Speed control . . . . Mechanical
5. Cautions and Identifying Markings
Drive motor
All cautions and identifying markings are
Manufacturer . . . .Westinghouse Corpo-
printed directly on the panel or on dial
ration
faces, and are self-explanatory.
Style . . . . . . . . .316 P558-A
Current require-
merit . . . . . . . . 115-volt 60 cycle
single phase
The tester data plate (fig. 2) is located
Vacuum pump assembly
on the outside of the case above the hinged
Motor . . . . . . . . . 115-volt 60 cycle
cover. The data plate indicates the manu-
single phase
facturer's name and model number, serial
Pump . . . . . . . ..2 cylinder
number, military specification, and the
Weight and dimensions
Federal stock number.
Oversea pack . . . . 165 lbs
Unpacked . . . . . . 109 lbs
Cube . . . . . . . ..9.8 cu ft
Width . . . . . . . . . 20-1/8 inches
Manufacturer . . . . Heyer Products Com-
Height . . . . . . . . 16 inches
pany, Incorporated
Depth (front to
Model Number . . . 168
Speed range . . . . . 0-2500 rpm
rear) . . . . . . . . 22-1/4 inches