Figure 6-1.—Rotor and stator assemblies of an induction motor.
Lubrication
Figure 6-4.—Coupling.
Internal Combustion Engines
Operation and Maintenance of Diesel Engines - Continued
Operation and Maintenance of Gasoline Engines
Safety
Pumps
Suction Force
Types of Pumps
Reciprocating Pumps
Types of Reciprocating Pumps
Figure 6-13.—Portable diaphragm pump.
Operating and Maintenance of Reciprocating Pumps
Centrifugal Pumps
Use of Centrifugal Pumps
Figure 6-18.—Sewage ejector centrifugal pumps.
Advantages and Disadvantages of Centrifugal Pumps
Figure 6-19.—Packing installation procedures.
Figure 6-19.—Packing installation procedures-Continued.
Figure 6-20.—Type 1 mechanical seal.
Figure 6-22.—Grid-type flexible coupling.
Figure 6-23.—Impeller, impeller wearing ring, and casing
Operating Troubles
Table 6-1.—Centrifugal Pump Operating Trouble—Continued
Air-Lift Pumps
Jet Pumps
Installation of Pumps
Figure 6-31.—Making angular alignment.
Piping
Figure 6-34.—Unbalanced loading of a double-suction impeller
Stuffing Box
Pump Maintenance
Bearing Lubrication—Grease
Stuffing Box
Mechanical Shaft Seals
Maintenance Timetable
Air Compressors
Table 6-3.—Troubleshooting
Table 6-3.—Troubleshooting—Continued
Compressor Components
Figure 6-37.—A two-stage reciprocating air compressor.
Unloading Systems
Unloading Systems - Continued
Figure 6-42.—LP air compressor piping arrangements.
Cooling System
Operation and Maintenance of Air Compressors
Compressed-Air Distribution
Auxiliary Equipment
Safety Precautions
Figure 6-46.—Traps
Figure 6-47.—Air receiver.
Safety Precautions - Conntinued
.::"A COMMON MAN WITH A COMMON THOUGHT'S !"::.
