152 



THE IRRIGATION AGE. 



FIF. 2. 



Fig. 2 is a top view of the support for 

 cylinder. 



m 



FIG. 3. 



Fig. 3 is a top view of platform below 

 cylinder and near the water. This plat- 

 form makes a convenient arrangement 

 when any repair is to be made to the 

 cylinder. 



FIG. 4. 



Fig. 4 shows side view of pump cylinder 

 as used with screen point, and the correct 

 method of bracing same to prevent its set- 

 tling and then getting out of proper rela- 

 tion with the working parts of pump. 



