTENANCE SCHEDULE
Task
Engage parking brake and engage transmission bypass
lever (see Moving The Unit Manually on page 11). 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.
NOTE: The electric clutch MUST be cool prior to cleaning
mower deck with water.
See Specifications on page 25 for correct tire pressure.
Check for worn or damaged blade(s) (see Sharpening
Mower Blade on page 17).
Perform scheduled engine maintenance. Refer to Engine
Manual for detailed instructions.
IMPORTANT: Proper maintenance can
prolong the life of unit. The following chart
shows the recommended service schedule.
Refer to the maintenance instructions in the
Engine Manual for additional information.
IMPORTANT: Do not place unit on end.
Action
WARNING: Safety interlock system failure and
improper operation of unit can result in death or
serious injury. Test this system each time the unit
is operated. If this system does not function as
described, do not operate until repairs are made
(see Safety Interlock System on page 9).
GB - 12
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