TM  10-3930-643-34 BRAKE  TROUBLESHOOTING  AND  MAINTENANCE. 8-11. Parking Brake Control Valve. (Sheet 1 of 4) This task covers: a. Disassembly b. Cleaning/Inspection c.  Assembly INITIAL  SETUP Tools Materials/Parts Tool  Kit,  General  Mechanic’s Cleaning  solvent  P-D-680 Automotive (App. C, Item 5) NSN 5180-00-177-7033 Clean cloth (App. C, Item 24) Shop  Equipment,  Automotive Maintenance  and  Repair: Field  Maintenance,  Basic, Less  Power Locknut (5) to 35 in-lb. NSN 4910-00-754-0705 Shop  Equipment,  Automotive Maintenance  and  Repair: Field Maintenance NSN 4910-00-919-0076 EQUIPMENT   CONDITION References Condition  Description TM 10-3930-643-10 Parking brake control valve removed. Go to sheet 2 8-43