TM  10-3930-643-34 BRAKE  TROUBLESHOOTING  AND  MAINTENANCE.  (cont) 8-6. Power Cluster Reservoir (S/N 2000 and below). (Sheet 2 of 5) REMOVAL NOTE Tag all hose and tube assemblies before disconnecting to aid in installation. 1. Using a 3/4” open end wrench, disconnect tube assemblies (1 and 2) from inner, left side of front frame. 2. Using a 5/8”   socket  and  socket  wrench handle, remove tee (3). 3. Using a 9/16”   socket,  socket wrench handle and a 9/16” open end wrench, remove four nuts (4), bolts (5), eight washers (6) and items 7 thru 21 as an assembly. DISASSEMBLY 4. Using a 5/8”   socket,  socket wrench handle and vise grips, remove plug (7),  coupling  (8),  nipple  (9), adapter (10), gasket (11), cap (12) and gasket (13). Discard  gaskets  (11 and 13). Remove  all  gasket  material from mounting surfaces. 5. Using a 1/2”   socket,  socket wrench handle, and a 1/2” open end wrench, remove nut (14), lock washer (15) and bolt (16). 6. Separate clamp (17) and tank (21). 7. Using a 3/4”   open end wrench, hold nut (18) on inside of tank (21). 8. Remove adapter (19) and gasket (20). Discard gasket (20). Remove all 9. gasket Remove material  from  mounting  surfaces and discard nut (18). GO to sheet 3 8-22