TM  10-3930-643-34 BRAKE  TROUBLESHOOTING  AND  MAINTENANCE.  (cent) 8-5. Power Cluster (S/N 2000 and below). (Sheet 4 of 4) INSTALLATION 10. Using 9/16" and 11/16” open end wrenches, install elbows (13 and 12) on power cluster (6). 11. 12. 13. 14. 15. 16. Using an 8“ pipe wrench, install nipple (11) and coupling (10). Using a 9/16” open end wrench, install elbow (9). Using an 11/16" open end wrench, install  new  gasket  (8)  and  fitting (7). Using a 1/2" socket and socket wrench handle, install power cluster and four locknuts. Using  5/8"  and  11/16"  open  end wrenches,  connect  tube  assemblies (4, 3 and 2) to power cluster (6). Using a 3/4” or a 1/2" open end wrench,  connect  tube  assembly  (l). NOTE Return  M1OA  Forklift  to  original equipment  condition. END OF TASK 8-20