TM 9-243USING THE POWER TORQUE WRENCH - ContinuedCAUTIONDifferent reaction adapters are requiredfor various operations. Be careful to usethe correct reaction torque adapter. Fail-ure to do so will render torque wrenchuseless and can damage the equipment.4Install reaction torque adapter (4) over drive bar andsocket as shown.NOTEWhen installing power torque wrench,make sure the two locking pins (5) under-neath the wrench are firmly engaged tothe reaction torque adapter.5Install power wrench (6) onto square drive bar andreaction torque adapter. Rotate power wrenchuntil the reaction torque adapter engages a fixedpoint.CAUTIONDo not use impact wrench of any kind tooperate this wrench.6Install the crank handle (7) into the square input (8)and turn in the same direction as the output mustturn.7 Continue to turn crank until torque indicator (9)shows the desired torque reading.25-17
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