DS-520 Líza
DS-520H Líza
19
6.7 Table of service operations.
Operation
During season
After
season
Engine oil volume check
prior to each machine use
*
Engine air filter check
prior to each machine use
overhaul
Check of blades for clamping and
intactness
prior to each machine use, **
overhaul
Check of support plate and upper
disk on the shaft for their clamping
prior to each machine use, **
overhaul
Check of upper and lower disks for
intactness
prior to each machine use, **
overhaul
V-belt tension check
as required
overhaul
V-belt condition check
as required
overhaul, ***
Cleaning of wheel hubs and grease
exchange
-
yes
Cleaning of machine from dirt and
grass
after each machine use
yes
* - intervals for oil replacement see operating manual for engine;
** - in case of damage (also at cutting) – cracks, bending, breakage, etc.- repair needed
without any delay!
*** - or replacement after about 100 hours.
6.8 Washing and cleaning the machine.
,
At cleaning and washing the machine, adhere to valid regulations and legislation on
the protection of water courses and other water resources against pollution or
contamination with chemical substances.
,
Never wash the engine with a stream of water! Electric equipment might fail when
starting the engine.
All dirt, debris and plant residues should be removed from the machine after the end of
the season. Check the intactness of working blades, sharpen the cutting edges (or replace the
blades if necessary) and conserve the blades with conservation oil. Travel wheels should be
dismounted from the axle once in a season, cleaned and the hubs inside filled with a new
filling of plastic lubricant.
,
The engine must be switched off and the cable end terminal to spark plug
disconnected!
Procedure of wheel disassembly, lubrication and re-assembly is as follows:
a) Underlay the machine so that wheels can freely turn. The machine must be secured
against spontaneous motion.
b) Dismount the nut and outer cone by using spanner No. 15. Remove the wheel from the
axle.
c) Press the bearings out from the hub in plastic rim and wash out dirt and old grease.
d) Fill the inside of the bearings with new grease (e.g. for water pumps) and press the
bearings back into the hub in the plastic rim of the wheel. Lubricate also the inner and
outer cones.
Summary of Contents for Liza DS-520
Page 22: ...DS 520 L za DS 520H L za 22 9 List of components...
Page 23: ...DS 520 L za DS 520H L za 23...
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Page 31: ...DS 520 L za DS 520H L za 31 Text and illustration c 2002 VARI a s Publication No VL 064 2002...
