Summers Superchisel - 3-Section Manual de usuario descargar pdf (Pagina 62)

2-50

SECTION 2 – HYDRAULIC SET-UP (32’-44’)

3. Charge depth control cylinder system.

– Connect depth control cylinder hoses to tractor. Insure that tips and couplers are CLEAN.

– Raise chisel plow. One cylinder will extend at a time. Do not allow any one to stand near

Chisel Plow when it is raised or lowered.

– When all cylinders are fully extended, fully cycle the circuit four times to make sure all air has

been removed from system.

– Lower chisel plow before next step.

4. Hydraulic hoses and ttings for wing lift cylinders are shown in the following drawing.

– The wing lift hydraulic circuit is equipped with a one-way restrictor to prevent free fall of the

wings when being lowered. Be sure that the restrictor is installed so the arrow points toward

the cylinder. This will restrict oil owing out of the cylinder but not owing in.

– For 38’ and larger machines, 5 x 36” cylinders are used.

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Summers Superchisel - 3-Section Manual de usuario Pagina 62