PRONAR T130, Operator'S Manual

Page: 29 / 90

3.3
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- for oil delivery of 32 l/min
3.2 CHASSIS
Sand spreader chassis consists of subassemblies indicated on figure ( 3.1A ). Lower frame (1)
of the sand spreader is a structure welded from steel sections. The main support elements of
the frame are two longitudinal members connected with crossbars.
In the rear section of the frame there are elements for securing the wheel axle. Wheel axle
(2) consists of square bar terminated with a pin, on which on cone bearings are mounted
wheel hubs. The wheels are single, equipped with brake shoes activated through mechanical
expander cams.
Sand spreader is equipped with drawbar (4) secured to the front plate of the frame.
Depending on requirements, drawbar position can be changed by the sand spreader
operator. In the front section of the frame there is support with wheel (5) bolted to the left
longitudinal member. The bolt mechanism of the parking brake (6) is welded underneath, on
the left side of the frame. Elements of electrical lighting system, hydraulic system, pneumatic
system and load box are mounted to the frame structure. In the rear section of the frame the
following elements are mounted: shields and spreading adapter.