TM 9-2320-209-34-2-1 f. Pushrod Bushing Assembly Repair. FRAME 1 WARNING Care must be taken not to damage seal area or pushrod bushing. Failure to do this may result in brake failure which may cause injury to personnel and damage to equipment. NOTE Use a blunt instrument to aid in the removal and installation of the seal. 1. Pry out seal (1) through center hole of washer at the end of pushrod bushing (2) Throw away seal. 2. Check that bore of pushrod bushing (2) and seal area is not scored, scratched, or damaged in any way. If bushing is damaged, get a new pushrod bushing assembly. 3. Lubricate pushrod bushing (2) with silicone brake fluid. WARNING Ensure seal is correctly installed in accordance with Position shown in illustration. Failure to install correctly could cause loss of life, personal injury and/or destruction of property. 4. Lubricate seal (1) with silicone brake fluid, then install by compressing and inserting through the washer center into pushrod bushing (2). Carefully work seal into place. Change 1 12-27