Great Plains DVN8324 Assembly Manual - Manual (Page 34)

30 8315-8324DVN Great Plains Manufacturing, Inc.
550-466Q-ENG 11/25/2013
Refer to Figure 27
Hydraulic Brakes Assembly
152.Start by installing the hydraulic de-intensifier to
left side of fold stop using plate , 5/16 x 3 3/4 hex
bolt , 5/16 lock washer and 5/16 nut.
Note: See “Install Rebound Valve and O-Ring Fit-
tings” on page 18 for proper fitting installation.
Note: Be sure to install copper gaskets as shown.Left
side is shown on brake spindle assembly, but right
side will be installed the same way. Be sure the
brake spindle assemblies were installed with the
brake cylinder towards front of machine.
153.Install invert flare fitting with copper gasket into
rear of the air/hydraulic booster . Banjo fitting
may be installed into left and right wheel hub assem-
bly brake cylinders with copper gasket
on each
side. Secure with banjo bolt . The banjo fitting
adapter is installed into the banjo fitting .
154.Mount the flare brass fitting with tab to the center
plate with two holes, with 5/16 x 1 hex bolt , 5/16
lock washer and 5/16 nut.
155.Now route the four 1/8” dot brake lines . Fasten
into fittings as shown. The two brake lines that run
from the booster back to the flare brass fitting
need the 3/16” union
installed to splice them
together.
156.Fasten brake lines up along frame close to where
the hydraulic hoses go. They may be fastened with
the cable ties as needed. Fasten brake lines
along back of frame tube and along torque tube gus-
sets where the holes are drilled using 3/8 hose
clamps
with 5/16 x 1 hex bolt , 5/16 lock
washer and 5/16 nuts. Be sure brake lines are
secured to where they won’t get pinched when rais-
ing machine up and down.
157.Attach elbow to front side of hydraulic de-intensi-
fier .
158.Now the 272” hydraulic hose may be installed to
the elbow. Fasten adaptor to other end of hose
and male poppet end to end of adaptor.
Note: Be sure brake lines and hydraulic hoses are
secured to where they won’t get pinched when
raising machine up and down.
159.Attach wheel chock holders (optional) to plates
on outside of center frame with 1/2 x 1 1/2 hex bolts
, 1/2 lock washers and 1/2 nuts.
160.Slide wheel chocks onto pegs of wheel chock
holders , secure with chain fasteners .
161.Clean area on side of frame beside wheel chock
holders and place wheel chock decals onto
frame.
162.Tighten all bolts to specs, See “Torque Values
Chart” on page 37.
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