PRONAR T682, Manual, Page: 47 / 131

SECTION 3 Pronar T682, Pronar T682
3.3
3.2 TRAILER CONSTRUCTION
3.2.1 CHASSIS
FIGURE 3.1 Chassis, front view
(1) lower frame, (2) drawbar, (3) drawbar spring, (4) cable support, (5) drawbar eye, (6) parking stand,
(7) load box support, (8) mudguard
Trailer chassis consists of sub-assemblies indicated on figures (3.1) and (3.2). Lower frame
(1) is a structure welded from steel sections. The main support elements are two longitudinal
members connected with crossbars. In the front part of the chassis, a sprung drawbar (2) is
attached to which, in turn, the drawbar eye (5) and the trailer parking support (6) are
screwed. Depending on the version, the trailer may be equipped with the following:
• ∅
50 mm rotating drawbar to be connected with the upper hitch,
• ∅
40 mm fixed drawbar to be connected with the upper hitch,
• ∅
50 mm fixed drawbar to be connected with the lower hitch,
• ∅
80 mm fixed ball drawbar to be connected with the lower hitch,