Great Plains PTO Kits 2-3-Section User Manual
Page 77
Great Plains Manufacturing, Inc.
Appendix A - Installation
73
2014-09-10
411-015M
Hydraulic
Connections
Call-
out
Part
Hose Description
Comments
Fan Pressure hose
from hitch
,
Existing hose
Remove hose handles. Disconnect from fan. Reconnect
hitch end to PTO pump outlet. Reconnect fan end to
filter inlet tee.
Fan Case Drain
hose
Existing hose
Remove QD fittings at hitch end. Connect hitch end to
reservoir case drain inlet.
Fan Return hose
from hitch
,
Existing hose
Remove hose handles. Disconnect from fan. Reconnect
hitch end to reservoir inlet. Reconnect rear end to cooler
outlet.
Hydraulic 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
Leave in place.
Hydraulic Drive
Return hose to hitch
Existing hoses
Disconnect
at filter elbow. Hose is not reused, and is
capped with plug
.
Fan Bypass Loop
Existing hose
Leave in place.
Proportional Valve
Outlet tee
811-073C
TE 3/4MJIC 3/4MJIC 3/4FJIC
Add to existing elbow at proportional valve.
Filter Inlet Tee
811-079C
TE 3/4FJIC 3/4MJIC 3/4MJIC
Add to existing elbow at filter.
Sense Adaptor
811-146C
AD 3/4FJIC 9/16MJIC
Add to new tee
.
Fan Return Cross
811-147C
CR 3/4MJIC
Add to new adaptor
.
Hydraulic Drive
Motor Return hose
811-268C
HH1/2R2 048 3/4FJIC
Connect the motor check valve to the new cross
at
the fan.
Fan Supply hose
811-291C
HH1/2R2 072 3/4FJIC
Connect flow control valve Port M to the existing elbow
at the fan motor inlet.
Flow Control Return
hose
811-291C
HH1/2R2 072 3/4FJIC
Connect flow control valve Port T to new cross
at
the fan.
Flow Control Valve
Supply hose
811-291C
HH1/2R2 072 3/4FJIC
Connect filter inlet tee
to flow control valve Port P.
Load Sense hose
841-171C
HH1/4R2 075 9/16FJIC
Connect between sense adaptor
and flow control
valve Port LS.
Hitch hose plug
811-341C
PL 3/4MJIC
and
with plugs
.
Fan Return Adaptor
841-066C
AD 3/4FJIC 3/4FJIC UNION
Add to existing tee at fan return port.
Fan Return to
Cooler hose
841-196C
HH1/2R2 024 3/4FJIC
Connect the new cross
at the fan to the cooler inlet.
Pump Supply hose
841-920C
HH1 1/4R4 070 1 5/8FJIC
Connect the reservoir outlet to the pump inlet.
A
B
C
D
E
F
247
J
G
G
247
L
230
231
234
230
235
260
240
235
243
243
235
243
231
262
234
247
F
G
247
260
263
235
282