Will Burt 711990491, Operating Instructions Manual, Page: 96 / 114

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TILETTO
AL O
PERATING
I
NSTRUCTIONS
5-8 Original Instructions TP-5418901-F
August 2020
5.4.3 Special Instructions
This section describes less common maintenance procedures related to the following:
•
Corrosive Environments (Section 5.4.3.1)
•
Mast Damage (Section 5.4.3.2)
Corrosive Environments
This section describes procedures to be done when the Mast System is in a corrosive
environment. These procedures should be done every 50 to 100 cycles or as needed.
Required Tools and Materials include:
•
Assorted Hand Tools sized for metric fasteners
•
Pressurized Air
Inspect and repair as follows:
1. With the mast nested, visually inspect all fasteners. Replace any damaged, corroded, or
pitted fasteners.
2. With the mast nested, visually inspect all cables and connectors. Replace any damaged,
corroded, or pitted cables and connectors.
3. Inspect for rust and corrosion. While extending and retracting the mast tubes, inspect for
rust and corrosion on the mast tubes. Remove any rust or corrosion with a wire brush.
Touchup any bare metal with touchup paint or Alodine (chemical conversion coating)
where appropriate.
Mast Damage
If damage to the mast occurs, do not use the Mast System and have it serviced before use.
Servicing the Mast System may require removal of the Mast System. If the Mast System is
installed on a vehicle, consult the vehicle manual for specific installation details.
In general, remove the Mast System as follows:
1. Disconnect power from the Mast System.
2. Disconnect the power cable from J1 on the Universal Control Box.
3. Disconnect Mast Sensor Cable from J2 on the Universal Control Box and J6 on the
mast.
4. Disconnect the Motor and Brake Cable from J3 on the Universal Control Box and J5 on
the mast.
5. Disconnect any data cable from J4 on the Universal Control Box.
6. Remove the Support Bracket Assembly.
7. Remove the mounting hardware from the base of the mast.