Service Manual

Installation (Fig. 18)

1. If removed, install hydraulic fittings and new o–rings

into lift cylinder

2. Position lift cylinder to the machine mounting points.

Make sure the ports of the lift cylinder face the left side

of the machine.

3. Align lift cylinder mounting holes with frame and cor-

ing head mounts. Install clevis pins and secure with cot-

ter pins.

4. Remove plugs from disconnected hoses and fittings.

Figure 19

1. Control cover

5. Connect hydraulic hoses with new o–ring to hydrau-

lic fittings on lift cylinder. Tighten hose connections.

6. Install control cover to machine (Fig. 19).

7. Check hydraulic oil level in pump reservoir and fill

with proper if necessary (see Operator

’s Manual).

8. Follow Hydraulic System Start–up procedures.

9. Raise coring head and raise lock–up brackets on

each side of machine.

10.Check hydraulic components for leaks.

Hydraulic

System

Greens Aerator Page 4 – 23 Hydraulic System