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 2)  Put a piece of foam rubber between the blade and the adjacent blade to make sure the clip does not fall into the turbine.
 3)  Prepare the clip and holding tool as follows:
 a)  Engage the clip holding wire into the holding rod and turn the rod end fitting until the clip holding wire is held by the holding rod.
 b) Tightly hold the handle of the clip holding tool in your armpit. c) Use your two hands to twist the clip holding wire down and to the right.
 NOTE: Make sure the axis of the holding rod and
____ the clip are parallel.
 CAUTION: WHEN YOU DO THESE STEPS, BE CAREFUL NOT TO BREAK THE
_______ WIRE WELD. IF THE WIRE WELD BREAKS, THE CLIP CAN FALL INTO THE TURBINE. DAMAGE TO EQUIPMENT CAN OCCUR.
 4)  Put the clip in position on the blade tip shroud as follows: a) With the clip holding took, engage the clip vertically
 between the 2 blades to cover 2 blade tip shrouds.
 b)  To move the bent end of the clip over the front edge of the blade tip shroud, push the rod forward, then pull the rod back.
 c)  Make the rear edge of the clip touch the read edge of the blade tip shroud and move the clip down until it engages on the shroud.
 5)  Crimp the clip as follows:
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 72-31-00
 ALL  ú ú C09 Page 582O ú Mar 12/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / /
CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
CAUTION: HOLD THE CRIMPING PLIERS PERPENDICULAR TO THE
_______ BLADE TIP SHROUD TO MAKE SURE IT IS IN THE CORRECT POSITION. DAMAGE TO EQUIPMENT CAN OCCUR.
 a) Engage the head jaws of the crimping jaws between the 2 blades and let the jaws rest on the clip. b) Push the crimping pliers forward and up against the blade. c) Put the pliers on the engine centerline and let the pliers jaws come down around the clip. d) Press the trigger of the tool handle to crimp the clip.
 6)  Remove the crimping pliers as follows: a) Release the trigger to open the pliers jaws. b) Lift the pliers handle to disengage the tool head rear
 jaw from the clip, then push forward to disengage the front jaw.
 c) Lift the pliers head and pull back to remove the tool. 7) Remove the foam rubber 8) Make sure the clip is installed correctly with the rear end
 of the balance clip fully bent on the blade platform.
 9)  If the balance clip is installed correctly, move the clip holding wire up and down to break it off at the weld point. a) Make sure that the removal of the holding wire is
 satisfactory.
 10) If the installation of the balance clip or the removal of the holding wire is not satisfactory, replace the balance clip as follows: a) Move the blade tips that have balance clips installed
 to the 6 o'clock position.
 CAUTION:_______ BE CAREFUL WHEN YOU REMOVE THE BALANCE CLIPS.  IF
 YOU ARE NOT CAREFUL, YOU CAN DAMAGE THE BLADE
 TIP.  DAMAGE TO EQUIPMENT CAN OCCUR.

 b)  Engage the tool head over the blade tip shroud on the right side of the clip.
 c)  Move the tool head left and engage the clip retaining pin of the tool between the clip and rear of the blade tip shroud.
 d)  Engage the rear end of the clip in the window of the tool head lower jaw.
 e)  Press the trigger of the tool handle to unlock the antirotation plate.
 f)  Push the tool rod forward and slightly up to tilt the tool end fitting and uncrimp the clip.
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 72-31-00
 ALL  ú ú C09 Page 582P ú Mar 12/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / /
CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
CAUTION: WHEN YOU REMOVE THE TOOL AND THE CLIP, MAKE SURE
_______ THAT YOU TURN THE TOOL CLOCKWISE TO KEEP THE CLIP OUT OF THE TURBINE. THE CLIP CAN FALL INTO THE TURBINE IF YOU TURN THE TOOL COUNTERCLOCKWISE. DAMAGE TO EQUIPMENT CAN OCCUR.
 g) Turn the tool clockwise a quarter of a turn and pull it back together with the clip. h) Remove the balance clip. 11) Do the above steps to install all other balance clips.
　
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