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LISICKI Z-178/3 User Manual

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14
6.10. Residual risk assessment
When following recommendations such as:
- carefully read instruction manual,
- do not operate without guarding or with guards damaged or opened,
- do not allow any person to stay on the mower when in operation and during passages,
- do not operate the mower when any person is within 50 m,
- do not stay between tractor and the mower when the engine is running,
- do not lift the machine when running,
- adjust mower operation only with tractor drive and engine off,
- make sure maintenance and repair works are carried out only by properly trained personnel,
- make sure the mower is operated by personnel who hold adequate qualifications to drive tractors and
have read the instruction manual,
- protect the mower from being accessed by children,
residual risk can be eliminated when using rotary mowers Z-178, Z-178/1, Z-178/2 and Z-178/3 without
posing any risk to people and environment.
CAUTION!
Residual risk may occur if specified recommendations and instructions are not followed.
7. MOWER SERVICING
7.1. Knife replacement (Fig. 14)
When installing and removing knives from working disc, use safety gloves and special wrench
(1) which is basic equipment of the mower.
Knives are installed (removed) (Fig. 14) as follows:
using gloves grab knife (3) (cutting edge of knife should face downwards),
insert wrench (1) into gap between working disc (5) and sliding disc (6) so round tongue of the wrench
is positioned above knife holder (2),
pulling the wrench upwards, turn knife holder (4) downwards until its mandrel pulls out from opening
in the disc,
install the knife by putting its opening on holder mandrel and release the wrench.
Fig. 14. Installation of knives: 1 - special wrench, 2 - knife holder, 3 - knife, 4 - working disc, 5 -
sliding disc.
IMPORTANT!!! After knife is installed, check if upper plane of holder mandrel is flush with
upper edge of opening in the disc, and mandrel is centred in relation to the opening. Failure
to keep this condition means incorrect installation or leaving damaged knife installed or wear
condition of the mandrel or deformation of (spring) plate of the holder which may cause
dangerous loss (throwing) of knife during operation.

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LISICKI Z-178/3 Specifications

General IconGeneral
BrandLISICKI
ModelZ-178/3
CategoryLawn Mower
LanguageEnglish

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