Instruction Manual IM‐116
CUSTOMER'S INFORMATION BOX
CONTENTS ARE INDEPENDENT OF RIVERHAWK DOCUMENT CONTROL
215 Clinton Road
New Hartford, NY 13413
Tel: +1 315 768 4855
Fax: +1 315 768 4941
Email: [email protected]
REV
373A4028
GE DRAWING NUMBER
Revision H
Page 6 of 29
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Use the pin wrench in spanner ring to tighten nut.
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Release pressure, move to next stud in pattern.
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Repeat above steps at final pressure.
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Measure final stud length and record on stretch datasheets. Calculate stretch.
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Torque nuts' set screws.
Detensioning (Stud removal)
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Loosen nuts' set screws
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Inspect and clean studs' conical threads.
Do not continue until ALL debris is removed
from the threads!
Do not try to use the tensioner to remove a damaged stud!
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Apply a light coat of clean turbine oil or spray lubricant to the puller screw.
DO NOT USE
“NEVER SEIZE” ON THE CONICAL THREADS.
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Slide spanner ring over the puller screw.
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Mount the tensioner on the stud.
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Install spanner ring into nut.
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Tighten the puller screw.
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Back off puller screw 1/2 a turn.
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Retighten the puller screw and leave tight.
DO NOT BACK OFF PULLER SCREW.
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Bleed the tensioner.
Do NOT bleed tensioner off of a stud! Damage to the tool will
result!
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Apply final pressure.
