Maintenance - Wolf Garten HBM Power 46 BA Instruction Manual

Emptying the grass bag
1
Attention! Rotary cutter blade
Undertake work/adjustments on the equipment only after
the motor is switched off and the cutting tool has come to a
standstill.
z Switch off motor and pull out power plug.
z Empty collection bag.
z Remove potential blockages in the cutting space before
starting.

Maintenance

General
1
Caution! Rotating blades
Before all maintenance and cleaning tasks:
z Remove the sparking plug lead.
z Take care not to grab running cutters.
z For safety reasons, replace any worn or damaged parts.
When replacing, follow the instructions for installation
z Check all the visible fastening bolts and nuts regularly to be
sure they are snug and tighten them.
z Only use spare parts made by WOLF-Garten; otherwise you
do not have a guarantee that your mower meets safety regu-
lations.
Cleaning operations and blade change
1. Pull off the sparkplug connector!
2. Raise the cutting height to its highest position
3. For cleaning and changing the blade, tip the mower to the side
as illustrated Q .
Changing blades
R
1
Caution! Rotating blades
Before all maintenance and cleaning tasks:
z Remove the sparking plug lead.
z Take care not to grab running cutters.
z Change of blades only be carried out by an approved service
station.
z Gloves should be worn at all times when working on the blade.
Remove ignition key and spark plug lead when working on the
blade.
z Damaged blades should always be replaced in pairs to ensure
even balance.
3
Information for Service Centre, blade retaining screw to
be tightened to:
A/F 17 mm = 38-42 Nm / A/F 13 mm = 16-20 Nm
Adjusting the Bowden cable coupling
1. Raise the drive bracket
2. Loosen the locking nut
S
3. Turn the setscrew
cked when you pull the mower backwards.
S
4. Tighten locking nut
14
P
M
H
(2) app. 2 cm and hold.
S
(1).
(2) left until the drive wheels are blo-
(1).
3
Instructions for level indicator:
For an efficient functioning of the level indicator, regularly
clean the holes under the level indicator in the collection
bag with a hand brush.
Tips for mowing
z To prevent strips of grass from being left unmowed, the cutting
paths must always overlap a few centimeters
Change oil only
z While engine is warm and fuel tank empty.
z Change oil after the first 5 working hours. There after change
engine oil every 25 working hours and at the end of the mo-
wing season. Change engine oil more frequently if working un-
der extreme and dusty conditions.
1. Remove oil filler cap.
2. Tilt machine slowly to side and allow oil to drain from the
crankcase through the filler
3. Oil Fill
Cleaning of Spark Plug
z Check and clean regularly
z Reset plug gap as required (0,76 mm).
.
Cleaning of air filter
Refer to the engine manufacturer's handbook supplied.
Storage in winter
z Drain the fuel tank.
z Drain the carburettor.
–
This can be done by starting the engine and allowing it to
run until it stops of its own accord.
z Clean the mower thoroughly.
z Change the oil.
z Preserve the engine:
–
Unscrew the sparking plug and pour one dessert spoon of
engine oil into the sparking plug opening
–
Pull the starting cord slowly all the way (oil distribution in the
cylinder)
–
Screw the sparking plug back in position (do not replace the
sparking plug lead)
z Store the mower in a cool and dry location.
z The mower should be checked by a WOLF-Garten customer
service workshop in the autumn.
T .
K .
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