Great Plains V300 Assembly Instructions - Manual (Page 9)

Great Plains Mfg., Inc.
Installation Instructions 9
11/08/2006 148-771M
Connect Gauge Tree to Valve Assembly
Refer to Figure 14
65. Screw the center port of tee (60) onto the Rear
port
➀
of adjustment valve (45).
66. Orient gauge tree so that gauge is on Top.Tighten
the connection between tee (60) and check valve
(45) port
➀
.
Assemble OC Bypass Valve Group
Refer to Figure 15
67. Select a (48) 810-432C,
(HYDRAULIC BYPASS VALVE).
Note: Orient the valve (48) so that the adjustment knob
is on Top, toward Right and Front.
68. Select two (51) 811-063C,
(EL 3/4MJIC 3/4MORB).
Screw both into the Front ports of valve (48).
Rotate each to point to the Left and down before
tightening jam nuts.
69. Select a (59) 811-249C,
(TE 9/16MJIC 3/4MORB 9/16MJIC).
Screw the male O-ring boss end into the Rear Bot-
tom port of valve (48). Point the center port of the
tee down before tightening jam nut.
70. Select a (59) 811-249C,
(TE 9/16MJIC 3/4MORB 9/16MJIC).
Screw the male O-ring boss end into the Rear Top
port of valve (48). Point the center port of the tee
Right and down before tightening jam nut.
71. Select a (50) 811-061C,
(TE 9/16MORB 9/16MJIC 9/16MJIC).
Screw the male O-ring boss end into the Rear Top
port of the Bottom tee (59).
72. Select a (55) 811-169C,
(EL 9/16MJIC 9/16FJIC).
Screw female JIC end into the center (Bottom) port
of tee (50)
73. Select the (46) 810-344C,
(VALVE SHUTTLE 9/16FORB PORTS).
Note: The ports of valve (46) are stamped with numbers
“1”, “2” and “3”. Orient the shuttle valve so that port
➀
is to the Front, port
➁
to the Rear and port
➂
at
the Bottom.
74. Select a (53) 811-065C,
(EL 9/16MJIC 9/16MORB).
Screw the male ORB end into the Rear port
➁
of
shuttle valve (46). Orient the JIC end to point down.
75. Select a (56) 811-170C,
(AD 9/16MORB 9/16MJIC).
Screw the male ORB end into the Bottom port
➂
of
shuttle valve (46) and tighten.
76. Select a (62) 811-627C,
(AD 9/16MORB 9/16FJIC).
Screw the male ORB end into Front port
➀
of shut-
tle valve (46) and tighten.
77. Mate the shuttle valve (46) group to the bypass
valve (48) group at fittings (62) and (50). Tighten, so
that valve (46) port
➂
is down, and both valves align
when their Left sides are on a flat surface.
Figure 14
OC Gauge Tree to Valves
25178
60
T
B
R
L
F
R
45
➀
➂
Figure 15
OC Bypass Valve Group
25179
51
T
B
R
L
F
R
48
➀
➁
➂
51
59
59
50
55
46
53
62
56