Ferno Stretcher Series User Manual page 16

Maintenance
the stretcher. If a pin becomes loose, it can be tightened
by applying additional threadlocker as directed below
in Reinstalling a Pin.
To check for loose pins:
1. Use pliers that are maximum 1/2 inch (12mm)
thick.
2. Wrap tape around the pliers jaws to prevent
damaging the pins.
3. Attempt to unthread the first pin. If the pin holds
and you cannot unthread it without extra effort, it
is secure and no repair is needed on that pin.
If you are able to unthread the pin, follow
instructions in Reinstalling a Pin, below.
4. Check the remaining three pins and reinstall any
that are not securely in place.
REINSTALLING A PIN
1. Finish unthreading the loose pin and remove it
from the Twin Safety Lock
2. Remove any particles of used threadlocker from
the screw thread and the lock body.
3. Dry the cleaned surfaces of the pin and lock body.
4. Apply Loctite 270 to the dry screw thread until
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the thread is fully covered with the threadlocker.
5. Insert the pin into the lock body and thread the
pin in using the pliers.
6. Remove all excess threadlocker material.
7. Allow the threadlocker to cure for several hours
before returning the stretcher to service.
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Scoop EXL Stretcher Series
© Ferno-Washington, Inc. 234-2125-05 May 2006