TM  10-3930-643-34 GENERAL  SUPPORT  BRAKE  MAINTENANCE.  (cont) 17-1. Power Cluster (S/N 2000 and below and 2904 and above). (Sheet 1 of 7) This task covers: a. Disassembly b. Cleaning/Inspection c,  Assembly INITIAL  SETUP Tools Tool  Kit,  General  Mechanic’s Automotive NSN 5180-00-177-7033 Shop  Equipment,  Automotive Maintenance  and  Repair: Field  Maintenance,  Basic, Less  Power NSN   4910-00-754-0705 Shop  Equipment,  Automotive Maintenance  and  Repair: Field Maintenance NSN   4910-00-919-0076 Materials/Parts Cleaning  solvent  P-D-680 (App. C, Item 5) Clean cloth (App. C, Item 24) Hydraulic fluid (App. C, Item 19) Retainer cup Sealing  band Gasket Torques Locknut (7) to 20 lb-ft. EQUIPMENT  CONDITION References Condition  Description Paragraph  8-5 Power cluster removed. Go to sheet 2 17-2