TM 5-3805-261-20 BLADE MAINTENANCE. 17-7. Circle Drive Swivel Assembly.  (Sheet 1 of 7) This task covers: a. Removal b. Cleaning c. Inspection d. Installation INITIAL SETUP: Applicable Configurations Personnel Required All Construction equipment repairer MOS 62B Tools General Mechanic’s Tool Kit: References Automotive (NSN 5180-00-177- TM 5-3805-261-10 7033) LO 5-3805-261-12 Hoist and sling Two 9/16-18 thread eyebolts Special Environmental Conditions None Test Equipment None General Safety Instructions None Materials/Parts Dry cleaning solvent, Torques Item 14, Appendix C All fasteners are tightened to Clean cloths, Item 39, standard torques.  Refer to Appendix C Appendix E. Small tags, Item 41, Appendix C Preformed packings, Items 3, 6, 9, 12, 15, 18, 21, 24 Two cotter pins, Item 25 Caps Plugs Troubleshooting References None Equipment Condition TM 5-3805-261-10 Vehicle parked on level ground. Parking/emergency brake applied. Equipment lowered to the ground. Engine stopped. Master disconnect switch off. Hydraulic pressure relieved. Go to Sheet 2 17-19