GREAT PLAINS PL5500 PTO, Installation And Maintenance Manual

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PL5500 PTO Pump Kit Table of Contents
Great Plains | 411-774M | 2019 - 09 - 12 Table of Contents 21
Connect Oil Cooler Electrical Harness
The PTO pump assembly kit is equipped with an oil cooler which will automatically turn on the oil cooler whenever the
temperature reaches 140° F (60° C). The electrical harness for the oil cooler connects directly into the tractor battery.
When not in use, the oil cooler must be disconnected from the tractor battery.
Equipment Damage Risk:
Oil cooler electrical harness should be disconnected from tractor battery whenever not in use; failure to do so may result in
damages to the tractor battery. If not properly disconnected when not in use or during maintenance, storage, and transport, the oil
cooler may unexpectedly operate.
1. Turn the tractor off and remove the key.
2. Inspect the tractor battery terminal posts, electrical
wires, battery ring terminals, quick connections, etc
for any wear, damages, rust, or corrosion. Clean,
repair, and replace as necessary.
3. Grasp the positive battery ring terminal (a) and
screw into the positive post terminal using the bolt on
the corresponding battery post.
4. Grasp the negative battery ring terminal (a) and
screw into the negative post terminal using the bolt
on the corresponding battery post.

The tractor battery terminal posts will likely be marked
with a (+) and/or colored red for positive and with a
(-) and/or color black for negative.
5. Connect the quick connection (b) from the electrical
harness to the oil cooler.
6. Secure electrical harness so that it is not loose,
dangling, or otherwise able to become tangled or
dislodged by other moving parts.
Disconnect Oil Cooler Electrical Harness
The oil cooler electrical harness will need to be
disconnected whenever the PTO is not in use; during
maintenance, transport, and storage.
When disconnecting the oil cooler electrical harness, disconnect the negative terminal first and the positive terminal
last.
Charge and Test
1. Fill the system. “ Oil Fill ” on page 11.
2. Operate the system, performing an initial valve adjustment, if possible. “ Flow Control Valve Adjustment ” on
page 12.
Close-out
1. Remove any part numbering tags, grease pencil markings, and any parts no longer in use.
2. Consider responsibly recycling any unneeded fluids and waste.
TP-71563 TP-71563
TP-71564
b
a