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2211-13/15 Disc Chisel Wing
Extension Assembly
IMPORTANT
Read all safety precautions at the front of the section
before attempting any of the following procedures.
Do not attempt to lift heavy parts (such as the
frame, disc gangs, wheel lift, and pull hitch)
manually. Use a hoist or a forklift to move these
parts into position.
1. Insert flange bearings into hinge ear plates on the
rear of frame.
2. Assemble wing latch pin to LH wing using snap ring.
The wing latch hook will hook on wing latch pin when
the wings are unfolded.
WARNING
ASSEMBLY INSTRUCTIONS
3. Assemble LH and RH wings to the hinge ear plates
on the rear of the frame using hitch pins, 1/2 x 2-1/4
grooved alloy pins, thrust washer, and 1-8 hex lock
nut (See Figure 3-2.)
NOTE
Thrust washers are located in between hinge ear plates
of wing on the front side of both front and rear hinges.
4. Assemble fold anchor to fold anchor mount plates on
the frame using 1-8 x 11 hex head cap screw and hex
lock nut.
5. Put 4 x 30 hydraulic cylinder on top of fold anchor
with rod in between wing fold anchor plates.
6. Connect base end of 4 x 30 hydraulic cylinder to fold
anchor using fold pin and 5/16 x 2-1/2 spring slotted
pin.
7. Connect hook latch end of hook latch assembly to
wing latch hook using 3/4-10 x 3 hex head cap screw
and hex lock nut.
NOTE
Do not overtighten as wing latch hook must move freely.
8. Connect rod end of 4 x 30 hydraulic cylinder to hook
latch assembly and wing through slots in the fold
anchor plates using fold pin and 5/16 x 2-1/2 spring
slotted pin.
9. Tighten all hardware to the recommended torques
shown in Table 2-1.
3-5
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