Spare Parts; Periodic Maintenance; Figure 7-1 Periodic Inspections - Will Burt EXPEDITION RANGER MAST Operator's Manual

™ M
R O
ANGER AST PERATOR

7.3 Spare Parts

To order spare or replacement parts, always refer to the mast model number and serial number.
This information is included in the operator's manual supplied with each mast. The mast serial
number is stamped at the bottom of the base tube. Model number, serial number and additional
information is also engraved on the mast identification plate(s). The plate(s) are fixed to the
base tube's collar.
To replace the white pins on the tubes and the levers on the clamps, the following two kits are
available:
•
Indicator Pin Replacement Kit (P/N 4592101)
•
Friction Lock Lever Kit (P/N 4494901)

7.4 Periodic Maintenance

This section describes the systematic care and inspection of equipment to keep it in safe
operating condition and to prevent breakdowns. If the system does not perform as required or if
anything looks wrong and cannot be diagnosed and/or fixed, contact The Will-Burt Company.
Table 7-1 provides a schedule of periodic inspections and procedures required to keep the mast
system in safe operating condition.
Frequency
As Needed; In salt
water or sandy
environments clean
the mast every 3
months.
During Operation
Monthly
Monthly
7-2
'
M
S ANUAL

Figure 7-1 Periodic Inspections

Inspection
Inspect to ensure the mast system
is kept clean and free from foreign
material. Dirt, grease, oil, sand and
debris may cover up a serious
problem.
Inspect for damage during
operation.
Inspect all hardware to ensure
nuts, bolts, and other fasteners are
not damaged, loosening, backing
out or missing. Take special note of
hardware keeping the payload
mounted and hardware used to
mount the mast to the support
structure.
Inspect all clamps to ensure
clamps are not damaged, cracked,
have uneven wear or are missing.
Action
Wipe down all parts using a non-
abrasive cleaner or non-acid
solvent and a cloth.
If damage is apparent, do not
use the mast, and have it
serviced prior to use.
Tighten or replace any loose,
damaged or missing nuts, bolts,
and other fasteners.
Replace any cracked, unevenly
worn, damaged or missing
clamps.
TP-4549901-G
February 2024