Great Plains PTO Kits 2-3-Section - Manual (Page 63)

Great Plains Manufacturing, Inc. Table of Contents Index Appendix A - Installation 59
2014-09-10 Table of Contents Index 411-015M
401-938A Hose Diagram
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 rear end to
flow control valve port P.
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 fan end to cooler
outlet extension hose
.
Fan motor loop Existing Hose Left undisturbed.
Fan Return hose 811-269C HH1/2R2 036 3/4FJIC Connects fan outlet to flow control valve port T.
Fan Supply hose 811-269C HH1/2R2 036 3/4FJIC Connects flow control valve port M to fan inlet.
Cooler Inlet hose 811-279C HH1/2R2 060 3/4FJIC Connects flow control valve port T to cooler inlet.
Cooler Outlet hose 841-506C
HH1/2R2 030 3/4MJIC
3/4FJIC Connects cooler outlet to fan end of existing fan return
hose
.
PTO Pump supply
hose
841-920C HH1 1/4R4 070 1 5/8FJIC Connects reservoir outlet to PTO pump inlet.
A B
C
D E
272
L
241
241
242
272
E
282