Landoll 7831, Operator'S Manual

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ASSEMBLY INSTRUCTIONS
3-3
Unfolding the HSL

WARNING
1. Tip the top of the center section reward far enough to
lift the wing frames several inches above the wing
rest saddles located on the hitch. The center section
is tilted backward by extending the large cylinder
located over the hitch (circuit with red hose wrap.)

CAUTION
2. With the wing frames just above the wing rest
saddles, open the wing assemblies up far enough so
that when lowered, they will clear the wing frame
rests located on the hitch. The wing assemblies are
opened (un-folded) by extending the wing fold
cylinders (circuit with yellow hose wrap.)
3. Once both of the wing assemblies are clear of the
wing rests laterally, lower the wing assemblies so
that the wing gauge wheel tires contact the ground or
are in the proximity of the ground. This can be
accomplished by tilting the center section, top
forward (circuit with red hose wrap.)
4. With the wing gauge wheels in the proximity of the
ground, continue opening the wing assemblies by
extending the wing fold cylinders until the wing
assemblies are aligned with the center section
assembly (circuit with yellow hose wrap.)
5. When the wing assemblies are aligned with the
center section extend the large tilt cylinder located
above the hitch until the center and wing assemblies
are at rest that are on the ground.
Final Assembly
The 7831 HSL has been almost completely assembled at
the factory. The one exception is that the rear gauge
assemblies will most likely need to be attached to the
HSL in the field.
NOTE
Consult the Parts Manual section on “Rear Gauges” to
avoid assembling them incorrectly. Some of the rear
gauge rockshafts are the same apparent width, but may
be different in other ways relative to the final assembly.
1. Once the rear gauge rock sha
fts
are in place,
secure the rock shaft bearings with the 3/4-10 x 12
hex screws provided. Torque the nuts to
approximately two hundred foot pounds (200 ft/lb)
(See Figure 3-2.)
2. Once the rear gauge rock shafts are in place secure
them to the rear gauge cylinders with the pins
provided.
3. Secure the rear gauge depth stop control plate
(Landoll Part No. 187635), to the right hand side of
the mounting plate of the rockshaft that is
immediately to the left of the center section with the
hardware provided. Secure the depth stop tube
assembly (Landoll Prt No. 195015), with the
5/8-11 x 3 bolt provided to the depth stop control
plate.
Wing Float Lockout Kit
The HSL 7831 has been shipped with a “Wing Float
Lockout Kit” installed into the rear wing float slots of the
center section frame. The wing float lockout system can
be removed for operation or left in place.
1. To remove the lockout kit simply remove the retaining
bolts, the outer retaining plates, and the inner plates
that lockout the wing float roller
(See Figure 3-3.)
The wing float lockout kit allows for smoother folding
and un-folding and can in certain conditions minimize
bouncing in rough fields. On the other hand the wing
float feature is designed to allow for greater
accommodation of undulation in the terrain.
Always unfold the 7831 on a level surface and
away from overhead power lines. Keep
bystanders and pets clear of the area.
Do not lift the wing assemblies more than a few
inches above the wing rest saddles when the
wing assemblies are folded forward.