CROWN CT20051 - Инструкция по эксплуатации - Страница 17

17

English

trunk, the tool will be thrown back on you and this may 

lead to serious injuries�

•

In  the  process  of  operation  move  the  tool  in  a 

pendulum manner to the right and to the left� Movement 

from the right to the left is the operational one and 

movement from the left to the right is a backstroke.

•

If you incline cutting disc 

21

 a little bit to the left, the 

mown grass will be getting stowed in even rows�

Attention:  take  care  to  ensure  that 

cutting  disc  21  does  not  touch  the 

ground, stones, curbs, trees, etc. In case 

of  cutting  disc  21  hitting  any  object,

immediately switch off the tool and check whether 

cutting  disc  21  has  not  got  any  damages.  It  is 

expressly  prohibited  to  use  cutting  disc  21  that 

has any damages. 
Operation  with  the  help  of  the  cutting  line  (see 

fig. 13)

•

The cutting line is used for mowing of less hard 

grass and also for cutting of grass in hard-to-reach 

places (near walls, around trees, along fences, etc�)�

•

You may use various operating techniques 

depending on the results you plan to obtain:

•

hold the tool at a small angle to the ground, work 

with the end of the cutting line and do not press the 

tool to the ground  (see fig. 13.1) - in this mode  the 

grass will be closely cut, including near walls, curbs 

and trees;

•

hold the tool at a small distance from the ground 

and at a small angle to it, the end of the cutting line 

shall hit the ground (see fig. 13.2) - in this mode the 

grass will be very closely cut� Mind that this mode 

increases wear of the cutting line;

•

you  may  also  work  in  hard-to-reach  places  (for 

example, under bushes, benches, etc�) - the cutting 

line shall be parallel to the ground (see fig. 13.3), do 

not press the body of the spool to the ground as this 

may lead to its damage or early wear�

Attention:  rotating  with  high  speed,  the 

end of the cutting line may damage bark 

on the trees, paint on fences, etc. 

Adjustment of the cutting line's length (see fig. 14)

In  the  process  of  operation  the  cutting  line  gets  worn 

out and shortened� To adjust the length of the cutting 

line, slightly press the spool 

13

 to the ground (by 

handling the tool in regular working position, when the 

engine is in operation) - the length of the cutting line 

will increase� Adjustment of the cutting line's length 

takes  place  automatically  with  the  help  of  knife 

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(see  fig.  14).  Before  the  beginning  of  operation  it  is 

necessary  to  remove  a  protective  boot  from  knife 

29

and after finishing the operation it is necessary to put 

it on�

Tool maintenance / preventive measures

Switch  off  the  tool  and  remove  the  cap  from  the 

spark plug before fulfilling all procedures.
Cleaning the tool

•

The tool exterior surfaces should be cleaned after 

operation with a soft brush and cloth� Do not use 

caustic substances or solvents for the cleaning of the 

tool� Avoid any oiling-up of the handles�

•

Lay the tool down to its side and clean the inte-

rior surface of the protective cover 

11

� Remove the 

stuck  grass  with  the  help  of  the  wooden  or  plastic 

scratcher�

Wrapping  the  cutting  line  onto  the  spool  (see 

fig. 15)

•

Unmount the spool with the cutting line 

13

, as 

described above�

•

Press the indents of the spool body 

42

 (see 

fig. 15) and remove: the spool cover 

39

, spool 

40

 and 

spring 

41

�

•

Clean all removed parts with a soft cloth�

•

Fold the piece of the cutting line in two and align the 

both ends� 

•

Wrap the cutting line onto the spool 

40

 (attach the 

fold place to the spool and start winding while holding 

the end of the cutting line by its end) towards the arrow 

direction on the spool 

40

� 

Warning:  observe  the 

cutting line winding direction.

•

Run the ends of the cutting line through metal inserts 

in cover 

39

�

•

Install in the spool body 

42

: spring 

41

, spool 

40

 and 

then latch the spool cover 

39

� 

Warning: observe the 

part mounting sequence.

•

Mount the spool with the cutting line 

13

, as described 

above�

Sharpening of the cutting disc

Inspect  cutting  disc 

21

 regularly and, if needed, 

sharpen  it.  Use  a  flat  file  for  this  purpose.  Always 

sharpen all cutting edges evenly to avoid unbalance 

of cutting disc 

21

 (the tool in this case will be vibrating 

intensely)� Replace cutting disc 

21

 if it is severely 

worn�

Sharpening of the knife for shorten the cutting line

Inspect  knife 

29

 regularly and, if needed, sharpen it� 

Use a flat file for this purpose. Replace knife 

29

 if it is 

severely worn�

Lubrication of gears (see fig. 16)

Check whether there is grease in angle transmission 

12

every 25 hours of using the tool� 

•

Screw out screw cap 

43

 with the help of a screwdriver 

of multi-purpose wrench 

26

 (see fig. 16).

•

If  there  is  no  oil  at  the  end  of  screw  cap 

43

, add 

about 5 grams of a special grease to the angle 

transmission 

12

� 

Attention: do not add more grease 

than is needed. 

•

Screw in screw cap 

43

 with the help of a screwdriver 

of multi-purpose wrench 

26

�

Cleaning the air filter (see fig. 17)

Clean the air filter 

46

 after every 25 hours of work.

•

Put the tool on flat ground.

•

Unscrew special bolt 

44

 with your hand and remove 

enclosure 

17

 and cap 

45

 (see fig. 17).

•

Wash  air  filter 

46

 in water with soap and dry up 

thoroughly� 

Attention:  do  not  use  petrol,  sol

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