HEU HOSE ASSEMBLIES "BN" AND "BP" REPLACEMENT (Sheet 1 of 2)
7/8-in. open end wrench
15/16-in. combination box and open end wrench
12-in. Adjustable wrench
Drip pans (suitable containers)
Protective caps and plugs (assorted sizes)
Preformed packing (as required)
Use this procedure to replace hose assemblies "BN or "BP". Hose assembly "BN" is
Open right side grill doors (TM -10).
Use adjustable wrench to hold bulkhead elbow (A) and use 15/16 inch wrench to disconnect hose assembly "BN"
Use adjustable wrench to remove elbow (A) from bulkhead (C).
Remove preformed packing (D) from elbow (A).
Disconnect quick disconnect connector (E) from hold down cylinder hose assembly (F)
Use 15/16 inch wrench to hold hose assembly "BN" (B) and use 7/8 inch wrench to remove connector (E) from
hose assembly "BN" (B).
Remove preformed packing (D) from connector (E).
Go on to Sheet 2