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ASSEMBLY INSTRUCTIONS
Hydraulic Fold Installation
All Models
1. Install base end of fold cylinders to the main frame
cylinder anchors using cylinder pins and cotter pins
provided
See Figures
are to be installed with ports facing the rear of the
machine. The rear cylinders are to be installed with
the ports facing the front of the machine
Figures 3-18
and 3-19.
2. Install 90° fitting with restrictor into the base and rod
end of each cylinder (this fitting should be black in
color.)
NOTE
Rod ends of fold cylinders need to be left
unassembled and propped up until fold hydraulic
system is fully charged with oil to prevent machine
damage when folding the first time.
3. On 30' models, only after the fold cylinders have
been charged with oil, assemble the rod end of the
fold cylinder to the wing fold plates and wing fold
roller using 1 x 7-1/2 bolts, 1" flat washers and
locknuts. Use flat washers on both outside and inside
of each wing fold plate
MAIN
FRAME
CYLINDER PIN
AND
COTTER PINS
FOLD
CYLINDER
WING FOLD
ROLLER
3-24
3-17. The front fold cylinders
See
See Figures
3-17.
FLAT WASHER
HEX BOLT
WING
FRAME
Figure 3-17: Hydraulic Fold Installation
4. On 35' and 40' models, only after the fold cylinders
have been charged with oil, assemble the rod end of
the fold cylinder to the wing fold plates and wing fold
roller using 1-1/4 x 8 bolts, 1-1/4 flat washers and
locknuts. Use flat washers on both outside and inside
of each wing fold plate
5. Tighten all hardware that runs through the wing fold
plates, but do not overtighten, The linkage and roller
must be snug, but still move freely.
6. Install fold cylinder hoses and couplers
Figures 3-18
and 3-19. Wrap fold cylinder hoses
with yellow hose wrap.
7.
See Figures 3-20
through
routing.
Restrictors are installed to prevent uncontrolled
dropping of wings. Removal of these restrictors,
or improper installation can result in serious
damage to the implement.
See Figures
3-17.
See
3-21
for proper hose
CAUTION
LOCK NUT
F-1072-0320
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