Great Plains PTO Kits 2-3-Section - Manual (Page 75)

Great Plains Manufacturing, Inc. Table of Contents Index Appendix A - Installation 71
2014-09-10 Table of Contents Index 411-015M
401-944A Hose Diagram
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.
841-333C
HH5/8R2 432 3/4MORB
7/8FJIC Remove hitch end fittings up to hose MORB. Fittings are
not reused. Reconnect hitch end to pump outlet.
Fan Return Hose at
Hitch
841-333C
HH5/8R2 432 3/4MORB
7/8FJIC Remove hitch end fittings up to hose MORB. Fittings are
not reused. Reconnect hitch end to reservoir inlet.
Fan Pressure Hose
at Fan
841-334C HH5/8R2 312 7/8FJIC
Disconnect fan end at motor inlet elbow. Reconnect to
flow control valve block end Port P
Fan Return Hose at
fan
841-334C HH5/8R2 312 7/8FJIC Disconnect fan end of hose.Reconnect to cooler outlet.
Fan Return tee 841-337C
TE 1 1/16MORB 7/8MJIC
7/8MJIC 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 Cap hitch pressure hoses 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
F
247
G
G
247
46
48
64
277
56
230
61
62
62
63
63
64
64
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