Great Plains PTO Kits 2-3-Section User Manual
Page 75
Great Plains Manufacturing, Inc.
Appendix A - Installation
71
2014-09-10
411-015M
Hydraulic
Connections
Call-
out
Part
Hose Description
Comments
Hydraulic Drive
Pressure hose from
hitch
Existing hoses
Disconnect
at filter elbow. Hose is not reused, and is
capped with plug
.
Hydraulic Drive
Return hose to hitch
Existing hoses
Disconnect
at filter elbow. Hose is not reused, and is
capped with plug
.
Filter to
Proportional Valve
811-331C
HH1/2R2 020 3/4FJIC
Left in place.
Fan Bypass Loop
811-782C
HH1/2R1 024 3/4FJIC
3/4MORB
Disconnect one end at existing tee
. Reconnect at
same circuit point with new cross
.
Hydraulic Drive
Motor inlet
841-196C
HH1/2R2 024 3/4FJIC
Disconnect source end from existing proportional valve
elbow. Reconnect to new tee
.
Fan Case Drain
hose
841-217C
HH1/4R2 434 9/16FJIC
9/16MORB
Remove hitch end fittings up to hose MORB. Fittings are
not reused. Reconnect hitch end to reservoir case drain
inlet.
Fan Pressure hoses
from hitch.
Remove hitch end fittings up to hose MORB. Fittings are
not reused. Reconnect hitch end to pump outlet.
Fan Return Hose at
Hitch
Remove hitch end fittings up to hose MORB. Fittings are
not reused. Reconnect hitch end to reservoir inlet.
Fan Pressure Hose
at Fan
Disconnect fan end at motor inlet elbow. Reconnect to
flow control valve block end Port P
Fan Return Hose at
fan
Disconnect fan end of hose.Reconnect to cooler outlet.
Fan Return tee
Remove tee
at fan return fittings (it is not reused).
Replace with new cross
and adaptor
.
Hydraulic Drive
Sense 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
.
Hitch hose plug
811-341C
PL 3/4MJIC
and
with plug
.
Hydraulic Drive
sense hose
841-477C
HH1/4R2 140 9/16FJIC
Connect sense adaptor
to flow control valve
Port LS.
Hydraulic drive
return
841-556C
HH1/2R2 144 3/4FJIC
Connect motor outlet check valve to either flow control
valve Port T.
Hydraulic drive
supply
841-556C
HH1/2R2 144 3/4FJIC
Connect flow control valve Port P (at elbow) to filter inlet.
Fan Outlet
841-915C
CR 7/8MJIC
Replace existing tee
with new cross
and
adaptor
.
Fan Outlet
.
841-918C
AD 1 1/16MORB 7/8FJIC
Replace existing tee
with new cross
and
adaptor
.
Fan Pressure
841-921C
HH5/8R2 032 7/8FJIC
Connect fan inlet tee to flow control valve Port M.
Fan Return
841-921C
HH5/8R2 032 7/8FJIC
Connect fan outlet
to cooler inlet.
Valve Return
841-922C
HH1/2R2 036 7/8FJIC
3/4FJIC
Connect valve Port T to fan outlet cross
.
PTO Pump supply
hose
841-956C
HH1 1/2R4 070 1 7/8FJIC
Connect reservoir outlet (on bottom) to pump inlet.
F
247
G
G
247
46
48
64
277
56
230
61
277
280
230
234
230
247
F
G
247
271
234
275
275
277
64
277
280
280
64
277
280
283
283
277
284
277
285