DUUN 140001 Gebrauchsanweisung - Seite 15

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Shear - bolt couplings

Remember to lower the machine, stop the tractor's engine and disconnect the PTO before fitting a

new cutting bolt. Here are used bolts M12 qual.8.8.

Operational risks

It is the driver's responsibility not to expose himself or others to danger during the use of the snow

blower. Attention should be paid to people and animals located near the machine. Since other objects

occur in the snow (rocks and similar things), the throwing route must be set so that the draft snow

would not be danger to other road users. Since there are more objects in the snow (stones), the

ejection nozzle must be adjusted so that the ejected snow does not pose a danger to other road

users.

No one should ever stand on the machine while it is driving or moving. Protective covers must always

be on when it is used.

Practical use

The Norwegian Labor Inspection Authority has listed snow blowers among machines that must be

used with particular care and must therefore not be operated by people without documented training.

The user must have a driving license for a tractor (aged 16) and have a certificate that he has

received training in the use of the machine/tool.

The machine requires skilled operation, the user manual must be read before connecting to the

tractor and putting it into operation, even if the user had previous experience with a similar machine –

this is for user's safety.

The top brace is adjusted so that the snow blower is parallel to the ground in working position.

Skid pads must always be used and adjusted according to the instructions in user manual.

The maximum power of PTO speed is 540 rpm. The throw length can be set by adjusting the speed.

The direct-coupled PTO must not be switched on at high rpm.

If the snow blower is pulled forward without displace the snow (punched drive shaft), you must pull

back a little before re-engaging the PTO shaft.

Driving in packed snow, it is important to keep the rpm. high from the time you enter the snow until

the fan is empty.

Disconnection

This happens in the reverse order of connection.

The tractor's PTO must be disconnected when working with the machine and the PTO shaft.

Place the machine on the even ground.

Disconnect hydraulic hoses.

Disconnect the power transmission shaft and hang it on a hook attachment.

Locking bolts for drawbars are released.

Now the machine is disconnected and can be left.