DUUN ST2440 User manual

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7630 Åsen, Norway
Tlf: [phone]
Fax: [phone]
Foretaksnr: NO 980.400.212.mva
www.duun.no
Log rack ST2440
Edition 1-2010
Instruction manual

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Guarantee
Duun Log Rack ST2440 has a 12 month guarantee against defects in materials and
workmanship.
Parts that are not originally manufactured by Duun Industrier AS, for example shafts, bearings
etc. are subject to these suppliers’ guarantees and terms.
Parts that are considered to be wearing parts are not part of the basis of the guarantee - these
have been specified in a separate survey on the bottom part of this page.
In cases where a repair is considered to be covered by the guarantee, the representative must
inform the supplier’s representatives that the repair is intended executed on the basis of the
guarantee.
In this context, the following information must be recorded:
Product name
The product’s serial no. (see the machine identification pp. 6 and 7]
Date of sale
The product owner’s telephone no.
Dealer with address, telephone no.
In case of such a repair, the supplier is presented with a claim within 3 weeks after the repair
date.
Replaced parts are to be kept until a decision has been made with reference to the claim and
the replaced parts are to be forwarded to Duun Industrier for assessment if so required.
As the employment of the product is beyond our control, we may only guarantee the quality and
do not accept liability for the product's general performance.
Duun Industrier reserves the right to modify the design and specifications and/or make
alterations and improvements without notification.
What is not included by the guarantee
The guarantee does not cover economic loss as a consequence of interruptions.
The guarantee does not cover consequential loss due to defects.
The guarantee does not cover defects or damage caused by misuse and use that is not
in accordance with the instruction manual’s specifications and guidelines.

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Contents
1. Terms og guarantee P. 2
2. Contents P. 3
3. Technical data sketch P. 4
4. Technical data text P. 5
5. Introduction P. 7
6. Safety illustrations P. 8 and 10
7. Safety text P. 9 and 11
8. Supplementary equipment P. 12, 13
9. Fitting of hydraulics output P. 14
10.Fitting instructions P. 15
11.Parts catalogue P. 17-25
12.Number index P. 26-27

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Technical data
Sketch

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Properties
Weight:
Rack
Hydraulic parts
Manual parts
103kg
95kg
14kg
Width
2,460mm
Loading depth
1,735 mm
Height of the gable
300mm
Height above the ground on the back
1015-1,135mm
Height above the ground at the rollers
885-1,005mm
Width in-feed rollers with hydraulic feeding
300mm
Width in-feed rollers with manual feeding
200mm

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Introduction

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Introduction
We congratulate you on your purchase of the Duun Log Rack ST2440.
The product has a well developed service network for tractor driven machines. This provides
safety for service and supply of spare parts and contributes to safe operations in demanding
conditions.
All Duun tractor driven machines are constructed and tested in close cooperation with the users
in order to produce well functioning and user friendly products.
In order to uphold the guarantees and that the machine is to function optimally during use, the
indicated descriptions of maintenance and practical use of the machine must be followed.
Please read this manual before you take the machine into use.
Good luck!
Duun Industrier AS
N-7630 Åsen
Tel.: [phone]
Fax [phone]
E-mail: [email protected]
www.duun.no

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Safety
1. Instruction manual
All operators, mechanics and the owner must be well acquainted with the instruction in this
instruction manual before the machine is taken into use.
You should always work with care when you employ agricultural machinery. Read and observe
the safety instructions in this binder. Your safety is your responsibility!
Be particularly aware of warnings signs
with this symbol it marks measures
that must be carried out in order to avoid accidents.
The symbol appears in the instruction manual and on
warning signs on the machine.
2. Personal protection equipment
You should always wear hearing protection and protective goggles when using the wood
machine. Further, you should use protective footwear and sturdy work gloves during handling of
the machine and the materials.
3. The safety of the surroundings
Make sure that no-one not concerned are present in the area of work. We emphasize as
strongly as possible that only one person is to handle the machine. Nobody is to assist the main
operator in the work area - risk of injury!
The machine’s rotating parts may cause severe injuries.
If other persons than the operator of the machine are present in the risk zone, the operator is to
explain the danger the machine involves.
4. Hydraulic high fluid pressure.
Be careful when you work with hydraulics. Wear eye protection and gloves. Hydraulic oil under
great pressure may penetrate the skin and cause serious infections. See a doctor is you have
had had an injury. Ensure that no-one is standing close by when hydraulic functions are
performed.
5. Rotating parts –risk of crushing
The machine’s rotating parts may cause severe injuries. The same applies to risk of crushing
during operation.
All covers and protective equipment is to be fitted on the machine during use. The user is
responsible if an accident occurs as a consequence of defective protection.
Avoid all unnecessary stay in the working area when the machine is in operation.
Never put your hand in behind the protective screen even if the saw chain is in back
position.
6. Zero alcohol tolerance
Persons who are under the influence of drink or drugs must not operate the machine. The same
applies to tired people who do not have full control over their movements.

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