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WARNING: AVOID INJURY. Read
and understand the entire Safety
section before proceeding.
Interval
Task
Each Use Check
Safety
Interlock
System
Check
Parking
Brake
Clean Unit Clean engine, battery, seat, mower deck, etc. of all dirt and debris. Do
Check
Tires
Check
Mower
Blades
MAINTENANCE SCHEDULE
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 12).
Engage parking brake and engage transmission bypass lever (see
MOVING UNIT MANUALLY on page 15). Push unit. If unit rolls, contact
your Gravely Dealer.
not use solvents, hard cleaners, or abrasives.
NOTE: Protect painted surfaces with automotive type wax.
IMPORTANT: Do not spray the unit with water, especially when the unit
is warm from operation. Water can seep into bearings and damage
them.
See SPECIFICATIONS on page 30 for correct tire pressure.
CAUTION: Avoid injury! Explosive separation of tire and rim
parts is possible when they are serviced incorrectly:
•Do not attempt to mount a tire without the proper equipment
and experience to perform the job.
•
Do not inflate the tires above the recommended pressure.
•
Do not weld or heat a wheel and tire assembly. Heat can cause
an increase in air pressure resulting in an explosion. Welding
can structurally weaken or deform the wheel.
•
Do not stand in front or over the tire assembly when inflating.
Use a clip-on chuck and extension hose long enough to allow
you to stand to one side.
Check for worn or damaged mower blades (see SHARPENING
MOWER BLADE on page 22).
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.
NOTE: To have full access to the engine, the
seat must be tipped forward (see TIPPING
SEAT FORWARD on page 18) and the hood
opened (see MOWER DECK REMOVAL
AND INSTALLATION on page 18).
GB - 16
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