Bush Hog CBH80 - Manual (Page 48)

Power Beyond – Model CBH70 & CBH80 - FIGURE 25
1. Remove Plug from underside of Right Hand Valve End Cover.
2. Install “Shut Off” Plug into the port opening. Torque Plug to 32 ft-lbs.
3. Remove Plug from Upper port on front side of Right Hand Valve End Cover.
4. Install 90 degree Adapter Union into Right Hand End Cover.
5. Assemble 45 degree Adapter Union into 90 degree Adapter Union, directing it rearward.
6. Connect hydraulic hose (supplied by customer) to 45 degree Adapter Union. The hydraulic hose should
have the same pressure rating as the original pressure hose to the loader or other accessory valve.
9. Connect the other end of the hydraulic hose to the pressure port of the loader or accessory valve using fit-
tings (supplied by customer) as required. Refer to Figure 25.
10. Complete assembly of the backhoe “pressure” and “return” hydraulic hoses and a tee fitting (all supplied by
customer) as shown.
11. Complete assembly of the loader or accessory valve “return” hydraulic hose (supplied by customer) to the
tee fitting as shown.
46
Figure 25
90°
Adapter
Union
45°
Adapter
Union
Adapter
Union
Shut Off
Plug
Backhoe
Control
Valve
Pressure to
Backhoe Valve
From Tractor Pressure
“Out” Port or Outlet Port
of PTO Pump.
Pressure to
Loader Valver
To Tractor Reservoir
Port or Backhoe
Return Filter Inlet
Loader or
Accessary Valve
Return from
Loader Valve
Outlet