Wren 10MXTA series, Руководство по эксплуатации и обслуживанию

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Connect the IBT square drive hydraulic torque wrench and hydraulic power pack with the
proper twin line hydraulic hose assembly making sure all connections are proper and snug.
If the couplings are not properly mated the hydraulic torque wrench may not operate.
HYDRAULIC TORQUE WRENCH SET UP
OPERATION SECTION
PREPARATION
1. Make certain of the size of the nut or bolt head, material, strength grade and determine
ALWAYS ABIDE BY THE MANUFACTURERS/ENGINEERS PROCEDURES.
2. Determine the torque value needed and then determine the corresponding pressure of
3. Inspect the hydraulic torque wrench set. Connect the hydraulic torque wrench, hydraulic
hydraulic connections are securely connected. Verify that the hydraulic hose assembly is
4. Connecting the hydraulic torque wrench:
The hydraulic torque wrench and torque wrench power pack are connected by a 10,000 PSI
the desired torque.
the torque wrench pump. This can be found in the Pressure - Torque Conversion Chart that
was provided with the hydraulic torque wrench.
hose assembly and the hydraulic power pack in to a hydraulic circuit. Ensure that all
not kinked, crushed or damaged.
operation pressure twin line hydraulic hose assembly.
FIG
(
3
)
FIG
(
5
)
FIG
(
4
)
Convex joint Concave joint
FIG(6) FIG(7)
when in use (completely stuck, according
To connect the hydraulic hose assembly to the swivel as shown below Insure the connectors
are fully engaged and screwed snugly together (FIG4) ,do as photo (4) show can ensure
connection successfully.This way can open the check valve,make the oil circuit smoothly,
otherwise,the check valve will lock under the steel ball without top connection,as a result
the oil circuit will not pass through, the wrench will not operate, The reason is that the
connection is filled with pressure,in order to protect the tool, the top swivel will automatic
drain oil. Right way to do correction, please loose the hydraulic hose, check all of the steel
ball inside the quick coupler, please try to press the steel ball by hand, as normal the ball will
be flexible when you touch it, if it is hard, you may find a hammer to knock the ball until your
finger can press the ball
(FIG6),
during releasing the pressure in the system,please be more
carefully with the spray oil, to avoid stain your clothes
！
Perfectly done, You may reconnect
the quick coupler again. If you prefer to card set quick coupler, it will be more easy, ref the
arrow on the coupler, put the male coupler into the female coupler directly.
5
RIGHT
Fully screwed the quick coupler, to ensure joint
tooth completely.
to the code of the arrow reverse operation)