Electronic Controls
Electronic Controls
Electronic Controls
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Structures<br />
Superior structural design and construction optimize performance and reliability.<br />
1 Load cylinder<br />
2 Hitch castings<br />
3 Scraper gooseneck<br />
4 Nitrogen accumulators<br />
5 Orifice<br />
6 Oil from tractor hydraulic system<br />
7 Leveling valve<br />
8 Free floating pistons<br />
Cushion Hitch. The electronically<br />
actuated cushion hitch incorporates<br />
a parallelogram-type linkage for<br />
exceptional strength with nitrogen<br />
accumulators to deliver a smooth ride<br />
for enhanced operator comfort.<br />
• controlled oil flow dampens rebound<br />
oscillation<br />
• leveling valve automatically centers<br />
piston in cylinder for all loads<br />
2<br />
3<br />
4<br />
• steel castings are used extensively<br />
to eliminate many welded joints and<br />
increase strength<br />
• double-kingbolt design withstands<br />
high external forces and simplifies<br />
installation and removal<br />
1<br />
5<br />
7<br />
6<br />
8<br />
4<br />
8<br />
Nitrogen Accumulators. Vertically<br />
mounted hydraulic cylinder transfers<br />
road shocks to nitrogen accumulators.<br />
Nitrogen accumulators absorb and<br />
dampen road shocks, thus reducing<br />
the loads from being transmitted to<br />
the operator.<br />
Lockout Switch. An operator-selectable<br />
lockout switch, located on the joystick,<br />
locks the cushion hitch for improved<br />
control of the cutting edge during<br />
loading and dumping.<br />
10
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