Great Plains Hydraulic Kit - Manual (Page 7)

Great Plains Mfg., Inc. Front Parts Installation Instructions 7
2014-04-15 Front Parts 194-033M
Connect Lift Circuit Hoses
Refer to Figure 9 (depicting 2012+ hoses - 2011- hoses are
MNPT-terminated without adaptors)
Note: Do not use thread sealant on JIC or ORB
connections.
Note: It may be necessary to loosen the FNPTS-MORB
adaptors on the valve in order to tighten hose
NPT connections without twisting the hoses.
Alternatively, hoses can be disconnected at
cylinder-end JIC connections.
19. Connect the Transport Lift hoses to the forward
valve ports (stamped “1B” and “2B”).
Connect the rod (retract) hose to the upper port
(stamped “1B”). Connect the base (extend) hose to
the lower port (stamped “2B”).
20. Connect the Opener Lift hoses to the aft valve
ports (stamped “1A” and “2A”).
Connect the rod (retract) hose to the upper port
(stamped “1A”). Connect the base (extend) hose to
the lower port (stamped “2A”).
21. Connect the new common Lift hoses to the
center (face) valve ports (stamped “1” and “2”).
Connect one hose to the upper port (stamped “1”).
Connect the other hose to the lower port
(stamped “2”).
22. Re-tighten any adaptor or cylinder JIC
connections loosed for these steps.
U
D
F
B
L
R
B
A
23
20
Figure 9
Connect Hoses to Valve
27027
20
B
A
23
20