Assembly Instructions Step 1 Ready all the preparation for bell end pipe installation. Step 2 Clean and wipe off the pipe inner or outer surface with cloth before the jointing of the pipe. Step 3 Fold and Dual Hardness Rubbering and ensure it allow to enter inside the bell and head. Step 4 Slowly place the Dual Hardness Rubbering inside bell end head and make sure it is to be fitted properly. Step 5 The right placing of the Dual Hardness Rubbering should be fitted as the picture shown. Step 6 Next, use the right Lubricant Wax and apply directly to the plain end pipe. Step 7 Once apply the lubricant, slowly joint the bell end pipe by pushing both head and end of the pipe until it reaches the maximum line marking. Step 8 Check and make sure the pipe are jointed correctly.