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Important!

For transport move the lever for setting the depth to the highest position. 
Tips for proper working 
It is recommended that you overlap scarifying paths a little. Try to scarify in straight lines for 
a nice, clean look. Insodoing, the aeration swaths should always overlap each other by a 
few centimeters in order to avoid bare strips. 
As soon as grass clippings start to trail the scarifiers, it is time to empty the grass basket. 

Important!

 

Before taking off the grass basket, switch off the motor and wait until the roller has come to 
a stop. 
To remove the grass basket, lift up the ejector flap with one hand, while unhooking the 
basket with the other. 
How frequently you should scarify your lawn is determined primarily by the speed at which 
the grass grows and the hardness of the soil. 
Keep the underside of the equipment clean and remove soil and grass build-up. Deposits 
make it more difficult to start the aerator and decrease the quality of the scarifying. 
Always scarify along inclines (not up and down). Switch off the motor before doing any 
checks on the roller. 

Important!

The roller rotates for a few seconds after the motor is switched off. Never attempt to stop 
the roller. In the event that the rotating roller strikes an object, immediately switch off the 
equipment and wait for the roller to come to a complete stop. Then inspect the condition of 
the roller. Replace any parts that are damaged. 

9.

Cleaning,

maintenance,

storage,

transport

and

ordering

of

spare

parts

Important!

Never work on or touch conducting parts on the ignition unit with the engine running. 
Always pull the spark plug boot from the spark plug before starting any work of care or 
maintenance. Never perform any work on the machine while it is run- ning. Any work not 
described in these Operating Instructions must be performed by an authorized service 
workshop only. 

9.1

Cleaning

The scarifier should be cleaned thoroughly every time after it has been used. This 
particularly applies to its underside and the blades. To do so tip the scarifier slightly on to its 
side and remove the dirt. 
Important. Before you tip the equipment, the fuel tank must be emptied to prevent petrol 
leaking out. Ideally you should use a conventional petrol extraction pump for this purpose. 

9.2

Servicing

 

Checking

the

oil

level

Set the equipment down on a flat, level surface. 
Unscrew the oil dipstick by turning it anti-clockwise. The oil level must be as shown in 
Figure 10.

12

Summary of Contents for DR40

Page 1: ...car er Lawn dethatcher erat r an a de Before using your scarifier please read this manual carefully to understand the proper use of your unit Keep this manual handy...

Page 2: ...pment 10 8 Operation 11 8 1 Starting the equipment Fig 6 7 11 8 2 Adjusting the working depth Fig 8 11 8 3 Stopping 11 9 Cleaning maintenance storage transport and ordering of spare parts 12 9 1 Clean...

Page 3: ...ith the controls on your mower before attempting to operate it but above all be sure you know how to stop your mower in an emergency 2 Symbols marked on the product Read this instruction book carefull...

Page 4: ...ng trousers Do not operate the machine when barefoot or wearing open sandals f thoroughly inspect the area where the machine is to be used and remove all stones sticks wires bones and other foreign ob...

Page 5: ...charge opening at all times q never pick up or carry a machine while the engine is running r avoid operating the machine in bad weather conditions especially when there is a risk of lightning s stop t...

Page 6: ...0 8 9 1 1 2 3 5 6 4 6 g if the fuel tank has to be drained this should be done outdoors The drained fuel should be stored in a container specifically designed for fuel storage or it should be disposed...

Page 7: ...4 7 1 6 5 6 5 4b 3 4a 2 1 3 2 3 7 8 9 11 7 10...

Page 8: ...15 14 13 12 11 a 10 min max A B 9 4 8 8...

Page 9: ...esigned for scarifying lawned areas The scarifying process is designed for ripping moss and weeds complete with their roots Out of the soil and for loosening the soil As a result your lawn can absorb...

Page 10: ...4a Item 8 sup plied Use the supplied cable clips Fig 4b Item 11 to secure the throttle cable and the engine Start Stop cable to the lower push bar Fitting the debris box Fig 5 Lift the ejector flap F...

Page 11: ...rottle lever Fig 6 Item 7 tortoise slow rabbit fast Important Always pull the starter cable slowly until you feel the initial resistance before you then pull it quickly to start the engine Do not allo...

Page 12: ...nds after the motor is switched o Never attempt to stop the roller In the event that the rotating roller strikes an object immediately switch o the equipment and wait for the roller to come to a compl...

Page 13: ...igure 10 Oil Oil Recommendations We recommend the use of our Warranty Certified oils for best performance Other high quality detergent oils are acceptable if classified for service SF SG SH SJ or high...

Page 14: ...the air filter as shown in Fig 11 13 b Clean the air filter only by tapping it c Assemble in reverse order Important Never clean the air filter with petrol or inflammable solvents Servicing Replacing...

Page 15: ...to prevent its being damaged in transit This packaging is raw material and can therefore be reused or can be returned to the raw material system The unit and its accessories are made of various types...

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