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INSPECT SHOCK ABSORBER  WITH TEFLON  BEARINGS (Continued)
INSPECT SHOCK ABSORBER WITH ELASTOMERIC BEARINGS     (Continued) - TM-55-1520-240-23-4_549

TM-55-1520-240-23-4 CH-47D Heilcopter Manual
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TM  55-1520-240-23-4 5-87.2 INSPECT SHOCK ABSORBER  WITH  ELASTOMERIC  BEARINGS 5-87.2 INITIAL  SETUP Applicable  Configurations: With    45 Tools: Aircraft Mechanic’s  Tool  Kit,  NSN  5180-00-323-4692 Rope  Guidelines Dial Indicator, 0 to 0.030 Inch, NSN 5210-00-277-8840 C-Clamp Micrometer,  0  to  1  Inch Materials: None Personnel  Required: Medium  Helicopter Repairer Inspector References: Task  1-58 Task  1-92 Task  5-9 Task  5-87 Task  5-88 Task  5-89 Task  5-90 Equipment  Condition: Battery Disconnected  (Task  1-39) Electrical  Power  Off Hydraulic  Power Off Tiedown  Lines Attached  to  Three  Rotor Blades  (Task 1-26) Work Platforms  Open  (Task  2-2) Do  not  allow  blade  to  swing.   Blade can  cause  injury  or  damage  to components. NOTE Positive  retention  bolts  are  installed in  shock  absorber  bearings.   They have  a  pawl  which  prevents nut or bolt removal unless the  pawl is depressed. Procedure  is  same  to  inspect  any shock absorber.  There  are  six  shock absorbers. 1. Position  rotor blade  (1)  over fuselage  (2).  Have helper hold  blade  in  position. 5-528







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