7 Service
7.1 Service schedule
The table below contains a checklist of points and actions to be taken when servicing the product. Complete service
plans can be found in Autocheck.
Every
year
Every
3rd year
Action Explanation
X
Remove the body and clean the chassis. Refer to
To remove and install the body on
page 20
.
X
Check the rubber bellows on the cutting height
adjustment. Replace if damaged.
Check the fit between the chassis and the bel-
lows on top as well as the cutting height column
and the bellows on the bottom. Check also that
there are no cracks in the bellows.
X
Check the rubber bellows on the rear joysticks.
Replace if damaged.
Refer to
To replace the rear joysticks on page
26
.
X
Check all rubber grommets into the chassis that
they seal properly. Replace if damaged.
X
Clean the ultrasound sensors carefully, 450X/
450XH/550/550H
Refer to
To replace the ultrasonic sensors
450X/450XH/550/550H on page 30
.
X
Check the ventilation filter and clean carefully
with a soft brush.
Refer to
To clean and replace the ventilation fil-
ter on page 24
.
X
Check the tightening torque of screws on the
chassis.
Refer to
Screw fasteners on page 43
.
X
Check the blades and blade screws. Replace if
damaged.
Refer to
Maintenance - Replace the blades.
in
the Operator's manual.
X
Clean the headlights carefully, 430X/430XH/
450X/450XH
X Clean the charging station.
X
Check and polish the charging strips on the
product and the contact strips on the charging
station.
Polish contact surfaces on both the product and
the charging station with a fine grade emery
cloth.
X
Check the cable to the products charging
plates. Replace if damaged.
X Make a complete
Auto test
in Autocheck. Refer to
Auto test on page 16
.
X
Check that docking and charging work correct-
ly.
Refer to
Symptoms during docking on page 55
and
Symptoms during charging on page 56
.
X
Do a
Battery test
in Autocheck and check the
battery condition.
Refer to
Auto test on page 16
.
X
Charge the battery. Always charge the battery fully before winter
storage. If this is not done, the battery may be
rendered useless due to voltage levels drop-
ping too low.
X
Read the service bulletins for potential recom-
mended updates.
Updated service bulletins can be found in Au-
tocheck.
X
Replace the ventilation filter. Refer to
To clean and replace the ventilation fil-
ter on page 24
.
X
Replace the rubber bellows on the front joy-
sticks.
Refer to
To replace the front joysticks on page
25
.
X
Inspect and grease the front wheel bearing. Re-
place if damaged.
Refer to
To replace the front wheel and to add
grease to the front wheel bearing on page 35
.
42 - Service 1191 - 001 -