PROBLEM
4. Lawn tractor is
vibrating severely.
5. Lawn tractor does
not move off.
6. Rough cut.
7. Grass catcher does
GB
not fill up.
8. Fill level display
does not respond.
9. Travel drive, brake,
clutch and mower
mechanism.
WARNING: Do not attempt to carry out repairs without the necessary repairs and technical
expertise. Poorly executed repairs will automatically invalidate the warranty and relieve
the manufacturer of all liability.
ONLY FOR MODELS WITH DISPLAY
DISPLAY
Err 01
66
POSSIBLE CAUSES
Mower mechanism is damaged. Check mower mechanism.
With hydrostat drive: no travel
drive.
Blade worn, blunt.
Incorrect cutting height.
Engine speed too slow.
Driving speed too fast.
D i f fe re n t t y re p re s s u re a t
wheels.
Cutting height set too low.
Grass is wet – it is too heavy to
be transported by air stream.
Blade severely worn.
Grass in lawn too tall.
Fabric bag blocked – does not
allow air to pass.
Discharge channel/mower deck
contaminated
Mown grass stuck to fill level
display lever.
Only have the check performed
in a customer service workshop!
PROBLEM
Seat switch
ECU detects invalid status of the
seat switch
(Customer service workshop)
Move bypass lever to operating
position
Renew or regrind blade. Balance
reground blades! (Customer service
workshop)
Correct cutting height.
Set maximum engine speed.
Reduce driving speed.
Inflate to correct air pressure.
Read off correct tyre pressure on tyre.
Correct cutting height.
Mow at a later time when lawn has
dried out.
Change blade.
(Customer service workshop)
Mow in 2 passes
1st pass: max. cutting height.
2nd pass: desired cutting height
Clean fabric bag.
Clean discharge channel/mower
deck.
Remove mown grass from fill level
display lever; check it can move clearly.
POSSIBLE CAUSES
SOLUTION
SOLUTION
1. Switch the ignition off
and back on (position 2)
2. Apply load and release
load from seat several
times
*