2.5.2.1 ENGINE OIL CHANGE
Follow the instructions stated in the engine operating instructions. Shorten the change interval to one half, if you are to use your machine
in a dusty environment. When draining oil out of the engine, tilt the machine to the side where the oil spout is fitted or disassemble the
entire engine, including the engine plate.
If you are not sufficiently manually skilled, have the operations done by an authorized service centre.
2.5.2.2 LUBRICATION POINTS
There is no need to remove any covers from the machine to lubricate the bowden cables on the handlebar. The other lubrication points
may be reached after removing the plastic covers. From a wide range of oils, any engine or gear oil or spray oil is suitable for lubrication.
When selecting plastic lubricants (grease) any lubricant intended for water pump lubrication is sufficient. However, its application usually
requires the dismantling of the respective slide.
When using plastic lubricant with graphite admixtures, season lubrication intervals may be extended to up to?B.
n($
$
"FB l%
n( D )
Bowden cables At least 2x (5 drops) Yes Oil
D:>
Cable entry to all the bowdens.
Drive pulley every 20 hours (2 drops) Yes Oil/grease
D:>
Arm housing.
Travel clutch pulley every 20 hours (2 drops) Yes Oil/grease
D:>p
Frame contact surface.
Brake key every 10 hours (1 drop) Yes Oil
D:>
Rotation pivot.
Spur every 30 hours Yes Grease
D:>@
Handlebars - mounting - Yes Grease
D:@
Thread.
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2.5.3 SHARPENING, REPLACEMENT OF WORKING TOOL
If the working tool cutting edges are worn or damaged, causing machine vibrations, the cutting edges must be restored or the blade
replaced. Even though the working tool is made of quality quenched steel, wear and tear of the sharp edges and reduction of the mowing
performance occurs.
+B B ($BB*% (BBDB
( BF D~$,:
To remove ( ( @ in
D:>A
) from ?, first, loosen and unscrew F . After that, loosen and unscrew both
> and both F A. Remove ( @.
"%$ %BF&DFBD$$B %$(
% D(,B BB B:+B( (FBDB
%B& &BB(D$$:
"%F(A or ) D9$B FBFr
) >%&D;FB$<:7D, D9$B FBFr
"%B,&BF&D9$B(FBFr
If you are not sufficiently manually skilled, have the operations done by an authorized service centre.
For the quality of the vegetation processing we recommend to check the blade quality every 10 hours, especially if the
machine works under very demanding conditions!
+&$FB DB(:+B(DD…B$:,BFB
F&DD:
Never disassemble the blade with its carrier pressed onto the shaft to sharpen the cutting edge. There is the risk of
damaging the bearing seals and subsequent destruction of the bearing during its operation!
Spend several seconds of your time to tighten the bolted joints of the working tool prior to every work with the machine and after every
impact of the blade on a solid obstacle!
(B &%,BF&DBr
The blade must be definitely balanced after sharpening its cutting edges! An unbalanced blade causes machine vibrations
and machine damage!
2.5.4 BELT DRIVES - AUTOMATIC BRAKE
The machine is equipped with its modern design belts that do not require any special care. It is only necessary to check them regularly,
and if there are cracks or tears on the belt surface, replace them. The factory setting of the tensioning pulleys must be checked after the
first approximately five hours of operation when the belt is breaking in. During breaking in, it is necessary to check the function of the
tensioning pulleys to prevent the tensioning pulley from being damaged due to the extension of the belt to its damage. It is also necessary
@?
Revize 10/2019