Great Plains 4000-3S Assembly Instructions - Manual (Page 6)

195-252M 2/17/2005
Great Plains Mfg., Inc.
Point-Row Option 6
Refer to Figure 9
13. Connect hoses from tractor outlets to the el-
bow fittings (22) in the side of the block as fol-
lows.
On drills serial number YY1019 and earlier
with bypass valve at tractor:
Connect hose from filter (23) to V1 (upper el-
bow).
Connect the other hose (24) to V2 (lower el-
bow).
On drills serial number YY1020 and later
with bypass valve on drill:
Connect hose from filter (23) to V1 (upper el-
bow).
Connect hose from top rear port on bypass
valve to V2 (lower elbow).
Refer to Figure 10
14. Secure hydraulic hoses under hose clamps
(25) on top of mainframe.
Figure 9
18985
Figure 10 18986