DRAINAGE AND PIPE-FITTING 363 



sufficient length is cut. It is often necessary to remove die 

 and try on fitting to get the best results. The fitting should 

 go on at least three threads by hand. Screw fitting No. 1 on 

 end of pipe by means of the pipe wrench. 



337. Cutting Pipe. Draw the pipe thru the vise and 

 lay off length B with rule. Place pipe cutter on pipe so that 

 the cutting wheel comes on the mark. Drop a little lard oil 

 on pipe and cutting wheel, screw the handle in until cutting 

 wheel begins to cut, then rotate cutter. At each revolution 

 of the cutter, feed the cutter wheel inward by screwing in on 

 handle ; continue until pipe is cut off. Place the pipe B in 

 vise and thread blank end, after which screw on fitting No. 2. 



Proceed by cutting and threading pipe length C and screw- 

 ing into fitting No. 2 and No. 3. Make up other side of handle 

 in the same manner; then cut, thread and assemble pipe 

 lengths D, E and F so that the two sides of handle will be 

 parallel. 



After handle is assembled to proper dimension, unscrew 

 union No. 7 and spring handles apart until fittings Nos. 1 and 

 4 will slip over the ends of axle, after which tighten union. 



. Cb~/^ Le*./^ t&Z-Scvnr,,*, ^> 



-< > 5''- 



FIG. 350. Establishing a grade for tile. 



338. Installing Drain from Kitchen Sink to Sewage 



Disposal System. 



Requirements: To install drain pipe and tile from kitchen 

 sink to outlet or disposal system. (See Figs. 350, 351, 

 352.) 



