44
M
AINTENANCE
G
ENERAL
I
NSPECTION
AND
C
LEANING
10.3 General Inspection and Cleaning
During periods of wet weather, perform inspection and
cleaning once per day.
1)
Remove the robot from the charging station and
place it on a clean, flat surface.
2)
Turn the robot OFF.
3)
Visually inspect the unit, replace damaged
components.
4)
Check all electrical connectors, reconnect if
necessary.
5)
Use a plastic scraper, nylon brush, compressed
air, or a damp cloth to clean away dirt, grass,
sticks, or obstructions.
NOTE
: Do not use a high-pressure washer or running
water for cleaning.
Never use solvents.
10.3.1 Cover and Electrical Cables
1)
Clean the outside of the cover.
2)
Stand the robot on end. Disconnect the two elec-
trical cables (located in circled area).
3)
Lay the robot back onto flat ground.
4)
Remove the front cover screws, rear cover
screws, rear washers, and cover.
5)
Lift the cover off and turn it over.
6)
Clean the inside of the cover, clean all electrical
cables.
7)
Place the cover onto the chassis.
8)
Assemble the cover screws and washers. Tighten
the screws to 5 lbf•ft (7 N•m).
Check that the front wheel axles rotate freely and the axle nuts
are securely tightened.
Front wheels should spin freely without wobbling. Verify that the
wheel bearings are sealed.
Check the rear tires for excessive wear, replace as necessary.
Verify that the front lift sensors move up and down with no
resistance, lubricate as necessary.
Check the front and rear lift cushions for cracking or splitting,
replace as necessary. Replace them once every two years
regardless of their condition.
Verify that the lifting strap has no cuts or abrasions
Check for excessive lateral movement of the cutting head upper
and lower brackets.
Verify that the cutting discs spin freely and do not wobble
Verify that the anti-friction discs spin freely (discs must spin
independently from the cutting discs).
Inspect the rear lift sensors.
Inspect all electrical cables for cuts or abrasions. Verify that all
connectors are securely assembled. Replace damaged cables.
Service Inspections
1 – Front cover screw
2 – Rear cover screw and washer
3 – Cover
1
1
2
2
3
8 mm
