Great Plains PTO Kits 2-3-Section User Manual
Page 83
Great Plains Manufacturing, Inc.
Appendix A - Installation
79
2014-09-10
411-015M
Hydraulic
Connections
Call-
out
Part
Hose Description
Comments
Fans Pressure hose
from hitch
,
Existing Hose
Remove hose handles. Disconnect from fan
.
Reconnect hitch end to PTO pump outlet. Reconnect fan
end to flow control valve edge Port P
Fans Case Drain
hose
Existing Hose
Remove QD fittings at hitch end. Connect hitch end to
reservoir case drain inlet.
Fans Return hose
from hitch
,
Existing Hose
Remove hose handles. Disconnect from fan
.
Reconnect hitch end to reservoir inlet. Reconnect rear
end to new hose
outlet.
Drive Pressure
hose from hitch
Existing hoses
Disconnect
at filter elbow. Hose is not reused, and is
capped with plug
.
Filter to
Proportional Valve
Existing hose left in place
Drive Motor Press.
Existing hose
Disconnect at existing proportional valve outlet elbow.
Reconnect at new tee
.
Drive Return hose
to hitch
Existing hoses
Disconnect
at filter elbow. Hose is not reused, and is
capped with plug
.
Fan Loop
Existing hose
Disconnect at existing tee
. Reconnect at new
cross
.
Fan Loop
Existing hose left in place
Forward Fan
is a re-connection.
Fan-to-Fan Press.
Existing hose left in place
Fan-to-Fan Return
Existing hose left in place
Fan-to-Fan Drain
Existing hose left in place
Fan Return Tee
811-077C
TE 3/4MORB 3/4MJIC 3/4MJIC
Remove. Not reused. Replace with new cross
.
Proportional Valve
Outlet tee
811-073C
TE 3/4MJIC 3/4MJIC 3/4FJIC
Add to existing elbow at proportional valve.
Sense Adaptor
811-146C
AD 3/4FJIC 9/16MJIC
Add to new tee
.
Fan Return Cross
811-147C
CR 3/4MJIC
Replace existing tee
.
Fan Return to
Cooler hose
811-268C
HH1/2R2 048 3/4FJIC
Connect the new cross
at the fan to the cooler
inlet.
Flow Control Return
hose
811-268C
HH1/2R2 048 3/4FJIC
Connect flow control valve Port T to new cross
at
fan
.
Fans Supply hose
811-340C
HH1/2R2 030 3/4FJIC
Connect flow control valve Port M to the existing tee at
fan motor
inlet.
Hose plugs
811-341C
PL 3/4MJIC
Cap drive ends of hoses
and
with plugs
.
Load Sense hose
841-477C
HH1/4R2 140 9/16FJIC
Connect between sense adaptor
and flow control
valve Port LS.
Cooler Outlet hose
841-506C
HH1/2R2 030 3/4MJIC
3/4FJIC
outlet to existing fan return hose
.
Hydraulic Drive
Motor Return hose
841-556C
HH1/2R2 144 3/4FJIC
Connect the motor check valve to flow control valve
Port T.
Hydraulic Drive
Supply hose
841-556C
HH1/2R2 144 3/4FJIC
Connect flow control valve face Port P to filter inlet.
Pump Supply hose
841-956C
HH1 1/2R4 070 1 7/8FJIC
Connect the reservoir outlet to the pump inlet.
A
B
1
C
D
E
1
272
2
F
247
J
K
230
G
G
247
1
L 1
41
235
2
L 2
L 1
X
Y
Z
40
235
230
234
230
235
41
243
235
1
243
235
246
1
247
F
G
247
271
234
272
2
E
275
275
285