11(14)
7.2.
The rubber lip plate and the sweeping plate
The operation of the spreaders is based on the two rubber plates leaning against the spreading axle, which
makes controlled spreading of the material possible. If the spreading result is uneven after cleaning and
adjusting the equipment, the condition of the rubber plates, shown in the figures below, must be checked.
The edge of the plates should be even, and they should be adjusted to lean lightly against the axle. Please
contact your nearest AVANT service if needed.
7.3.
Checking and adjusting the chain drive
The roller chain transmission between the hydraulic motor and the mixing and spreading axles should be
inspected whenever the protective cover is opened for lubricating the bearings. Clean the chain housing and
lubricate the chain with suitable type of oil. The tightness of the chain can be checked by pushing the chain
between the sprockets with moderate force. The clearance of the chain should be about 0.5 – 1 cm. If
necessary, the chain is adjusted by moving the hydraulic motor until the chain is at correct tightness. Tighten
any loosened bolts and fit the protective cover back to its place.
8.
Warranty terms
Avant Tecno Oy grants a warranty of one year (12 months) from the date of purchase for the attachment it
manufactures.
The warranty covers repair costs as follows:
•
Work costs are covered, if the repair is not performed at the factory.
•
The factory replaces any defective components or consumables.
The factory may reimburse the price of components purchased by the customer in special cases that have been agreed in
advance.
The warranty does not cover:
•
Normal maintenance work or parts and consumables required for it.
•
Damages caused by unusual operating conditions or ways of use, negligence, structural changes made without the
consent of Avant Tecno Oy, use of non-original parts or lack of maintenance.
•
Consequences of a defect, such as interruption of work or other possible additional damages.
•
Travel and/or freight costs caused by the repair.
Spreader models A21114 and A2947
Rubber plates and spreading shaft
