Congratulations on your Duun TF240 snow blower. All Duun tractor operated machines have been engineered and tested in close cooperation with representative users to produce functionally safe and user-friendly machines. Please read this instruction manual before using the machine. Good luck!
CONTENT MACHINE INDETIFICATION SAFETY WARRANTY TERMS TECHNICAL DATA PREPARATION FOR USE CONNECTION SERVICE AND MAINTENANCE GEARBOX SHEAR – BOLT COUPLINGS OPERATIONAL RISKS PRACTICAL USE DISCONNETION DECLARATION OF CONFORMITY...
SAFETY All operators, mechanics and the owner must always work carefully with agricultural machinery. Read and observe safety instructions in this instruction manual. Be particularly aware of warning 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.
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Power transmission shaft The tractor is disengaged and the handbrake is applied before the shaft is connected to the tractor's PTO. The maximum power output speed is 540 rpm. The drive shafts are always to be equipped with original protection covers.
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Always lower the machine to safety rest at ground level when it needs to be parked. Never work under a lifted device unless it is mechanically secured against coming down. Before startup after servicing make sure all tools have been removed and brought into place. Do not work in clothing that can be retracted into moving parts of the machine (e.g.
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 as 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.
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Features: TF240 Weight 720kg Width (a) 2400 mm Inner width 2220 mm Max length (b) 1430 mm Side length (c ) 1080 mm Three-point linkage (d) 492 mm Inner height 550 mm Diameter of feed screw 430 mm Height to the top of feed screw...
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Installation of the ejector spout and drive motor Bracket with oil motor is unscrewed by loosening 2 pieces of M10. The ejector spout is attached to the hull with 6 M10 screws, washer and lock nut for this. The bracket with the oil motor is fixed in place, the adjustment of this to the "tooth ring"...
Preparation for use Adjustment of skid pads The snow blower is placed on a level surface and the skid pads are adjusted so that the wear steels on both sides + the infeed steel in front of the fan housing have clearance above ground level.
Connection Make sure no one is standing between the tractor and the machine during connection. Back the tractor up to the snow blower and stop the engine before the lifting arms are mounted in the three- point linkage. Stabilization struts/support struts on tractors must be used. This is to ensure that the snow blower does not get uncontrolled lateral movements while driving –...
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Lubrication and maintenance Before cleaning, lubricating, repairing or adjusting the machine, stop the engine and activate the handbrake, and remove the key during work. Pay special attention to safety during maintenance work, park the machine in according with specified safety rules. Inspection after screw connections Screws - nuts - fittings and bolts on the machine should be re-tensioned after two hours of operation.
Gearbox Recommended oil: Gearbox oil Mereta 220 synthetic oil (Statoil) or Esso Syntetic EP150. Other oil must fit to the standard SAE90EP or GL5. Check the oil level after 50 operating hours or after each season by loosening the level screw marked B when the gearbox is in a horizontal position.
Shear - bolt couplings Remember to lower the machine, stop the tractor's engine and disconnect the power take-off before fitting a new cutting bolt. The machine is equipped with a cutting bolt coupling: - Power transmission shaft bolt M12x60 qual. 8.8 - Joint coupling bolt M10x50 qual.
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