Great Plains DVN8552 Assembly Manual - Manual (Page 38)

34 8321-8552DV Great Plains Manufacturing, Inc.
550-353Q-ENG 02/12/2014
Install Hose Handles
Refer to Figure 35
Note: Hose handles are color coded. See “Hydraulic Hose
Hookup” on page 35 for proper placement on hoses.
176.Install fittings to end of hoses running to front of
hitch. Attach poppet fittings to fittings .
177.Tighten ORB fittings as shown in, See “Rebound Valve
Fittings” on page 33.
178.Align the grooves in the front of the hose handles to
the back two ribs of fittings as shown and install the
self threading screws through holes.
179.Route hoses as shown in layout section.
Install JIC Fittings
Refer to Figure 36
180.Install JIC female hose
to male fitting.
181.When the JIC hoses are routed, follow the following pro-
cedure for hooking up and tightening.
a.Inspect for possible contamination or damage from
shipping or handling. Sealing surface should be
smooth. Annular tool marks of (100uin) concentric with
thread permissible.
b.Lubricate the threads and the entire surface of the cone
with hydraulic fluid or a light lubricant.
c.Align mating componets for hand connection and turn
flare nut until sealing surfaces make full contact.
d.Torque nut to the values shown in, See “Hydraulic
Connectors and Torque” on page 45. If a wrench pad
is provided next to nut, place a second wrench on pad
to prevent flare from rotating while being torqued.
e.When torquing nut onto a straight flared fitting, it may be
necessary to also place a wrench on the flared fitting
wrench pad to prevent it from turning during assembly.
Figure 35
Hose Handle Assembly
41672
U
D
F
B
L
R
3
1
2
5
4
2 1
3 2
4
2
5
Figure 36
JIC Fittings Assembly
41678
U
D
F
B
L
R
1
2
1