Great Plains DVN8324 Assembly Manual - Manual (Page 32)

28 8315-8324DVN Great Plains Manufacturing, Inc.
550-466Q-ENG 11/25/2013
Refer to Figure 26
Air Brakes Assembly
135.Start by installing the air/hydraulic booster 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: Be sure to install copper gaskets as shwon.Left
side is shown on brake spindle assemblies, but
right side will be installed the same way. Be sure
the brake spindle assembly were installed with the
brake cylinder towards front of machine.
136.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 .
137.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.
138.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.
139.Fasten brake lines up along frame close to where
the hydraulic hoses go. They need to 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.
140.Mount the tank brackets with 1/2 x 2 1/2 x 3 1/2 u-
bolts , 1/2 lock washers and 1/2 nuts. Attach the
air tank to the bottom side od the tank brackets
with 3/8 x 1 1/4 hex bolts , 3/8 lock washers and 3/
8 nuts. Install brass plugs , 3/4 pipe plug to rear
of tank and petcock to bottom of tank.
141.Attach brass fitting , brass nipple , adapter
and emergency valve relay to front of tank.
142.Attach adapters to right and left side of relay
valve. Fasten adapter to front of relay valve.
Attach brass plug into lower left adapter . Install
brass fitting into upper adapter . Attach the 3/8
brass fitting in the brass fitting .
143.Fasten one of the brake filters to the 3/8 brass fit-
ting . Fasten other brake filter to front side of
other filter with 5/16 x 3 1/2 hex bolts , 5/16 lock
washers and 5/16 nuts.
144.Now attach the five, 3/8 x 3/8 brass elbows to
locations shown in drawing. Attach two 1/2 x 1/2 fit-
ting
to the air line holder. Attach three 1/2 x 3/8
brass fittings to locations shown.
145.Run the 3/8 nylon brake line as shown. Cut each
piece to length needed. Be sure to hook into the cor-
rect fittings.
146.Attach the 3/8 air coil hose (blue) , to top 1/2 x 1/2
fitting . Fasten the air gladhand (blue) to other
end of blue hose. Repeat the same procedure for the
3/8 air coil hose (red)
and air gladhand (red) to
the lower 1/2 x 1/2 fitting .
147.Attach the two gladhand storage holders to the
air line holder, with 5/16 x 1 hex bolt , 5/16 lock
washer and 5/16 nut.
Note: Be sure brake lines are secured to where they
won’t get pinched when raising machine up and
down.
148.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.
149.Slide wheel chocks onto pegs of wheel chock
holders , secure with chain fasteners .
150.Clean area on side of frame beside wheel chock
holders and place wheel chock decals onto
frame.
151.Tighten all bolts to specs, See “Torque Values
Chart” on page 37.
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