Landoll WEATHERPROOFER II 2320 Series, Operator'S Manual

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3-6 2327 HYDRAULIC PLUMBING INSTALLATION
IMPORTANT
1. Pipe sealant is not required to install hoses
to manifold and cylinders equipped with hy-
draulic O-ring fittings.
2. In the following procedure, left- and right-
hand are determined standing at the back of
the machine, looking towards the front.
3. In the steps below, refer to Table 3-4 for
hose part numbers and to Figure 3-7 to insure
proper location of each hose during installa-
tion.
4. Owner of tractor is required to supply some
of the parts in this procedure for its proper
completion. Please read through this procedure
before installing hoses.
3-6.1 Install the hydraulic manifold on the
frame and secure with 1/2" x 3-1/2" cap
screws and locking nuts. The manifold mount
is at the center of the frame above the rock-
shaft (See Figure 3-4) .
3-6.2 Install a 90° o-ring elbow in the bottom
rear port and a 90° elbow and a straight
adapter in the top rear port of the hydraulic
manifold.
3-6.3 Install a 90° restrictor o-ring fitting to the
base end of all four cylinders.
3-6.4 Install a 90° unrestricted o-ring fitting to
the rod end of all four cylinders.
3-6.5 Install a No. 2 hose to the base port of
the right-hand disc adjust cylinder and to the
top-right port of the hydraulic manifold.
3-6.6 Install a No. 3 hose to the rod port of
the right-hand disc adjust cylinder and to the
second port down on the right side of the hy-
draulic manifold.
3-6.7 Install a No. 2 hose to the rod port of
the right-hand gauge wheel cylinder and to
the lower port on the right side of the hy-
draulic manifold.
3-6.8 Install a No. 3 hose to the base end of
the right-hand gauge wheel cylinder and the
third port down on the right side of the hy-
draulic manifold.
3-6.9 Install No. 2 hose to the base end of the
left-hand disc adjust cylinder and the top el-
bow on the left side of the hydraulic mani-
fold.
3-6.10 Install No. 3 hose to the rod end of the
left-hand disc adjust cylinder and the bottom
elbow on the left side of the hydraulic mani-
fold.
3-6.11 Install No. 4 hose to the rod end of the
left-hand gauge wheel cylinder and the bot-
tom elbow on the rear of the hydraulic mani-
fold.
3-6.12 Install No. 5 hose to the base end of
the left-hand gauge wheel cylinder and the
top elbow on the rear of the hydraulic mani-
fold.
3-6.13 Install No. 1 coupling hoses to the ap-
propriate ports in the front of the hydraulic
manifold (couplers for the 1/2" coupling
hoses on theee tractor end must be supplied
by the owner to match the tractor).
CAUTION
IMPROPER RESTRAINT OF CYLIN-
DER HOSES CAN CAUSE THEM TO
GET TANGLED IN THE MACHINE
DURING OPERATION.
3-6.14 Secure all cylinder hoses to the frame,
with the plastic tie wraps, to eliminate slack
and/or rubbing that could cause damage or
interference.
3-11