14
WARNING
During loosening, a nut or
bolt may be subjected to stresses
beyond its material limits, which could
result in a permanent reduction of its
strength. This reduction could lead to
catastrophic failure of the nut, bolt or
joint if the fastener is reinstalled. If there
is any doubt as to whether the force used
during loosening has caused excessive
stress, the removed fastener(s) should be
discarded and replaced with new
fasteners of the proper specifications.
4.3.4 Using an Extended Reaction Arm
(Fig. 11)
• Position the WTE Series extended
reaction arm (19) against a suitable
reaction point. The reaction point will
counteract the force caused by operating
the tool.
• Follow instructions in sections 4.3.1
through 4.3.3.
4.3.5 Using a Reaction Paddle (Fig. 12)
• Position the WRP Series reaction paddle
(20) against a suitable reaction point. The
reaction point will counteract the force
caused by operating the tool.
• Follow instructions in sections 4.3.1
through 4.3.3.
5 Maintenance and Troubleshooting
5.1 Introduction
Preventative maintenance can be
performed by the user.
Full maintenance must be performed only
by an Enerpac authorized service center or
a qualified and experienced technician.
Fig. 10
Fig. 12
Fig. 11
ENGLISH