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Wheel Bearing Maintenance
Wheel Bearing Maintenance should be performed at the
beginning of every season of use. Check the Wheel
Bearings periodically for excessive end play.
Hydraulic Maintenance
IMPORTANT
Unfold, lower the unit to the ground, and relieve
hydraulic pressure before attempting to service any
hydraulic component.
1. Check the tractor hydraulic fluid level per tractor
owners manual and after any leakage. Check fluid
level with the cylinders in the retracted position.
2. If a cylinder or valve leaks, disassemble the parts to
determine the cause of the leak. Any time a cylinder
is opened up, or whenever any seal replacement is
Flat
Washer
Transport
Lock
Transport Lock Pin
LOCKED Position
9J577-0822
TABLE OF CONTENTS
Cylinder
Hair Pin
Clevis Pin
Flat Washer
Transport Lock Pin
LOCKED Position
Frame
Flat Washer
Side Plate
Figure 4-1: Transport Locks in Locked Position
necessary, it is advisable to clean all parts and
replace all seals. Seal kits are available from your
Brillion dealer.
3. Check all hydraulic hoses weekly. Look for binding or
cracking. Replace all worn or defective parts
immediately.
4. Transport locks are provided to hold the implement in
a raised position. See Figure 4-1. Do not attempt to
perform any service work under the implement
without first installing the transport locks. Before
servicing any hydraulic component, lower the
implement to the ground and relieve all system
pressure. If a hydraulic component is disconnected,
repaired, or replaced, it will be necessary to purge the
system of air before operation. See "Purging the
Hydraulic Wing Fold, Transport and Tooth
Control Cylinders" on page 2-26 on how to purge
the hydraulic systems.
Transport
Axle
Tie Bar
Hair Pin
Clevis Pin
Cylinder
Drawbar
4-3
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