Great Plains PTO Kits 2-3-Section User Manual
Page 73
Great Plains Manufacturing, Inc.
Appendix A - Installation
69
2014-09-10
411-015M
Hydraulic
Connections
Call-
out
Part
Hose Description
Comments
Hydraulic Drive
Pressure hose
from hitch
Existing hose(s)
at drive motor check valve. Hose is not
reused, and is capped with plug
.
Hydraulic Drive
Return hose to
hitch
Existing hose(s)
Disconnect
at filter elbow. Hose is not reused, and is
capped with plug
.
Fan Return
811-078C
TE 3/4MJIC
Remove tee
at fan return fittings (it is not reused).
Replace with new cross
.
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
.
Fan Pressure Hose
at Fan
841-057C
HH1/2R2 304 3/4FJIC
Disconnect fan end at motor inlet elbow. Reconnect to
flow control valve block end Port P.
Fan Return Hose
at fan
841-057C
HH1/2R2 304 3/4FJIC
Disconnect fan end of hose.Reconnect to new
hose
from cooler outlet.
Hydraulic Drive
Motor supply
841-196C
HH1/2R2 024 3/4FJIC
Disconnect from existing elbow at proportional valve.
Reconnect to new tee
added there.
Fan Pressure Hose
at Fan
841-211C
HH1/2R2 432 3/4MORB 3/4FJIC
Disconnect fan end at motor inlet elbow. Reconnect to
flow control valve block end Port P.
Fan Pressure hose
from hitch.
841-211C
HH1/2R2 432 3/4MORB 3/4FJIC
Remove hitch end fittings up to hose MORB. Fittings
are not reused. Reconnect hitch end to pump outlet.
Fan Return Hose
at Hitch
841-211C
HH1/2R2 432 3/4MORB 3/4FJIC
Remove hitch end fittings up to hose MORB. Fittings
are not reused. Reconnect hitch end to reservoir inlet.
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.
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
.
Fan Outlet
811-147C
CR 3/4MJIC
Replace existing tee
with new cross
.
Fan Pressure
811-269C
HH1/2R2 036 3/4FJIC
Connect fan inlet elbow to flow control valve Port M.
Fan Return
811-269C
HH1/2R2 036 3/4FJIC
Connect from new return cross
to flow control
valve Port T.
Hitch hose plug
811-341C
PL 3/4MJIC
Cap motor ends of hydraulic drive hoses
and
with
plugs
.
Cooler Inlet hose
841-196C
HH1/2R2 024 3/4FJIC
Connect elbow at fan outlet to cooler inlet.
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.
PTO Pump supply
hose
841-920C
HH1 1/4R4 070 1 5/8FJIC
Connect reservoir outlet (on bottom) to pump inlet.
F
247
G
G
247
41
41
235
46
48
41
235
54
54
272
56
230
60
60
60
61
230
234
230
235
41
235
241
241
235
247
F
G
247
263
271
234
275
275
282