28
VE272SFS Roll Grooving Tool
UPPER ROLL INSTALLATION
Refer to the "Tool Rating and Roll Selection"
section, starting on page 39, for information
regarding grooving rolls.
1.
Before installing the upper roll, clean any
dirt and scale from all shaft surfaces and roll
bores.
2.
While the upper roll is removed from the
tool, inspect the internal roller bearing for con-
tamination, proper lubrication, and freedom of
movement. In addition, inspect the guards for
wear and freedom of movement. Repair or
replace damaged components, as neces-
sary.
3.
Carefully slide the desired upper roll as-
sembly onto the upper shaft with the red plate
facing out. Loosen the guards, if necessary,
to ease installation. Make sure the red plate
engages the two pins on the arm and that it
contacts the front of the upper roll shaft.
4.
Insert the bolt for the upper roll. Tighten
the bolt
(clockwise)
securely with a wrench.
5.
Lubricate the upper roll bearing. Refer to
the "Maintenance" section, starting on
page 32, for additional maintenance informa-
tion.
TM-VE272SFS 3776 Rev_B.fm Page 28 Friday, December 3, 2004 12:10 PM
Содержание VE272SFS
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