Maintenance
General
1
Attention! Rotary cutter blade
Before all maintenance and cleaning work:
z pull out the power plug.
z Do not touch running blades.
Cleaning
z Clean mower thoroughly after each mowing with cloth or brush.
z Clean the mulch flap at regular intervals with a small broom
z Do not spray with water.
Winter Storage
z Clean mower thoroughly before storing away.
Spare parts
Item number
4904 031
4907 031
4970 031
WG742-04341
WG742-04342
WG742-04343
Faults and how to remedy
Problem
Uneven running, heavy
vibrations in the mower
Motor will not run
Poor mowing-/ catching
When in doubt, always consult a WOLF-Garten service workshop.
Important: switch off the mower and disconnect the mains plug before inspecting, cleaning or working on the blades.
Warranty
The warranty rules issued by our company or the importer apply to
every country. As part of the warranty, we remedy malfunctions on
your appliance free of charge provided that this malfunction is caused
by a material or manufacturing defect. In the event of a warranty
claim, please turn to your dealer or the nearest branch office.
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Order description
Vi 34 XB
Vi 37 XB
Vi 40 XB
Possible cause
• Blades damaged
• Blades loose in the fastening parts
• Fuse blown
• Cable damaged:
1
Attention! Electric shock through cable damage
When the cable is cut through or damaged, the safety
fuse doesn't always trip.
z Do not touch cable, before pulling out the power
plug from the socket.
z Damaged cable has to be completely replaced.
Patching cable with insulating tape is forbidden.
• Blunt blades
• Catcher bag blocked
• Incorrect cutting height
z Have your mower thoroughly checked once a year by an appro-
ved Service Centre.
z Do not store it in a wet or humid place.
Changing blades
z For all works on blades, coupling and cutter bars, first of all, pull
out the power plug and wear protective gloves.
1
Attention!
An unbalance can develop after regrinding of the blade.
z Always regrind the blades in a specialist workshop,
S
.
because an unbalance check should be undertaken
according to the safety regulations.
z Always change blades in a specialist workshop. A torque spanner
is mandatorily required.
T
Product information
Grass catcher (34)
Grass catcher (37)
Grass catcher (40)
Replacement blade 34 cm
Replacement blade 37 cm
Replacement blade 40 cm
Remedy
WOLF-Garten service workshop
See page 13 (Changing blades)
Electrician
WOLF-Garten service workshop
WOLF-Garten service workshop
See page 12 (Emptying of Grassbox)
See page 12 (Set cut height)
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