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RSL Torque Wrench
• Be certain that all hose couplings are fully
connected at both the pump and wrench ends
before applying any hydraulic pressure. If the
couplings are not fully connected, oil flow will be
blocked, and the drive unit could be subjected
to excessive hydraulic pressures. Catastrophic
failure of wrench could result.
• Never attempt to force the drive unit onto
the cassette if it becomes difficult to install.
Have the drive unit and cassette inspected and
repaired before placing the wrench back into
service.
• Never apply more hydraulic pressure to any tool,
hose, fitting or accessory than the maximum
allowable pressure as stated in the manufacturer’s
specifications. The system operating pressure
must not exceed the pressure rating of the
lowest rated component in the system.
• Be sure the operator has completed safety
induction training, specific to the work
surroundings. The operator should be thoroughly
familiar with the controls and the proper use of
the tool.
• The operator must be of at least the minimum
age required by applicable local regulations, laws
and the facility standard operating procedures.
• Do not abuse or overstress the hoses in any
way. Do not bend the hoses excessively.
• Take every precaution to prevent oil leaks from
occurring. High pressure oil leaks can penetrate
the skin, resulting in serious injury.
• Never strike the tool while it is pressurized or
under load. Components under tension may
become dislodged, allowing them to become
dangerous projectiles. Uncontrolled release of
pressurized hydraulic oil could also occur.
• Avoid striking the tool at any time, even when
it is not pressurized or under load. Striking
the tool could cause permanent damage to
wrench components and may affect the wrench
calibration.
• Use only a high quality nonflammable solvent
for cleaning and degreasing parts during wrench
repair procedures. To reduce the risk of fire or
explosion, do not use flammable solvents.
• Be sure to wear proper eye and hand protection
when using solvent. Always follow the solvent
manufacturer's safety and use instructions
and any additional instructions included in the
standard operating procedures for your worksite.
Be certain there is adequate ventilation when
using solvent.
2.1 Safety Precautions - RSL Torque Wrenches
Failure to observe and comply with the following
precautions could result in death or serious
personal injury. Property damage could also
occur.
• Always wear protective headwear, ear protectors,
footwear and gloves (at a minimum, rigger type
gloves) suitable for safe operation of the tool.
The protective clothing must not interfere with
safe operation of the tool or restrict the ability to
communicate with coworkers.
• Be sure your workplace is safe. Follow the
instructions in your workplace's standard
operating procedures and be sure to observe all
communicated safety precautions.
• Do not place any part of the body between the
wrench reaction arm and the reaction point.
• Do not place any objects between the wrench
reaction arm and the reaction point. K e e p
the hoses away from the reaction points.
• Do not stand in the line of movement of the tool
when it is in operation. If the tool separates from
the nut or bolt during operation, it will detach in
that direction.
• Be aware that a nut or bolt that breaks off
during operation of the tool may become a high
velocity projectile.
• Be sure appropriate guards are securely in
position and free from damage.
• Keep your hands away from the fastener being
loosened or tightened. Tightening and loosening
nuts and bolts involves little visible movement.
However, the pressures and loads are extreme.
• Stop operation immediately if a gap appears
between the torque wrench drive and hex
cassette or square drive cassette. Have the tool
inspected and repaired before it is operated
again.
• Maximum allowable pressure for the RSL torque
wrench is 10,000 psi [690 bar]. Do not exceed
this pressure setting.
• Always be sure that pump is stopped and all
pressure is fully relieved (0 psi/ bar) before
disconnecting or connecting hydraulic hoses. The
sudden and uncontrolled release of pressurized
oil could occur if hoses are disconnected while
under pressure.
• Never attempt to connect or disconnect hoses
while the pump is on and/or the system is
pressurized.